🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.76 AU - 1.06 AU

Year: 317 Days

Day: 22.9 Hours

Environment

Temp: 146 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.65 AU - 3.71 AU

Year: 2578 Days

Day: 39 Hours

Environment

Temp: -124 °C

Axial Tilt: 53.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.59 AU - 3.83 AU

Year: 2610 Days

Day: 15.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.2

Radius: 11.7

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.12 AU - 8.16 AU

Year: 6249 Days

Day: 10.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 37,963,615 km

• M1: 145,559 km (0.036 R)
• M2: 659,577 km (0.102 R)
• M3: 1,386,623 km (0.112 R)
• M4: 1,873,265 km (0.082 R)
• M5: 2,336,719 km (0.09 R)
• M6: 2,706,076 km (0.056 R)
• M7: 3,094,282 km (0.059 R)
• M8: 5,211,840 km (0.07 R)
• M9: 8,976,022 km (0.094 R)
• M10: 13,021,896 km (0.045 R)
• M11: 17,015,711 km (0.111 R)
• M12: 19,610,486 km (0.045 R)
• M13: 21,531,023 km (0.101 R)
• M14: 22,068,827 km (0.071 R)
• M15: 29,616,938 km (0.117 R)
• M16: 31,643,241 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502

Radius: 10.5

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.33 AU - 8.63 AU

Year: 8234 Days

Day: 12.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 37,963,615 km

• M1: 133,591 km (0.111 R)
• M2: 883,525 km (0.1 R)
• M3: 1,643,931 km (0.04 R)
• M4: 2,392,070 km (0.095 R)
• M5: 3,223,236 km (0.104 R)
• M6: 4,945,406 km (0.105 R)
• M7: 6,054,824 km (0.116 R)
• M8: 6,563,457 km (0.087 R)
• M9: 8,760,302 km (0.058 R)
• M10: 10,664,982 km (0.052 R)
• M11: 12,026,472 km (0.027 R)
• M12: 12,886,061 km (0.042 R)
• M13: 14,488,404 km (0.103 R)
• M14: 15,337,522 km (0.1 R)
• M15: 17,537,508 km (0.106 R)
• M16: 18,501,816 km (0.072 R)
• M17: 22,957,140 km (0.073 R)
• M18: 27,987,518 km (0.093 R)
• M19: 32,159,653 km (0.097 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 14,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit