🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.6 AU - 0.68 AU

Year: 186 Days

Day: 39 Hours

Environment

Temp: 131 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.6 AU - 0.72 AU

Year: 195 Days

Day: 16.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,768,014 km

• M1: 98,435 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.82 AU - 1 AU

Year: 315 Days

Day: 31.3 Hours

Environment

Temp: 89 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.89 AU - 1.07 AU

Year: 353 Days

Day: 43.7 Hours

Environment

Temp: 49 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.27 AU - 1.51 AU

Year: 596 Days

Day: 47.4 Hours

Environment

Temp: -18 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.48 AU - 1.54 AU

Year: 674 Days

Day: 26.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,768,014 km

• M1: 74,051 km (0.12 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.67 AU - 2.87 AU

Year: 1676 Days

Day: 21.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.5

Radius: 10.3

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.99 AU - 9.17 AU

Year: 7585 Days

Day: 12.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,768,014 km

• M1: 160,219 km (0.079 R)
• M2: 276,906 km (0.063 R)
• M3: 536,308 km (0.105 R)
• M4: 840,142 km (0.114 R)
• M5: 1,044,492 km (0.073 R)
• M6: 1,127,519 km (0.083 R)
• M7: 1,318,406 km (0.113 R)
• M8: 1,427,014 km (0.069 R)
• M9: 1,538,913 km (0.106 R)
• M10: 1,653,804 km (0.028 R)
• M11: 1,953,748 km (0.109 R)
• M12: 2,099,756 km (0.033 R)
• M13: 2,249,503 km (0.089 R)
• M14: 2,605,097 km (0.033 R)
• M15: 2,954,857 km (0.062 R)
• M16: 3,026,515 km (0.117 R)
• M17: 3,419,209 km (0.06 R)
• M18: 3,698,658 km (0.079 R)
• M19: 4,091,801 km (0.056 R)
• M20: 4,776,810 km (0.109 R)
• M21: 4,889,606 km (0.096 R)
• M22: 5,032,024 km (0.082 R)
• M23: 5,438,182 km (0.105 R)
• M24: 5,585,835 km (0.111 R)
• M25: 5,915,399 km (0.064 R)
• M26: 6,128,277 km (0.115 R)
• M27: 6,313,030 km (0.099 R)
• M28: 6,499,429 km (0.062 R)
• M29: 6,624,792 km (0.062 R)
• M30: 8,326,169 km (0.1 R)
• M31: 9,507,842 km (0.115 R)
• M32: 9,614,655 km (0.103 R)
• M33: 10,045,796 km (0.119 R)
• M34: 10,556,823 km (0.112 R)
• M35: 11,001,577 km (0.112 R)
• M36: 11,376,918 km (0.052 R)
• M37: 11,490,463 km (0.096 R)
• M38: 11,680,303 km (0.102 R)
• M39: 12,959,664 km (0.07 R)
• M40: 13,276,512 km (0.083 R)
• M41: 13,395,891 km (0.049 R)
• M42: 13,958,229 km (0.031 R)
• M43: 14,364,537 km (0.062 R)
• M44: 14,733,595 km (0.055 R)
• M45: 15,022,768 km (0.043 R)
• M46: 15,523,023 km (0.118 R)
• M47: 15,733,058 km (0.109 R)
• M48: 16,028,664 km (0.048 R)
• M49: 16,582,475 km (0.03 R)
• M50: 17,316,253 km (0.087 R)
• M51: 20,264,228 km (0.119 R)
• M52: 20,678,166 km (0.075 R)
• M53: 20,816,693 km (0.091 R)
• M54: 21,234,371 km (0.079 R)
• M55: 21,748,538 km (0.117 R)
• M56: 21,842,486 km (0.112 R)
• M57: 22,077,953 km (0.096 R)
• M58: 24,429,332 km (0.067 R)
• M59: 24,527,020 km (0.049 R)
• M60: 24,624,857 km (0.041 R)
• M61: 25,313,007 km (0.068 R)
• M62: 25,461,258 km (0.101 R)
• M63: 25,957,774 km (0.052 R)
• M64: 26,808,986 km (0.028 R)
• M65: 27,720,186 km (0.084 R)
• M66: 28,128,439 km (0.098 R)
• M67: 28,230,764 km (0.092 R)
• M68: 29,885,765 km (0.053 R)
• M69: 30,251,831 km (0.075 R)
• M70: 31,731,504 km (0.034 R)
• M71: 33,940,316 km (0.086 R)
• M72: 34,760,711 km (0.106 R)
• M73: 35,366,582 km (0.103 R)
• M74: 35,975,894 km (0.099 R)
• M75: 36,253,997 km (0.114 R)
• M76: 37,092,493 km (0.087 R)
• M77: 37,373,438 km (0.053 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 18,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit