🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.48 AU - 0.7 AU

Year: 199 Days

Day: 24.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.56 AU - 0.68 AU

Year: 215 Days

Day: 20.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,510,961 km

• M1: 30,967 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.69 AU - 0.71 AU

Year: 258 Days

Day: 43.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,510,961 km

• M1: 744,249 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.82 AU - 1.06 AU

Year: 401 Days

Day: 22.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,510,961 km

• M1: 84,672 km (0.066 R)
• M2: 401,371 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.85 AU - 1.31 AU

Year: 494 Days

Day: 19.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.97 AU - 1.49 AU

Year: 600 Days

Day: 13.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.62 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314

Radius: 8

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.02 AU - 10 AU

Year: 9968 Days

Day: 13.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 69,510,961 km

• M1: 271,819 km (0.045 R)
• M2: 486,343 km (0.115 R)
• M3: 870,061 km (0.07 R)
• M4: 1,092,513 km (0.106 R)
• M5: 1,478,177 km (0.078 R)
• M6: 1,647,521 km (0.113 R)
• M7: 1,705,565 km (0.107 R)
• M8: 2,109,330 km (0.09 R)
• M9: 2,279,124 km (0.078 R)
• M10: 2,343,899 km (0.111 R)
• M11: 2,564,706 km (0.073 R)
• M12: 2,955,306 km (0.03 R)
• M13: 3,026,215 km (0.111 R)
• M14: 3,145,594 km (0.044 R)
• M15: 3,463,490 km (0.107 R)
• M16: 3,538,438 km (0.05 R)
• M17: 3,817,438 km (0.076 R)
• M18: 4,669,548 km (0.072 R)
• M19: 4,947,501 km (0.062 R)
• M20: 5,202,416 km (0.067 R)
• M21: 5,259,562 km (0.081 R)
• M22: 5,607,377 km (0.11 R)
• M23: 6,082,799 km (0.098 R)
• M24: 6,355,815 km (0.099 R)
• M25: 6,417,150 km (0.032 R)
• M26: 7,199,098 km (0.108 R)
• M27: 7,391,332 km (0.113 R)
• M28: 7,846,259 km (0.07 R)
• M29: 7,912,082 km (0.071 R)
• M30: 8,243,441 km (0.11 R)
• M31: 8,511,969 km (0.056 R)
• M32: 9,369,464 km (0.08 R)
• M33: 10,039,364 km (0.098 R)
• M34: 10,362,046 km (0.093 R)
• M35: 10,834,327 km (0.12 R)
• M36: 11,425,089 km (0.114 R)
• M37: 12,445,795 km (0.038 R)
• M38: 12,560,985 km (0.084 R)
• M39: 12,986,442 km (0.115 R)
• M40: 13,181,368 km (0.062 R)
• M41: 13,416,685 km (0.101 R)
• M42: 13,851,566 km (0.117 R)
• M43: 14,331,177 km (0.068 R)
• M44: 14,775,782 km (0.076 R)
• M45: 15,060,915 km (0.088 R)
• M46: 16,094,487 km (0.09 R)
• M47: 16,895,135 km (0.063 R)
• M48: 17,193,433 km (0.112 R)
• M49: 18,142,183 km (0.116 R)
• M50: 18,447,661 km (0.065 R)
• M51: 18,710,804 km (0.107 R)
• M52: 19,865,550 km (0.073 R)
• M53: 20,225,333 km (0.115 R)
• M54: 22,757,576 km (0.112 R)
• M55: 22,898,647 km (0.099 R)
• M56: 23,702,885 km (0.045 R)
• M57: 24,276,294 km (0.115 R)
• M58: 24,372,335 km (0.076 R)
• M59: 24,468,377 km (0.083 R)
• M60: 24,564,718 km (0.095 R)
• M61: 24,999,450 km (0.116 R)
• M62: 25,339,336 km (0.081 R)
• M63: 25,534,113 km (0.074 R)
• M64: 26,121,883 km (0.08 R)
• M65: 26,565,590 km (0.066 R)
• M66: 27,011,691 km (0.105 R)
• M67: 27,210,805 km (0.047 R)
• M68: 27,560,416 km (0.101 R)
• M69: 27,911,522 km (0.117 R)
• M70: 28,062,466 km (0.034 R)
• M71: 28,618,222 km (0.119 R)
• M72: 28,973,667 km (0.106 R)
• M73: 29,484,244 km (0.061 R)
• M74: 30,358,793 km (0.109 R)
• M75: 31,241,870 km (0.057 R)
• M76: 31,294,079 km (0.119 R)
• M77: 32,344,256 km (0.088 R)
• M78: 32,449,873 km (0.103 R)
• M79: 34,156,186 km (0.109 R)
• M80: 34,317,602 km (0.117 R)
• M81: 34,425,312 km (0.088 R)
• M82: 34,641,182 km (0.057 R)
• M83: 34,749,341 km (0.088 R)
• M84: 35,237,180 km (0.093 R)
• M85: 35,672,809 km (0.075 R)
• M86: 35,782,015 km (0.095 R)
• M87: 36,494,401 km (0.096 R)

Asteroid Belt

Center: 9.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603

Radius: 6.5

Gravity: 14.27 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.15 AU - 13.05 AU

Year: 15175 Days

Day: 19.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,510,961 km

• M1: 96,191 km (0.088 R)
• M2: 192,084 km (0.091 R)
• M3: 239,506 km (0.07 R)
• M4: 379,979 km (0.04 R)
• M5: 529,576 km (0.09 R)
• M6: 1,202,767 km (0.083 R)
• M7: 1,251,237 km (0.12 R)
• M8: 1,608,776 km (0.115 R)
• M9: 1,743,862 km (0.119 R)
• M10: 1,854,714 km (0.081 R)
• M11: 2,142,092 km (0.082 R)
• M12: 2,505,316 km (0.067 R)
• M13: 3,635,677 km (0.108 R)
• M14: 3,813,549 km (0.088 R)
• M15: 4,592,206 km (0.102 R)
• M16: 4,862,380 km (0.081 R)
• M17: 5,177,582 km (0.116 R)
• M18: 5,257,468 km (0.119 R)
• M19: 5,540,208 km (0.082 R)
• M20: 5,827,884 km (0.068 R)
• M21: 6,162,535 km (0.107 R)
• M22: 6,204,871 km (0.117 R)
• M23: 6,546,552 km (0.089 R)
• M24: 7,293,046 km (0.118 R)
• M25: 7,562,920 km (0.118 R)
• M26: 8,066,168 km (0.092 R)
• M27: 9,201,466 km (0.074 R)
• M28: 10,842,405 km (0.104 R)
• M29: 11,047,354 km (0.064 R)
• M30: 12,732,873 km (0.071 R)
• M31: 12,840,883 km (0.114 R)
• M32: 13,112,104 km (0.048 R)
• M33: 14,104,386 km (0.043 R)
• M34: 14,835,920 km (0.093 R)
• M35: 15,292,343 km (0.073 R)
• M36: 15,522,125 km (0.048 R)
• M37: 15,579,870 km (0.113 R)
• M38: 17,642,226 km (0.061 R)
• M39: 17,883,229 km (0.112 R)
• M40: 18,858,607 km (0.114 R)
• M41: 19,043,360 km (0.114 R)
• M42: 20,733,517 km (0.108 R)
• M43: 20,924,254 km (0.103 R)
• M44: 21,179,468 km (0.118 R)
• M45: 22,536,171 km (0.094 R)
• M46: 23,655,014 km (0.116 R)
• M47: 24,121,011 km (0.064 R)
• M48: 24,187,732 km (0.081 R)
• M49: 24,859,277 km (0.098 R)
• M50: 25,332,903 km (0.114 R)
• M51: 26,151,952 km (0.112 R)
• M52: 28,166,586 km (0.112 R)
• M53: 28,307,358 km (0.107 R)
• M54: 28,377,818 km (0.058 R)
• M55: 28,801,928 km (0.088 R)
• M56: 29,156,924 km (0.075 R)
• M57: 30,302,694 km (0.047 R)
• M58: 31,609,282 km (0.087 R)
• M59: 32,269,457 km (0.083 R)
• M60: 32,564,315 km (0.029 R)
• M61: 33,976,968 km (0.092 R)
• M62: 34,427,257 km (0.113 R)
• M63: 34,879,492 km (0.104 R)
• M64: 35,106,432 km (0.104 R)
• M65: 36,018,829 km (0.095 R)
• M66: 38,177,825 km (0.099 R)
• M67: 38,333,557 km (0.117 R)
• M68: 39,194,343 km (0.108 R)
• M69: 39,272,882 km (0.059 R)
• M70: 39,430,259 km (0.115 R)
• M71: 40,537,133 km (0.109 R)
• M72: 40,855,328 km (0.063 R)
• M73: 41,894,884 km (0.093 R)
• M74: 43,430,057 km (0.045 R)
• M75: 45,395,324 km (0.119 R)
• M76: 45,891,092 km (0.102 R)
• M77: 46,056,846 km (0.109 R)
• M78: 46,638,333 km (0.104 R)
• M79: 48,228,708 km (0.101 R)
• M80: 49,751,764 km (0.067 R)
• M81: 50,007,127 km (0.113 R)
• M82: 50,092,398 km (0.038 R)
• M83: 50,433,781 km (0.104 R)
• M84: 51,204,658 km (0.055 R)
• M85: 51,634,603 km (0.045 R)
• M86: 51,806,939 km (0.102 R)
• M87: 54,590,058 km (0.094 R)
• M88: 54,677,872 km (0.046 R)
• M89: 56,797,973 km (0.054 R)
• M90: 57,332,187 km (0.097 R)
• M91: 57,421,347 km (0.095 R)
• M92: 58,854,794 km (0.077 R)
• M93: 59,395,441 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.8

Radius: 6.9

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 11.01 AU - 11.33 AU

Year: 16415 Days

Day: 24.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,510,961 km

• M1: 273,914 km (0.094 R)
• M2: 341,532 km (0.09 R)
• M3: 932,743 km (0.051 R)
• M4: 1,222,514 km (0.11 R)
• M5: 1,414,298 km (0.069 R)
• M6: 1,590,225 km (0.111 R)
• M7: 1,826,889 km (0.087 R)
• M8: 1,990,848 km (0.036 R)
• M9: 2,046,648 km (0.074 R)
• M10: 3,202,142 km (0.104 R)
• M11: 3,267,816 km (0.054 R)
• M12: 3,467,379 km (0.117 R)
• M13: 4,597,292 km (0.107 R)
• M14: 5,086,477 km (0.111 R)
• M15: 5,474,085 km (0.1 R)
• M16: 5,992,143 km (0.112 R)
• M17: 6,484,170 km (0.074 R)
• M18: 7,332,839 km (0.051 R)
• M19: 7,638,168 km (0.07 R)
• M20: 8,261,094 km (0.079 R)
• M21: 8,624,467 km (0.078 R)
• M22: 9,366,622 km (0.109 R)
• M23: 9,602,837 km (0.114 R)
• M24: 9,745,404 km (0.082 R)
• M25: 10,420,389 km (0.09 R)
• M26: 10,714,199 km (0.103 R)
• M27: 11,460,693 km (0.098 R)
• M28: 12,224,091 km (0.065 R)
• M29: 13,003,645 km (0.069 R)
• M30: 13,425,960 km (0.106 R)
• M31: 13,479,067 km (0.119 R)
• M32: 13,960,324 km (0.112 R)
• M33: 16,449,333 km (0.063 R)
• M34: 16,848,610 km (0.104 R)
• M35: 16,963,351 km (0.078 R)
• M36: 17,078,243 km (0.109 R)
• M37: 17,482,606 km (0.096 R)
• M38: 17,540,650 km (0.065 R)
• M39: 17,598,694 km (0.104 R)
• M40: 17,948,603 km (0.12 R)
• M41: 18,007,096 km (0.113 R)
• M42: 19,251,002 km (0.064 R)
• M43: 20,034,745 km (0.083 R)
• M44: 20,156,219 km (0.093 R)
• M45: 22,511,188 km (0.112 R)
• M46: 23,018,026 km (0.111 R)
• M47: 23,145,334 km (0.03 R)
• M48: 23,913,968 km (0.09 R)
• M49: 24,625,754 km (0.115 R)
• M50: 24,756,054 km (0.113 R)
• M51: 25,213,375 km (0.106 R)
• M52: 25,871,755 km (0.053 R)
• M53: 27,138,101 km (0.087 R)
• M54: 27,948,323 km (0.079 R)
• M55: 28,492,859 km (0.102 R)
• M56: 28,766,474 km (0.094 R)
• M57: 28,903,655 km (0.053 R)
• M58: 29,316,246 km (0.054 R)
• M59: 29,592,404 km (0.051 R)
• M60: 30,356,400 km (0.117 R)
• M61: 32,116,718 km (0.102 R)
• M62: 32,472,761 km (0.042 R)
• M63: 33,620,925 km (0.083 R)
• M64: 34,127,313 km (0.071 R)
• M65: 34,199,868 km (0.111 R)
• M66: 34,272,423 km (0.074 R)
• M67: 35,956,596 km (0.101 R)
• M68: 36,030,498 km (0.06 R)
• M69: 36,845,956 km (0.107 R)
• M70: 38,118,136 km (0.089 R)
• M71: 38,419,576 km (0.118 R)
• M72: 40,475,050 km (0.064 R)
• M73: 40,628,687 km (0.101 R)
• M74: 41,013,752 km (0.115 R)
• M75: 41,942,755 km (0.035 R)
• M76: 42,175,978 km (0.08 R)
• M77: 42,331,859 km (0.102 R)
• M78: 42,487,740 km (0.097 R)
• M79: 43,192,047 km (0.084 R)
• M80: 45,407,890 km (0.11 R)
• M81: 46,609,909 km (0.075 R)
• M82: 47,013,076 km (0.095 R)
• M83: 48,636,661 km (0.091 R)
• M84: 48,800,022 km (0.049 R)
• M85: 49,291,302 km (0.077 R)
• M86: 51,771,934 km (0.074 R)
• M87: 52,022,211 km (0.116 R)
• M88: 52,607,886 km (0.065 R)
• M89: 53,195,656 km (0.093 R)
• M90: 53,363,954 km (0.048 R)
• M91: 54,208,284 km (0.114 R)
• M92: 54,887,010 km (0.091 R)
• M93: 57,456,802 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.6

Radius: 7.8

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 11.14 AU - 17.72 AU

Year: 24103 Days

Day: 20.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 69,510,961 km

• M1: 323,580 km (0.093 R)
• M2: 475,871 km (0.053 R)
• M3: 591,061 km (0.046 R)
• M4: 804,238 km (0.072 R)
• M5: 992,283 km (0.112 R)
• M6: 1,117,197 km (0.102 R)
• M7: 1,273,975 km (0.073 R)
• M8: 1,522,757 km (0.036 R)
• M9: 2,097,512 km (0.118 R)
• M10: 2,161,689 km (0.035 R)
• M11: 2,946,480 km (0.057 R)
• M12: 3,018,586 km (0.11 R)
• M13: 3,091,440 km (0.102 R)
• M14: 3,772,110 km (0.112 R)
• M15: 4,373,943 km (0.109 R)
• M16: 4,707,097 km (0.103 R)
• M17: 4,834,255 km (0.093 R)
• M18: 5,710,151 km (0.072 R)
• M19: 5,800,508 km (0.096 R)
• M20: 5,936,791 km (0.032 R)
• M21: 6,028,345 km (0.109 R)
• M22: 6,120,198 km (0.104 R)
• M23: 6,729,361 km (0.041 R)
• M24: 7,703,842 km (0.086 R)
• M25: 8,618,034 km (0.046 R)
• M26: 9,566,185 km (0.09 R)
• M27: 9,619,891 km (0.052 R)
• M28: 11,218,943 km (0.075 R)
• M29: 11,332,188 km (0.098 R)
• M30: 12,780,296 km (0.066 R)
• M31: 13,076,799 km (0.115 R)
• M32: 14,531,638 km (0.097 R)
• M33: 15,909,883 km (0.094 R)
• M34: 16,164,948 km (0.073 R)
• M35: 17,657,485 km (0.077 R)
• M36: 17,723,458 km (0.077 R)
• M37: 18,320,054 km (0.111 R)
• M38: 18,520,516 km (0.097 R)
• M39: 18,654,406 km (0.112 R)
• M40: 18,788,745 km (0.085 R)
• M41: 18,990,851 km (0.084 R)
• M42: 20,563,873 km (0.087 R)
• M43: 21,401,172 km (0.086 R)
• M44: 21,682,715 km (0.067 R)
• M45: 22,821,155 km (0.071 R)
• M46: 23,036,726 km (0.103 R)
• M47: 23,108,832 km (0.078 R)
• M48: 24,198,054 km (0.043 R)
• M49: 24,565,018 km (0.06 R)
• M50: 25,527,381 km (0.093 R)
• M51: 25,825,978 km (0.083 R)
• M52: 25,975,576 km (0.118 R)
• M53: 27,641,647 km (0.1 R)
• M54: 30,362,533 km (0.098 R)
• M55: 30,441,521 km (0.112 R)
• M56: 31,155,552 km (0.084 R)
• M57: 32,680,852 km (0.044 R)
• M58: 34,807,236 km (0.116 R)
• M59: 35,221,323 km (0.115 R)
• M60: 35,803,707 km (0.118 R)
• M61: 36,557,082 km (0.089 R)
• M62: 36,978,050 km (0.055 R)
• M63: 40,315,280 km (0.073 R)
• M64: 40,576,029 km (0.099 R)
• M65: 40,663,095 km (0.09 R)
• M66: 40,837,227 km (0.077 R)
• M67: 41,536,597 km (0.116 R)
• M68: 42,063,780 km (0.091 R)
• M69: 42,504,794 km (0.075 R)
• M70: 42,947,305 km (0.06 R)
• M71: 43,302,450 km (0.095 R)
• M72: 44,373,571 km (0.065 R)
• M73: 45,002,480 km (0.08 R)
• M74: 45,906,051 km (0.09 R)
• M75: 47,180,924 km (0.064 R)
• M76: 48,375,164 km (0.05 R)
• M77: 48,467,466 km (0.087 R)
• M78: 51,075,107 km (0.054 R)
• M79: 53,632,333 km (0.075 R)
• M80: 53,919,112 km (0.1 R)
• M81: 54,878,483 km (0.119 R)
• M82: 54,974,674 km (0.118 R)
• M83: 56,134,058 km (0.072 R)
• M84: 59,462,461 km (0.091 R)
• M85: 65,388,033 km (0.047 R)
• M86: 65,592,234 km (0.102 R)
• M87: 67,129,950 km (0.099 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 12,521 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit