🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.9

Radius: 14

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.54 AU - 0.78 AU

Year: 364 Days

Day: 8.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 92 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 80,445,502 km

• M1: 174,132 km (0.059 R)
• M2: 653,294 km (0.066 R)
• M3: 1,447,659 km (0.118 R)
• M4: 2,175,452 km (0.089 R)
• M5: 2,663,889 km (0.085 R)
• M6: 3,170,876 km (0.085 R)
• M7: 4,046,922 km (0.115 R)
• M8: 5,063,738 km (0.043 R)
• M9: 5,583,741 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.3

Radius: 10.7

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.11 AU - 6.67 AU

Year: 8487 Days

Day: 11.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 123.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,445,502 km

• M1: 133,142 km (0.102 R)
• M2: 616,044 km (0.115 R)
• M3: 953,537 km (0.102 R)
• M4: 1,467,705 km (0.036 R)
• M5: 2,768,009 km (0.109 R)
• M6: 3,205,284 km (0.085 R)
• M7: 3,642,559 km (0.1 R)
• M8: 4,504,093 km (0.065 R)
• M9: 5,680,082 km (0.08 R)
• M10: 6,223,720 km (0.045 R)
• M11: 7,050,099 km (0.113 R)
• M12: 7,602,713 km (0.12 R)
• M13: 8,263,637 km (0.074 R)
• M14: 8,836,447 km (0.098 R)
• M15: 9,744,955 km (0.105 R)
• M16: 12,158,118 km (0.112 R)
• M17: 12,845,670 km (0.038 R)
• M18: 13,840,047 km (0.076 R)
• M19: 17,460,764 km (0.114 R)
• M20: 21,288,375 km (0.081 R)
• M21: 21,899,333 km (0.118 R)
• M22: 23,720,986 km (0.117 R)
• M23: 24,878,126 km (0.106 R)
• M24: 25,556,103 km (0.109 R)
• M25: 26,772,035 km (0.087 R)
• M26: 27,935,308 km (0.084 R)
• M27: 28,575,437 km (0.116 R)
• M28: 31,136,553 km (0.116 R)
• M29: 34,679,479 km (0.074 R)
• M30: 35,632,268 km (0.027 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.3

Radius: 5.8

Gravity: 18.23 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 10.26 AU - 10.68 AU

Year: 22978 Days

Day: 24.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 80,445,502 km

• M1: 72,854 km (0.038 R)
• M2: 453,282 km (0.085 R)
• M3: 1,239,718 km (0.066 R)
• M4: 1,420,581 km (0.099 R)
• M5: 1,992,045 km (0.079 R)
• M6: 2,755,443 km (0.111 R)
• M7: 3,547,714 km (0.059 R)
• M8: 8,205,443 km (0.12 R)
• M9: 8,631,648 km (0.094 R)
• M10: 9,241,408 km (0.032 R)
• M11: 9,528,038 km (0.073 R)
• M12: 10,859,609 km (0.09 R)
• M13: 13,371,506 km (0.075 R)
• M14: 13,590,667 km (0.067 R)
• M15: 14,415,101 km (0.04 R)
• M16: 16,163,003 km (0.075 R)
• M17: 17,346,172 km (0.099 R)
• M18: 18,495,383 km (0.088 R)
• M19: 21,141,470 km (0.106 R)
• M20: 22,761,615 km (0.086 R)
• M21: 23,922,196 km (0.079 R)
• M22: 26,705,763 km (0.077 R)
• M23: 28,717,256 km (0.042 R)
• M24: 29,450,734 km (0.025 R)
• M25: 30,954,791 km (0.087 R)
• M26: 33,172,430 km (0.094 R)
• M27: 34,115,495 km (0.109 R)
• M28: 34,662,275 km (0.12 R)
• M29: 41,069,103 km (0.099 R)
• M30: 42,627,764 km (0.099 R)
• M31: 47,709,753 km (0.113 R)
• M32: 52,271,590 km (0.053 R)
• M33: 56,351,723 km (0.077 R)
• M34: 71,403,812 km (0.096 R)
• M35: 71,626,713 km (0.113 R)
• M36: 72,298,257 km (0.114 R)
• M37: 76,183,015 km (0.104 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 11,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit