🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.5 AU - 0.58 AU

Year: 143 Days

Day: 22 Hours

Environment

Temp: 189 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,666,182 km

• M1: 91,703 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.57 AU - 0.87 AU

Year: 220 Days

Day: 23.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.79 AU - 1.07 AU

Year: 323 Days

Day: 18.3 Hours

Environment

Temp: 93 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.8 AU - 1.12 AU

Year: 339 Days

Day: 20 Hours

Environment

Temp: 140 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.13 AU - 1.65 AU

Year: 590 Days

Day: 40.3 Hours

Environment

Temp: -16 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.11 AU - 3.35 AU

Year: 2089 Days

Day: 15.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.54 AU - 4.02 AU

Year: 2138 Days

Day: 30.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.3

Radius: 13

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.96 AU - 6.2 AU

Year: 4121 Days

Day: 6.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 22,666,182 km

• M1: 192,233 km (0.107 R)
• M2: 371,900 km (0.074 R)
• M3: 472,430 km (0.088 R)
• M4: 619,784 km (0.109 R)
• M5: 728,093 km (0.054 R)
• M6: 1,051,673 km (0.118 R)
• M7: 1,242,410 km (0.097 R)
• M8: 1,336,358 km (0.064 R)
• M9: 1,544,448 km (0.056 R)
• M10: 1,697,936 km (0.112 R)
• M11: 1,803,253 km (0.106 R)
• M12: 1,924,577 km (0.103 R)
• M13: 2,048,593 km (0.097 R)
• M14: 2,204,025 km (0.112 R)
• M15: 2,305,154 km (0.111 R)
• M16: 2,437,398 km (0.118 R)
• M17: 3,153,074 km (0.099 R)
• M18: 3,896,277 km (0.115 R)
• M19: 4,019,545 km (0.094 R)
• M20: 4,324,276 km (0.093 R)
• M21: 4,451,883 km (0.113 R)
• M22: 4,692,436 km (0.104 R)
• M23: 5,147,812 km (0.076 R)
• M24: 5,558,159 km (0.062 R)
• M25: 5,677,239 km (0.097 R)
• M26: 5,898,046 km (0.101 R)
• M27: 6,019,669 km (0.05 R)
• M28: 6,244,814 km (0.077 R)
• M29: 6,472,801 km (0.115 R)
• M30: 6,915,760 km (0.091 R)
• M31: 7,216,452 km (0.106 R)
• M32: 7,587,604 km (0.106 R)
• M33: 8,077,088 km (0.099 R)
• M34: 9,846,233 km (0.1 R)
• M35: 10,209,157 km (0.113 R)
• M36: 10,478,134 km (0.035 R)
• M37: 11,048,252 km (0.059 R)
• M38: 11,679,405 km (0.077 R)
• M39: 12,582,677 km (0.074 R)
• M40: 13,082,483 km (0.055 R)
• M41: 13,241,656 km (0.061 R)
• M42: 13,669,356 km (0.042 R)
• M43: 14,047,240 km (0.094 R)
• M44: 14,758,279 km (0.057 R)
• M45: 15,649,583 km (0.066 R)
• M46: 15,790,354 km (0.102 R)
• M47: 16,130,091 km (0.073 R)
• M48: 16,558,240 km (0.116 R)
• M49: 17,076,896 km (0.111 R)
• M50: 18,100,744 km (0.066 R)
• M51: 19,084,200 km (0.098 R)
• M52: 19,174,557 km (0.116 R)
• M53: 19,506,665 km (0.068 R)
• M54: 19,688,725 km (0.099 R)
• M55: 19,871,384 km (0.067 R)
• M56: 20,638,223 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.1

Radius: 14.3

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.66 AU - 13.22 AU

Year: 13023 Days

Day: 13.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 22,666,182 km

• M1: 231,727 km (0.097 R)
• M2: 366,066 km (0.095 R)
• M3: 561,890 km (0.107 R)
• M4: 710,291 km (0.105 R)
• M5: 951,143 km (0.102 R)
• M6: 1,242,261 km (0.12 R)
• M7: 1,733,091 km (0.05 R)
• M8: 1,884,335 km (0.117 R)
• M9: 2,421,092 km (0.078 R)
• M10: 2,649,079 km (0.069 R)
• M11: 2,824,857 km (0.061 R)
• M12: 3,407,391 km (0.116 R)
• M13: 3,599,175 km (0.112 R)
• M14: 4,060,834 km (0.097 R)
• M15: 4,611,803 km (0.094 R)
• M16: 4,824,681 km (0.048 R)
• M17: 5,371,012 km (0.063 R)
• M18: 6,014,283 km (0.066 R)
• M19: 6,169,117 km (0.091 R)
• M20: 7,045,162 km (0.095 R)
• M21: 7,748,871 km (0.089 R)
• M22: 8,431,635 km (0.092 R)
• M23: 8,912,443 km (0.117 R)
• M24: 9,223,008 km (0.085 R)
• M25: 9,854,909 km (0.094 R)
• M26: 10,038,167 km (0.083 R)
• M27: 10,361,448 km (0.119 R)
• M28: 10,688,169 km (0.026 R)
• M29: 12,028,866 km (0.118 R)
• M30: 12,273,907 km (0.115 R)
• M31: 13,069,169 km (0.09 R)
• M32: 13,829,874 km (0.081 R)
• M33: 14,657,001 km (0.082 R)
• M34: 15,500,434 km (0.101 R)
• M35: 17,455,080 km (0.07 R)
• M36: 18,801,012 km (0.09 R)
• M37: 19,256,986 km (0.112 R)
• M38: 19,543,915 km (0.109 R)
• M39: 20,413,228 km (0.116 R)
• M40: 21,058,593 km (0.078 R)
• M41: 21,354,198 km (0.074 R)
• M42: 21,889,908 km (0.068 R)
• M43: 22,249,392 km (0.092 R)
• M44: 23,217,739 km (0.108 R)
• M45: 23,400,847 km (0.03 R)
• M46: 24,261,633 km (0.119 R)
• M47: 24,385,500 km (0.054 R)
• M48: 24,758,148 km (0.109 R)
• M49: 25,824,482 km (0.099 R)
• M50: 26,331,469 km (0.082 R)
• M51: 27,098,158 km (0.048 R)
• M52: 27,355,467 km (0.111 R)
• M53: 27,872,327 km (0.11 R)
• M54: 28,131,880 km (0.117 R)
• M55: 29,839,090 km (0.045 R)
• M56: 30,038,205 km (0.12 R)
• M57: 30,571,372 km (0.083 R)
• M58: 31,444,575 km (0.118 R)
• M59: 33,697,668 km (0.068 R)
• M60: 33,974,424 km (0.079 R)
• M61: 35,509,299 km (0.066 R)
• M62: 35,650,070 km (0.086 R)
• M63: 35,931,913 km (0.072 R)
• M64: 36,285,412 km (0.028 R)
• M65: 36,924,345 km (0.114 R)
• M66: 37,782,289 km (0.11 R)
• M67: 39,809,489 km (0.088 R)
• M68: 40,395,165 km (0.117 R)
• M69: 41,426,942 km (0.117 R)
• M70: 42,020,546 km (0.104 R)
• M71: 42,169,246 km (0.054 R)
• M72: 43,516,525 km (0.098 R)
• M73: 45,258,592 km (0.117 R)
• M74: 45,411,182 km (0.118 R)
• M75: 45,563,771 km (0.114 R)
• M76: 47,177,783 km (0.113 R)
• M77: 47,332,467 km (0.056 R)
• M78: 47,487,301 km (0.097 R)
• M79: 48,264,163 km (0.049 R)
• M80: 49,909,141 km (0.079 R)
• M81: 50,303,630 km (0.119 R)
• M82: 51,891,462 km (0.067 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.2

Radius: 8.6

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 9.48 AU - 13.64 AU

Year: 14145 Days

Day: 11.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 22,666,182 km

• M1: 152,590 km (0.12 R)
• M2: 506,987 km (0.079 R)
• M3: 607,816 km (0.062 R)
• M4: 757,115 km (0.098 R)
• M5: 1,044,792 km (0.068 R)
• M6: 1,176,587 km (0.102 R)
• M7: 1,314,068 km (0.068 R)
• M8: 1,457,083 km (0.098 R)
• M9: 1,550,732 km (0.05 R)
• M10: 2,034,531 km (0.09 R)
• M11: 2,246,960 km (0.094 R)
• M12: 2,355,867 km (0.108 R)
• M13: 2,676,904 km (0.112 R)
• M14: 2,809,298 km (0.086 R)
• M15: 3,132,280 km (0.031 R)
• M16: 3,307,160 km (0.119 R)
• M17: 3,431,476 km (0.091 R)
• M18: 4,248,131 km (0.078 R)
• M19: 4,559,594 km (0.106 R)
• M20: 5,899,841 km (0.113 R)
• M21: 6,357,311 km (0.05 R)
• M22: 6,423,583 km (0.095 R)
• M23: 6,623,895 km (0.105 R)
• M24: 7,538,835 km (0.042 R)
• M25: 7,726,580 km (0.119 R)
• M26: 8,226,836 km (0.094 R)
• M27: 9,333,710 km (0.108 R)
• M28: 11,657,264 km (0.037 R)
• M29: 12,395,829 km (0.095 R)
• M30: 12,701,158 km (0.109 R)
• M31: 13,037,006 km (0.045 R)
• M32: 13,205,902 km (0.041 R)
• M33: 13,574,660 km (0.108 R)
• M34: 14,004,305 km (0.044 R)
• M35: 14,467,460 km (0.118 R)
• M36: 14,525,804 km (0.086 R)
• M37: 14,642,490 km (0.102 R)
• M38: 14,906,381 km (0.081 R)
• M39: 17,474,677 km (0.069 R)
• M40: 17,785,691 km (0.109 R)
• M41: 19,851,937 km (0.026 R)
• M42: 20,241,639 km (0.086 R)
• M43: 22,026,342 km (0.056 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 13,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit