🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.24 AU - 4.14 AU

Year: 2589 Days

Day: 37.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.9

Radius: 12.9

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.78 AU - 6.76 AU

Year: 5062 Days

Day: 12.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,437,230 km

• M1: 160,369 km (0.12 R)
• M2: 592,258 km (0.051 R)
• M3: 1,081,892 km (0.104 R)
• M4: 1,729,651 km (0.03 R)
• M5: 2,266,109 km (0.083 R)
• M6: 3,025,467 km (0.117 R)
• M7: 3,465,584 km (0.097 R)
• M8: 4,230,777 km (0.088 R)
• M9: 5,272,128 km (0.093 R)
• M10: 6,129,025 km (0.109 R)
• M11: 7,496,499 km (0.028 R)
• M12: 10,331,678 km (0.043 R)
• M13: 10,827,295 km (0.057 R)
• M14: 11,338,920 km (0.1 R)
• M15: 12,062,525 km (0.06 R)
• M16: 13,126,914 km (0.101 R)
• M17: 14,143,132 km (0.044 R)
• M18: 17,890,110 km (0.065 R)
• M19: 20,585,714 km (0.112 R)
• M20: 21,299,745 km (0.039 R)
• M21: 23,929,975 km (0.114 R)
• M22: 25,201,706 km (0.069 R)
• M23: 28,227,024 km (0.11 R)
• M24: 28,665,645 km (0.083 R)
• M25: 30,926,817 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.5

Radius: 14.8

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 10.25 AU - 12.93 AU

Year: 14412 Days

Day: 6.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,437,230 km

• M1: 199,414 km (0.059 R)
• M2: 1,035,816 km (0.116 R)
• M3: 2,746,617 km (0.104 R)
• M4: 3,720,499 km (0.116 R)
• M5: 7,929,286 km (0.036 R)
• M6: 9,074,457 km (0.103 R)
• M7: 9,803,597 km (0.078 R)
• M8: 11,071,738 km (0.095 R)
• M9: 15,726,476 km (0.108 R)
• M10: 16,847,114 km (0.038 R)
• M11: 18,591,275 km (0.07 R)
• M12: 36,079,266 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.2

Radius: 8

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 13.04 AU - 15.56 AU

Year: 19751 Days

Day: 21.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,437,230 km

• M1: 99,483 km (0.099 R)
• M2: 893,698 km (0.116 R)
• M3: 1,254,079 km (0.12 R)
• M4: 2,164,083 km (0.076 R)
• M5: 2,477,939 km (0.114 R)
• M6: 2,864,500 km (0.029 R)
• M7: 4,131,893 km (0.077 R)
• M8: 4,677,177 km (0.082 R)
• M9: 5,910,761 km (0.1 R)
• M10: 7,067,452 km (0.115 R)
• M11: 9,528,038 km (0.03 R)
• M12: 10,478,583 km (0.067 R)
• M13: 11,003,522 km (0.092 R)
• M14: 11,490,912 km (0.1 R)
• M15: 12,508,776 km (0.102 R)
• M16: 16,686,745 km (0.112 R)
• M17: 18,590,527 km (0.098 R)
• M18: 23,262,020 km (0.118 R)
• M19: 23,974,704 km (0.1 R)
• M20: 26,680,331 km (0.083 R)
• M21: 31,379,201 km (0.086 R)
• M22: 33,923,112 km (0.05 R)
• M23: 35,654,409 km (0.069 R)
• M24: 38,175,881 km (0.102 R)
• M25: 40,048,248 km (0.109 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 18,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit