🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.47 AU - 0.71 AU

Year: 168 Days

Day: 26 Hours

Environment

Temp: 167 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,760,164 km

• M1: 164,258 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.73 AU - 0.95 AU

Year: 286 Days

Day: 16.2 Hours

Environment

Temp: 111 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.69 AU - 2.51 AU

Year: 1129 Days

Day: 37.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.88 AU - 2.98 AU

Year: 1860 Days

Day: 13.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,760,164 km

• M1: 222,452 km (0.07 R)

Asteroid Belt

Center: 3.69 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.36 AU - 5.54 AU

Year: 3481 Days

Day: 29.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,760,164 km

• M1: 127,158 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.8

Radius: 11.8

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.3 AU - 5.34 AU

Year: 3924 Days

Day: 11.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 51,760,164 km

• M1: 516,561 km (0.059 R)
• M2: 597,045 km (0.065 R)
• M3: 671,844 km (0.081 R)
• M4: 761,603 km (0.104 R)
• M5: 892,800 km (0.116 R)
• M6: 1,138,141 km (0.103 R)
• M7: 1,276,369 km (0.108 R)
• M8: 1,479,822 km (0.12 R)
• M9: 1,555,070 km (0.11 R)
• M10: 1,741,319 km (0.048 R)
• M11: 1,821,204 km (0.11 R)
• M12: 1,902,287 km (0.052 R)
• M13: 2,001,470 km (0.106 R)
• M14: 2,153,312 km (0.105 R)
• M15: 2,577,422 km (0.038 R)
• M16: 2,874,972 km (0.09 R)
• M17: 3,085,905 km (0.084 R)
• M18: 3,242,683 km (0.086 R)
• M19: 3,402,155 km (0.052 R)
• M20: 3,543,824 km (0.089 R)
• M21: 4,173,182 km (0.096 R)
• M22: 4,259,799 km (0.108 R)
• M23: 4,501,101 km (0.089 R)
• M24: 5,463,314 km (0.054 R)
• M25: 5,967,908 km (0.05 R)
• M26: 6,188,864 km (0.107 R)
• M27: 6,613,423 km (0.105 R)
• M28: 6,816,577 km (0.118 R)
• M29: 7,385,946 km (0.11 R)
• M30: 7,491,113 km (0.028 R)
• M31: 7,782,829 km (0.061 R)
• M32: 7,889,941 km (0.115 R)
• M33: 8,132,589 km (0.112 R)
• M34: 8,268,424 km (0.035 R)
• M35: 8,350,404 km (0.075 R)
• M36: 8,514,961 km (0.05 R)
• M37: 8,708,391 km (0.115 R)
• M38: 8,959,267 km (0.081 R)
• M39: 9,439,626 km (0.057 R)
• M40: 9,783,850 km (0.054 R)
• M41: 10,015,577 km (0.106 R)
• M42: 10,132,114 km (0.094 R)
• M43: 11,811,051 km (0.105 R)
• M44: 11,934,170 km (0.059 R)
• M45: 12,714,024 km (0.112 R)
• M46: 12,998,709 km (0.084 R)
• M47: 13,189,745 km (0.096 R)
• M48: 13,510,184 km (0.111 R)
• M49: 13,606,824 km (0.111 R)
• M50: 14,519,969 km (0.083 R)
• M51: 15,050,743 km (0.061 R)
• M52: 15,150,824 km (0.057 R)
• M53: 15,655,268 km (0.101 R)
• M54: 15,960,597 km (0.097 R)
• M55: 16,680,611 km (0.06 R)
• M56: 18,473,243 km (0.088 R)
• M57: 19,410,473 km (0.066 R)
• M58: 20,511,065 km (0.083 R)
• M59: 20,733,666 km (0.118 R)
• M60: 20,994,266 km (0.071 R)
• M61: 22,161,728 km (0.103 R)
• M62: 22,313,869 km (0.069 R)
• M63: 22,504,606 km (0.092 R)
• M64: 22,657,495 km (0.095 R)
• M65: 23,003,066 km (0.11 R)
• M66: 23,234,195 km (0.073 R)
• M67: 23,504,967 km (0.12 R)
• M68: 23,815,831 km (0.076 R)
• M69: 24,088,848 km (0.113 R)
• M70: 24,716,710 km (0.106 R)
• M71: 24,874,685 km (0.049 R)
• M72: 25,549,222 km (0.098 R)
• M73: 25,748,786 km (0.118 R)
• M74: 26,189,501 km (0.079 R)
• M75: 26,592,517 km (0.068 R)
• M76: 26,835,165 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.9

Radius: 8.4

Gravity: 12.74 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.67 AU - 6.01 AU

Year: 3949 Days

Day: 10.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,760,164 km

• M1: 105,317 km (0.069 R)
• M2: 229,334 km (0.079 R)
• M3: 312,959 km (0.084 R)
• M4: 382,073 km (0.119 R)
• M5: 497,563 km (0.066 R)
• M6: 648,208 km (0.109 R)
• M7: 753,225 km (0.055 R)
• M8: 1,117,197 km (0.109 R)
• M9: 1,216,231 km (0.118 R)
• M10: 1,363,136 km (0.081 R)
• M11: 1,547,141 km (0.092 R)
• M12: 2,077,017 km (0.106 R)
• M13: 2,235,740 km (0.073 R)
• M14: 2,678,400 km (0.112 R)
• M15: 3,813,848 km (0.103 R)
• M16: 4,030,615 km (0.112 R)
• M17: 5,055,959 km (0.093 R)
• M18: 5,150,954 km (0.049 R)
• M19: 5,463,464 km (0.107 R)
• M20: 5,536,468 km (0.097 R)
• M21: 5,732,890 km (0.115 R)
• M22: 5,831,923 km (0.092 R)
• M23: 6,132,466 km (0.102 R)
• M24: 6,233,743 km (0.074 R)
• M25: 6,592,778 km (0.072 R)
• M26: 7,819,032 km (0.071 R)
• M27: 7,901,460 km (0.074 R)
• M28: 8,067,215 km (0.038 R)
• M29: 8,150,541 km (0.08 R)
• M30: 8,289,966 km (0.111 R)
• M31: 8,486,538 km (0.089 R)
• M32: 8,798,449 km (0.118 R)
• M33: 8,999,060 km (0.093 R)
• M34: 9,143,123 km (0.105 R)
• M35: 9,875,404 km (0.09 R)
• M36: 10,024,105 km (0.053 R)
• M37: 10,778,826 km (0.034 R)
• M38: 11,116,767 km (0.057 R)
• M39: 11,458,150 km (0.092 R)
• M40: 11,677,161 km (0.062 R)
• M41: 12,119,372 km (0.063 R)
• M42: 12,696,072 km (0.062 R)
• M43: 13,085,475 km (0.047 R)
• M44: 13,150,700 km (0.068 R)
• M45: 13,610,713 km (0.075 R)
• M46: 13,842,740 km (0.083 R)
• M47: 14,109,473 km (0.082 R)
• M48: 14,512,938 km (0.103 R)
• M49: 14,749,901 km (0.112 R)
• M50: 14,817,819 km (0.029 R)
• M51: 15,124,943 km (0.056 R)
• M52: 15,884,601 km (0.108 R)
• M53: 16,480,001 km (0.12 R)
• M54: 17,261,350 km (0.099 R)
• M55: 17,333,008 km (0.114 R)
• M56: 17,728,844 km (0.05 R)
• M57: 17,945,910 km (0.029 R)
• M58: 18,529,342 km (0.113 R)
• M59: 18,602,645 km (0.104 R)
• M60: 18,712,898 km (0.088 R)
• M61: 18,823,302 km (0.109 R)
• M62: 18,897,053 km (0.111 R)
• M63: 19,044,856 km (0.095 R)
• M64: 19,977,150 km (0.091 R)
• M65: 20,391,985 km (0.102 R)
• M66: 20,657,521 km (0.091 R)
• M67: 20,733,666 km (0.12 R)
• M68: 20,962,402 km (0.088 R)
• M69: 22,041,152 km (0.104 R)
• M70: 22,313,719 km (0.114 R)
• M71: 22,548,139 km (0.083 R)
• M72: 22,940,684 km (0.12 R)
• M73: 23,414,760 km (0.099 R)
• M74: 23,653,069 km (0.048 R)
• M75: 23,732,655 km (0.065 R)
• M76: 24,172,024 km (0.055 R)
• M77: 25,058,990 km (0.071 R)
• M78: 25,384,066 km (0.094 R)
• M79: 25,547,128 km (0.113 R)
• M80: 25,956,427 km (0.089 R)
• M81: 26,161,825 km (0.032 R)
• M82: 26,367,821 km (0.056 R)
• M83: 27,030,690 km (0.095 R)
• M84: 27,322,406 km (0.034 R)
• M85: 27,698,943 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.5

Radius: 10.8

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.94 AU - 6.72 AU

Year: 5906 Days

Day: 14.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 51,760,164 km

• M1: 138,976 km (0.079 R)
• M2: 261,198 km (0.106 R)
• M3: 389,254 km (0.059 R)
• M4: 575,653 km (0.073 R)
• M5: 1,134,849 km (0.106 R)
• M6: 2,015,682 km (0.11 R)
• M7: 2,138,053 km (0.045 R)
• M8: 2,539,424 km (0.117 R)
• M9: 2,807,204 km (0.099 R)
• M10: 2,924,788 km (0.11 R)
• M11: 3,185,387 km (0.12 R)
• M12: 3,772,260 km (0.097 R)
• M13: 3,946,242 km (0.1 R)
• M14: 4,122,768 km (0.066 R)
• M15: 4,461,009 km (0.084 R)
• M16: 4,902,472 km (0.084 R)
• M17: 5,382,232 km (0.111 R)
• M18: 5,802,004 km (0.113 R)
• M19: 7,804,820 km (0.102 R)
• M20: 7,971,323 km (0.118 R)
• M21: 9,257,715 km (0.068 R)
• M22: 9,404,620 km (0.113 R)
• M23: 11,415,514 km (0.079 R)
• M24: 11,668,036 km (0.079 R)
• M25: 11,763,329 km (0.072 R)
• M26: 11,986,380 km (0.092 R)
• M27: 12,339,880 km (0.106 R)
• M28: 12,501,744 km (0.083 R)
• M29: 12,794,657 km (0.103 R)
• M30: 13,321,242 km (0.094 R)
• M31: 13,520,506 km (0.068 R)
• M32: 14,566,045 km (0.104 R)
• M33: 15,428,028 km (0.03 R)
• M34: 15,812,495 km (0.12 R)
• M35: 16,235,558 km (0.082 R)
• M36: 16,698,114 km (0.045 R)
• M37: 17,345,724 km (0.089 R)
• M38: 17,855,104 km (0.12 R)
• M39: 18,406,372 km (0.077 R)
• M40: 18,777,076 km (0.108 R)
• M41: 18,888,676 km (0.115 R)
• M42: 19,150,173 km (0.107 R)
• M43: 19,638,909 km (0.045 R)
• M44: 19,865,849 km (0.115 R)
• M45: 20,017,541 km (0.112 R)
• M46: 21,517,559 km (0.102 R)
• M47: 22,261,360 km (0.04 R)
• M48: 22,340,198 km (0.047 R)
• M49: 23,372,872 km (0.109 R)
• M50: 23,734,001 km (0.088 R)
• M51: 24,340,022 km (0.115 R)
• M52: 26,271,480 km (0.098 R)
• M53: 26,898,296 km (0.105 R)
• M54: 28,166,586 km (0.11 R)
• M55: 28,294,492 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159

Radius: 5.7

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 12.96 AU - 18.64 AU

Year: 23291 Days

Day: 18 Hours

Environment

Temp: -188 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 51,760,164 km

• M1: 101,128 km (0.034 R)
• M2: 353,051 km (0.118 R)
• M3: 597,494 km (0.12 R)
• M4: 849,566 km (0.105 R)
• M5: 1,028,186 km (0.075 R)
• M6: 1,132,605 km (0.064 R)
• M7: 2,086,741 km (0.059 R)
• M8: 2,219,584 km (0.1 R)
• M9: 2,382,645 km (0.116 R)
• M10: 2,437,996 km (0.109 R)
• M11: 2,634,718 km (0.058 R)
• M12: 2,836,824 km (0.097 R)
• M13: 3,013,948 km (0.091 R)
• M14: 3,134,075 km (0.051 R)
• M15: 3,693,871 km (0.111 R)
• M16: 3,758,048 km (0.05 R)
• M17: 5,045,188 km (0.119 R)
• M18: 6,072,477 km (0.117 R)
• M19: 6,148,323 km (0.081 R)
• M20: 6,648,728 km (0.1 R)
• M21: 6,923,539 km (0.111 R)
• M22: 9,035,711 km (0.096 R)
• M23: 9,252,778 km (0.032 R)
• M24: 9,471,490 km (0.036 R)
• M25: 9,559,603 km (0.1 R)
• M26: 10,003,610 km (0.09 R)
• M27: 10,138,098 km (0.105 R)
• M28: 10,183,127 km (0.105 R)
• M29: 10,228,156 km (0.117 R)
• M30: 10,454,348 km (0.116 R)
• M31: 10,590,931 km (0.093 R)
• M32: 11,096,572 km (0.059 R)
• M33: 11,563,018 km (0.11 R)
• M34: 11,751,362 km (0.08 R)
• M35: 12,466,888 km (0.093 R)
• M36: 12,563,379 km (0.102 R)
• M37: 13,492,082 km (0.091 R)
• M38: 14,341,649 km (0.074 R)
• M39: 14,392,213 km (0.119 R)
• M40: 14,798,521 km (0.072 R)
• M41: 14,900,696 km (0.066 R)
• M42: 15,260,030 km (0.114 R)
• M43: 15,415,013 km (0.086 R)
• M44: 16,249,919 km (0.113 R)
• M45: 16,672,832 km (0.082 R)
• M46: 17,963,413 km (0.095 R)
• M47: 18,786,201 km (0.072 R)
• M48: 20,071,397 km (0.072 R)
• M49: 21,790,127 km (0.104 R)
• M50: 22,256,423 km (0.103 R)
• M51: 22,432,051 km (0.091 R)
• M52: 22,725,861 km (0.055 R)
• M53: 23,257,981 km (0.027 R)
• M54: 25,733,527 km (0.102 R)
• M55: 26,226,302 km (0.096 R)
• M56: 26,971,150 km (0.04 R)
• M57: 28,228,071 km (0.115 R)
• M58: 29,183,253 km (0.042 R)
• M59: 29,632,645 km (0.061 R)
• M60: 30,538,161 km (0.109 R)
• M61: 31,649,973 km (0.055 R)
• M62: 31,913,415 km (0.095 R)
• M63: 32,509,113 km (0.089 R)
• M64: 33,711,282 km (0.071 R)
• M65: 33,845,770 km (0.091 R)
• M66: 35,132,013 km (0.12 R)
• M67: 35,268,446 km (0.069 R)
• M68: 35,884,041 km (0.112 R)
• M69: 36,021,372 km (0.099 R)
• M70: 36,365,447 km (0.063 R)
• M71: 36,641,455 km (0.1 R)
• M72: 38,171,841 km (0.071 R)
• M73: 38,312,015 km (0.052 R)
• M74: 39,439,384 km (0.029 R)
• M75: 41,079,127 km (0.078 R)
• M76: 42,523,045 km (0.091 R)
• M77: 42,959,422 km (0.101 R)
• M78: 43,105,280 km (0.096 R)
• M79: 43,983,420 km (0.062 R)
• M80: 44,498,485 km (0.043 R)
• M81: 46,279,448 km (0.087 R)
• M82: 48,766,063 km (0.106 R)
• M83: 48,918,055 km (0.112 R)
• M84: 49,451,671 km (0.056 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 15,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit