🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.03 AU - 1.45 AU

Year: 432 Days

Day: 45.2 Hours

Environment

Temp: 187 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.17 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.1

Radius: 9.7

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9 AU - 9.18 AU

Year: 8584 Days

Day: 14.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 94,532,446 km

• M1: 120,875 km (0.07 R)
• M2: 977,024 km (0.082 R)
• M3: 1,291,628 km (0.034 R)
• M4: 1,849,179 km (0.099 R)
• M5: 2,235,591 km (0.054 R)
• M6: 2,541,518 km (0.117 R)
• M7: 2,937,653 km (0.117 R)
• M8: 3,283,972 km (0.04 R)
• M9: 3,657,668 km (0.088 R)
• M10: 4,033,607 km (0.036 R)
• M11: 5,072,864 km (0.107 R)
• M12: 6,458,589 km (0.111 R)
• M13: 8,206,939 km (0.063 R)
• M14: 10,696,248 km (0.047 R)
• M15: 12,724,346 km (0.036 R)
• M16: 13,356,247 km (0.116 R)
• M17: 13,769,287 km (0.111 R)
• M18: 14,558,865 km (0.03 R)
• M19: 15,963,439 km (0.071 R)
• M20: 16,698,563 km (0.095 R)
• M21: 18,236,579 km (0.116 R)
• M22: 19,263,119 km (0.083 R)
• M23: 20,795,899 km (0.111 R)
• M24: 21,111,850 km (0.107 R)
• M25: 22,740,522 km (0.101 R)
• M26: 24,626,951 km (0.117 R)
• M27: 26,801,356 km (0.099 R)
• M28: 31,841,308 km (0.102 R)
• M29: 32,791,853 km (0.117 R)
• M30: 41,962,502 km (0.093 R)

Planet 3 - Ice Giant

Semi-Major Axis: 20.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.7

Radius: 4.9

Gravity: 24.94 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 18.39 AU - 23.13 AU

Year: 29625 Days

Day: 22 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 94,532,446 km

• M1: 61,335 km (0.095 R)
• M2: 288,275 km (0.054 R)
• M3: 593,754 km (0.107 R)
• M4: 863,030 km (0.119 R)
• M5: 1,080,695 km (0.114 R)
• M6: 1,383,332 km (0.105 R)
• M7: 1,702,274 km (0.082 R)
• M8: 3,456,010 km (0.102 R)
• M9: 10,972,555 km (0.059 R)
• M10: 13,040,147 km (0.075 R)
• M11: 15,019,626 km (0.113 R)
• M12: 18,020,859 km (0.08 R)
• M13: 20,263,331 km (0.093 R)
• M14: 20,981,251 km (0.089 R)
• M15: 22,794,676 km (0.109 R)
• M16: 26,366,026 km (0.093 R)
• M17: 27,843,156 km (0.049 R)
• M18: 29,115,336 km (0.08 R)
• M19: 34,016,461 km (0.108 R)
• M20: 35,175,546 km (0.101 R)
• M21: 43,022,552 km (0.101 R)
• M22: 44,720,339 km (0.103 R)
• M23: 44,892,526 km (0.079 R)
• M24: 48,611,978 km (0.101 R)
• M25: 53,494,852 km (0.113 R)
• M26: 55,258,461 km (0.116 R)
• M27: 57,060,368 km (0.117 R)
• M28: 57,873,731 km (0.098 R)
• M29: 65,322,509 km (0.102 R)
• M30: 72,194,885 km (0.085 R)
• M31: 74,105,549 km (0.089 R)
• M32: 75,560,538 km (0.059 R)
• M33: 83,904,808 km (0.071 R)

Kuiper Belt

Range: 35 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 13,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit