🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.86 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Ice Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.3

Radius: 5.8

Gravity: 28.7 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7 AU - 8.44 AU

Year: 14071 Days

Day: 15.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 85,264,370 km

• M1: 72,106 km (0.083 R)
• M2: 374,892 km (0.076 R)
• M3: 644,468 km (0.081 R)
• M4: 924,814 km (0.114 R)
• M5: 1,150,856 km (0.045 R)
• M6: 1,443,619 km (0.062 R)
• M7: 2,139,100 km (0.101 R)
• M8: 2,675,109 km (0.107 R)
• M9: 2,888,585 km (0.062 R)
• M10: 8,051,357 km (0.12 R)
• M11: 8,297,595 km (0.053 R)
• M12: 9,387,266 km (0.088 R)
• M13: 11,348,494 km (0.071 R)
• M14: 11,910,234 km (0.105 R)
• M15: 14,199,979 km (0.117 R)
• M16: 15,448,075 km (0.103 R)
• M17: 17,088,565 km (0.117 R)
• M18: 19,628,587 km (0.112 R)
• M19: 24,403,003 km (0.11 R)
• M20: 25,023,236 km (0.114 R)
• M21: 26,837,858 km (0.111 R)
• M22: 29,082,724 km (0.116 R)
• M23: 37,923,210 km (0.095 R)
• M24: 40,311,689 km (0.093 R)
• M25: 50,036,748 km (0.091 R)
• M26: 51,542,301 km (0.105 R)
• M27: 52,391,568 km (0.084 R)
• M28: 54,118,077 km (0.091 R)
• M29: 58,599,880 km (0.1 R)

Planet 2 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.7

Radius: 7.4

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.58 AU - 10.86 AU

Year: 16892 Days

Day: 20 Hours

Environment

Temp: -219 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 85,264,370 km

• M1: 92,003 km (0.088 R)
• M2: 379,530 km (0.088 R)
• M3: 1,735,784 km (0.052 R)
• M4: 2,687,675 km (0.101 R)
• M5: 3,808,612 km (0.076 R)
• M6: 6,482,225 km (0.103 R)
• M7: 7,102,907 km (0.104 R)
• M8: 7,405,843 km (0.025 R)
• M9: 15,430,123 km (0.085 R)
• M10: 16,086,409 km (0.08 R)
• M11: 25,776,611 km (0.074 R)
• M12: 31,533,586 km (0.067 R)
• M13: 34,278,258 km (0.025 R)
• M14: 52,020,116 km (0.082 R)
• M15: 55,499,314 km (0.086 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.4

Radius: 5

Gravity: 33.38 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.96 AU - 12.52 AU

Year: 21496 Days

Day: 16.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 85,264,370 km

• M1: 65,225 km (0.104 R)
• M2: 355,594 km (0.113 R)
• M3: 593,006 km (0.106 R)
• M4: 981,811 km (0.097 R)
• M5: 1,458,430 km (0.074 R)
• M6: 1,993,242 km (0.088 R)
• M7: 3,938,762 km (0.112 R)
• M8: 5,313,118 km (0.067 R)
• M9: 6,064,249 km (0.063 R)
• M10: 8,573,604 km (0.059 R)
• M11: 10,086,188 km (0.114 R)
• M12: 11,430,923 km (0.113 R)
• M13: 12,181,007 km (0.099 R)
• M14: 16,858,782 km (0.118 R)
• M15: 17,650,006 km (0.09 R)
• M16: 27,208,562 km (0.11 R)
• M17: 28,664,747 km (0.108 R)
• M18: 31,467,912 km (0.076 R)
• M19: 31,731,354 km (0.103 R)
• M20: 38,356,744 km (0.068 R)
• M21: 42,550,571 km (0.114 R)
• M22: 43,359,297 km (0.102 R)
• M23: 48,253,392 km (0.079 R)
• M24: 54,824,628 km (0.117 R)
• M25: 60,940,637 km (0.104 R)
• M26: 69,930,123 km (0.075 R)
• M27: 73,574,776 km (0.103 R)
• M28: 80,008,532 km (0.093 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 14,489 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit