🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.76 AU - 2.44 AU

Year: 1117 Days

Day: 45.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.84 AU - 2.88 AU

Year: 1331 Days

Day: 16.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.49 AU - 3.93 AU

Year: 2111 Days

Day: 33 Hours

Environment

Temp: -113 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,367,335 km

• M1: 23,936 km (0.078 R)
• M2: 36,502 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.7

Radius: 13.9

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.89 AU - 6.21 AU

Year: 4166 Days

Day: 6.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,367,335 km

• M1: 172,935 km (0.085 R)
• M2: 679,025 km (0.089 R)
• M3: 1,351,018 km (0.06 R)
• M4: 1,959,134 km (0.071 R)
• M5: 6,174,054 km (0.118 R)
• M6: 6,853,976 km (0.099 R)
• M7: 7,999,597 km (0.079 R)
• M8: 9,090,165 km (0.05 R)
• M9: 9,671,652 km (0.104 R)
• M10: 11,692,420 km (0.071 R)
• M11: 14,028,840 km (0.083 R)
• M12: 19,310,991 km (0.065 R)
• M13: 19,788,358 km (0.116 R)
• M14: 20,891,492 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.5

Radius: 8.6

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 7.31 AU - 8.47 AU

Year: 8136 Days

Day: 7.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 64,367,335 km

• M1: 106,962 km (0.044 R)
• M2: 391,049 km (0.069 R)
• M3: 696,677 km (0.12 R)
• M4: 1,123,779 km (0.089 R)
• M5: 1,495,829 km (0.094 R)
• M6: 1,965,118 km (0.088 R)
• M7: 2,306,350 km (0.103 R)
• M8: 3,043,120 km (0.077 R)
• M9: 3,698,658 km (0.119 R)
• M10: 4,007,129 km (0.12 R)
• M11: 5,037,260 km (0.091 R)
• M12: 5,449,701 km (0.072 R)
• M13: 6,487,760 km (0.033 R)
• M14: 6,861,606 km (0.093 R)
• M15: 8,635,387 km (0.097 R)
• M16: 9,227,047 km (0.089 R)
• M17: 9,604,333 km (0.111 R)
• M18: 11,377,666 km (0.076 R)
• M19: 11,757,046 km (0.12 R)
• M20: 12,655,681 km (0.088 R)
• M21: 13,720,518 km (0.097 R)
• M22: 15,231,906 km (0.101 R)
• M23: 17,702,365 km (0.065 R)
• M24: 19,490,359 km (0.041 R)
• M25: 20,033,848 km (0.099 R)
• M26: 21,724,902 km (0.112 R)
• M27: 22,903,733 km (0.069 R)
• M28: 29,141,366 km (0.1 R)
• M29: 31,413,608 km (0.086 R)
• M30: 36,658,509 km (0.117 R)
• M31: 37,965,247 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848

Radius: 11.3

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.68 AU - 10.22 AU

Year: 9829 Days

Day: 6.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,367,335 km

• M1: 140,772 km (0.097 R)
• M2: 516,711 km (0.107 R)
• M3: 1,106,276 km (0.069 R)
• M4: 1,469,799 km (0.088 R)
• M5: 2,607,790 km (0.087 R)
• M6: 3,035,939 km (0.082 R)
• M7: 3,793,204 km (0.098 R)
• M8: 4,316,946 km (0.09 R)
• M9: 4,919,975 km (0.076 R)
• M10: 5,308,181 km (0.089 R)
• M11: 7,566,810 km (0.053 R)
• M12: 8,263,936 km (0.098 R)
• M13: 8,908,553 km (0.102 R)
• M14: 10,936,502 km (0.07 R)
• M15: 13,566,433 km (0.114 R)
• M16: 16,953,927 km (0.06 R)
• M17: 17,768,637 km (0.083 R)
• M18: 19,316,376 km (0.035 R)
• M19: 20,617,878 km (0.116 R)
• M20: 23,034,631 km (0.119 R)
• M21: 23,758,535 km (0.096 R)
• M22: 25,827,624 km (0.09 R)
• M23: 29,999,160 km (0.102 R)
• M24: 33,667,450 km (0.105 R)
• M25: 37,376,130 km (0.117 R)
• M26: 42,283,240 km (0.107 R)
• M27: 49,223,085 km (0.079 R)
• M28: 50,575,300 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.4

Radius: 4.2

Gravity: 19.64 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 13.38 AU - 17.14 AU

Year: 21883 Days

Day: 21 Hours

Environment

Temp: -188 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 64,367,335 km

• M1: 52,210 km (0.109 R)
• M2: 335,997 km (0.118 R)
• M3: 500,405 km (0.114 R)
• M4: 845,078 km (0.052 R)
• M5: 1,525,449 km (0.029 R)
• M6: 2,470,160 km (0.03 R)
• M7: 2,881,255 km (0.076 R)
• M8: 4,484,944 km (0.093 R)
• M9: 5,024,394 km (0.112 R)
• M10: 5,796,469 km (0.102 R)
• M11: 6,312,432 km (0.106 R)
• M12: 6,815,230 km (0.091 R)
• M13: 7,995,557 km (0.077 R)
• M14: 9,252,927 km (0.069 R)
• M15: 11,962,893 km (0.108 R)
• M16: 13,194,083 km (0.082 R)
• M17: 16,057,536 km (0.101 R)
• M18: 20,274,999 km (0.113 R)
• M19: 23,168,671 km (0.114 R)
• M20: 24,258,342 km (0.052 R)
• M21: 24,969,231 km (0.07 R)
• M22: 27,185,224 km (0.054 R)
• M23: 31,282,860 km (0.101 R)
• M24: 31,521,917 km (0.119 R)
• M25: 34,613,058 km (0.103 R)
• M26: 37,361,021 km (0.106 R)
• M27: 38,856,850 km (0.057 R)
• M28: 46,781,797 km (0.083 R)
• M29: 58,027,668 km (0.111 R)
• M30: 63,982,261 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 13,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit