🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.4 AU - 0.66 AU

Year: 136 Days

Day: 15.2 Hours

Environment

Temp: 233 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.59 AU - 0.67 AU

Year: 176 Days

Day: 42.5 Hours

Environment

Temp: 240 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.81 AU - 0.97 AU

Year: 295 Days

Day: 30.7 Hours

Environment

Temp: 101 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.87 AU - 2.47 AU

Year: 1123 Days

Day: 27.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.12 AU - 3.78 AU

Year: 2252 Days

Day: 40.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,167,387 km

• M1: 2,080,009 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.34 AU - 3.88 AU

Year: 2411 Days

Day: 42.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,167,387 km

• M1: 153,039 km (0.094 R)
• M2: 1,437,187 km (0.065 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.9 AU - 4.56 AU

Year: 3058 Days

Day: 33.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.2

Radius: 9.6

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.86 AU - 7.18 AU

Year: 5851 Days

Day: 14.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 36,167,387 km

• M1: 213,775 km (0.093 R)
• M2: 349,161 km (0.036 R)
• M3: 435,330 km (0.069 R)
• M4: 530,324 km (0.096 R)
• M5: 657,183 km (0.111 R)
• M6: 782,098 km (0.117 R)
• M7: 970,741 km (0.041 R)
• M8: 1,085,482 km (0.061 R)
• M9: 1,159,533 km (0.072 R)
• M10: 1,457,233 km (0.059 R)
• M11: 1,539,661 km (0.07 R)
• M12: 1,674,898 km (0.114 R)
• M13: 1,903,035 km (0.063 R)
• M14: 2,687,825 km (0.094 R)
• M15: 2,769,356 km (0.087 R)
• M16: 2,914,167 km (0.118 R)
• M17: 3,407,241 km (0.051 R)
• M18: 3,765,827 km (0.09 R)
• M19: 3,903,308 km (0.109 R)
• M20: 4,019,396 km (0.116 R)
• M21: 4,160,018 km (0.049 R)
• M22: 4,494,668 km (0.117 R)
• M23: 4,591,907 km (0.119 R)
• M24: 5,038,007 km (0.114 R)
• M25: 5,164,567 km (0.078 R)
• M26: 5,343,337 km (0.111 R)
• M27: 5,498,171 km (0.105 R)
• M28: 5,865,433 km (0.057 R)
• M29: 6,267,852 km (0.048 R)
• M30: 6,790,397 km (0.038 R)
• M31: 6,930,271 km (0.048 R)
• M32: 7,042,769 km (0.067 R)
• M33: 7,127,591 km (0.105 R)
• M34: 7,499,192 km (0.083 R)
• M35: 7,847,755 km (0.101 R)
• M36: 8,651,544 km (0.099 R)
• M37: 9,294,665 km (0.065 R)
• M38: 9,356,748 km (0.096 R)
• M39: 9,763,655 km (0.066 R)
• M40: 9,921,630 km (0.071 R)
• M41: 10,659,447 km (0.049 R)
• M42: 10,822,060 km (0.108 R)
• M43: 11,282,223 km (0.102 R)
• M44: 11,782,179 km (0.1 R)
• M45: 11,950,476 km (0.086 R)
• M46: 12,289,465 km (0.086 R)
• M47: 12,426,048 km (0.067 R)
• M48: 12,873,046 km (0.115 R)
• M49: 12,977,017 km (0.094 R)
• M50: 13,150,850 km (0.107 R)
• M51: 13,360,436 km (0.105 R)
• M52: 13,465,604 km (0.043 R)
• M53: 13,853,810 km (0.057 R)
• M54: 13,960,324 km (0.046 R)
• M55: 14,031,532 km (0.074 R)
• M56: 14,174,249 km (0.116 R)
• M57: 14,713,549 km (0.114 R)
• M58: 14,894,862 km (0.047 R)
• M59: 15,333,034 km (0.102 R)
• M60: 15,627,442 km (0.054 R)
• M61: 16,109,895 km (0.089 R)
• M62: 16,899,623 km (0.053 R)
• M63: 17,013,467 km (0.095 R)
• M64: 17,740,512 km (0.057 R)
• M65: 19,224,822 km (0.117 R)
• M66: 19,781,626 km (0.117 R)
• M67: 20,586,313 km (0.08 R)
• M68: 22,061,497 km (0.091 R)
• M69: 23,443,482 km (0.073 R)
• M70: 24,251,909 km (0.066 R)
• M71: 24,466,133 km (0.108 R)
• M72: 24,724,190 km (0.086 R)
• M73: 25,372,996 km (0.102 R)
• M74: 27,978,841 km (0.092 R)
• M75: 28,248,566 km (0.091 R)
• M76: 28,519,188 km (0.09 R)
• M77: 29,245,037 km (0.056 R)
• M78: 29,839,240 km (0.1 R)
• M79: 30,114,799 km (0.115 R)
• M80: 30,299,104 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.8

Radius: 11.9

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.99 AU - 12.05 AU

Year: 11148 Days

Day: 7 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 36,167,387 km

• M1: 307,723 km (0.034 R)
• M2: 404,363 km (0.064 R)
• M3: 526,734 km (0.081 R)
• M4: 651,050 km (0.12 R)
• M5: 932,593 km (0.071 R)
• M6: 1,136,794 km (0.118 R)
• M7: 1,498,073 km (0.106 R)
• M8: 1,626,578 km (0.083 R)
• M9: 1,895,106 km (0.115 R)
• M10: 2,116,211 km (0.098 R)
• M11: 2,282,564 km (0.039 R)
• M12: 2,606,145 km (0.092 R)
• M13: 3,564,917 km (0.119 R)
• M14: 3,639,118 km (0.11 R)
• M15: 3,890,143 km (0.11 R)
• M16: 4,199,063 km (0.103 R)
• M17: 4,677,477 km (0.088 R)
• M18: 5,033,819 km (0.098 R)
• M19: 6,425,229 km (0.08 R)
• M20: 7,831,149 km (0.048 R)
• M21: 8,719,013 km (0.096 R)
• M22: 9,123,974 km (0.073 R)
• M23: 9,569,477 km (0.092 R)
• M24: 9,812,424 km (0.091 R)
• M25: 11,021,174 km (0.106 R)
• M26: 11,680,003 km (0.116 R)
• M27: 12,201,352 km (0.097 R)
• M28: 12,464,794 km (0.098 R)
• M29: 12,921,067 km (0.106 R)
• M30: 13,693,441 km (0.063 R)
• M31: 13,771,531 km (0.036 R)
• M32: 15,404,542 km (0.083 R)
• M33: 16,888,253 km (0.112 R)
• M34: 17,689,649 km (0.086 R)
• M35: 17,774,770 km (0.06 R)
• M36: 17,945,312 km (0.047 R)
• M37: 19,461,037 km (0.075 R)
• M38: 20,479,350 km (0.09 R)
• M39: 20,972,574 km (0.118 R)
• M40: 21,243,197 km (0.064 R)
• M41: 21,970,542 km (0.076 R)
• M42: 22,107,873 km (0.06 R)
• M43: 22,567,587 km (0.106 R)
• M44: 24,485,282 km (0.074 R)
• M45: 24,627,699 km (0.114 R)
• M46: 25,056,447 km (0.098 R)
• M47: 25,487,737 km (0.082 R)
• M48: 25,680,120 km (0.119 R)
• M49: 25,776,461 km (0.045 R)
• M50: 26,747,202 km (0.117 R)
• M51: 29,629,354 km (0.113 R)
• M52: 30,594,859 km (0.116 R)
• M53: 31,777,280 km (0.056 R)
• M54: 33,447,391 km (0.114 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 14,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit