🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.64 AU - 0.72 AU

Year: 212 Days

Day: 16.1 Hours

Environment

Temp: 108 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,241,841 km

• M1: 43,383 km (0.05 R)
• M2: 431,440 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.43 AU - 2.51 AU

Year: 1470 Days

Day: 47.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.41 AU - 2.57 AU

Year: 1488 Days

Day: 35.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.97 AU - 3.97 AU

Year: 2996 Days

Day: 34.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.9

Radius: 8.3

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.87 AU - 5.31 AU

Year: 3724 Days

Day: 8.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,241,841 km

• M1: 103,372 km (0.048 R)
• M2: 392,694 km (0.117 R)
• M3: 655,239 km (0.115 R)
• M4: 1,136,645 km (0.102 R)
• M5: 1,405,023 km (0.07 R)
• M6: 2,557,974 km (0.085 R)
• M7: 3,115,974 km (0.034 R)
• M8: 4,879,135 km (0.088 R)
• M9: 5,414,097 km (0.11 R)
• M10: 6,631,075 km (0.047 R)
• M11: 7,032,446 km (0.037 R)
• M12: 7,352,287 km (0.112 R)
• M13: 9,061,891 km (0.067 R)
• M14: 9,830,375 km (0.102 R)
• M15: 10,558,618 km (0.084 R)
• M16: 11,497,045 km (0.08 R)
• M17: 12,167,992 km (0.12 R)
• M18: 12,770,273 km (0.097 R)
• M19: 15,433,564 km (0.041 R)
• M20: 16,305,121 km (0.099 R)
• M21: 17,209,290 km (0.086 R)
• M22: 17,850,018 km (0.053 R)
• M23: 18,146,371 km (0.071 R)
• M24: 19,489,910 km (0.08 R)
• M25: 21,227,938 km (0.051 R)
• M26: 23,277,578 km (0.118 R)
• M27: 23,631,527 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.3

Radius: 8.8

Gravity: 12.75 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.31 AU - 5.93 AU

Year: 4388 Days

Day: 7.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,241,841 km

• M1: 109,506 km (0.087 R)
• M2: 464,352 km (0.083 R)
• M3: 976,126 km (0.085 R)
• M4: 1,468,303 km (0.077 R)
• M5: 1,859,801 km (0.081 R)
• M6: 2,501,127 km (0.101 R)
• M7: 3,934,125 km (0.086 R)
• M8: 4,315,599 km (0.077 R)
• M9: 5,292,922 km (0.042 R)
• M10: 5,909,565 km (0.092 R)
• M11: 6,508,106 km (0.119 R)
• M12: 7,042,918 km (0.114 R)
• M13: 8,314,949 km (0.076 R)
• M14: 8,824,479 km (0.076 R)
• M15: 9,271,627 km (0.08 R)
• M16: 9,691,100 km (0.117 R)
• M17: 10,255,532 km (0.106 R)
• M18: 10,980,035 km (0.083 R)
• M19: 11,402,200 km (0.104 R)
• M20: 11,835,286 km (0.107 R)
• M21: 19,719,393 km (0.113 R)
• M22: 20,203,791 km (0.08 R)
• M23: 25,739,660 km (0.099 R)
• M24: 26,401,631 km (0.102 R)
• M25: 27,075,120 km (0.1 R)
• M26: 29,164,105 km (0.092 R)
• M27: 29,702,657 km (0.084 R)
• M28: 30,339,495 km (0.084 R)

Asteroid Belt

Center: 7.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.2

Radius: 10

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.68 AU - 10.12 AU

Year: 10056 Days

Day: 5.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,241,841 km

• M1: 124,465 km (0.093 R)
• M2: 860,936 km (0.068 R)
• M3: 1,891,067 km (0.065 R)
• M4: 2,239,031 km (0.116 R)
• M5: 3,383,605 km (0.088 R)
• M6: 4,499,455 km (0.114 R)
• M7: 5,095,303 km (0.101 R)
• M8: 6,968,718 km (0.11 R)
• M9: 10,630,873 km (0.039 R)
• M10: 13,886,722 km (0.087 R)
• M11: 16,144,004 km (0.11 R)
• M12: 17,041,441 km (0.105 R)
• M13: 19,777,736 km (0.113 R)
• M14: 21,701,714 km (0.103 R)
• M15: 23,835,279 km (0.054 R)
• M16: 27,147,825 km (0.111 R)
• M17: 34,107,866 km (0.05 R)
• M18: 38,177,227 km (0.03 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.1

Radius: 9.5

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 9.15 AU - 9.37 AU

Year: 10672 Days

Day: 5.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,241,841 km

• M1: 118,631 km (0.062 R)
• M2: 480,508 km (0.112 R)
• M3: 1,034,170 km (0.076 R)
• M4: 1,538,016 km (0.108 R)
• M5: 2,217,040 km (0.087 R)
• M6: 3,532,903 km (0.047 R)
• M7: 4,217,463 km (0.109 R)
• M8: 5,574,465 km (0.088 R)
• M9: 5,919,588 km (0.096 R)
• M10: 7,201,791 km (0.119 R)
• M11: 8,081,127 km (0.095 R)
• M12: 8,389,598 km (0.079 R)
• M13: 8,844,077 km (0.096 R)
• M14: 9,362,732 km (0.085 R)
• M15: 12,382,066 km (0.096 R)
• M16: 13,091,609 km (0.043 R)
• M17: 13,953,442 km (0.117 R)
• M18: 19,382,798 km (0.091 R)
• M19: 21,662,968 km (0.101 R)
• M20: 26,944,372 km (0.102 R)
• M21: 28,235,701 km (0.12 R)
• M22: 30,941,627 km (0.079 R)
• M23: 37,104,760 km (0.074 R)
• M24: 43,498,274 km (0.097 R)
• M25: 46,248,780 km (0.077 R)
• M26: 47,380,787 km (0.074 R)
• M27: 48,241,873 km (0.054 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: 173 - 12,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit