🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.81 AU - 0.87 AU

Year: 286 Days

Day: 15.2 Hours

Environment

Temp: 85 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.39 AU - 1.55 AU

Year: 661 Days

Day: 27.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.67 AU - 1.81 AU

Year: 851 Days

Day: 31.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,166,960 km

• M1: 806,482 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.53 AU - 2.33 AU

Year: 994 Days

Day: 36.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,166,960 km

• M1: 34,707 km (0.108 R)
• M2: 1,054,665 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.04 AU - 2.16 AU

Year: 1129 Days

Day: 13.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,166,960 km

• M1: 93,798 km (0.072 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.12 AU - 3 AU

Year: 1519 Days

Day: 14.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.9 AU - 5.04 AU

Year: 3505 Days

Day: 15.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.1

Radius: 14.3

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.54 AU - 5.26 AU

Year: 4023 Days

Day: 12 Hours

Environment

Temp: -146 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,166,960 km

• M1: 183,108 km (0.034 R)
• M2: 658,679 km (0.103 R)
• M3: 1,403,677 km (0.088 R)
• M4: 1,985,014 km (0.053 R)
• M5: 2,676,755 km (0.092 R)
• M6: 3,545,470 km (0.06 R)
• M7: 4,360,928 km (0.104 R)
• M8: 5,458,078 km (0.095 R)
• M9: 5,957,137 km (0.116 R)
• M10: 7,209,121 km (0.103 R)
• M11: 8,703,754 km (0.091 R)
• M12: 10,438,341 km (0.032 R)
• M13: 11,166,883 km (0.054 R)
• M14: 12,299,787 km (0.032 R)
• M15: 13,015,464 km (0.064 R)
• M16: 13,507,940 km (0.072 R)
• M17: 15,168,027 km (0.111 R)
• M18: 15,768,962 km (0.086 R)
• M19: 16,671,486 km (0.115 R)
• M20: 17,608,268 km (0.077 R)
• M21: 19,522,672 km (0.103 R)
• M22: 23,689,272 km (0.119 R)

Asteroid Belt

Center: 5.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.8

Radius: 13.2

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.79 AU - 6.67 AU

Year: 5087 Days

Day: 14.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,166,960 km

• M1: 164,258 km (0.029 R)
• M2: 589,116 km (0.111 R)
• M3: 1,226,403 km (0.104 R)
• M4: 1,949,111 km (0.115 R)
• M5: 2,533,141 km (0.073 R)
• M6: 2,998,540 km (0.118 R)
• M7: 3,606,954 km (0.049 R)
• M8: 4,570,963 km (0.109 R)
• M9: 5,819,507 km (0.103 R)
• M10: 7,389,836 km (0.099 R)
• M11: 8,273,660 km (0.098 R)
• M12: 9,392,502 km (0.072 R)
• M13: 9,858,799 km (0.115 R)
• M14: 10,429,814 km (0.119 R)
• M15: 15,065,702 km (0.106 R)
• M16: 18,450,205 km (0.029 R)
• M17: 23,684,484 km (0.097 R)
• M18: 26,513,679 km (0.107 R)
• M19: 29,201,654 km (0.072 R)
• M20: 30,106,272 km (0.048 R)
• M21: 31,592,228 km (0.097 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.5

Radius: 9.9

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 7.05 AU - 10.37 AU

Year: 9533 Days

Day: 11.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 41,166,960 km

• M1: 123,418 km (0.113 R)
• M2: 913,145 km (0.056 R)
• M3: 1,231,340 km (0.084 R)
• M4: 2,253,094 km (0.094 R)
• M5: 3,035,490 km (0.11 R)
• M6: 3,524,975 km (0.051 R)
• M7: 3,888,198 km (0.108 R)
• M8: 4,466,544 km (0.094 R)
• M9: 4,805,532 km (0.057 R)
• M10: 5,409,010 km (0.118 R)
• M11: 5,762,061 km (0.049 R)
• M12: 6,164,629 km (0.084 R)
• M13: 7,369,790 km (0.085 R)
• M14: 7,724,187 km (0.114 R)
• M15: 8,298,044 km (0.101 R)
• M16: 8,900,176 km (0.038 R)
• M17: 10,337,213 km (0.097 R)
• M18: 11,656,965 km (0.116 R)
• M19: 12,746,038 km (0.06 R)
• M20: 15,251,952 km (0.118 R)
• M21: 18,642,887 km (0.102 R)
• M22: 20,436,266 km (0.088 R)
• M23: 24,363,210 km (0.074 R)
• M24: 24,974,916 km (0.119 R)
• M25: 25,957,026 km (0.074 R)
• M26: 27,243,867 km (0.114 R)
• M27: 28,093,283 km (0.113 R)
• M28: 35,535,777 km (0.092 R)
• M29: 37,006,474 km (0.115 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 14,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit