🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.48 AU - 0.58 AU

Year: 139 Days

Day: 40.9 Hours

Environment

Temp: 263 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.77 AU - 0.79 AU

Year: 248 Days

Day: 14.1 Hours

Environment

Temp: 146 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,723,790 km

• M1: 94,396 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.88 AU - 1.28 AU

Year: 404 Days

Day: 38.9 Hours

Environment

Temp: 37 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,723,790 km

• M1: 126,111 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.12 AU - 2.12 AU

Year: 1111 Days

Day: 16.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.89 AU - 2.47 AU

Year: 1158 Days

Day: 13.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,723,790 km

• M1: 42,635 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.9

Radius: 12.8

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.76 AU - 11.1 AU

Year: 11261 Days

Day: 14.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,723,790 km

• M1: 159,322 km (0.052 R)
• M2: 959,521 km (0.106 R)
• M3: 1,387,670 km (0.084 R)
• M4: 2,924,489 km (0.083 R)
• M5: 5,765,352 km (0.079 R)
• M6: 7,185,784 km (0.067 R)
• M7: 7,679,756 km (0.073 R)
• M8: 10,189,410 km (0.116 R)
• M9: 10,974,051 km (0.118 R)
• M10: 16,696,020 km (0.111 R)
• M11: 17,271,972 km (0.111 R)
• M12: 19,471,808 km (0.105 R)
• M13: 20,110,292 km (0.07 R)
• M14: 23,157,302 km (0.091 R)
• M15: 24,977,010 km (0.079 R)
• M16: 31,548,845 km (0.089 R)
• M17: 32,988,874 km (0.083 R)
• M18: 33,668,048 km (0.078 R)
• M19: 35,525,006 km (0.1 R)
• M20: 41,635,780 km (0.06 R)
• M21: 47,978,281 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608.3

Radius: 5.9

Gravity: 17.47 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 14.63 AU - 19.11 AU

Year: 24937 Days

Day: 21.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 84,723,790 km

• M1: 73,602 km (0.108 R)
• M2: 353,350 km (0.105 R)
• M3: 681,867 km (0.11 R)
• M4: 1,024,745 km (0.097 R)
• M5: 2,095,417 km (0.11 R)
• M6: 2,404,935 km (0.098 R)
• M7: 2,669,125 km (0.073 R)
• M8: 3,671,730 km (0.071 R)
• M9: 5,531,680 km (0.059 R)
• M10: 6,211,453 km (0.091 R)
• M11: 7,482,736 km (0.076 R)
• M12: 7,838,629 km (0.062 R)
• M13: 10,402,737 km (0.036 R)
• M14: 10,654,660 km (0.029 R)
• M15: 10,846,294 km (0.095 R)
• M16: 12,044,723 km (0.047 R)
• M17: 13,701,220 km (0.094 R)
• M18: 20,150,534 km (0.034 R)
• M19: 21,038,996 km (0.113 R)
• M20: 22,788,094 km (0.117 R)
• M21: 32,868,747 km (0.114 R)
• M22: 37,232,816 km (0.068 R)
• M23: 41,809,314 km (0.109 R)
• M24: 42,286,681 km (0.091 R)
• M25: 47,261,109 km (0.105 R)
• M26: 50,066,967 km (0.078 R)
• M27: 51,876,054 km (0.102 R)
• M28: 62,610,000 km (0.097 R)
• M29: 66,636,576 km (0.098 R)
• M30: 72,879,894 km (0.051 R)
• M31: 82,209,565 km (0.039 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 19,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit