🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.92 AU - 5.48 AU

Year: 3685 Days

Day: 44.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.2

Radius: 13

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.09 AU - 5.49 AU

Year: 4400 Days

Day: 11.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,107,499 km

• M1: 161,715 km (0.06 R)
• M2: 791,373 km (0.089 R)
• M3: 1,368,372 km (0.063 R)
• M4: 2,478,837 km (0.111 R)
• M5: 3,003,925 km (0.088 R)
• M6: 4,075,345 km (0.054 R)
• M7: 5,776,871 km (0.096 R)
• M8: 6,396,955 km (0.069 R)
• M9: 7,840,724 km (0.115 R)
• M10: 10,570,586 km (0.063 R)
• M11: 11,637,518 km (0.078 R)
• M12: 12,435,622 km (0.114 R)
• M13: 17,044,433 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.9

Radius: 14.2

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 10.25 AU - 11.61 AU

Year: 13068 Days

Day: 13.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 58,107,499 km

• M1: 182,809 km (0.095 R)
• M2: 770,878 km (0.08 R)
• M3: 1,450,052 km (0.051 R)
• M4: 5,049,527 km (0.026 R)
• M5: 11,905,597 km (0.084 R)
• M6: 14,252,638 km (0.103 R)
• M7: 19,694,560 km (0.086 R)
• M8: 25,565,229 km (0.091 R)
• M9: 26,200,721 km (0.08 R)
• M10: 33,903,515 km (0.118 R)
• M11: 37,973,774 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.9

Radius: 10.6

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.69 AU - 14.33 AU

Year: 14122 Days

Day: 7.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,107,499 km

• M1: 131,945 km (0.051 R)
• M2: 561,740 km (0.049 R)
• M3: 1,776,774 km (0.119 R)
• M4: 4,613,898 km (0.112 R)
• M5: 5,003,450 km (0.073 R)
• M6: 5,665,271 km (0.103 R)
• M7: 7,732,265 km (0.077 R)
• M8: 10,981,980 km (0.087 R)
• M9: 12,529,719 km (0.113 R)
• M10: 14,836,518 km (0.04 R)
• M11: 15,187,774 km (0.087 R)
• M12: 15,544,565 km (0.097 R)
• M13: 16,200,851 km (0.07 R)
• M14: 16,875,537 km (0.096 R)
• M15: 23,815,981 km (0.041 R)
• M16: 26,393,852 km (0.063 R)
• M17: 26,910,263 km (0.075 R)
• M18: 29,482,748 km (0.088 R)
• M19: 30,942,524 km (0.071 R)
• M20: 32,332,289 km (0.034 R)
• M21: 39,910,618 km (0.04 R)
• M22: 40,865,202 km (0.086 R)
• M23: 45,276,843 km (0.052 R)
• M24: 47,825,990 km (0.104 R)
• M25: 49,525,422 km (0.113 R)
• M26: 51,105,026 km (0.078 R)
• M27: 52,068,885 km (0.04 R)
• M28: 55,032,868 km (0.087 R)
• M29: 55,537,462 km (0.091 R)
• M30: 56,385,532 km (0.109 R)
• M31: 57,414,616 km (0.114 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 13,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit