🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.64 AU - 0.84 AU

Year: 231 Days

Day: 31.1 Hours

Environment

Temp: 159 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,889,653 km

• M1: 653,593 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.6

Radius: 8.7

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.35 AU - 9.39 AU

Year: 8024 Days

Day: 9.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,889,653 km

• M1: 108,159 km (0.066 R)
• M2: 397,182 km (0.042 R)
• M3: 1,070,672 km (0.113 R)
• M4: 1,810,882 km (0.075 R)
• M5: 2,285,257 km (0.043 R)
• M6: 2,656,858 km (0.114 R)
• M7: 3,050,450 km (0.107 R)
• M8: 3,891,340 km (0.062 R)
• M9: 5,130,758 km (0.03 R)
• M10: 5,498,171 km (0.031 R)
• M11: 10,160,089 km (0.101 R)
• M12: 10,783,015 km (0.083 R)
• M13: 13,680,276 km (0.082 R)
• M14: 15,877,271 km (0.116 R)
• M15: 17,407,657 km (0.031 R)
• M16: 17,701,617 km (0.112 R)
• M17: 18,725,614 km (0.098 R)
• M18: 19,598,219 km (0.1 R)
• M19: 23,718,593 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.9

Radius: 13.9

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.22 AU - 11.26 AU

Year: 11048 Days

Day: 5.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,889,653 km

• M1: 204,949 km (0.114 R)
• M2: 673,041 km (0.048 R)
• M3: 1,121,386 km (0.117 R)
• M4: 2,066,395 km (0.104 R)
• M5: 2,638,607 km (0.117 R)
• M6: 3,593,640 km (0.086 R)
• M7: 7,452,966 km (0.092 R)
• M8: 8,737,114 km (0.115 R)
• M9: 12,636,682 km (0.081 R)
• M10: 14,142,833 km (0.118 R)
• M11: 15,102,354 km (0.114 R)
• M12: 16,506,330 km (0.119 R)
• M13: 18,242,114 km (0.098 R)
• M14: 21,378,134 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.5

Radius: 6.9

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 12.81 AU - 20.73 AU

Year: 24959 Days

Day: 15.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,889,653 km

• M1: 88,861 km (0.093 R)
• M2: 368,160 km (0.107 R)
• M3: 749,635 km (0.082 R)
• M4: 1,163,123 km (0.088 R)
• M5: 1,429,258 km (0.118 R)
• M6: 1,736,083 km (0.057 R)
• M7: 2,050,837 km (0.119 R)
• M8: 2,383,992 km (0.101 R)
• M9: 3,351,740 km (0.114 R)
• M10: 4,291,365 km (0.09 R)
• M11: 5,227,548 km (0.109 R)
• M12: 9,232,283 km (0.12 R)
• M13: 12,194,620 km (0.086 R)
• M14: 13,602,336 km (0.069 R)
• M15: 14,312,477 km (0.119 R)
• M16: 14,776,978 km (0.069 R)
• M17: 15,320,318 km (0.098 R)
• M18: 15,666,487 km (0.108 R)
• M19: 22,469,301 km (0.098 R)
• M20: 24,764,132 km (0.081 R)
• M21: 25,530,223 km (0.056 R)
• M22: 27,311,784 km (0.077 R)
• M23: 28,026,413 km (0.05 R)
• M24: 29,706,547 km (0.077 R)
• M25: 30,136,940 km (0.028 R)
• M26: 46,928,403 km (0.115 R)
• M27: 49,744,284 km (0.066 R)
• M28: 50,503,493 km (0.111 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 13,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit