🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.64 AU - 0.64 AU

Year: 331 Days

Day: 19 Hours

Environment

Temp: -139 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.5

Radius: 10.3

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.61 AU - 2.03 AU

Year: 1585 Days

Day: 12 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,660,163 km

• M1: 128,205 km (0.051 R)
• M2: 452,234 km (0.081 R)
• M3: 945,608 km (0.106 R)
• M4: 1,395,150 km (0.07 R)
• M5: 2,091,229 km (0.114 R)
• M6: 2,840,265 km (0.112 R)
• M7: 3,336,930 km (0.108 R)
• M8: 4,094,643 km (0.109 R)
• M9: 8,336,042 km (0.1 R)
• M10: 9,788,338 km (0.087 R)
• M11: 10,297,270 km (0.12 R)
• M12: 10,624,291 km (0.07 R)
• M13: 11,859,222 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.2

Radius: 12.2

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.81 AU - 3.97 AU

Year: 4030 Days

Day: 5.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,660,163 km

• M1: 152,440 km (0.113 R)
• M2: 566,976 km (0.059 R)
• M3: 996,471 km (0.105 R)
• M4: 1,430,305 km (0.095 R)
• M5: 2,521,023 km (0.11 R)
• M6: 3,943,549 km (0.09 R)
• M7: 4,852,656 km (0.115 R)
• M8: 5,393,602 km (0.107 R)
• M9: 9,104,826 km (0.117 R)
• M10: 10,304,451 km (0.075 R)
• M11: 10,804,856 km (0.116 R)
• M12: 11,730,119 km (0.068 R)
• M13: 12,751,274 km (0.047 R)
• M14: 13,555,213 km (0.115 R)
• M15: 14,062,948 km (0.1 R)
• M16: 15,116,715 km (0.094 R)
• M17: 16,742,395 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.1

Radius: 13.4

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.72 AU - 6.14 AU

Year: 8170 Days

Day: 9.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,660,163 km

• M1: 166,652 km (0.099 R)
• M2: 843,882 km (0.098 R)
• M3: 1,561,652 km (0.099 R)
• M4: 3,758,497 km (0.05 R)
• M5: 5,104,130 km (0.09 R)
• M6: 7,370,089 km (0.072 R)
• M7: 8,070,805 km (0.106 R)
• M8: 13,365,074 km (0.099 R)
• M9: 15,373,126 km (0.108 R)
• M10: 18,902,289 km (0.101 R)
• M11: 21,507,536 km (0.104 R)
• M12: 22,511,637 km (0.119 R)
• M13: 24,885,007 km (0.089 R)
• M14: 28,501,686 km (0.099 R)
• M15: 30,643,777 km (0.112 R)
• M16: 31,807,649 km (0.107 R)
• M17: 35,823,454 km (0.048 R)
• M18: 36,289,601 km (0.101 R)
• M19: 39,418,590 km (0.103 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 18,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit