🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.55 AU - 0.65 AU

Year: 300 Days

Day: 30.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.8

Radius: 13.2

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.33 AU - 1.71 AU

Year: 1210 Days

Day: 9.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,696,122 km

• M1: 164,109 km (0.051 R)
• M2: 749,635 km (0.091 R)
• M3: 1,296,266 km (0.078 R)
• M4: 1,782,010 km (0.111 R)
• M5: 2,584,453 km (0.109 R)
• M6: 3,264,674 km (0.12 R)
• M7: 4,183,205 km (0.086 R)
• M8: 4,618,535 km (0.035 R)
• M9: 5,084,383 km (0.117 R)
• M10: 5,645,973 km (0.114 R)
• M11: 7,986,432 km (0.114 R)
• M12: 8,460,059 km (0.099 R)
• M13: 9,773,977 km (0.097 R)
• M14: 10,284,106 km (0.068 R)
• M15: 10,745,017 km (0.064 R)
• M16: 11,357,919 km (0.062 R)

Asteroid Belt

Center: 3.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.9

Radius: 10.6

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.47 AU - 4.57 AU

Year: 6205 Days

Day: 5.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,696,122 km

• M1: 132,394 km (0.051 R)
• M2: 1,099,096 km (0.112 R)
• M3: 1,613,413 km (0.088 R)
• M4: 2,628,584 km (0.101 R)
• M5: 3,539,486 km (0.119 R)
• M6: 4,004,585 km (0.11 R)
• M7: 4,959,319 km (0.091 R)
• M8: 5,865,583 km (0.068 R)
• M9: 7,736,903 km (0.076 R)
• M10: 10,536,926 km (0.061 R)
• M11: 14,000,715 km (0.079 R)
• M12: 16,952,281 km (0.037 R)
• M13: 17,348,267 km (0.113 R)
• M14: 19,917,760 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.6

Radius: 3.1

Gravity: 100.69 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.42 AU - 6.68 AU

Year: 10824 Days

Day: 19.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 56,696,122 km

• M1: 39,045 km (0.114 R)
• M2: 171,888 km (0.09 R)
• M3: 358,137 km (0.112 R)
• M4: 498,610 km (0.038 R)
• M5: 1,092,962 km (0.101 R)
• M6: 1,568,234 km (0.113 R)
• M7: 1,947,764 km (0.116 R)
• M8: 2,931,819 km (0.106 R)
• M9: 3,914,976 km (0.11 R)
• M10: 5,735,134 km (0.103 R)
• M11: 5,996,331 km (0.062 R)
• M12: 7,777,444 km (0.056 R)
• M13: 7,913,428 km (0.108 R)
• M14: 8,861,280 km (0.109 R)
• M15: 12,033,503 km (0.113 R)
• M16: 13,411,449 km (0.086 R)
• M17: 15,030,696 km (0.105 R)
• M18: 15,887,144 km (0.074 R)
• M19: 16,926,849 km (0.11 R)
• M20: 17,155,435 km (0.118 R)
• M21: 17,540,949 km (0.093 R)
• M22: 18,651,115 km (0.117 R)
• M23: 19,555,434 km (0.051 R)
• M24: 25,603,376 km (0.102 R)
• M25: 28,185,585 km (0.052 R)
• M26: 30,260,358 km (0.061 R)
• M27: 30,484,456 km (0.101 R)
• M28: 30,936,092 km (0.068 R)
• M29: 36,327,898 km (0.115 R)
• M30: 39,711,652 km (0.112 R)
• M31: 40,250,205 km (0.075 R)
• M32: 45,171,825 km (0.115 R)
• M33: 48,768,906 km (0.114 R)
• M34: 55,347,173 km (0.077 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: 224 - 11,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit