🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.8

Radius: 10.7

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.69 AU - 3.67 AU

Year: 2408 Days

Day: 8.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 26,520,169 km

• M1: 133,142 km (0.089 R)
• M2: 614,698 km (0.087 R)
• M3: 1,042,697 km (0.1 R)
• M4: 1,680,732 km (0.054 R)
• M5: 2,335,073 km (0.106 R)
• M6: 2,729,563 km (0.094 R)
• M7: 3,151,728 km (0.119 R)
• M8: 3,692,674 km (0.109 R)
• M9: 4,358,534 km (0.046 R)
• M10: 5,222,611 km (0.097 R)
• M11: 6,416,701 km (0.119 R)
• M12: 6,785,161 km (0.047 R)
• M13: 7,752,760 km (0.119 R)
• M14: 8,844,376 km (0.098 R)
• M15: 9,301,547 km (0.078 R)
• M16: 10,533,336 km (0.103 R)
• M17: 18,420,285 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834

Radius: 10.4

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.55 AU - 4.27 AU

Year: 3283 Days

Day: 10.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 26,520,169 km

• M1: 129,402 km (0.034 R)
• M2: 476,918 km (0.057 R)
• M3: 1,396,795 km (0.096 R)
• M4: 2,015,532 km (0.11 R)
• M5: 2,876,169 km (0.052 R)
• M6: 3,477,253 km (0.068 R)
• M7: 4,499,006 km (0.098 R)
• M8: 5,574,615 km (0.117 R)
• M9: 6,015,929 km (0.08 R)
• M10: 6,721,582 km (0.109 R)
• M11: 7,318,627 km (0.101 R)
• M12: 7,747,225 km (0.105 R)
• M13: 8,297,745 km (0.061 R)
• M14: 8,691,187 km (0.1 R)
• M15: 10,432,208 km (0.108 R)
• M16: 10,933,360 km (0.074 R)
• M17: 11,582,316 km (0.105 R)
• M18: 13,390,057 km (0.071 R)
• M19: 13,882,383 km (0.066 R)
• M20: 15,166,083 km (0.069 R)
• M21: 16,808,966 km (0.097 R)
• M22: 17,208,841 km (0.107 R)
• M23: 18,087,131 km (0.095 R)
• M24: 18,810,885 km (0.074 R)
• M25: 19,304,109 km (0.11 R)
• M26: 19,679,749 km (0.075 R)
• M27: 21,833,211 km (0.061 R)
• M28: 22,172,648 km (0.092 R)
• M29: 23,424,035 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463

Radius: 9.2

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.15 AU - 6.21 AU

Year: 5006 Days

Day: 11.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 26,520,169 km

• M1: 114,442 km (0.07 R)
• M2: 403,316 km (0.088 R)
• M3: 931,845 km (0.042 R)
• M4: 1,540,559 km (0.088 R)
• M5: 2,127,132 km (0.119 R)
• M6: 3,164,294 km (0.068 R)
• M7: 3,535,446 km (0.11 R)
• M8: 3,870,247 km (0.072 R)
• M9: 4,157,923 km (0.112 R)
• M10: 6,499,429 km (0.109 R)
• M11: 7,602,863 km (0.058 R)
• M12: 8,307,768 km (0.085 R)
• M13: 9,685,565 km (0.077 R)
• M14: 10,011,389 km (0.057 R)
• M15: 11,254,397 km (0.11 R)
• M16: 12,790,468 km (0.106 R)
• M17: 17,145,412 km (0.116 R)
• M18: 20,078,727 km (0.071 R)
• M19: 21,767,837 km (0.074 R)
• M20: 24,664,201 km (0.077 R)
• M21: 25,813,561 km (0.066 R)
• M22: 26,361,987 km (0.069 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 11,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit