🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.42 AU - 0.7 AU

Year: 271 Days

Day: 42.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.4

Radius: 11.4

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.83 AU - 1.15 AU

Year: 636 Days

Day: 9.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 28,351,807 km

• M1: 142,417 km (0.108 R)
• M2: 687,701 km (0.072 R)
• M3: 2,098,409 km (0.095 R)
• M4: 2,529,999 km (0.105 R)
• M5: 3,246,723 km (0.083 R)
• M6: 3,640,315 km (0.117 R)
• M7: 4,342,826 km (0.092 R)
• M8: 4,806,280 km (0.069 R)
• M9: 5,337,054 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.5

Radius: 8.5

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.56 AU - 5.28 AU

Year: 7046 Days

Day: 13.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 28,351,807 km

• M1: 108,309 km (0.098 R)
• M2: 543,040 km (0.086 R)
• M3: 918,381 km (0.11 R)
• M4: 1,549,984 km (0.099 R)
• M5: 1,873,863 km (0.119 R)
• M6: 3,447,782 km (0.116 R)
• M7: 5,181,173 km (0.096 R)
• M8: 7,923,451 km (0.047 R)
• M9: 10,920,495 km (0.113 R)
• M10: 15,680,250 km (0.101 R)
• M11: 17,137,483 km (0.097 R)
• M12: 28,920,709 km (0.051 R)
• M13: 35,372,566 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133

Radius: 3.3

Gravity: 12.21 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.75 AU - 7.51 AU

Year: 11023 Days

Day: 19.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 151.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 28,351,807 km

• M1: 41,439 km (0.116 R)
• M2: 151,243 km (0.076 R)
• M3: 307,124 km (0.095 R)
• M4: 616,792 km (0.065 R)
• M5: 1,203,515 km (0.109 R)
• M6: 2,754,246 km (0.089 R)
• M7: 2,938,701 km (0.106 R)
• M8: 3,499,393 km (0.101 R)
• M9: 10,493,094 km (0.108 R)
• M10: 11,172,567 km (0.058 R)
• M11: 15,127,337 km (0.069 R)
• M12: 16,051,852 km (0.051 R)
• M13: 17,949,351 km (0.087 R)
• M14: 23,830,791 km (0.094 R)
• M15: 24,372,036 km (0.051 R)
• M16: 27,285,604 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.9

Radius: 7.6

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 9 AU - 11.02 AU

Year: 20449 Days

Day: 19.5 Hours

Environment

Temp: -240 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 28,351,807 km

• M1: 94,546 km (0.114 R)
• M2: 1,147,416 km (0.114 R)
• M3: 2,990,910 km (0.106 R)
• M4: 3,647,944 km (0.059 R)
• M5: 6,828,993 km (0.097 R)
• M6: 7,160,203 km (0.047 R)
• M7: 8,901,373 km (0.11 R)
• M8: 11,223,131 km (0.03 R)
• M9: 17,204,204 km (0.097 R)
• M10: 17,570,868 km (0.112 R)
• M11: 26,690,055 km (0.115 R)
• M12: 27,017,076 km (0.103 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 17,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit