🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.1

Radius: 10.9

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.98 AU - 1.48 AU

Year: 942 Days

Day: 7.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 62,642,152 km

• M1: 135,536 km (0.115 R)
• M2: 504,743 km (0.098 R)
• M3: 993,031 km (0.114 R)
• M4: 1,423,274 km (0.085 R)
• M5: 2,371,725 km (0.091 R)
• M6: 2,984,029 km (0.109 R)
• M7: 3,550,257 km (0.102 R)
• M8: 4,370,502 km (0.102 R)
• M9: 5,273,923 km (0.1 R)
• M10: 6,764,965 km (0.038 R)
• M11: 7,571,148 km (0.116 R)
• M12: 9,232,582 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.8

Radius: 9.3

Gravity: 8.87 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.03 AU - 3.75 AU

Year: 4308 Days

Day: 12.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,642,152 km

• M1: 115,639 km (0.058 R)
• M2: 496,815 km (0.118 R)
• M3: 791,074 km (0.037 R)
• M4: 1,391,410 km (0.12 R)
• M5: 1,729,202 km (0.111 R)
• M6: 2,093,024 km (0.087 R)
• M7: 2,427,076 km (0.091 R)
• M8: 2,976,848 km (0.114 R)
• M9: 4,494,070 km (0.073 R)
• M10: 5,922,729 km (0.119 R)
• M11: 6,253,640 km (0.115 R)
• M12: 6,628,682 km (0.102 R)
• M13: 7,152,125 km (0.058 R)
• M14: 7,844,763 km (0.108 R)
• M15: 8,888,956 km (0.086 R)
• M16: 9,689,753 km (0.087 R)
• M17: 11,666,390 km (0.027 R)
• M18: 13,175,533 km (0.051 R)
• M19: 13,585,132 km (0.109 R)
• M20: 14,975,644 km (0.06 R)
• M21: 15,591,688 km (0.107 R)
• M22: 16,517,699 km (0.112 R)
• M23: 22,785,401 km (0.114 R)
• M24: 23,301,664 km (0.114 R)
• M25: 24,434,269 km (0.112 R)
• M26: 25,524,239 km (0.085 R)
• M27: 26,809,135 km (0.104 R)
• M28: 27,968,369 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.2

Radius: 5.7

Gravity: 23.98 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.38 AU - 8.5 AU

Year: 14008 Days

Day: 15.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,642,152 km

• M1: 70,909 km (0.054 R)
• M2: 312,959 km (0.093 R)
• M3: 1,120,638 km (0.072 R)
• M4: 1,358,049 km (0.112 R)
• M5: 2,508,607 km (0.071 R)
• M6: 2,823,211 km (0.045 R)
• M7: 3,240,290 km (0.054 R)
• M8: 3,641,661 km (0.095 R)
• M9: 8,767,782 km (0.09 R)
• M10: 9,652,503 km (0.078 R)
• M11: 10,424,428 km (0.08 R)
• M12: 11,658,611 km (0.079 R)
• M13: 15,347,096 km (0.115 R)
• M14: 19,400,151 km (0.096 R)
• M15: 22,183,120 km (0.067 R)
• M16: 25,323,628 km (0.114 R)
• M17: 26,047,981 km (0.118 R)
• M18: 26,679,883 km (0.109 R)
• M19: 28,636,772 km (0.12 R)
• M20: 29,650,148 km (0.114 R)
• M21: 30,687,310 km (0.101 R)
• M22: 34,696,982 km (0.076 R)
• M23: 40,008,754 km (0.079 R)
• M24: 41,845,217 km (0.052 R)
• M25: 43,737,181 km (0.089 R)
• M26: 44,929,327 km (0.101 R)
• M27: 45,533,403 km (0.108 R)
• M28: 48,004,311 km (0.082 R)
• M29: 54,057,490 km (0.106 R)
• M30: 55,603,135 km (0.075 R)
• M31: 61,708,224 km (0.111 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 15,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit