🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.28 AU - 3.56 AU

Year: 1890 Days

Day: 47.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,082,676 km

• M1: 2,103,944 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.17 AU - 4.39 AU

Year: 2783 Days

Day: 41.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,082,676 km

• M1: 244,443 km (0.111 R)

Asteroid Belt

Center: 9.96 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.6

Radius: 3.4

Gravity: 67.01 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 15.4 AU - 16.88 AU

Year: 24559 Days

Day: 20.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 127.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 90,082,676 km

• M1: 43,383 km (0.092 R)
• M2: 184,155 km (0.103 R)
• M3: 428,598 km (0.105 R)
• M4: 758,312 km (0.112 R)
• M5: 908,059 km (0.109 R)
• M6: 1,077,254 km (0.086 R)
• M7: 1,548,787 km (0.052 R)
• M8: 2,327,743 km (0.108 R)
• M9: 4,681,965 km (0.099 R)
• M10: 5,989,001 km (0.057 R)
• M11: 6,821,962 km (0.12 R)
• M12: 11,953,468 km (0.042 R)
• M13: 12,965,647 km (0.059 R)
• M14: 15,828,053 km (0.088 R)
• M15: 16,516,802 km (0.085 R)
• M16: 18,702,576 km (0.11 R)
• M17: 19,277,780 km (0.092 R)
• M18: 34,809,779 km (0.093 R)
• M19: 38,373,051 km (0.077 R)
• M20: 40,559,872 km (0.102 R)
• M21: 45,522,782 km (0.088 R)
• M22: 54,279,792 km (0.116 R)
• M23: 63,234,571 km (0.094 R)
• M24: 69,644,990 km (0.094 R)
• M25: 70,561,875 km (0.111 R)
• M26: 87,934,825 km (0.095 R)
• M27: 90,900,304 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 632.8

Radius: 5.8

Gravity: 18.81 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 12.88 AU - 21.34 AU

Year: 26805 Days

Day: 16.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 90,082,676 km

• M1: 79,287 km (0.12 R)
• M2: 579,841 km (0.103 R)
• M3: 929,751 km (0.113 R)
• M4: 1,270,385 km (0.091 R)
• M5: 1,461,721 km (0.076 R)
• M6: 3,277,540 km (0.075 R)
• M7: 4,031,363 km (0.098 R)
• M8: 4,895,142 km (0.065 R)
• M9: 7,079,869 km (0.078 R)
• M10: 10,661,840 km (0.104 R)
• M11: 11,459,047 km (0.087 R)
• M12: 12,948,593 km (0.094 R)
• M13: 17,543,641 km (0.091 R)
• M14: 18,464,566 km (0.091 R)
• M15: 22,902,088 km (0.087 R)
• M16: 23,667,879 km (0.108 R)
• M17: 28,499,442 km (0.101 R)
• M18: 31,746,463 km (0.084 R)
• M19: 32,424,142 km (0.101 R)
• M20: 33,528,623 km (0.042 R)
• M21: 36,546,610 km (0.104 R)
• M22: 41,164,846 km (0.047 R)
• M23: 41,647,150 km (0.078 R)
• M24: 42,951,344 km (0.08 R)
• M25: 53,803,772 km (0.056 R)
• M26: 65,035,879 km (0.079 R)
• M27: 66,789,465 km (0.057 R)
• M28: 74,833,492 km (0.068 R)
• M29: 75,791,966 km (0.054 R)
• M30: 84,789,380 km (0.093 R)
• M31: 89,812,877 km (0.074 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: 537 - 18,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit