🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.18 AU - 1.34 AU

Year: 542 Days

Day: 26 Hours

Environment

Temp: -41 °C

Axial Tilt: 161.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,053,509 km

• M1: 20,794 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.53 AU - 3.27 AU

Year: 1891 Days

Day: 30 Hours

Environment

Temp: -118 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,053,509 km

• M1: 1,639,593 km (0.074 R)

Asteroid Belt

Center: 7.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.5

Radius: 4.1

Gravity: 33.7 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.97 AU - 16.19 AU

Year: 18113 Days

Day: 19.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,053,509 km

• M1: 51,162 km (0.119 R)
• M2: 194,328 km (0.084 R)
• M3: 351,106 km (0.101 R)
• M4: 546,331 km (0.034 R)
• M5: 842,685 km (0.083 R)
• M6: 1,280,109 km (0.083 R)
• M7: 1,731,296 km (0.072 R)
• M8: 2,079,859 km (0.107 R)
• M9: 3,167,735 km (0.03 R)
• M10: 3,774,803 km (0.112 R)
• M11: 3,952,974 km (0.083 R)
• M12: 5,035,614 km (0.093 R)
• M13: 7,862,266 km (0.089 R)
• M14: 9,389,810 km (0.086 R)
• M15: 12,035,747 km (0.065 R)
• M16: 12,750,825 km (0.094 R)
• M17: 13,981,118 km (0.116 R)
• M18: 16,596,238 km (0.062 R)
• M19: 18,396,649 km (0.116 R)
• M20: 18,566,442 km (0.103 R)
• M21: 19,874,077 km (0.114 R)
• M22: 20,687,291 km (0.032 R)
• M23: 24,061,471 km (0.063 R)
• M24: 26,252,482 km (0.119 R)
• M25: 32,489,516 km (0.061 R)
• M26: 39,645,081 km (0.032 R)
• M27: 47,462,916 km (0.036 R)
• M28: 48,587,892 km (0.096 R)
• M29: 52,409,220 km (0.092 R)
• M30: 52,750,752 km (0.11 R)
• M31: 55,713,389 km (0.044 R)
• M32: 58,417,819 km (0.051 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.5

Radius: 4.2

Gravity: 12.9 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.41 AU - 16.85 AU

Year: 22533 Days

Day: 17.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,053,509 km

• M1: 54,902 km (0.071 R)
• M2: 303,684 km (0.105 R)
• M3: 736,770 km (0.102 R)
• M4: 1,125,126 km (0.109 R)
• M5: 1,800,111 km (0.1 R)
• M6: 2,119,353 km (0.065 R)
• M7: 3,180,002 km (0.076 R)
• M8: 4,335,945 km (0.058 R)
• M9: 5,457,031 km (0.097 R)
• M10: 6,676,553 km (0.088 R)
• M11: 8,928,450 km (0.111 R)
• M12: 9,432,744 km (0.091 R)
• M13: 11,818,681 km (0.062 R)
• M14: 12,800,491 km (0.106 R)
• M15: 14,035,422 km (0.046 R)
• M16: 16,143,705 km (0.098 R)
• M17: 18,777,674 km (0.09 R)
• M18: 22,963,722 km (0.076 R)
• M19: 30,682,822 km (0.12 R)
• M20: 37,200,802 km (0.11 R)
• M21: 42,583,333 km (0.094 R)
• M22: 45,606,407 km (0.118 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 17,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit