🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.8

Radius: 9.3

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.29 AU - 3.19 AU

Year: 2975 Days

Day: 11.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 45,566,214 km

• M1: 119,080 km (0.116 R)
• M2: 603,777 km (0.071 R)
• M3: 1,086,829 km (0.111 R)
• M4: 1,520,214 km (0.095 R)
• M5: 2,392,220 km (0.084 R)
• M6: 3,273,501 km (0.092 R)
• M7: 3,930,235 km (0.098 R)
• M8: 4,773,668 km (0.102 R)
• M9: 5,437,135 km (0.06 R)
• M10: 10,422,035 km (0.027 R)
• M11: 10,773,440 km (0.096 R)
• M12: 13,212,484 km (0.052 R)

Asteroid Belt

Center: 4.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 787.9

Radius: 6.9

Gravity: 16.55 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.8 AU - 7.44 AU

Year: 9932 Days

Day: 24.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,566,214 km

• M1: 106,065 km (0.056 R)
• M2: 322,383 km (0.085 R)
• M3: 847,023 km (0.031 R)
• M4: 1,721,273 km (0.108 R)
• M5: 2,030,193 km (0.078 R)
• M6: 2,956,204 km (0.105 R)
• M7: 3,944,148 km (0.059 R)
• M8: 4,633,644 km (0.09 R)
• M9: 5,300,552 km (0.066 R)
• M10: 5,957,436 km (0.111 R)
• M11: 7,390,584 km (0.111 R)
• M12: 8,803,685 km (0.106 R)
• M13: 11,865,654 km (0.057 R)
• M14: 13,728,746 km (0.076 R)
• M15: 15,503,276 km (0.091 R)
• M16: 15,917,363 km (0.089 R)
• M17: 17,204,354 km (0.052 R)
• M18: 25,447,645 km (0.085 R)
• M19: 27,502,970 km (0.079 R)
• M20: 28,622,710 km (0.114 R)
• M21: 41,406,596 km (0.075 R)
• M22: 47,202,915 km (0.114 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278.4

Radius: 5.4

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.49 AU - 9.29 AU

Year: 14539 Days

Day: 21 Hours

Environment

Temp: -235 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,566,214 km

• M1: 68,217 km (0.115 R)
• M2: 257,009 km (0.095 R)
• M3: 442,211 km (0.105 R)
• M4: 650,152 km (0.091 R)
• M5: 1,320,351 km (0.047 R)
• M6: 1,747,303 km (0.119 R)
• M7: 2,807,802 km (0.072 R)
• M8: 3,225,928 km (0.076 R)
• M9: 3,584,664 km (0.105 R)
• M10: 5,552,175 km (0.027 R)
• M11: 8,014,856 km (0.085 R)
• M12: 9,176,184 km (0.085 R)
• M13: 9,459,373 km (0.079 R)
• M14: 10,547,697 km (0.092 R)
• M15: 12,390,144 km (0.116 R)
• M16: 12,911,493 km (0.08 R)
• M17: 14,310,532 km (0.098 R)
• M18: 15,275,439 km (0.089 R)
• M19: 15,539,928 km (0.088 R)
• M20: 17,191,488 km (0.111 R)
• M21: 18,579,308 km (0.112 R)
• M22: 22,928,566 km (0.086 R)
• M23: 25,062,281 km (0.081 R)
• M24: 26,366,026 km (0.116 R)
• M25: 27,519,127 km (0.078 R)
• M26: 29,925,259 km (0.075 R)
• M27: 34,128,361 km (0.047 R)
• M28: 42,890,458 km (0.076 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 11,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit