🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.5 AU - 0.7 AU

Year: 165 Days

Day: 27 Hours

Environment

Temp: 170 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.67 AU - 5.93 AU

Year: 4329 Days

Day: 44.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.5

Radius: 14.9

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.13 AU - 6.99 AU

Year: 5292 Days

Day: 7.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 74,103,639 km

• M1: 186,848 km (0.075 R)
• M2: 954,285 km (0.071 R)
• M3: 1,747,902 km (0.074 R)
• M4: 2,705,029 km (0.093 R)
• M5: 3,225,779 km (0.055 R)
• M6: 3,727,979 km (0.086 R)
• M7: 5,880,842 km (0.099 R)
• M8: 6,386,034 km (0.07 R)
• M9: 8,674,133 km (0.058 R)
• M10: 11,209,368 km (0.083 R)
• M11: 13,575,408 km (0.112 R)
• M12: 14,333,122 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.4

Radius: 11.5

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 9.51 AU - 10.97 AU

Year: 11625 Days

Day: 11.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,103,639 km

• M1: 143,016 km (0.109 R)
• M2: 605,123 km (0.101 R)
• M3: 1,586,635 km (0.099 R)
• M4: 2,136,108 km (0.094 R)
• M5: 2,520,874 km (0.087 R)
• M6: 3,341,568 km (0.082 R)
• M7: 3,716,609 km (0.117 R)
• M8: 4,580,388 km (0.06 R)
• M9: 5,735,433 km (0.117 R)
• M10: 6,172,408 km (0.119 R)
• M11: 7,421,251 km (0.113 R)
• M12: 8,613,845 km (0.11 R)
• M13: 13,186,753 km (0.091 R)
• M14: 14,191,153 km (0.115 R)
• M15: 17,511,179 km (0.083 R)
• M16: 18,797,272 km (0.076 R)
• M17: 19,463,431 km (0.109 R)
• M18: 20,530,812 km (0.117 R)
• M19: 21,960,070 km (0.11 R)
• M20: 22,368,622 km (0.086 R)
• M21: 24,488,124 km (0.097 R)
• M22: 25,104,767 km (0.087 R)
• M23: 28,634,828 km (0.104 R)
• M24: 41,560,532 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.8

Radius: 9.3

Gravity: 11.35 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 10.88 AU - 14.52 AU

Year: 16056 Days

Day: 6.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,103,639 km

• M1: 117,434 km (0.089 R)
• M2: 914,342 km (0.079 R)
• M3: 1,244,205 km (0.033 R)
• M4: 1,588,131 km (0.12 R)
• M5: 2,153,611 km (0.097 R)
• M6: 2,678,999 km (0.085 R)
• M7: 3,342,615 km (0.084 R)
• M8: 6,768,256 km (0.079 R)
• M9: 7,699,653 km (0.104 R)
• M10: 9,475,529 km (0.11 R)
• M11: 13,248,836 km (0.076 R)
• M12: 13,745,651 km (0.046 R)
• M13: 15,937,708 km (0.113 R)
• M14: 16,418,815 km (0.084 R)
• M15: 19,785,216 km (0.042 R)
• M16: 20,717,211 km (0.106 R)
• M17: 32,084,405 km (0.095 R)
• M18: 40,168,524 km (0.061 R)
• M19: 40,910,231 km (0.113 R)
• M20: 51,400,781 km (0.111 R)
• M21: 56,054,921 km (0.079 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 11,883 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit