🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.53 AU - 0.83 AU

Year: 198 Days

Day: 39.1 Hours

Environment

Temp: 210 °C

Axial Tilt: 66.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.69 AU - 0.85 AU

Year: 239 Days

Day: 23.3 Hours

Environment

Temp: 127 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.67 AU - 4.17 AU

Year: 2740 Days

Day: 35.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,389,795 km

• M1: 149,448 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.1

Radius: 10.9

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.15 AU - 6.61 AU

Year: 5035 Days

Day: 14.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 42,389,795 km

• M1: 149,897 km (0.098 R)
• M2: 500,106 km (0.078 R)
• M3: 857,046 km (0.08 R)
• M4: 1,416,991 km (0.112 R)
• M5: 1,917,546 km (0.118 R)
• M6: 4,424,806 km (0.117 R)
• M7: 6,631,823 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.6

Radius: 12.4

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.28 AU - 8.1 AU

Year: 7530 Days

Day: 10.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 42,389,795 km

• M1: 154,235 km (0.088 R)
• M2: 597,793 km (0.109 R)
• M3: 1,644,529 km (0.069 R)
• M4: 2,059,813 km (0.107 R)
• M5: 2,453,555 km (0.086 R)
• M6: 3,488,922 km (0.072 R)
• M7: 4,132,641 km (0.094 R)
• M8: 4,709,341 km (0.09 R)
• M9: 9,006,091 km (0.078 R)
• M10: 11,122,602 km (0.037 R)
• M11: 12,296,795 km (0.083 R)
• M12: 13,968,701 km (0.065 R)
• M13: 14,640,994 km (0.047 R)
• M14: 18,988,907 km (0.117 R)
• M15: 20,197,209 km (0.088 R)
• M16: 22,683,226 km (0.071 R)
• M17: 25,276,954 km (0.102 R)
• M18: 26,552,575 km (0.078 R)
• M19: 27,206,318 km (0.11 R)
• M20: 32,191,966 km (0.078 R)
• M21: 34,346,325 km (0.082 R)
• M22: 34,788,536 km (0.069 R)
• M23: 35,346,536 km (0.07 R)
• M24: 36,940,651 km (0.093 R)
• M25: 38,463,557 km (0.081 R)
• M26: 39,663,183 km (0.085 R)
• M27: 41,885,010 km (0.099 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 17,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit