🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.56 AU - 0.66 AU

Year: 180 Days

Day: 22.2 Hours

Environment

Temp: 120 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.55 AU - 0.85 AU

Year: 222 Days

Day: 20.8 Hours

Environment

Temp: 118 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.3

Radius: 10.7

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.15 AU - 8.35 AU

Year: 7394 Days

Day: 13.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,461,624 km

• M1: 133,142 km (0.064 R)
• M2: 500,255 km (0.072 R)
• M3: 887,714 km (0.057 R)
• M4: 1,314,217 km (0.102 R)
• M5: 1,804,001 km (0.049 R)
• M6: 4,572,758 km (0.11 R)
• M7: 5,870,220 km (0.093 R)
• M8: 7,170,675 km (0.099 R)
• M9: 10,332,725 km (0.069 R)
• M10: 15,430,272 km (0.079 R)
• M11: 16,395,478 km (0.084 R)
• M12: 17,606,173 km (0.057 R)
• M13: 19,312,038 km (0.086 R)
• M14: 20,280,834 km (0.095 R)
• M15: 20,661,860 km (0.106 R)
• M16: 21,596,098 km (0.105 R)
• M17: 22,639,543 km (0.101 R)
• M18: 23,885,095 km (0.072 R)
• M19: 27,895,365 km (0.086 R)
• M20: 28,843,965 km (0.085 R)
• M21: 29,229,330 km (0.086 R)
• M22: 29,911,945 km (0.113 R)
• M23: 31,512,343 km (0.035 R)
• M24: 32,230,113 km (0.097 R)
• M25: 33,380,072 km (0.111 R)
• M26: 35,320,506 km (0.094 R)
• M27: 39,780,617 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.4

Radius: 3.8

Gravity: 39.09 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 13.64 AU - 16.14 AU

Year: 21762 Days

Day: 16.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 75,461,624 km

• M1: 47,423 km (0.112 R)
• M2: 171,140 km (0.089 R)
• M3: 501,901 km (0.112 R)
• M4: 817,852 km (0.108 R)
• M5: 1,051,224 km (0.114 R)
• M6: 1,482,664 km (0.074 R)
• M7: 2,229,307 km (0.057 R)
• M8: 2,933,614 km (0.098 R)
• M9: 5,795,721 km (0.093 R)
• M10: 7,340,020 km (0.096 R)
• M11: 13,721,565 km (0.112 R)
• M12: 14,087,033 km (0.06 R)
• M13: 14,837,715 km (0.118 R)
• M14: 15,378,811 km (0.105 R)
• M15: 18,370,768 km (0.119 R)
• M16: 19,356,917 km (0.059 R)
• M17: 21,926,261 km (0.069 R)
• M18: 22,932,905 km (0.05 R)
• M19: 23,344,000 km (0.104 R)
• M20: 24,286,915 km (0.086 R)
• M21: 30,730,993 km (0.058 R)
• M22: 32,245,971 km (0.089 R)
• M23: 35,697,792 km (0.097 R)
• M24: 40,872,382 km (0.06 R)
• M25: 42,086,369 km (0.12 R)
• M26: 44,427,127 km (0.104 R)
• M27: 61,099,510 km (0.115 R)
• M28: 63,488,289 km (0.07 R)
• M29: 71,244,191 km (0.036 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 17,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit