🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.68 AU - 0.94 AU

Year: 281 Days

Day: 26.4 Hours

Environment

Temp: 37 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.65 AU - 2.37 AU

Year: 1097 Days

Day: 34.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 117,081,190 km

• M1: 688,300 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.68 AU - 4.22 AU

Year: 2467 Days

Day: 45.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.9

Radius: 11

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.14 AU - 11.7 AU

Year: 11131 Days

Day: 7.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 117,081,190 km

• M1: 136,882 km (0.096 R)
• M2: 840,890 km (0.069 R)
• M3: 2,752,002 km (0.034 R)
• M4: 5,353,360 km (0.03 R)
• M5: 8,188,838 km (0.084 R)
• M6: 12,669,144 km (0.063 R)
• M7: 24,548,562 km (0.081 R)
• M8: 26,155,692 km (0.092 R)
• M9: 26,984,913 km (0.095 R)
• M10: 29,578,341 km (0.091 R)
• M11: 30,276,963 km (0.12 R)
• M12: 31,088,831 km (0.112 R)
• M13: 38,822,443 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.3

Radius: 7.7

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 13.36 AU - 15.04 AU

Year: 20602 Days

Day: 17.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 117,081,190 km

• M1: 95,743 km (0.09 R)
• M2: 441,912 km (0.094 R)
• M3: 978,669 km (0.112 R)
• M4: 1,319,154 km (0.096 R)
• M5: 2,518,331 km (0.072 R)
• M6: 3,917,669 km (0.101 R)
• M7: 4,648,305 km (0.116 R)
• M8: 5,028,433 km (0.104 R)
• M9: 10,571,334 km (0.098 R)
• M10: 11,851,443 km (0.103 R)
• M11: 14,643,088 km (0.101 R)
• M12: 15,234,748 km (0.048 R)
• M13: 18,349,824 km (0.088 R)
• M14: 19,653,271 km (0.025 R)
• M15: 25,912,146 km (0.108 R)
• M16: 26,559,456 km (0.067 R)
• M17: 29,024,829 km (0.118 R)
• M18: 29,372,495 km (0.112 R)
• M19: 34,276,612 km (0.062 R)
• M20: 40,704,234 km (0.117 R)
• M21: 42,020,396 km (0.077 R)
• M22: 45,046,312 km (0.072 R)
• M23: 60,469,853 km (0.098 R)
• M24: 62,566,916 km (0.119 R)
• M25: 62,953,327 km (0.11 R)
• M26: 66,302,375 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.8

Radius: 7.6

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 12.85 AU - 17.59 AU

Year: 22861 Days

Day: 17.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 117,081,190 km

• M1: 94,546 km (0.082 R)
• M2: 354,547 km (0.109 R)
• M3: 1,781,262 km (0.112 R)
• M4: 2,780,576 km (0.066 R)
• M5: 5,105,027 km (0.077 R)
• M6: 6,367,783 km (0.096 R)
• M7: 6,693,009 km (0.108 R)
• M8: 7,554,543 km (0.066 R)
• M9: 8,152,785 km (0.119 R)
• M10: 8,585,272 km (0.061 R)
• M11: 8,832,109 km (0.101 R)
• M12: 9,706,957 km (0.108 R)
• M13: 13,655,443 km (0.109 R)
• M14: 14,964,574 km (0.084 R)
• M15: 15,322,712 km (0.069 R)
• M16: 16,966,194 km (0.061 R)
• M17: 20,162,951 km (0.067 R)
• M18: 24,325,362 km (0.038 R)
• M19: 26,658,939 km (0.032 R)
• M20: 27,933,812 km (0.071 R)
• M21: 30,034,765 km (0.102 R)
• M22: 31,414,655 km (0.054 R)
• M23: 32,357,720 km (0.093 R)
• M24: 34,548,431 km (0.111 R)
• M25: 35,679,990 km (0.076 R)
• M26: 37,752,519 km (0.045 R)
• M27: 38,683,915 km (0.118 R)
• M28: 39,222,916 km (0.089 R)
• M29: 39,767,004 km (0.092 R)
• M30: 40,454,256 km (0.111 R)
• M31: 43,137,743 km (0.084 R)
• M32: 43,426,915 km (0.05 R)
• M33: 45,338,327 km (0.113 R)
• M34: 46,390,449 km (0.049 R)
• M35: 50,441,111 km (0.11 R)
• M36: 51,084,531 km (0.083 R)
• M37: 57,472,360 km (0.058 R)
• M38: 58,350,649 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.8

Radius: 3.5

Gravity: 81.04 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 17.78 AU - 20.08 AU

Year: 31710 Days

Day: 16.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 117,081,190 km

• M1: 43,533 km (0.032 R)
• M2: 175,179 km (0.043 R)
• M3: 1,081,593 km (0.112 R)
• M4: 1,785,899 km (0.047 R)
• M5: 2,100,653 km (0.082 R)
• M6: 2,668,228 km (0.094 R)
• M7: 3,140,807 km (0.106 R)
• M8: 5,147,962 km (0.111 R)
• M9: 6,215,492 km (0.109 R)
• M10: 10,218,582 km (0.074 R)
• M11: 10,496,684 km (0.105 R)
• M12: 10,995,593 km (0.115 R)
• M13: 11,735,205 km (0.106 R)
• M14: 15,844,210 km (0.114 R)
• M15: 20,159,959 km (0.109 R)
• M16: 21,265,038 km (0.062 R)
• M17: 23,235,092 km (0.077 R)
• M18: 27,667,827 km (0.082 R)
• M19: 29,588,065 km (0.087 R)
• M20: 29,869,459 km (0.114 R)
• M21: 30,010,829 km (0.089 R)
• M22: 33,083,270 km (0.039 R)
• M23: 36,520,131 km (0.088 R)
• M24: 37,661,713 km (0.096 R)
• M25: 39,503,263 km (0.098 R)
• M26: 39,844,346 km (0.096 R)
• M27: 41,579,531 km (0.104 R)
• M28: 45,014,149 km (0.111 R)
• M29: 49,024,868 km (0.115 R)
• M30: 52,852,928 km (0.092 R)
• M31: 55,157,782 km (0.104 R)
• M32: 65,762,027 km (0.12 R)
• M33: 80,346,473 km (0.047 R)
• M34: 86,793,842 km (0.061 R)
• M35: 99,440,996 km (0.108 R)
• M36: 108,520,988 km (0.118 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 14,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit