🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.48 AU - 0.62 AU

Year: 268 Days

Day: 26.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 179.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.8

Radius: 10.7

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.59 AU - 0.89 AU

Year: 418 Days

Day: 8.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 18,895,960 km

• M1: 133,142 km (0.082 R)
• M2: 515,664 km (0.114 R)
• M3: 947,553 km (0.119 R)
• M4: 1,437,037 km (0.042 R)
• M5: 1,830,629 km (0.045 R)
• M6: 2,621,104 km (0.043 R)
• M7: 2,965,927 km (0.107 R)
• M8: 4,161,514 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.3

Radius: 14.7

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.84 AU - 0.96 AU

Year: 560 Days

Day: 7.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 18,895,960 km

• M1: 182,809 km (0.116 R)
• M2: 661,073 km (0.064 R)
• M3: 1,226,104 km (0.049 R)
• M4: 1,733,091 km (0.076 R)
• M5: 2,356,017 km (0.086 R)
• M6: 3,697,910 km (0.106 R)
• M7: 4,271,318 km (0.119 R)
• M8: 4,845,325 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.4

Radius: 14.6

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.39 AU - 1.45 AU

Year: 1110 Days

Day: 13 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 18,895,960 km

• M1: 181,612 km (0.111 R)
• M2: 711,338 km (0.048 R)
• M3: 1,288,786 km (0.114 R)
• M4: 1,881,193 km (0.101 R)
• M5: 2,459,239 km (0.092 R)
• M6: 3,115,824 km (0.1 R)
• M7: 3,573,145 km (0.062 R)
• M8: 5,001,356 km (0.11 R)
• M9: 6,168,668 km (0.071 R)
• M10: 7,341,964 km (0.097 R)
• M11: 7,856,132 km (0.112 R)
• M12: 8,526,181 km (0.063 R)
• M13: 9,067,277 km (0.046 R)
• M14: 9,834,265 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.9

Radius: 10.9

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.33 AU - 3.17 AU

Year: 2992 Days

Day: 7.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 18,895,960 km

• M1: 136,433 km (0.032 R)
• M2: 803,640 km (0.1 R)
• M3: 2,058,616 km (0.107 R)
• M4: 2,976,250 km (0.091 R)
• M5: 3,342,764 km (0.072 R)
• M6: 4,067,417 km (0.117 R)
• M7: 7,196,406 km (0.09 R)
• M8: 9,350,017 km (0.12 R)
• M9: 9,922,079 km (0.068 R)
• M10: 10,708,216 km (0.103 R)
• M11: 14,366,332 km (0.057 R)
• M12: 17,363,825 km (0.1 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: 216 - 12,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit