🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.5 AU - 0.6 AU

Year: 259 Days

Day: 23.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 65.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.7

Radius: 14.1

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.84 AU - 1.3 AU

Year: 704 Days

Day: 14.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 64,443,000 km

• M1: 175,478 km (0.071 R)
• M2: 631,153 km (0.04 R)
• M3: 1,079,648 km (0.094 R)
• M4: 1,923,829 km (0.106 R)
• M5: 2,701,289 km (0.115 R)
• M6: 3,317,183 km (0.081 R)
• M7: 3,793,054 km (0.12 R)
• M8: 4,800,147 km (0.106 R)
• M9: 5,250,137 km (0.11 R)
• M10: 6,709,913 km (0.08 R)
• M11: 8,278,597 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.6

Radius: 12.9

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.55 AU - 6.39 AU

Year: 8134 Days

Day: 8.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 64,443,000 km

• M1: 160,519 km (0.061 R)
• M2: 597,494 km (0.112 R)
• M3: 1,045,540 km (0.116 R)
• M4: 1,809,685 km (0.085 R)
• M5: 3,147,689 km (0.098 R)
• M6: 5,139,285 km (0.055 R)
• M7: 5,767,447 km (0.09 R)
• M8: 6,271,891 km (0.112 R)
• M9: 7,209,720 km (0.117 R)
• M10: 7,663,001 km (0.107 R)
• M11: 9,175,885 km (0.119 R)
• M12: 11,175,709 km (0.084 R)
• M13: 16,571,106 km (0.098 R)
• M14: 20,463,792 km (0.081 R)
• M15: 21,309,768 km (0.117 R)
• M16: 21,774,718 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.1

Radius: 3.8

Gravity: 53.26 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.62 AU - 9.62 AU

Year: 14712 Days

Day: 18.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 64 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 64,443,000 km

• M1: 47,273 km (0.096 R)
• M2: 182,360 km (0.119 R)
• M3: 352,602 km (0.095 R)
• M4: 510,129 km (0.115 R)
• M5: 643,570 km (0.115 R)
• M6: 1,803,402 km (0.12 R)
• M7: 2,157,351 km (0.046 R)
• M8: 2,490,057 km (0.107 R)
• M9: 3,051,647 km (0.084 R)
• M10: 3,470,371 km (0.083 R)
• M11: 5,025,591 km (0.043 R)
• M12: 5,683,672 km (0.094 R)
• M13: 5,876,354 km (0.106 R)
• M14: 7,303,218 km (0.112 R)
• M15: 9,101,834 km (0.096 R)
• M16: 10,187,316 km (0.11 R)
• M17: 11,416,861 km (0.08 R)
• M18: 12,676,774 km (0.105 R)
• M19: 13,749,092 km (0.117 R)
• M20: 14,520,568 km (0.11 R)
• M21: 15,693,565 km (0.118 R)
• M22: 16,225,983 km (0.084 R)
• M23: 16,380,368 km (0.082 R)
• M24: 22,515,826 km (0.095 R)
• M25: 24,688,735 km (0.046 R)
• M26: 25,616,541 km (0.115 R)
• M27: 31,676,452 km (0.113 R)
• M28: 33,890,949 km (0.12 R)
• M29: 34,651,504 km (0.114 R)
• M30: 36,867,946 km (0.035 R)
• M31: 37,268,570 km (0.03 R)
• M32: 47,462,767 km (0.068 R)
• M33: 47,936,842 km (0.117 R)
• M34: 48,095,715 km (0.07 R)
• M35: 50,028,071 km (0.082 R)
• M36: 55,433,042 km (0.077 R)
• M37: 59,549,527 km (0.106 R)
• M38: 64,250,041 km (0.107 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 10,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit