🌌 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: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.1

Radius: 10.5

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.56 AU - 0.74 AU

Year: 362 Days

Day: 7.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 68,647,539 km

• M1: 130,599 km (0.111 R)
• M2: 538,552 km (0.105 R)
• M3: 916,885 km (0.117 R)
• M4: 1,255,425 km (0.108 R)
• M5: 1,712,896 km (0.036 R)
• M6: 2,354,970 km (0.043 R)
• M7: 2,968,471 km (0.104 R)
• M8: 3,515,700 km (0.112 R)
• M9: 3,993,665 km (0.119 R)
• M10: 4,422,562 km (0.086 R)

Asteroid Belt

Center: 3.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.4

Radius: 4.4

Gravity: 19.03 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.08 AU - 8 AU

Year: 11545 Days

Day: 21.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 106.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,647,539 km

• M1: 55,351 km (0.079 R)
• M2: 205,248 km (0.066 R)
• M3: 418,425 km (0.064 R)
• M4: 596,596 km (0.076 R)
• M5: 781,948 km (0.103 R)
• M6: 1,165,816 km (0.116 R)
• M7: 1,768,546 km (0.116 R)
• M8: 2,020,469 km (0.117 R)
• M9: 2,189,814 km (0.065 R)
• M10: 2,442,933 km (0.087 R)
• M11: 2,735,397 km (0.084 R)
• M12: 3,413,674 km (0.092 R)
• M13: 3,704,193 km (0.107 R)
• M14: 3,932,778 km (0.109 R)
• M15: 6,578,417 km (0.054 R)
• M16: 8,327,665 km (0.069 R)
• M17: 8,544,133 km (0.11 R)
• M18: 8,943,410 km (0.091 R)
• M19: 9,170,499 km (0.077 R)
• M20: 10,665,580 km (0.061 R)
• M21: 11,233,005 km (0.076 R)
• M22: 11,658,162 km (0.075 R)
• M23: 14,190,106 km (0.111 R)
• M24: 16,927,448 km (0.051 R)
• M25: 20,463,942 km (0.117 R)
• M26: 20,779,144 km (0.084 R)
• M27: 28,072,489 km (0.034 R)
• M28: 28,363,906 km (0.092 R)
• M29: 31,391,019 km (0.076 R)
• M30: 32,552,796 km (0.106 R)
• M31: 38,794,169 km (0.056 R)
• M32: 41,122,809 km (0.099 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.3

Radius: 4.3

Gravity: 53.07 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.77 AU - 8.33 AU

Year: 14320 Days

Day: 21.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,647,539 km

• M1: 53,556 km (0.094 R)
• M2: 1,464,563 km (0.112 R)
• M3: 6,262,466 km (0.093 R)
• M4: 8,423,557 km (0.115 R)
• M5: 16,243,636 km (0.076 R)
• M6: 20,684,000 km (0.109 R)
• M7: 21,812,566 km (0.052 R)
• M8: 25,126,309 km (0.116 R)
• M9: 26,737,777 km (0.055 R)
• M10: 27,849,439 km (0.106 R)
• M11: 30,402,925 km (0.116 R)
• M12: 38,991,787 km (0.053 R)
• M13: 42,030,270 km (0.079 R)
• M14: 50,560,340 km (0.111 R)
• M15: 53,641,159 km (0.115 R)
• M16: 55,763,205 km (0.092 R)
• M17: 59,610,264 km (0.057 R)
• M18: 59,797,859 km (0.06 R)
• M19: 63,045,479 km (0.072 R)
• M20: 64,219,224 km (0.064 R)
• M21: 64,416,245 km (0.084 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: 467 - 10,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit