🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.55 AU - 2.31 AU

Year: 984 Days

Day: 21.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.2 AU - 2.72 AU

Year: 1416 Days

Day: 17.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,151,685 km

• M1: 184,753 km (0.066 R)

Asteroid Belt

Center: 4.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.3

Radius: 12.4

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.96 AU - 6.46 AU

Year: 5009 Days

Day: 14.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 95,151,685 km

• M1: 154,235 km (0.113 R)
• M2: 548,276 km (0.09 R)
• M3: 937,979 km (0.111 R)
• M4: 1,365,829 km (0.087 R)
• M5: 2,115,613 km (0.105 R)
• M6: 2,690,966 km (0.075 R)
• M7: 3,144,248 km (0.06 R)
• M8: 6,009,646 km (0.113 R)
• M9: 8,715,572 km (0.028 R)
• M10: 9,332,663 km (0.037 R)
• M11: 10,839,862 km (0.095 R)
• M12: 12,555,151 km (0.059 R)
• M13: 13,023,991 km (0.079 R)
• M14: 17,398,980 km (0.051 R)
• M15: 19,811,396 km (0.104 R)
• M16: 21,761,254 km (0.074 R)
• M17: 22,667,817 km (0.095 R)
• M18: 24,556,042 km (0.116 R)
• M19: 28,109,440 km (0.101 R)
• M20: 29,184,600 km (0.05 R)
• M21: 31,607,637 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.5

Radius: 6.1

Gravity: 24.63 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 13.23 AU - 19.39 AU

Year: 24180 Days

Day: 23.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 95,151,685 km

• M1: 76,145 km (0.096 R)
• M2: 304,581 km (0.119 R)
• M3: 697,575 km (0.096 R)
• M4: 1,130,212 km (0.048 R)
• M5: 2,963,384 km (0.099 R)
• M6: 4,117,382 km (0.067 R)
• M7: 5,170,252 km (0.108 R)
• M8: 5,846,883 km (0.094 R)
• M9: 6,298,669 km (0.084 R)
• M10: 7,322,965 km (0.087 R)
• M11: 7,530,009 km (0.107 R)
• M12: 8,230,127 km (0.07 R)
• M13: 8,739,657 km (0.04 R)
• M14: 11,398,909 km (0.073 R)
• M15: 12,466,439 km (0.092 R)
• M16: 13,062,288 km (0.114 R)
• M17: 15,130,179 km (0.096 R)
• M18: 17,590,765 km (0.099 R)
• M19: 19,503,374 km (0.055 R)
• M20: 20,103,111 km (0.055 R)
• M21: 33,107,954 km (0.084 R)
• M22: 36,157,506 km (0.094 R)
• M23: 37,214,116 km (0.105 R)
• M24: 38,446,952 km (0.086 R)
• M25: 40,346,695 km (0.095 R)
• M26: 42,474,276 km (0.061 R)
• M27: 45,368,097 km (0.077 R)
• M28: 46,596,894 km (0.042 R)
• M29: 51,544,545 km (0.12 R)
• M30: 54,242,692 km (0.065 R)
• M31: 62,038,087 km (0.115 R)
• M32: 66,875,634 km (0.092 R)
• M33: 71,722,306 km (0.085 R)
• M34: 74,351,937 km (0.075 R)
• M35: 77,293,181 km (0.079 R)
• M36: 85,514,032 km (0.114 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 17,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit