🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.72 AU - 1.02 AU

Year: 342 Days

Day: 40.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,402,108 km

• M1: 73,453 km (0.084 R)
• M2: 614,548 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.71 AU - 1.11 AU

Year: 366 Days

Day: 17 Hours

Environment

Temp: -42 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.95 AU - 1.41 AU

Year: 541 Days

Day: 12.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,402,108 km

• M1: 55,202 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.3

Radius: 9.7

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.11 AU - 3.63 AU

Year: 2609 Days

Day: 14.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 23,402,108 km

• M1: 120,576 km (0.107 R)
• M2: 495,767 km (0.088 R)
• M3: 804,986 km (0.1 R)
• M4: 1,333,964 km (0.115 R)
• M5: 1,887,028 km (0.112 R)
• M6: 2,293,186 km (0.11 R)
• M7: 2,614,522 km (0.119 R)
• M8: 3,106,101 km (0.108 R)
• M9: 3,856,334 km (0.115 R)
• M10: 4,680,917 km (0.032 R)
• M11: 5,338,699 km (0.075 R)
• M12: 6,465,620 km (0.097 R)
• M13: 7,310,100 km (0.09 R)
• M14: 8,727,989 km (0.084 R)
• M15: 10,321,206 km (0.108 R)
• M16: 11,396,067 km (0.086 R)
• M17: 13,379,286 km (0.104 R)
• M18: 13,723,660 km (0.077 R)
• M19: 14,838,164 km (0.084 R)
• M20: 16,302,578 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.9

Radius: 13.6

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.82 AU - 11.22 AU

Year: 13377 Days

Day: 13.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 23,402,108 km

• M1: 169,794 km (0.075 R)
• M2: 882,927 km (0.118 R)
• M3: 1,807,741 km (0.069 R)
• M4: 2,771,151 km (0.084 R)
• M5: 3,689,383 km (0.084 R)
• M6: 4,268,626 km (0.117 R)
• M7: 4,908,007 km (0.071 R)
• M8: 5,879,795 km (0.116 R)
• M9: 6,315,723 km (0.048 R)
• M10: 6,907,981 km (0.117 R)
• M11: 9,871,963 km (0.085 R)
• M12: 10,355,464 km (0.059 R)
• M13: 14,531,788 km (0.096 R)
• M14: 18,834,073 km (0.082 R)
• M15: 26,607,477 km (0.096 R)
• M16: 29,490,827 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.6

Radius: 6.7

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 13.99 AU - 18.35 AU

Year: 27424 Days

Day: 21 Hours

Environment

Temp: -216 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 23,402,108 km

• M1: 1,989,502 km (0.081 R)
• M2: 4,704,105 km (0.084 R)
• M3: 4,921,321 km (0.051 R)
• M4: 9,803,298 km (0.108 R)
• M5: 14,404,031 km (0.117 R)
• M6: 17,540,051 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: 336 - 14,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit