🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.1

Radius: 13.9

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.02 AU - 2.52 AU

Year: 2244 Days

Day: 5.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 46,920,589 km

• M1: 173,234 km (0.098 R)
• M2: 623,374 km (0.11 R)
• M3: 1,095,356 km (0.118 R)
• M4: 2,095,717 km (0.062 R)
• M5: 3,900,914 km (0.08 R)
• M6: 4,688,996 km (0.092 R)
• M7: 5,441,323 km (0.104 R)
• M8: 6,121,395 km (0.109 R)
• M9: 9,368,118 km (0.081 R)
• M10: 10,408,721 km (0.094 R)

Asteroid Belt

Center: 3.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.9

Radius: 13.4

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.42 AU - 4.58 AU

Year: 5248 Days

Day: 5.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,920,589 km

• M1: 166,652 km (0.077 R)
• M2: 642,972 km (0.052 R)
• M3: 1,132,157 km (0.087 R)
• M4: 2,019,122 km (0.063 R)
• M5: 2,477,640 km (0.11 R)
• M6: 2,967,573 km (0.076 R)
• M7: 3,929,786 km (0.119 R)
• M8: 4,471,331 km (0.099 R)
• M9: 7,298,282 km (0.087 R)
• M10: 9,684,966 km (0.101 R)
• M11: 11,938,359 km (0.084 R)
• M12: 13,133,646 km (0.107 R)
• M13: 13,567,779 km (0.088 R)
• M14: 14,180,083 km (0.074 R)
• M15: 16,816,297 km (0.068 R)
• M16: 19,412,867 km (0.067 R)
• M17: 20,551,606 km (0.1 R)
• M18: 21,509,331 km (0.082 R)
• M19: 22,884,285 km (0.084 R)
• M20: 24,479,747 km (0.103 R)
• M21: 28,159,406 km (0.112 R)
• M22: 28,791,457 km (0.093 R)
• M23: 29,990,484 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.4

Radius: 10.3

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.93 AU - 5.59 AU

Year: 7914 Days

Day: 12.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,920,589 km

• M1: 128,205 km (0.095 R)
• M2: 460,462 km (0.099 R)
• M3: 912,996 km (0.119 R)
• M4: 1,283,400 km (0.101 R)
• M5: 2,613,176 km (0.12 R)
• M6: 3,657,518 km (0.03 R)
• M7: 5,668,114 km (0.062 R)
• M8: 9,371,110 km (0.054 R)
• M9: 9,925,520 km (0.115 R)
• M10: 11,202,038 km (0.077 R)
• M11: 13,202,760 km (0.105 R)
• M12: 14,378,300 km (0.05 R)
• M13: 15,116,266 km (0.089 R)
• M14: 15,558,328 km (0.029 R)
• M15: 17,551,271 km (0.112 R)
• M16: 18,110,169 km (0.088 R)
• M17: 18,753,290 km (0.06 R)
• M18: 20,465,737 km (0.109 R)
• M19: 24,199,251 km (0.095 R)
• M20: 25,243,145 km (0.06 R)
• M21: 29,622,174 km (0.086 R)
• M22: 32,353,980 km (0.109 R)
• M23: 32,877,722 km (0.083 R)
• M24: 34,374,150 km (0.067 R)
• M25: 36,027,356 km (0.078 R)
• M26: 36,703,389 km (0.111 R)
• M27: 39,730,352 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.7

Radius: 13.7

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.24 AU - 6.6 AU

Year: 8278 Days

Day: 6.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 46,920,589 km

• M1: 171,589 km (0.096 R)
• M2: 991,983 km (0.06 R)
• M3: 1,835,267 km (0.09 R)
• M4: 2,443,681 km (0.119 R)
• M5: 3,683,698 km (0.117 R)
• M6: 4,962,461 km (0.11 R)
• M7: 5,438,182 km (0.077 R)
• M8: 6,014,134 km (0.048 R)
• M9: 7,863,911 km (0.081 R)
• M10: 8,919,623 km (0.107 R)
• M11: 9,723,114 km (0.066 R)
• M12: 10,625,937 km (0.058 R)
• M13: 11,204,731 km (0.104 R)
• M14: 11,749,118 km (0.108 R)
• M15: 13,610,863 km (0.094 R)
• M16: 14,294,226 km (0.08 R)
• M17: 19,423,488 km (0.089 R)
• M18: 20,210,373 km (0.081 R)
• M19: 22,016,169 km (0.077 R)
• M20: 22,871,719 km (0.073 R)
• M21: 24,196,408 km (0.105 R)
• M22: 24,831,751 km (0.098 R)
• M23: 26,998,227 km (0.091 R)
• M24: 29,288,122 km (0.085 R)
• M25: 31,168,268 km (0.101 R)
• M26: 35,516,180 km (0.109 R)
• M27: 36,574,136 km (0.057 R)
• M28: 43,768,447 km (0.099 R)
• M29: 45,532,057 km (0.077 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 13,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit