🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.5

Radius: 9.2

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.48 AU - 2.14 AU

Year: 1597 Days

Day: 8.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,606,645 km

• M1: 114,442 km (0.093 R)
• M2: 707,897 km (0.117 R)
• M3: 1,085,183 km (0.111 R)
• M4: 1,596,060 km (0.117 R)
• M5: 1,980,825 km (0.098 R)
• M6: 3,249,415 km (0.119 R)
• M7: 3,671,730 km (0.041 R)
• M8: 5,010,781 km (0.077 R)
• M9: 5,575,961 km (0.093 R)
• M10: 5,884,582 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.2

Radius: 14.4

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.59 AU - 2.35 AU

Year: 1814 Days

Day: 9.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,606,645 km

• M1: 179,218 km (0.074 R)
• M2: 731,982 km (0.08 R)
• M3: 1,327,831 km (0.116 R)
• M4: 1,846,337 km (0.089 R)
• M5: 2,906,986 km (0.103 R)
• M6: 3,489,670 km (0.112 R)
• M7: 4,149,995 km (0.027 R)
• M8: 5,307,882 km (0.05 R)
• M9: 6,036,124 km (0.088 R)
• M10: 6,964,678 km (0.117 R)
• M11: 8,348,758 km (0.111 R)
• M12: 9,302,893 km (0.074 R)
• M13: 9,874,955 km (0.104 R)
• M14: 11,239,438 km (0.109 R)
• M15: 13,221,909 km (0.06 R)
• M16: 15,014,091 km (0.111 R)
• M17: 15,568,052 km (0.071 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870.6

Radius: 6.1

Gravity: 23.4 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.78 AU - 9.52 AU

Year: 13880 Days

Day: 15.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,606,645 km

• M1: 77,193 km (0.111 R)
• M2: 276,756 km (0.097 R)
• M3: 631,752 km (0.045 R)
• M4: 979,118 km (0.107 R)
• M5: 1,507,647 km (0.08 R)
• M6: 3,424,744 km (0.098 R)
• M7: 4,113,642 km (0.093 R)
• M8: 4,331,008 km (0.058 R)
• M9: 4,556,003 km (0.046 R)
• M10: 4,822,736 km (0.098 R)
• M11: 5,424,269 km (0.083 R)
• M12: 5,762,360 km (0.098 R)
• M13: 6,522,318 km (0.058 R)
• M14: 6,818,521 km (0.108 R)
• M15: 7,997,951 km (0.12 R)
• M16: 8,535,606 km (0.1 R)
• M17: 10,579,561 km (0.086 R)
• M18: 11,287,459 km (0.082 R)
• M19: 11,591,591 km (0.112 R)
• M20: 13,061,390 km (0.119 R)
• M21: 13,396,639 km (0.108 R)
• M22: 14,436,793 km (0.117 R)
• M23: 16,834,099 km (0.116 R)
• M24: 17,472,433 km (0.052 R)
• M25: 18,797,421 km (0.072 R)
• M26: 20,908,247 km (0.065 R)
• M27: 28,852,941 km (0.086 R)
• M28: 29,079,582 km (0.103 R)
• M29: 31,411,215 km (0.082 R)
• M30: 40,126,936 km (0.054 R)
• M31: 46,805,883 km (0.101 R)
• M32: 50,653,689 km (0.059 R)
• M33: 55,228,392 km (0.095 R)
• M34: 58,971,331 km (0.08 R)
• M35: 61,371,180 km (0.113 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 17,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit