🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.3

Radius: 8.8

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.14 AU - 1.42 AU

Year: 982 Days

Day: 14.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 75,965,037 km

• M1: 109,805 km (0.074 R)
• M2: 402,717 km (0.066 R)
• M3: 719,715 km (0.112 R)
• M4: 1,202,468 km (0.1 R)
• M5: 1,525,300 km (0.07 R)
• M6: 1,809,087 km (0.064 R)
• M7: 3,051,049 km (0.114 R)
• M8: 3,419,807 km (0.089 R)
• M9: 3,831,650 km (0.092 R)
• M10: 4,190,236 km (0.119 R)
• M11: 5,453,740 km (0.048 R)
• M12: 6,369,578 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.5

Radius: 12.3

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.82 AU - 4.74 AU

Year: 6006 Days

Day: 12.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,965,037 km

• M1: 153,039 km (0.075 R)
• M2: 586,274 km (0.07 R)
• M3: 1,003,802 km (0.087 R)
• M4: 1,429,707 km (0.08 R)
• M5: 2,591,634 km (0.096 R)
• M6: 3,075,583 km (0.112 R)
• M7: 4,075,345 km (0.107 R)
• M8: 5,966,113 km (0.069 R)
• M9: 6,432,708 km (0.12 R)
• M10: 7,784,624 km (0.1 R)
• M11: 9,629,316 km (0.071 R)
• M12: 10,605,591 km (0.109 R)
• M13: 11,342,660 km (0.109 R)
• M14: 14,281,510 km (0.057 R)
• M15: 20,699,857 km (0.066 R)
• M16: 23,616,118 km (0.096 R)
• M17: 25,561,040 km (0.116 R)
• M18: 27,702,085 km (0.08 R)
• M19: 28,441,547 km (0.118 R)
• M20: 29,289,169 km (0.112 R)
• M21: 32,439,999 km (0.119 R)
• M22: 33,469,382 km (0.062 R)
• M23: 37,467,535 km (0.07 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.7

Radius: 7

Gravity: 15.48 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 8.14 AU - 10.28 AU

Year: 18957 Days

Day: 24.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,965,037 km

• M1: 93,499 km (0.11 R)
• M2: 323,131 km (0.1 R)
• M3: 607,517 km (0.069 R)
• M4: 1,390,213 km (0.036 R)
• M5: 1,788,742 km (0.03 R)
• M6: 2,115,314 km (0.1 R)
• M7: 2,436,201 km (0.076 R)
• M8: 3,627,150 km (0.117 R)
• M9: 4,152,837 km (0.118 R)
• M10: 4,383,517 km (0.071 R)
• M11: 5,355,005 km (0.06 R)
• M12: 5,911,809 km (0.073 R)
• M13: 6,909,626 km (0.047 R)
• M14: 8,636,883 km (0.107 R)
• M15: 10,694,602 km (0.118 R)
• M16: 12,168,291 km (0.053 R)
• M17: 12,505,784 km (0.065 R)
• M18: 13,484,004 km (0.114 R)
• M19: 14,739,130 km (0.083 R)
• M20: 16,151,035 km (0.092 R)
• M21: 19,515,491 km (0.077 R)
• M22: 19,978,048 km (0.105 R)
• M23: 24,582,670 km (0.065 R)
• M24: 27,130,023 km (0.094 R)
• M25: 29,604,820 km (0.113 R)
• M26: 31,842,655 km (0.101 R)
• M27: 32,226,224 km (0.092 R)
• M28: 36,372,777 km (0.118 R)
• M29: 39,375,207 km (0.105 R)
• M30: 43,787,446 km (0.085 R)
• M31: 45,382,309 km (0.109 R)
• M32: 46,030,816 km (0.111 R)
• M33: 46,521,347 km (0.112 R)
• M34: 48,013,736 km (0.087 R)
• M35: 66,175,516 km (0.049 R)
• M36: 71,502,845 km (0.12 R)
• M37: 73,044,152 km (0.094 R)
• M38: 75,058,188 km (0.113 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: 297 - 15,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit