🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.53 AU - 0.73 AU

Year: 323 Days

Day: 38.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,850,945 km

• M1: 10,322 km (0.083 R)
• M2: 58,493 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.4

Radius: 14.1

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.69 AU - 1.05 AU

Year: 524 Days

Day: 12.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 40,850,945 km

• M1: 175,478 km (0.115 R)
• M2: 648,507 km (0.099 R)
• M3: 1,254,229 km (0.11 R)
• M4: 1,803,702 km (0.077 R)
• M5: 2,337,018 km (0.107 R)
• M6: 2,919,103 km (0.114 R)
• M7: 3,636,275 km (0.077 R)
• M8: 4,348,960 km (0.108 R)
• M9: 4,906,810 km (0.059 R)
• M10: 5,512,233 km (0.064 R)
• M11: 5,961,774 km (0.067 R)
• M12: 6,513,940 km (0.082 R)
• M13: 7,100,364 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.6

Radius: 9.8

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.05 AU - 2.81 AU

Year: 2446 Days

Day: 12.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,850,945 km

• M1: 121,922 km (0.105 R)
• M2: 433,385 km (0.047 R)
• M3: 754,871 km (0.084 R)
• M4: 1,120,338 km (0.061 R)
• M5: 1,513,482 km (0.108 R)
• M6: 1,986,211 km (0.035 R)
• M7: 2,358,859 km (0.097 R)
• M8: 2,966,077 km (0.102 R)
• M9: 3,960,005 km (0.111 R)
• M10: 4,385,462 km (0.089 R)
• M11: 5,209,297 km (0.081 R)
• M12: 6,373,318 km (0.11 R)
• M13: 7,103,655 km (0.086 R)
• M14: 9,069,969 km (0.093 R)
• M15: 11,616,723 km (0.05 R)
• M16: 12,448,338 km (0.094 R)
• M17: 13,906,618 km (0.068 R)
• M18: 14,511,293 km (0.077 R)
• M19: 15,279,478 km (0.096 R)
• M20: 16,226,582 km (0.078 R)
• M21: 16,585,168 km (0.092 R)
• M22: 17,159,325 km (0.053 R)
• M23: 18,127,672 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349

Radius: 6.1

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.12 AU - 7.14 AU

Year: 11023 Days

Day: 20.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 40,850,945 km

• M1: 75,996 km (0.047 R)
• M2: 302,038 km (0.105 R)
• M3: 546,481 km (0.049 R)
• M4: 1,302,399 km (0.096 R)
• M5: 1,595,162 km (0.066 R)
• M6: 2,107,984 km (0.098 R)
• M7: 2,927,481 km (0.046 R)
• M8: 3,118,368 km (0.086 R)
• M9: 3,386,148 km (0.091 R)
• M10: 4,096,738 km (0.099 R)
• M11: 4,873,001 km (0.034 R)
• M12: 5,548,585 km (0.095 R)
• M13: 6,604,148 km (0.042 R)
• M14: 10,714,798 km (0.065 R)
• M15: 12,671,987 km (0.068 R)
• M16: 13,181,816 km (0.101 R)
• M17: 14,242,316 km (0.118 R)
• M18: 15,105,645 km (0.108 R)
• M19: 15,486,072 km (0.075 R)
• M20: 18,116,901 km (0.108 R)
• M21: 20,179,556 km (0.075 R)
• M22: 22,393,904 km (0.074 R)
• M23: 24,243,382 km (0.084 R)
• M24: 26,374,703 km (0.103 R)
• M25: 27,579,714 km (0.1 R)
• M26: 27,862,903 km (0.104 R)
• M27: 31,005,804 km (0.05 R)
• M28: 33,192,028 km (0.069 R)
• M29: 33,619,728 km (0.119 R)
• M30: 35,813,880 km (0.045 R)
• M31: 36,490,361 km (0.098 R)
• M32: 38,218,516 km (0.066 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 12,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit