🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.54 AU - 0.78 AU

Year: 205 Days

Day: 37.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,404,670 km

• M1: 97,538 km (0.044 R)
• M2: 255,513 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.55 AU - 0.83 AU

Year: 219 Days

Day: 41.7 Hours

Environment

Temp: 161 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,404,670 km

• M1: 557,701 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.77 AU - 0.85 AU

Year: 279 Days

Day: 17.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 73,404,670 km

• M1: 427,252 km (0.047 R)
• M2: 512,672 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.95 AU - 1.45 AU

Year: 503 Days

Day: 37.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,404,670 km

• M1: 22,290 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.39 AU - 2.11 AU

Year: 886 Days

Day: 15.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,404,670 km

• M1: 566,228 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.71 AU - 3.63 AU

Year: 2161 Days

Day: 26 Hours

Environment

Temp: -112 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558.5

Radius: 7.8

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 11.05 AU - 17.81 AU

Year: 20988 Days

Day: 21.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 73,404,670 km

• M1: 181,612 km (0.09 R)
• M2: 1,068,428 km (0.049 R)
• M3: 1,311,824 km (0.106 R)
• M4: 1,945,820 km (0.107 R)
• M5: 2,043,357 km (0.094 R)
• M6: 2,109,330 km (0.063 R)
• M7: 2,176,051 km (0.077 R)
• M8: 2,450,114 km (0.082 R)
• M9: 2,520,275 km (0.097 R)
• M10: 2,955,904 km (0.096 R)
• M11: 3,533,053 km (0.05 R)
• M12: 4,921,321 km (0.081 R)
• M13: 5,648,666 km (0.119 R)
• M14: 5,977,632 km (0.097 R)
• M15: 6,072,626 km (0.077 R)
• M16: 6,703,032 km (0.074 R)
• M17: 6,901,249 km (0.032 R)
• M18: 7,354,231 km (0.057 R)
• M19: 7,816,788 km (0.111 R)
• M20: 7,868,848 km (0.064 R)
• M21: 8,025,477 km (0.037 R)
• M22: 8,770,175 km (0.112 R)
• M23: 10,324,647 km (0.098 R)
• M24: 11,016,686 km (0.108 R)
• M25: 11,783,076 km (0.052 R)
• M26: 11,902,605 km (0.094 R)
• M27: 13,304,935 km (0.098 R)
• M28: 13,616,697 km (0.096 R)
• M29: 15,406,636 km (0.084 R)
• M30: 15,471,861 km (0.115 R)
• M31: 17,540,949 km (0.069 R)
• M32: 21,347,018 km (0.069 R)
• M33: 21,858,493 km (0.101 R)
• M34: 22,005,398 km (0.115 R)
• M35: 22,226,354 km (0.09 R)
• M36: 22,522,109 km (0.059 R)
• M37: 23,266,957 km (0.118 R)
• M38: 24,857,631 km (0.104 R)
• M39: 25,010,969 km (0.12 R)
• M40: 26,326,832 km (0.108 R)
• M41: 26,639,641 km (0.079 R)
• M42: 27,190,161 km (0.116 R)
• M43: 27,506,411 km (0.08 R)
• M44: 28,062,915 km (0.078 R)
• M45: 30,325,284 km (0.114 R)
• M46: 31,230,051 km (0.08 R)
• M47: 31,478,384 km (0.109 R)
• M48: 32,561,921 km (0.084 R)
• M49: 32,645,696 km (0.111 R)
• M50: 35,366,732 km (0.042 R)
• M51: 36,145,090 km (0.101 R)
• M52: 37,366,855 km (0.089 R)
• M53: 37,630,596 km (0.111 R)
• M54: 38,691,096 km (0.101 R)
• M55: 39,046,839 km (0.046 R)
• M56: 42,296,554 km (0.105 R)
• M57: 42,571,365 km (0.117 R)
• M58: 44,976,899 km (0.109 R)
• M59: 45,538,340 km (0.093 R)
• M60: 46,668,103 km (0.104 R)
• M61: 49,147,239 km (0.09 R)
• M62: 49,628,944 km (0.062 R)
• M63: 49,822,075 km (0.088 R)
• M64: 50,015,355 km (0.087 R)
• M65: 51,375,948 km (0.116 R)
• M66: 53,538,236 km (0.089 R)
• M67: 56,232,493 km (0.116 R)
• M68: 56,938,146 km (0.11 R)
• M69: 58,256,552 km (0.066 R)
• M70: 58,358,279 km (0.064 R)
• M71: 58,868,408 km (0.043 R)
• M72: 61,026,507 km (0.063 R)
• M73: 63,105,917 km (0.102 R)
• M74: 64,891,667 km (0.072 R)
• M75: 67,333,852 km (0.094 R)
• M76: 67,975,926 km (0.116 R)
• M77: 68,835,067 km (0.082 R)
• M78: 69,373,918 km (0.091 R)
• M79: 70,890,093 km (0.064 R)
• M80: 71,107,608 km (0.055 R)
• M81: 71,761,500 km (0.106 R)
• M82: 72,526,693 km (0.028 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 16,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit