🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.5 AU - 0.6 AU

Year: 268 Days

Day: 18 Hours

Environment

Temp: -131 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,791,297 km

• M1: 185,202 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.9

Radius: 12

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.38 AU - 1.58 AU

Year: 1181 Days

Day: 13.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 14,791,297 km

• M1: 150,495 km (0.08 R)
• M2: 612,603 km (0.106 R)
• M3: 1,067,231 km (0.11 R)
• M4: 1,475,035 km (0.067 R)
• M5: 1,876,855 km (0.098 R)
• M6: 2,483,773 km (0.11 R)
• M7: 2,908,332 km (0.062 R)
• M8: 3,661,258 km (0.084 R)
• M9: 4,393,390 km (0.027 R)
• M10: 5,119,538 km (0.118 R)
• M11: 5,661,232 km (0.102 R)
• M12: 6,194,997 km (0.113 R)
• M13: 7,083,758 km (0.086 R)
• M14: 8,165,650 km (0.105 R)
• M15: 8,761,050 km (0.11 R)
• M16: 9,173,790 km (0.12 R)
• M17: 9,754,978 km (0.112 R)
• M18: 11,966,334 km (0.099 R)
• M19: 12,365,012 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.1

Radius: 9.1

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.88 AU - 2.52 AU

Year: 2141 Days

Day: 14 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 14,791,297 km

• M1: 113,096 km (0.068 R)
• M2: 563,685 km (0.107 R)
• M3: 1,090,120 km (0.088 R)
• M4: 1,598,453 km (0.089 R)
• M5: 1,965,566 km (0.086 R)
• M6: 3,487,426 km (0.106 R)
• M7: 4,033,757 km (0.066 R)
• M8: 4,552,263 km (0.061 R)
• M9: 4,893,047 km (0.101 R)
• M10: 5,698,332 km (0.07 R)
• M11: 5,993,938 km (0.117 R)
• M12: 6,351,776 km (0.079 R)
• M13: 6,887,785 km (0.115 R)
• M14: 7,511,907 km (0.085 R)
• M15: 8,266,330 km (0.119 R)
• M16: 8,971,235 km (0.084 R)
• M17: 9,440,374 km (0.101 R)
• M18: 11,288,655 km (0.089 R)
• M19: 11,875,378 km (0.1 R)
• M20: 12,523,436 km (0.066 R)
• M21: 13,978,724 km (0.114 R)
• M22: 14,701,282 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.8

Radius: 8.3

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.6 AU - 3.16 AU

Year: 3206 Days

Day: 7.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 14,791,297 km

• M1: 103,223 km (0.057 R)
• M2: 454,030 km (0.099 R)
• M3: 921,972 km (0.074 R)
• M4: 2,204,474 km (0.115 R)
• M5: 2,587,146 km (0.115 R)
• M6: 2,895,616 km (0.067 R)
• M7: 3,307,609 km (0.088 R)
• M8: 4,403,264 km (0.094 R)
• M9: 4,782,943 km (0.069 R)
• M10: 5,494,580 km (0.08 R)
• M11: 6,808,797 km (0.077 R)
• M12: 8,201,703 km (0.079 R)
• M13: 8,501,647 km (0.119 R)
• M14: 8,840,037 km (0.101 R)
• M15: 9,123,525 km (0.071 R)
• M16: 10,527,801 km (0.096 R)
• M17: 11,318,276 km (0.056 R)
• M18: 12,225,138 km (0.111 R)
• M19: 13,179,722 km (0.067 R)
• M20: 13,801,002 km (0.103 R)
• M21: 14,225,860 km (0.07 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 14,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit