🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.53 AU - 0.59 AU

Year: 266 Days

Day: 21 Hours

Environment

Temp: -115 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.48 AU - 0.8 AU

Year: 326 Days

Day: 42.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,264,224 km

• M1: 23,636 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.5

Radius: 14

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.87 AU - 1.37 AU

Year: 754 Days

Day: 10.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,264,224 km

• M1: 174,132 km (0.032 R)
• M2: 636,090 km (0.04 R)
• M3: 1,110,465 km (0.115 R)
• M4: 1,662,481 km (0.051 R)
• M5: 2,170,067 km (0.106 R)
• M6: 2,699,194 km (0.062 R)
• M7: 3,194,513 km (0.088 R)
• M8: 3,839,878 km (0.086 R)
• M9: 5,355,753 km (0.112 R)
• M10: 5,940,980 km (0.116 R)
• M11: 6,504,216 km (0.09 R)
• M12: 7,194,461 km (0.113 R)
• M13: 7,835,188 km (0.097 R)
• M14: 8,334,247 km (0.056 R)
• M15: 8,774,962 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.8

Radius: 9.3

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.83 AU - 3.49 AU

Year: 3572 Days

Day: 11.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 57,264,224 km

• M1: 117,584 km (0.11 R)
• M2: 420,220 km (0.026 R)
• M3: 879,785 km (0.085 R)
• M4: 1,266,047 km (0.034 R)
• M5: 1,608,177 km (0.113 R)
• M6: 1,977,085 km (0.11 R)
• M7: 3,268,863 km (0.043 R)
• M8: 4,055,449 km (0.106 R)
• M9: 5,209,746 km (0.112 R)
• M10: 8,625,963 km (0.053 R)
• M11: 14,273,432 km (0.105 R)
• M12: 14,637,254 km (0.077 R)
• M13: 15,007,210 km (0.1 R)
• M14: 15,430,871 km (0.099 R)

Asteroid Belt

Center: 5.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.2

Radius: 7.7

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.12 AU - 8.62 AU

Year: 12721 Days

Day: 19.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,264,224 km

• M1: 95,892 km (0.089 R)
• M2: 365,318 km (0.119 R)
• M3: 718,668 km (0.113 R)
• M4: 1,052,571 km (0.074 R)
• M5: 2,040,365 km (0.103 R)
• M6: 2,538,377 km (0.106 R)
• M7: 3,183,742 km (0.081 R)
• M8: 3,495,653 km (0.07 R)
• M9: 3,827,611 km (0.101 R)
• M10: 4,466,992 km (0.053 R)
• M11: 5,573,568 km (0.084 R)
• M12: 7,050,248 km (0.107 R)
• M13: 7,333,288 km (0.069 R)
• M14: 7,836,086 km (0.114 R)
• M15: 8,817,448 km (0.099 R)
• M16: 11,850,994 km (0.084 R)
• M17: 13,756,871 km (0.114 R)
• M18: 14,456,839 km (0.055 R)
• M19: 15,381,653 km (0.051 R)
• M20: 16,205,339 km (0.088 R)
• M21: 17,348,715 km (0.041 R)
• M22: 20,934,876 km (0.112 R)
• M23: 22,724,964 km (0.085 R)
• M24: 23,343,701 km (0.1 R)
• M25: 25,455,873 km (0.039 R)
• M26: 31,998,237 km (0.109 R)
• M27: 35,535,628 km (0.099 R)
• M28: 37,582,127 km (0.034 R)
• M29: 38,821,844 km (0.099 R)
• M30: 42,040,293 km (0.081 R)
• M31: 42,305,231 km (0.102 R)
• M32: 42,838,397 km (0.036 R)
• M33: 44,327,644 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.4

Radius: 5.8

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.76 AU - 13.4 AU

Year: 23450 Days

Day: 18.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,264,224 km

• M1: 72,256 km (0.09 R)
• M2: 405,709 km (0.094 R)
• M3: 777,161 km (0.095 R)
• M4: 998,267 km (0.089 R)
• M5: 1,314,217 km (0.112 R)
• M6: 2,400,298 km (0.084 R)
• M7: 2,945,582 km (0.105 R)
• M8: 3,335,883 km (0.095 R)
• M9: 3,927,991 km (0.089 R)
• M10: 5,146,017 km (0.107 R)
• M11: 5,423,970 km (0.09 R)
• M12: 6,086,090 km (0.047 R)
• M13: 6,556,575 km (0.113 R)
• M14: 6,925,035 km (0.102 R)
• M15: 8,586,768 km (0.098 R)
• M16: 9,027,932 km (0.049 R)
• M17: 10,775,535 km (0.095 R)
• M18: 13,246,143 km (0.116 R)
• M19: 16,070,252 km (0.052 R)
• M20: 16,967,091 km (0.11 R)
• M21: 18,214,289 km (0.041 R)
• M22: 21,065,175 km (0.071 R)
• M23: 22,138,390 km (0.095 R)
• M24: 25,979,316 km (0.086 R)
• M25: 27,212,750 km (0.094 R)
• M26: 31,146,725 km (0.065 R)
• M27: 31,837,269 km (0.12 R)
• M28: 36,576,530 km (0.113 R)
• M29: 38,517,861 km (0.1 R)
• M30: 39,849,582 km (0.083 R)
• M31: 42,886,867 km (0.107 R)
• M32: 52,108,529 km (0.109 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 11,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit