🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.62 AU - 0.98 AU

Year: 251 Days

Day: 32.6 Hours

Environment

Temp: 207 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,223,324 km

• M1: 103,522 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.49 AU - 2.91 AU

Year: 1559 Days

Day: 20.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.87 AU - 3.63 AU

Year: 2059 Days

Day: 19.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 134.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.67 AU - 3.81 AU

Year: 2542 Days

Day: 29.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367

Radius: 11

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.88 AU - 6.24 AU

Year: 4608 Days

Day: 9.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 53,223,324 km

• M1: 153,039 km (0.031 R)
• M2: 1,403,677 km (0.105 R)
• M3: 1,786,947 km (0.102 R)
• M4: 2,549,148 km (0.073 R)
• M5: 3,235,652 km (0.035 R)
• M6: 5,800,657 km (0.096 R)
• M7: 6,744,321 km (0.058 R)
• M8: 9,722,066 km (0.062 R)
• M9: 15,288,005 km (0.119 R)
• M10: 15,763,576 km (0.109 R)
• M11: 16,855,940 km (0.047 R)
• M12: 21,078,490 km (0.07 R)
• M13: 21,602,082 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601

Radius: 8.2

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.72 AU - 6.48 AU

Year: 5295 Days

Day: 7.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,223,324 km

• M1: 102,026 km (0.09 R)
• M2: 367,412 km (0.117 R)
• M3: 724,502 km (0.118 R)
• M4: 985,102 km (0.077 R)
• M5: 1,278,463 km (0.083 R)
• M6: 1,718,580 km (0.072 R)
• M7: 2,017,626 km (0.099 R)
• M8: 2,481,829 km (0.085 R)
• M9: 2,902,947 km (0.07 R)
• M10: 3,732,317 km (0.098 R)
• M11: 4,973,980 km (0.112 R)
• M12: 5,500,564 km (0.071 R)
• M13: 6,438,842 km (0.062 R)
• M14: 7,985,235 km (0.063 R)
• M15: 9,977,729 km (0.119 R)
• M16: 10,237,132 km (0.082 R)
• M17: 11,745,976 km (0.072 R)
• M18: 14,581,155 km (0.098 R)
• M19: 16,365,109 km (0.074 R)
• M20: 16,726,538 km (0.083 R)
• M21: 19,812,144 km (0.089 R)
• M22: 24,568,309 km (0.101 R)
• M23: 25,201,706 km (0.119 R)
• M24: 30,033,717 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.1

Radius: 14.4

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.07 AU - 7.19 AU

Year: 6691 Days

Day: 8.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,223,324 km

• M1: 179,069 km (0.105 R)
• M2: 635,492 km (0.085 R)
• M3: 1,406,220 km (0.096 R)
• M4: 2,143,139 km (0.07 R)
• M5: 2,702,186 km (0.087 R)
• M6: 3,231,464 km (0.057 R)
• M7: 3,924,700 km (0.106 R)
• M8: 4,397,579 km (0.103 R)
• M9: 5,399,586 km (0.119 R)
• M10: 6,790,247 km (0.109 R)
• M11: 7,513,553 km (0.106 R)
• M12: 9,114,549 km (0.069 R)
• M13: 9,636,496 km (0.118 R)
• M14: 10,598,411 km (0.105 R)
• M15: 13,091,609 km (0.101 R)
• M16: 20,143,952 km (0.064 R)
• M17: 21,107,362 km (0.06 R)
• M18: 22,257,022 km (0.117 R)
• M19: 34,552,321 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.9

Radius: 9.8

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.41 AU - 11.39 AU

Year: 11788 Days

Day: 7.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,223,324 km

• M1: 122,072 km (0.077 R)
• M2: 627,862 km (0.029 R)
• M3: 971,638 km (0.077 R)
• M4: 1,312,721 km (0.076 R)
• M5: 1,928,017 km (0.118 R)
• M6: 2,703,982 km (0.042 R)
• M7: 3,035,640 km (0.099 R)
• M8: 6,719,787 km (0.113 R)
• M9: 7,249,064 km (0.109 R)
• M10: 8,027,422 km (0.092 R)
• M11: 9,699,328 km (0.114 R)
• M12: 10,269,744 km (0.048 R)
• M13: 10,862,301 km (0.049 R)
• M14: 12,353,643 km (0.097 R)
• M15: 13,273,669 km (0.055 R)
• M16: 17,189,693 km (0.113 R)
• M17: 19,369,334 km (0.08 R)
• M18: 21,379,181 km (0.12 R)
• M19: 22,079,000 km (0.104 R)
• M20: 23,616,717 km (0.12 R)
• M21: 25,127,954 km (0.108 R)
• M22: 32,963,592 km (0.08 R)
• M23: 34,728,846 km (0.041 R)
• M24: 38,319,046 km (0.118 R)
• M25: 44,509,256 km (0.102 R)
• M26: 46,955,929 km (0.108 R)
• M27: 48,137,902 km (0.046 R)
• M28: 51,959,080 km (0.105 R)
• M29: 52,746,863 km (0.104 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 15,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit