🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.3

Radius: 10.2

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.11 AU - 3.15 AU

Year: 2453 Days

Day: 5.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,442,879 km

• M1: 130,150 km (0.075 R)
• M2: 546,182 km (0.078 R)
• M3: 923,468 km (0.12 R)
• M4: 2,243,370 km (0.111 R)
• M5: 3,254,352 km (0.088 R)
• M6: 4,189,040 km (0.094 R)
• M7: 4,609,709 km (0.094 R)
• M8: 5,438,331 km (0.075 R)
• M9: 6,499,429 km (0.07 R)
• M10: 7,755,004 km (0.042 R)
• M11: 8,358,631 km (0.095 R)
• M12: 9,304,988 km (0.059 R)
• M13: 9,659,834 km (0.082 R)
• M14: 11,012,647 km (0.094 R)
• M15: 12,148,993 km (0.031 R)
• M16: 13,859,944 km (0.085 R)
• M17: 14,941,087 km (0.088 R)
• M18: 16,589,357 km (0.071 R)
• M19: 17,807,682 km (0.119 R)
• M20: 18,633,761 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.4

Radius: 8.7

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.42 AU - 3.84 AU

Year: 2453 Days

Day: 6.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 63,442,879 km

• M1: 108,309 km (0.117 R)
• M2: 418,575 km (0.025 R)
• M3: 736,022 km (0.049 R)
• M4: 1,920,238 km (0.115 R)
• M5: 2,506,961 km (0.097 R)
• M6: 3,920,063 km (0.049 R)
• M7: 4,863,427 km (0.084 R)
• M8: 5,469,298 km (0.042 R)
• M9: 6,324,549 km (0.088 R)
• M10: 10,179,238 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.6

Radius: 4.3

Gravity: 22.1 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 11.89 AU - 13.23 AU

Year: 19716 Days

Day: 22.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 167.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,442,879 km

• M1: 53,556 km (0.058 R)
• M2: 216,468 km (0.104 R)
• M3: 516,262 km (0.05 R)
• M4: 756,367 km (0.091 R)
• M5: 918,830 km (0.037 R)
• M6: 2,310,838 km (0.081 R)
• M7: 3,784,826 km (0.071 R)
• M8: 4,079,983 km (0.114 R)
• M9: 5,343,486 km (0.105 R)
• M10: 6,509,602 km (0.111 R)
• M11: 7,602,863 km (0.086 R)
• M12: 8,314,650 km (0.118 R)
• M13: 10,485,315 km (0.041 R)
• M14: 10,948,769 km (0.114 R)
• M15: 11,792,800 km (0.068 R)
• M16: 12,744,093 km (0.094 R)
• M17: 15,903,750 km (0.097 R)
• M18: 16,131,288 km (0.086 R)
• M19: 16,826,918 km (0.081 R)
• M20: 17,461,811 km (0.056 R)
• M21: 17,704,010 km (0.116 R)
• M22: 19,375,916 km (0.095 R)
• M23: 19,635,469 km (0.058 R)
• M24: 22,076,756 km (0.108 R)
• M25: 24,209,723 km (0.107 R)
• M26: 27,879,957 km (0.074 R)
• M27: 30,717,230 km (0.072 R)
• M28: 31,070,131 km (0.113 R)
• M29: 36,957,705 km (0.104 R)
• M30: 40,796,087 km (0.035 R)
• M31: 44,440,441 km (0.053 R)
• M32: 47,351,017 km (0.043 R)
• M33: 48,295,877 km (0.111 R)
• M34: 49,413,972 km (0.113 R)
• M35: 51,041,148 km (0.095 R)
• M36: 63,442,811 km (0.041 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 19,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit