🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.46 AU - 0.64 AU

Year: 157 Days

Day: 28.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.54 AU - 0.74 AU

Year: 197 Days

Day: 12.9 Hours

Environment

Temp: 110 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.05 AU - 1.41 AU

Year: 525 Days

Day: 13.9 Hours

Environment

Temp: -27 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,710,455 km

• M1: 35,305 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.04 AU - 3.22 AU

Year: 1642 Days

Day: 28.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.98 AU - 4.26 AU

Year: 2652 Days

Day: 12.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,710,455 km

• M1: 422,464 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.9

Radius: 12.8

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.68 AU - 7.5 AU

Year: 7268 Days

Day: 8.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,710,455 km

• M1: 159,920 km (0.099 R)
• M2: 579,841 km (0.035 R)
• M3: 1,056,909 km (0.086 R)
• M4: 1,828,834 km (0.064 R)
• M5: 2,240,976 km (0.12 R)
• M6: 2,987,619 km (0.109 R)
• M7: 4,792,517 km (0.084 R)
• M8: 5,502,658 km (0.099 R)
• M9: 6,376,609 km (0.114 R)
• M10: 6,830,489 km (0.088 R)
• M11: 7,950,080 km (0.039 R)
• M12: 9,107,219 km (0.086 R)
• M13: 9,768,741 km (0.118 R)
• M14: 10,685,477 km (0.096 R)
• M15: 11,850,545 km (0.113 R)
• M16: 12,539,144 km (0.081 R)
• M17: 14,598,508 km (0.085 R)
• M18: 15,737,995 km (0.093 R)
• M19: 16,691,532 km (0.095 R)
• M20: 17,746,496 km (0.117 R)
• M21: 19,989,118 km (0.072 R)
• M22: 22,488,898 km (0.101 R)
• M23: 23,852,483 km (0.098 R)
• M24: 24,476,007 km (0.037 R)
• M25: 27,163,533 km (0.093 R)
• M26: 28,101,511 km (0.064 R)
• M27: 30,042,095 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.1

Radius: 10.3

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.41 AU - 10.29 AU

Year: 10136 Days

Day: 8.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,710,455 km

• M1: 128,056 km (0.113 R)
• M2: 891,903 km (0.081 R)
• M3: 1,846,187 km (0.091 R)
• M4: 2,177,098 km (0.071 R)
• M5: 2,731,807 km (0.078 R)
• M6: 3,280,233 km (0.068 R)
• M7: 4,873,300 km (0.119 R)
• M8: 5,854,064 km (0.11 R)
• M9: 6,238,979 km (0.074 R)
• M10: 8,762,097 km (0.028 R)
• M11: 9,586,980 km (0.118 R)
• M12: 14,938,245 km (0.111 R)
• M13: 16,461,450 km (0.097 R)
• M14: 19,616,769 km (0.037 R)
• M15: 19,946,333 km (0.118 R)
• M16: 21,163,461 km (0.099 R)
• M17: 21,719,965 km (0.088 R)
• M18: 25,189,289 km (0.052 R)
• M19: 27,095,914 km (0.027 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108

Radius: 14.4

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.29 AU - 9.47 AU

Year: 11060 Days

Day: 12.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,710,455 km

• M1: 204,949 km (0.096 R)
• M2: 1,241,513 km (0.051 R)
• M3: 2,034,082 km (0.118 R)
• M4: 3,279,485 km (0.109 R)
• M5: 4,908,456 km (0.066 R)
• M6: 6,393,963 km (0.084 R)
• M7: 9,257,565 km (0.116 R)
• M8: 9,779,512 km (0.035 R)
• M9: 18,049,282 km (0.09 R)
• M10: 22,097,849 km (0.118 R)
• M11: 23,399,501 km (0.105 R)
• M12: 24,371,139 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.3

Radius: 5.3

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.93 AU - 13.45 AU

Year: 16386 Days

Day: 22.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 40,710,455 km

• M1: 83,775 km (0.072 R)
• M2: 291,267 km (0.105 R)
• M3: 613,800 km (0.119 R)
• M4: 813,812 km (0.092 R)
• M5: 2,765,915 km (0.087 R)
• M6: 5,300,402 km (0.102 R)
• M7: 11,857,576 km (0.111 R)
• M8: 12,902,368 km (0.104 R)
• M9: 20,875,934 km (0.089 R)
• M10: 22,476,033 km (0.096 R)
• M11: 23,813,587 km (0.12 R)
• M12: 25,026,677 km (0.113 R)
• M13: 27,575,675 km (0.107 R)
• M14: 27,764,018 km (0.102 R)
• M15: 37,161,158 km (0.087 R)
• M16: 37,970,034 km (0.092 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 13,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit