🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.21 AU - 1.75 AU

Year: 689 Days

Day: 33.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.7

Radius: 11.9

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 8.03 AU - 13.21 AU

Year: 13251 Days

Day: 8.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 69,196,381 km

• M1: 334,501 km (0.061 R)
• M2: 889,359 km (0.116 R)
• M3: 2,097,961 km (0.094 R)
• M4: 2,505,615 km (0.052 R)
• M5: 3,140,059 km (0.078 R)
• M6: 3,853,492 km (0.08 R)
• M7: 7,708,629 km (0.033 R)
• M8: 16,014,751 km (0.034 R)
• M9: 17,540,201 km (0.072 R)
• M10: 20,321,076 km (0.084 R)
• M11: 27,218,585 km (0.117 R)
• M12: 35,189,159 km (0.071 R)
• M13: 39,702,826 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.7

Radius: 3.3

Gravity: 72.24 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 11.3 AU - 14.94 AU

Year: 18196 Days

Day: 24.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 87.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,196,381 km

• M1: 47,871 km (0.099 R)
• M2: 176,825 km (0.049 R)
• M3: 1,011,431 km (0.039 R)
• M4: 1,127,220 km (0.04 R)
• M5: 1,432,549 km (0.099 R)
• M6: 2,080,158 km (0.05 R)
• M7: 2,852,233 km (0.114 R)
• M8: 3,797,991 km (0.095 R)
• M9: 4,144,011 km (0.05 R)
• M10: 5,008,238 km (0.118 R)
• M11: 7,131,031 km (0.077 R)
• M12: 8,518,851 km (0.11 R)
• M13: 8,677,424 km (0.075 R)
• M14: 12,413,781 km (0.05 R)
• M15: 14,934,206 km (0.104 R)
• M16: 15,712,414 km (0.068 R)
• M17: 25,142,765 km (0.092 R)
• M18: 27,834,030 km (0.051 R)
• M19: 29,852,405 km (0.112 R)
• M20: 32,994,558 km (0.111 R)
• M21: 33,648,451 km (0.079 R)
• M22: 41,268,817 km (0.081 R)
• M23: 41,571,154 km (0.072 R)
• M24: 45,476,855 km (0.119 R)
• M25: 50,133,538 km (0.054 R)
• M26: 53,827,408 km (0.109 R)
• M27: 54,188,388 km (0.086 R)
• M28: 60,574,571 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448

Radius: 7.9

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 12.43 AU - 16.85 AU

Year: 21448 Days

Day: 20.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,196,381 km

• M1: 126,261 km (0.119 R)
• M2: 804,238 km (0.111 R)
• M3: 1,217,278 km (0.063 R)
• M4: 2,039,468 km (0.047 R)
• M5: 3,086,354 km (0.113 R)
• M6: 7,272,252 km (0.097 R)
• M7: 7,739,895 km (0.095 R)
• M8: 12,103,365 km (0.043 R)
• M9: 17,130,303 km (0.093 R)
• M10: 17,874,402 km (0.104 R)
• M11: 18,127,073 km (0.05 R)
• M12: 19,873,479 km (0.089 R)
• M13: 31,033,330 km (0.115 R)
• M14: 36,819,776 km (0.07 R)
• M15: 44,664,688 km (0.054 R)
• M16: 46,547,527 km (0.09 R)
• M17: 47,831,675 km (0.043 R)
• M18: 53,379,512 km (0.114 R)
• M19: 66,941,158 km (0.072 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: 227 - 13,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit