🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.8

Radius: 9.2

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.44 AU - 0.64 AU

Year: 279 Days

Day: 6.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 54,352,879 km

• M1: 114,442 km (0.068 R)
• M2: 506,688 km (0.12 R)
• M3: 801,545 km (0.118 R)
• M4: 1,367,474 km (0.072 R)
• M5: 1,908,869 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.4

Radius: 12.3

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.97 AU - 4.09 AU

Year: 4662 Days

Day: 11.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,352,879 km

• M1: 153,188 km (0.106 R)
• M2: 558,000 km (0.09 R)
• M3: 1,028,635 km (0.069 R)
• M4: 1,508,096 km (0.09 R)
• M5: 2,339,711 km (0.072 R)
• M6: 3,011,106 km (0.066 R)
• M7: 4,330,110 km (0.098 R)
• M8: 4,927,305 km (0.076 R)
• M9: 6,679,844 km (0.082 R)
• M10: 8,655,583 km (0.105 R)
• M11: 10,306,545 km (0.11 R)
• M12: 11,135,617 km (0.073 R)
• M13: 12,564,276 km (0.091 R)
• M14: 12,979,111 km (0.066 R)
• M15: 14,278,967 km (0.09 R)
• M16: 15,018,280 km (0.084 R)
• M17: 20,354,436 km (0.087 R)
• M18: 23,095,667 km (0.078 R)
• M19: 23,797,880 km (0.109 R)
• M20: 25,081,429 km (0.05 R)
• M21: 25,491,926 km (0.075 R)
• M22: 26,495,428 km (0.09 R)
• M23: 27,006,904 km (0.064 R)
• M24: 29,846,870 km (0.088 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.6

Radius: 3.7

Gravity: 70.09 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.16 AU - 6.74 AU

Year: 10202 Days

Day: 21.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 54,352,879 km

• M1: 47,423 km (0.104 R)
• M2: 240,553 km (0.098 R)
• M3: 430,393 km (0.09 R)
• M4: 600,935 km (0.106 R)
• M5: 834,906 km (0.117 R)
• M6: 1,126,921 km (0.086 R)
• M7: 1,997,580 km (0.105 R)
• M8: 2,686,778 km (0.096 R)
• M9: 3,342,316 km (0.03 R)
• M10: 3,469,773 km (0.082 R)
• M11: 3,600,372 km (0.1 R)
• M12: 3,871,593 km (0.052 R)
• M13: 4,547,027 km (0.111 R)
• M14: 4,767,385 km (0.119 R)
• M15: 9,230,039 km (0.111 R)
• M16: 9,945,266 km (0.11 R)
• M17: 10,807,249 km (0.086 R)
• M18: 11,086,399 km (0.111 R)
• M19: 13,432,243 km (0.111 R)
• M20: 13,560,748 km (0.046 R)
• M21: 13,820,150 km (0.096 R)
• M22: 13,951,198 km (0.098 R)
• M23: 14,618,554 km (0.102 R)
• M24: 14,960,086 km (0.073 R)
• M25: 17,272,869 km (0.093 R)
• M26: 17,808,879 km (0.037 R)
• M27: 18,593,519 km (0.086 R)
• M28: 22,411,257 km (0.114 R)
• M29: 22,592,121 km (0.051 R)
• M30: 24,359,021 km (0.106 R)
• M31: 26,115,899 km (0.077 R)
• M32: 28,693,620 km (0.113 R)
• M33: 30,651,257 km (0.071 R)
• M34: 31,549,144 km (0.106 R)
• M35: 33,989,235 km (0.067 R)
• M36: 45,440,952 km (0.036 R)
• M37: 46,607,366 km (0.085 R)
• M38: 49,917,668 km (0.079 R)
• M39: 52,103,742 km (0.098 R)
• M40: 52,739,981 km (0.116 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 18,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit