🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.49 AU - 0.71 AU

Year: 300 Days

Day: 13.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.6

Radius: 9.2

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.61 AU - 0.79 AU

Year: 378 Days

Day: 7.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 10,310,537 km

• M1: 116,986 km (0.092 R)
• M2: 187,745 km (0.104 R)
• M3: 289,023 km (0.117 R)
• M4: 375,042 km (0.09 R)
• M5: 538,104 km (0.113 R)
• M6: 596,896 km (0.093 R)
• M7: 673,789 km (0.071 R)
• M8: 821,442 km (0.093 R)
• M9: 912,697 km (0.106 R)
• M10: 1,012,179 km (0.087 R)
• M11: 1,105,977 km (0.086 R)
• M12: 1,217,727 km (0.077 R)
• M13: 1,505,553 km (0.09 R)
• M14: 1,564,644 km (0.087 R)
• M15: 1,713,195 km (0.107 R)
• M16: 1,849,179 km (0.082 R)
• M17: 1,918,593 km (0.054 R)
• M18: 2,285,107 km (0.107 R)
• M19: 2,353,474 km (0.111 R)
• M20: 2,448,020 km (0.03 R)
• M21: 2,518,031 km (0.073 R)
• M22: 2,582,358 km (0.119 R)
• M23: 2,653,717 km (0.115 R)
• M24: 2,719,240 km (0.078 R)
• M25: 2,878,712 km (0.09 R)
• M26: 2,973,258 km (0.115 R)
• M27: 3,082,464 km (0.092 R)
• M28: 3,158,310 km (0.081 R)
• M29: 3,234,904 km (0.095 R)
• M30: 3,340,221 km (0.095 R)
• M31: 3,432,523 km (0.112 R)
• M32: 3,532,903 km (0.115 R)
• M33: 3,619,670 km (0.12 R)
• M34: 3,736,506 km (0.111 R)
• M35: 3,832,398 km (0.075 R)
• M36: 3,914,079 km (0.107 R)
• M37: 3,973,918 km (0.072 R)
• M38: 4,300,789 km (0.11 R)
• M39: 4,510,525 km (0.105 R)
• M40: 4,644,415 km (0.115 R)
• M41: 4,731,631 km (0.101 R)
• M42: 4,907,857 km (0.119 R)
• M43: 4,972,633 km (0.08 R)
• M44: 5,143,624 km (0.106 R)
• M45: 5,201,069 km (0.115 R)
• M46: 5,333,164 km (0.063 R)
• M47: 5,391,358 km (0.055 R)
• M48: 5,483,061 km (0.059 R)
• M49: 5,609,172 km (0.106 R)

Asteroid Belt

Center: 1.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.8

Radius: 10.9

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.47 AU - 1.91 AU

Year: 1419 Days

Day: 9.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 10,310,537 km

• M1: 185,801 km (0.058 R)
• M2: 266,733 km (0.08 R)
• M3: 340,335 km (0.096 R)
• M4: 419,472 km (0.032 R)
• M5: 491,728 km (0.106 R)
• M6: 579,841 km (0.106 R)
• M7: 786,735 km (0.103 R)
• M8: 971,638 km (0.06 R)
• M9: 1,100,741 km (0.108 R)
• M10: 1,192,744 km (0.051 R)
• M11: 1,339,350 km (0.063 R)
• M12: 1,500,018 km (0.1 R)
• M13: 1,571,077 km (0.105 R)
• M14: 1,651,112 km (0.108 R)
• M15: 1,790,836 km (0.047 R)
• M16: 1,874,761 km (0.06 R)
• M17: 2,215,395 km (0.063 R)
• M18: 2,324,153 km (0.106 R)
• M19: 2,528,503 km (0.06 R)
• M20: 3,024,570 km (0.118 R)
• M21: 3,166,239 km (0.094 R)
• M22: 3,289,358 km (0.117 R)
• M23: 3,382,707 km (0.064 R)
• M24: 3,614,883 km (0.098 R)
• M25: 3,722,145 km (0.067 R)
• M26: 3,830,453 km (0.056 R)
• M27: 3,928,889 km (0.112 R)
• M28: 4,106,013 km (0.106 R)
• M29: 4,365,266 km (0.077 R)
• M30: 4,711,585 km (0.05 R)
• M31: 4,971,287 km (0.061 R)
• M32: 5,150,954 km (0.093 R)
• M33: 5,345,132 km (0.056 R)
• M34: 5,443,119 km (0.058 R)
• M35: 5,541,704 km (0.099 R)
• M36: 6,030,889 km (0.099 R)
• M37: 6,507,956 km (0.112 R)
• M38: 7,064,161 km (0.118 R)
• M39: 7,225,876 km (0.09 R)
• M40: 7,307,258 km (0.102 R)
• M41: 7,470,918 km (0.1 R)
• M42: 7,649,538 km (0.099 R)
• M43: 7,927,042 km (0.068 R)
• M44: 8,039,090 km (0.095 R)
• M45: 8,123,314 km (0.11 R)
• M46: 8,335,444 km (0.045 R)
• M47: 8,435,076 km (0.064 R)
• M48: 8,563,730 km (0.062 R)
• M49: 8,664,260 km (0.115 R)
• M50: 8,939,221 km (0.094 R)
• M51: 9,128,911 km (0.081 R)
• M52: 9,766,048 km (0.059 R)
• M53: 9,976,682 km (0.059 R)
• M54: 10,067,338 km (0.095 R)
• M55: 10,280,066 km (0.055 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 13,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit