🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.63 AU - 3.33 AU

Year: 1860 Days

Day: 47.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.12 AU - 4.06 AU

Year: 2460 Days

Day: 40 Hours

Environment

Temp: -122 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.9

Radius: 11.4

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.84 AU - 6.34 AU

Year: 5435 Days

Day: 5.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,485,095 km

• M1: 160,070 km (0.112 R)
• M2: 1,016,667 km (0.103 R)
• M3: 1,373,458 km (0.116 R)
• M4: 1,920,537 km (0.078 R)
• M5: 3,127,792 km (0.047 R)
• M6: 4,226,289 km (0.096 R)
• M7: 5,565,789 km (0.104 R)
• M8: 7,592,391 km (0.054 R)
• M9: 9,132,950 km (0.117 R)
• M10: 9,593,562 km (0.076 R)
• M11: 10,755,040 km (0.068 R)
• M12: 11,634,675 km (0.034 R)
• M13: 12,778,949 km (0.12 R)
• M14: 15,638,363 km (0.111 R)
• M15: 17,784,344 km (0.071 R)
• M16: 19,185,478 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.9

Radius: 10.6

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.7 AU - 7.82 AU

Year: 6356 Days

Day: 10 Hours

Environment

Temp: -151 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 35,485,095 km

• M1: 133,142 km (0.067 R)
• M2: 532,568 km (0.082 R)
• M3: 1,472,342 km (0.041 R)
• M4: 2,238,583 km (0.056 R)
• M5: 2,807,204 km (0.097 R)
• M6: 3,231,015 km (0.08 R)
• M7: 3,767,622 km (0.105 R)
• M8: 4,310,812 km (0.064 R)
• M9: 5,135,246 km (0.077 R)
• M10: 6,427,921 km (0.113 R)
• M11: 8,283,982 km (0.09 R)
• M12: 9,378,889 km (0.055 R)
• M13: 11,198,597 km (0.096 R)
• M14: 13,077,098 km (0.03 R)
• M15: 15,400,951 km (0.094 R)
• M16: 16,985,791 km (0.091 R)
• M17: 17,716,577 km (0.036 R)
• M18: 19,098,861 km (0.111 R)
• M19: 21,457,870 km (0.088 R)
• M20: 23,840,066 km (0.117 R)
• M21: 24,170,528 km (0.117 R)
• M22: 24,503,982 km (0.095 R)
• M23: 25,436,874 km (0.057 R)
• M24: 29,217,811 km (0.039 R)
• M25: 30,460,071 km (0.087 R)
• M26: 32,540,828 km (0.08 R)
• M27: 33,564,227 km (0.043 R)
• M28: 35,460,081 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34

Radius: 5.6

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 18.03 AU - 18.81 AU

Year: 28591 Days

Day: 20.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 35,485,095 km

• M1: 90,656 km (0.075 R)
• M2: 276,158 km (0.103 R)
• M3: 473,028 km (0.101 R)
• M4: 663,766 km (0.108 R)
• M5: 1,045,091 km (0.051 R)
• M6: 3,516,896 km (0.094 R)
• M7: 3,723,192 km (0.104 R)
• M8: 5,834,317 km (0.107 R)
• M9: 11,205,329 km (0.029 R)
• M10: 16,364,212 km (0.106 R)
• M11: 16,554,949 km (0.069 R)
• M12: 22,360,992 km (0.064 R)
• M13: 28,832,895 km (0.031 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 18,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit