🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.47 AU - 0.75 AU

Year: 167 Days

Day: 30.1 Hours

Environment

Temp: 235 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,667,880 km

• M1: 114,293 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.59 AU - 0.67 AU

Year: 175 Days

Day: 26 Hours

Environment

Temp: 159 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.6 AU - 0.72 AU

Year: 188 Days

Day: 12.3 Hours

Environment

Temp: 166 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.93 AU - 1.09 AU

Year: 355 Days

Day: 27.5 Hours

Environment

Temp: 146 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,667,880 km

• M1: 154,385 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.12 AU - 1.22 AU

Year: 443 Days

Day: 12.3 Hours

Environment

Temp: 38 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 72,667,880 km

• M1: 129,402 km (0.087 R)
• M2: 289,322 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.3 AU - 1.56 AU

Year: 598 Days

Day: 47.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 72,667,880 km

• M1: 223,798 km (0.105 R)
• M2: 382,223 km (0.102 R)

Asteroid Belt

Center: 5.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.5

Radius: 12

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 9.08 AU - 11.96 AU

Year: 11937 Days

Day: 5.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 72,667,880 km

• M1: 422,315 km (0.043 R)
• M2: 757,713 km (0.095 R)
• M3: 887,863 km (0.066 R)
• M4: 1,610,122 km (0.082 R)
• M5: 1,760,169 km (0.073 R)
• M6: 1,870,123 km (0.097 R)
• M7: 2,333,876 km (0.099 R)
• M8: 2,756,042 km (0.12 R)
• M9: 3,148,736 km (0.088 R)
• M10: 3,229,369 km (0.056 R)
• M11: 3,393,029 km (0.096 R)
• M12: 3,671,730 km (0.064 R)
• M13: 4,192,331 km (0.072 R)
• M14: 4,674,784 km (0.072 R)
• M15: 4,860,285 km (0.11 R)
• M16: 4,985,349 km (0.04 R)
• M17: 5,143,324 km (0.065 R)
• M18: 5,367,123 km (0.106 R)
• M19: 5,890,865 km (0.041 R)
• M20: 6,465,321 km (0.044 R)
• M21: 7,022,423 km (0.077 R)
• M22: 7,667,639 km (0.086 R)
• M23: 7,997,502 km (0.051 R)
• M24: 9,558,107 km (0.109 R)
• M25: 9,794,322 km (0.11 R)
• M26: 9,873,459 km (0.111 R)
• M27: 10,272,587 km (0.072 R)
• M28: 10,717,640 km (0.097 R)
• M29: 10,921,991 km (0.097 R)
• M30: 11,376,320 km (0.069 R)
• M31: 11,543,121 km (0.091 R)
• M32: 12,862,724 km (0.117 R)
• M33: 13,079,940 km (0.034 R)
• M34: 13,606,525 km (0.104 R)
• M35: 14,184,870 km (0.107 R)
• M36: 14,589,981 km (0.061 R)
• M37: 15,090,236 km (0.081 R)
• M38: 15,227,567 km (0.119 R)
• M39: 15,319,420 km (0.113 R)
• M40: 16,201,150 km (0.12 R)
• M41: 16,341,922 km (0.119 R)
• M42: 16,766,630 km (0.096 R)
• M43: 17,099,485 km (0.103 R)
• M44: 17,290,671 km (0.075 R)
• M45: 18,013,828 km (0.1 R)
• M46: 18,550,435 km (0.081 R)
• M47: 18,796,075 km (0.119 R)
• M48: 18,944,027 km (0.108 R)
• M49: 19,539,576 km (0.089 R)
• M50: 19,990,315 km (0.117 R)
• M51: 20,749,225 km (0.077 R)
• M52: 21,260,401 km (0.105 R)
• M53: 22,242,959 km (0.083 R)
• M54: 23,029,246 km (0.118 R)
• M55: 23,505,266 km (0.089 R)
• M56: 24,628,896 km (0.055 R)
• M57: 25,278,749 km (0.078 R)
• M58: 25,551,167 km (0.118 R)
• M59: 25,660,523 km (0.106 R)
• M60: 26,761,563 km (0.097 R)
• M61: 28,952,873 km (0.101 R)
• M62: 29,237,857 km (0.113 R)
• M63: 29,696,075 km (0.049 R)
• M64: 29,810,966 km (0.106 R)
• M65: 30,329,772 km (0.053 R)
• M66: 31,669,271 km (0.071 R)
• M67: 31,845,348 km (0.05 R)
• M68: 32,139,756 km (0.068 R)
• M69: 32,612,485 km (0.03 R)
• M70: 32,849,748 km (0.118 R)
• M71: 33,206,688 km (0.115 R)
• M72: 33,624,665 km (0.113 R)
• M73: 34,104,724 km (0.11 R)
• M74: 35,375,259 km (0.105 R)
• M75: 35,619,103 km (0.09 R)
• M76: 35,802,211 km (0.073 R)
• M77: 37,341,125 km (0.098 R)
• M78: 37,527,224 km (0.063 R)
• M79: 37,651,390 km (0.091 R)
• M80: 38,838,599 km (0.08 R)
• M81: 40,101,504 km (0.095 R)
• M82: 41,185,640 km (0.037 R)
• M83: 41,570,556 km (0.032 R)
• M84: 42,473,379 km (0.072 R)
• M85: 42,992,184 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.2

Radius: 6.8

Gravity: 20.38 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 13.46 AU - 14.16 AU

Year: 17954 Days

Day: 20.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 72,667,880 km

• M1: 513,869 km (0.077 R)
• M2: 860,637 km (0.107 R)
• M3: 1,155,045 km (0.112 R)
• M4: 1,636,002 km (0.11 R)
• M5: 1,931,608 km (0.093 R)
• M6: 2,461,035 km (0.044 R)
• M7: 2,684,833 km (0.096 R)
• M8: 2,837,722 km (0.068 R)
• M9: 3,152,177 km (0.065 R)
• M10: 3,232,660 km (0.091 R)
• M11: 3,519,290 km (0.039 R)
• M12: 4,161,065 km (0.066 R)
• M13: 4,427,798 km (0.032 R)
• M14: 4,838,444 km (0.11 R)
• M15: 5,024,843 km (0.094 R)
• M16: 5,166,213 km (0.09 R)
• M17: 5,549,632 km (0.109 R)
• M18: 5,646,871 km (0.072 R)
• M19: 5,744,708 km (0.095 R)
• M20: 6,041,809 km (0.083 R)
• M21: 7,279,133 km (0.08 R)
• M22: 7,385,796 km (0.104 R)
• M23: 7,492,909 km (0.081 R)
• M24: 8,091,150 km (0.095 R)
• M25: 10,393,013 km (0.099 R)
• M26: 10,453,002 km (0.102 R)
• M27: 10,573,278 km (0.09 R)
• M28: 10,633,716 km (0.09 R)
• M29: 12,305,622 km (0.113 R)
• M30: 13,074,704 km (0.076 R)
• M31: 13,139,480 km (0.087 R)
• M32: 14,190,555 km (0.084 R)
• M33: 16,652,487 km (0.114 R)
• M34: 16,793,109 km (0.069 R)
• M35: 17,288,278 km (0.117 R)
• M36: 18,583,646 km (0.106 R)
• M37: 18,875,661 km (0.058 R)
• M38: 19,835,481 km (0.119 R)
• M39: 21,648,607 km (0.055 R)
• M40: 22,264,801 km (0.073 R)
• M41: 22,808,589 km (0.064 R)
• M42: 23,278,177 km (0.103 R)
• M43: 26,653,553 km (0.045 R)
• M44: 27,396,606 km (0.09 R)
• M45: 28,481,639 km (0.107 R)
• M46: 28,987,280 km (0.1 R)
• M47: 30,007,388 km (0.054 R)
• M48: 30,435,836 km (0.078 R)
• M49: 31,212,249 km (0.04 R)
• M50: 31,385,633 km (0.12 R)
• M51: 32,784,373 km (0.103 R)
• M52: 34,292,769 km (0.097 R)
• M53: 35,461,427 km (0.043 R)
• M54: 36,005,216 km (0.094 R)
• M55: 37,560,884 km (0.117 R)
• M56: 37,653,186 km (0.094 R)
• M57: 38,300,645 km (0.042 R)
• M58: 38,858,496 km (0.046 R)
• M59: 39,138,393 km (0.093 R)
• M60: 39,512,687 km (0.092 R)
• M61: 39,794,230 km (0.093 R)
• M62: 41,783,433 km (0.075 R)
• M63: 44,096,216 km (0.046 R)
• M64: 44,778,532 km (0.084 R)
• M65: 45,366,153 km (0.099 R)
• M66: 46,549,173 km (0.089 R)
• M67: 46,747,240 km (0.083 R)
• M68: 47,841,997 km (0.119 R)
• M69: 48,142,091 km (0.05 R)
• M70: 50,056,794 km (0.028 R)
• M71: 50,564,828 km (0.094 R)
• M72: 52,304,951 km (0.106 R)
• M73: 55,318,151 km (0.026 R)
• M74: 56,159,340 km (0.114 R)
• M75: 57,641,406 km (0.106 R)
• M76: 57,747,770 km (0.089 R)
• M77: 58,494,114 km (0.066 R)
• M78: 58,600,927 km (0.112 R)
• M79: 58,921,964 km (0.092 R)
• M80: 60,752,144 km (0.099 R)
• M81: 61,402,596 km (0.094 R)
• M82: 62,710,231 km (0.094 R)
• M83: 65,464,028 km (0.104 R)
• M84: 66,242,087 km (0.099 R)
• M85: 66,464,988 km (0.109 R)
• M86: 66,688,038 km (0.11 R)
• M87: 69,611,330 km (0.083 R)
• M88: 70,974,615 km (0.106 R)
• M89: 72,805,993 km (0.116 R)
• M90: 73,035,924 km (0.082 R)
• M91: 74,421,051 km (0.094 R)
• M92: 75,814,854 km (0.09 R)
• M93: 76,631,808 km (0.075 R)
• M94: 77,100,050 km (0.088 R)
• M95: 77,334,470 km (0.082 R)
• M96: 78,274,692 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.3

Radius: 7.5

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 14.6 AU - 14.62 AU

Year: 19537 Days

Day: 21.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 72,667,880 km

• M1: 257,308 km (0.107 R)
• M2: 310,864 km (0.12 R)
• M3: 545,434 km (0.106 R)
• M4: 762,201 km (0.044 R)
• M5: 1,615,059 km (0.067 R)
• M6: 1,871,320 km (0.115 R)
• M7: 2,140,746 km (0.09 R)
• M8: 2,673,314 km (0.099 R)
• M9: 2,758,884 km (0.08 R)
• M10: 2,888,884 km (0.093 R)
• M11: 3,110,140 km (0.09 R)
• M12: 3,616,229 km (0.097 R)
• M13: 3,927,243 km (0.089 R)
• M14: 4,703,507 km (0.088 R)
• M15: 5,363,532 km (0.086 R)
• M16: 5,471,841 km (0.095 R)
• M17: 6,052,131 km (0.089 R)
• M18: 6,108,530 km (0.096 R)
• M19: 6,164,928 km (0.087 R)
• M20: 7,003,424 km (0.045 R)
• M21: 7,300,825 km (0.063 R)
• M22: 7,693,669 km (0.047 R)
• M23: 8,000,494 km (0.08 R)
• M24: 8,217,710 km (0.093 R)
• M25: 8,657,977 km (0.101 R)
• M26: 8,753,271 km (0.078 R)
• M27: 8,912,892 km (0.098 R)
• M28: 9,594,160 km (0.058 R)
• M29: 10,224,715 km (0.09 R)
• M30: 10,393,013 km (0.107 R)
• M31: 11,178,551 km (0.025 R)
• M32: 12,160,362 km (0.086 R)
• M33: 12,302,929 km (0.049 R)
• M34: 12,374,437 km (0.113 R)
• M35: 13,096,695 km (0.098 R)
• M36: 13,832,567 km (0.116 R)
• M37: 14,093,316 km (0.101 R)
• M38: 14,809,292 km (0.081 R)
• M39: 14,961,582 km (0.072 R)
• M40: 15,190,916 km (0.056 R)
• M41: 15,653,024 km (0.076 R)
• M42: 16,828,564 km (0.115 R)
• M43: 17,547,381 km (0.087 R)
• M44: 19,056,375 km (0.092 R)
• M45: 19,638,161 km (0.087 R)
• M46: 19,721,637 km (0.058 R)
• M47: 20,564,023 km (0.075 R)
• M48: 21,332,208 km (0.075 R)
• M49: 21,849,517 km (0.063 R)
• M50: 22,153,201 km (0.072 R)
• M51: 22,240,267 km (0.116 R)
• M52: 22,371,015 km (0.051 R)
• M53: 23,381,848 km (0.086 R)
• M54: 24,138,514 km (0.119 R)
• M55: 24,317,732 km (0.077 R)
• M56: 24,542,428 km (0.085 R)
• M57: 24,677,515 km (0.096 R)
• M58: 26,134,150 km (0.108 R)
• M59: 28,134,872 km (0.065 R)
• M60: 29,034,553 km (0.095 R)
• M61: 29,511,920 km (0.106 R)
• M62: 30,136,341 km (0.04 R)
• M63: 30,571,073 km (0.028 R)
• M64: 31,349,281 km (0.064 R)
• M65: 31,398,199 km (0.059 R)
• M66: 31,642,792 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447

Radius: 7.9

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 14.3 AU - 18.38 AU

Year: 23108 Days

Day: 18.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,667,880 km

• M1: 170,841 km (0.061 R)
• M2: 814,261 km (0.074 R)
• M3: 2,123,243 km (0.115 R)
• M4: 2,818,274 km (0.093 R)
• M5: 3,228,771 km (0.104 R)
• M6: 3,778,094 km (0.094 R)
• M7: 3,859,027 km (0.057 R)
• M8: 3,981,398 km (0.075 R)
• M9: 4,742,701 km (0.1 R)
• M10: 4,873,899 km (0.092 R)
• M11: 5,184,913 km (0.097 R)
• M12: 5,779,265 km (0.096 R)
• M13: 5,966,561 km (0.114 R)
• M14: 6,203,525 km (0.107 R)
• M15: 6,491,949 km (0.089 R)
• M16: 7,081,963 km (0.119 R)
• M17: 8,791,119 km (0.099 R)
• M18: 10,336,166 km (0.118 R)
• M19: 10,907,929 km (0.109 R)
• M20: 11,490,164 km (0.104 R)
• M21: 12,261,939 km (0.105 R)
• M22: 12,321,928 km (0.035 R)
• M23: 13,050,469 km (0.095 R)
• M24: 13,111,805 km (0.09 R)
• M25: 13,296,408 km (0.101 R)
• M26: 13,543,843 km (0.053 R)
• M27: 14,676,150 km (0.034 R)
• M28: 14,803,906 km (0.069 R)
• M29: 14,931,962 km (0.118 R)
• M30: 16,298,688 km (0.092 R)
• M31: 16,829,760 km (0.104 R)
• M32: 17,164,710 km (0.067 R)
• M33: 19,149,874 km (0.106 R)
• M34: 20,418,165 km (0.057 R)
• M35: 20,775,255 km (0.096 R)
• M36: 21,134,439 km (0.108 R)
• M37: 21,206,545 km (0.12 R)
• M38: 21,495,568 km (0.087 R)
• M39: 22,224,260 km (0.041 R)
• M40: 22,444,318 km (0.11 R)
• M41: 24,458,205 km (0.081 R)
• M42: 24,989,576 km (0.097 R)
• M43: 25,371,649 km (0.072 R)
• M44: 25,601,731 km (0.086 R)
• M45: 26,063,988 km (0.071 R)
• M46: 26,218,672 km (0.114 R)
• M47: 28,575,736 km (0.095 R)
• M48: 28,975,163 km (0.1 R)
• M49: 29,617,985 km (0.097 R)
• M50: 29,860,333 km (0.052 R)
• M51: 33,909,948 km (0.061 R)
• M52: 34,587,327 km (0.114 R)
• M53: 37,166,843 km (0.09 R)
• M54: 37,602,771 km (0.07 R)
• M55: 37,952,681 km (0.117 R)
• M56: 38,040,345 km (0.086 R)
• M57: 38,744,053 km (0.085 R)
• M58: 39,009,141 km (0.1 R)
• M59: 40,522,174 km (0.109 R)
• M60: 41,060,726 km (0.115 R)
• M61: 41,692,029 km (0.105 R)
• M62: 42,599,490 km (0.087 R)
• M63: 45,082,066 km (0.094 R)
• M64: 47,233,583 km (0.097 R)
• M65: 49,801,730 km (0.075 R)
• M66: 50,089,855 km (0.111 R)
• M67: 50,378,579 km (0.115 R)
• M68: 51,247,892 km (0.102 R)
• M69: 51,344,832 km (0.103 R)
• M70: 53,688,731 km (0.097 R)
• M71: 53,885,602 km (0.111 R)
• M72: 55,967,555 km (0.12 R)
• M73: 56,067,487 km (0.088 R)
• M74: 56,667,374 km (0.098 R)
• M75: 57,773,052 km (0.112 R)
• M76: 58,176,817 km (0.063 R)
• M77: 58,480,201 km (0.103 R)
• M78: 58,682,906 km (0.068 R)
• M79: 59,088,765 km (0.063 R)
• M80: 60,414,352 km (0.084 R)
• M81: 60,619,152 km (0.044 R)
• M82: 60,721,626 km (0.104 R)
• M83: 63,823,089 km (0.108 R)
• M84: 64,554,174 km (0.06 R)
• M85: 64,868,329 km (0.06 R)
• M86: 65,078,066 km (0.102 R)
• M87: 65,183,083 km (0.119 R)
• M88: 66,130,038 km (0.09 R)
• M89: 66,658,118 km (0.085 R)
• M90: 67,081,630 km (0.066 R)
• M91: 68,250,887 km (0.069 R)
• M92: 68,998,428 km (0.037 R)
• M93: 69,856,072 km (0.083 R)
• M94: 70,394,026 km (0.079 R)
• M95: 70,933,177 km (0.102 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 17,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit