🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.2

Radius: 8.4

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.44 AU - 2.46 AU

Year: 2647 Days

Day: 11 Hours

Environment

Temp: -207 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 45,816,671 km

• M1: 111,899 km (0.115 R)
• M2: 592,707 km (0.12 R)
• M3: 871,108 km (0.114 R)
• M4: 1,516,773 km (0.052 R)
• M5: 1,779,915 km (0.109 R)
• M6: 3,954,620 km (0.081 R)
• M7: 4,223,896 km (0.054 R)
• M8: 4,943,013 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.4

Radius: 12.8

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.62 AU - 5.24 AU

Year: 6436 Days

Day: 7.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 166.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,816,671 km

• M1: 159,172 km (0.094 R)
• M2: 893,398 km (0.081 R)
• M3: 1,315,264 km (0.092 R)
• M4: 2,057,719 km (0.079 R)
• M5: 2,957,849 km (0.086 R)
• M6: 4,039,292 km (0.052 R)
• M7: 4,445,750 km (0.026 R)
• M8: 5,133,152 km (0.082 R)
• M9: 6,207,414 km (0.109 R)
• M10: 7,163,943 km (0.074 R)
• M11: 7,970,126 km (0.11 R)
• M12: 8,948,496 km (0.059 R)
• M13: 11,586,355 km (0.088 R)
• M14: 14,495,734 km (0.049 R)
• M15: 18,102,390 km (0.082 R)
• M16: 18,839,757 km (0.093 R)
• M17: 19,278,977 km (0.089 R)
• M18: 20,047,910 km (0.099 R)
• M19: 21,037,799 km (0.113 R)
• M20: 21,784,143 km (0.065 R)
• M21: 24,797,642 km (0.069 R)
• M22: 25,249,727 km (0.047 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.9

Radius: 3.9

Gravity: 43.65 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.32 AU - 7.16 AU

Year: 9492 Days

Day: 15.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 45,816,671 km

• M1: 48,470 km (0.112 R)
• M2: 179,517 km (0.084 R)
• M3: 420,220 km (0.08 R)
• M4: 834,457 km (0.072 R)
• M5: 1,130,511 km (0.045 R)
• M6: 1,520,214 km (0.052 R)
• M7: 1,895,405 km (0.064 R)
• M8: 2,955,755 km (0.105 R)
• M9: 3,764,032 km (0.039 R)
• M10: 4,081,628 km (0.105 R)
• M11: 6,633,469 km (0.085 R)
• M12: 6,939,696 km (0.083 R)
• M13: 7,135,818 km (0.092 R)
• M14: 7,295,439 km (0.112 R)
• M15: 7,957,709 km (0.1 R)
• M16: 8,978,415 km (0.117 R)
• M17: 9,448,302 km (0.042 R)
• M18: 10,539,469 km (0.093 R)
• M19: 11,712,017 km (0.089 R)
• M20: 13,568,826 km (0.1 R)
• M21: 13,875,651 km (0.089 R)
• M22: 15,881,908 km (0.114 R)
• M23: 16,778,000 km (0.096 R)
• M24: 18,221,469 km (0.099 R)
• M25: 19,902,650 km (0.08 R)
• M26: 20,699,857 km (0.119 R)
• M27: 22,958,486 km (0.093 R)
• M28: 23,569,743 km (0.077 R)
• M29: 24,371,588 km (0.116 R)
• M30: 24,642,808 km (0.109 R)
• M31: 27,467,216 km (0.068 R)
• M32: 27,957,897 km (0.088 R)
• M33: 29,058,190 km (0.074 R)
• M34: 30,604,583 km (0.108 R)
• M35: 31,344,643 km (0.118 R)
• M36: 32,096,672 km (0.108 R)
• M37: 37,339,479 km (0.055 R)
• M38: 43,654,753 km (0.081 R)
• M39: 45,133,528 km (0.105 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 12,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit