🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.49 AU - 0.51 AU

Year: 135 Days

Day: 46.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.52 AU - 0.72 AU

Year: 187 Days

Day: 41.3 Hours

Environment

Temp: 122 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,623,651 km

• M1: 36,951 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.02 AU - 1.1 AU

Year: 418 Days

Day: 13.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,623,651 km

• M1: 874,848 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.15 AU - 1.71 AU

Year: 655 Days

Day: 12.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.9

Radius: 13.4

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.38 AU - 9.64 AU

Year: 9505 Days

Day: 6.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,623,651 km

• M1: 167,101 km (0.056 R)
• M2: 719,117 km (0.049 R)
• M3: 1,269,338 km (0.107 R)
• M4: 2,507,560 km (0.075 R)
• M5: 3,315,986 km (0.062 R)
• M6: 7,978,952 km (0.085 R)
• M7: 9,724,909 km (0.095 R)
• M8: 10,554,130 km (0.104 R)
• M9: 12,955,924 km (0.033 R)
• M10: 14,481,523 km (0.075 R)
• M11: 14,948,268 km (0.094 R)
• M12: 15,982,438 km (0.118 R)
• M13: 17,285,735 km (0.074 R)
• M14: 18,270,089 km (0.11 R)
• M15: 20,185,540 km (0.062 R)
• M16: 24,694,420 km (0.09 R)
• M17: 26,731,943 km (0.031 R)
• M18: 27,945,331 km (0.079 R)
• M19: 30,482,062 km (0.098 R)
• M20: 31,360,650 km (0.098 R)
• M21: 32,824,466 km (0.115 R)
• M22: 36,498,141 km (0.089 R)
• M23: 38,370,507 km (0.109 R)
• M24: 42,306,128 km (0.053 R)
• M25: 50,358,533 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.8

Radius: 8.7

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.68 AU - 9.76 AU

Year: 10719 Days

Day: 6 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 55,623,651 km

• M1: 159,920 km (0.093 R)
• M2: 613,501 km (0.104 R)
• M3: 949,348 km (0.118 R)
• M4: 1,475,633 km (0.112 R)
• M5: 1,813,575 km (0.119 R)
• M6: 2,467,168 km (0.108 R)
• M7: 3,438,956 km (0.033 R)
• M8: 4,206,991 km (0.117 R)
• M9: 5,618,746 km (0.117 R)
• M10: 6,681,490 km (0.064 R)
• M11: 7,199,098 km (0.079 R)
• M12: 8,180,311 km (0.108 R)
• M13: 9,941,826 km (0.09 R)
• M14: 12,765,486 km (0.076 R)
• M15: 14,327,736 km (0.066 R)
• M16: 15,256,140 km (0.117 R)
• M17: 16,436,916 km (0.112 R)
• M18: 16,940,463 km (0.106 R)
• M19: 18,512,886 km (0.107 R)
• M20: 19,453,857 km (0.086 R)
• M21: 20,098,624 km (0.087 R)
• M22: 20,757,602 km (0.071 R)
• M23: 21,945,260 km (0.097 R)
• M24: 22,380,290 km (0.118 R)
• M25: 23,994,002 km (0.082 R)
• M26: 29,089,755 km (0.08 R)
• M27: 32,000,331 km (0.091 R)
• M28: 32,785,421 km (0.102 R)
• M29: 34,394,046 km (0.074 R)
• M30: 34,863,185 km (0.098 R)
• M31: 38,771,280 km (0.089 R)
• M32: 43,505,903 km (0.028 R)
• M33: 48,026,003 km (0.106 R)
• M34: 48,612,127 km (0.08 R)

Asteroid Belt

Center: 10.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.3

Radius: 7

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 10.64 AU - 13.16 AU

Year: 15718 Days

Day: 19 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,623,651 km

• M1: 87,365 km (0.071 R)
• M2: 345,721 km (0.091 R)
• M3: 638,933 km (0.091 R)
• M4: 2,656,709 km (0.113 R)
• M5: 3,086,653 km (0.095 R)
• M6: 3,535,895 km (0.088 R)
• M7: 4,350,306 km (0.098 R)
• M8: 4,626,913 km (0.051 R)
• M9: 4,915,337 km (0.071 R)
• M10: 5,563,545 km (0.1 R)
• M11: 5,853,017 km (0.108 R)
• M12: 6,620,903 km (0.102 R)
• M13: 7,761,586 km (0.07 R)
• M14: 8,402,015 km (0.116 R)
• M15: 10,700,287 km (0.104 R)
• M16: 12,754,864 km (0.064 R)
• M17: 16,567,067 km (0.076 R)
• M18: 19,796,735 km (0.075 R)
• M19: 20,557,889 km (0.104 R)
• M20: 22,774,780 km (0.107 R)
• M21: 23,610,434 km (0.039 R)
• M22: 31,385,184 km (0.094 R)
• M23: 36,784,321 km (0.077 R)
• M24: 45,337,131 km (0.109 R)
• M25: 48,610,631 km (0.051 R)
• M26: 50,304,977 km (0.094 R)
• M27: 55,291,074 km (0.119 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 20,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit