🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.17 AU - 1.41 AU

Year: 520 Days

Day: 18.6 Hours

Environment

Temp: -0 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,985,903 km

• M1: 138,228 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.93 AU - 1.99 AU

Year: 973 Days

Day: 46.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.74 AU - 3.08 AU

Year: 1761 Days

Day: 30.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,985,903 km

• M1: 452,982 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.94 AU - 6.02 AU

Year: 3943 Days

Day: 17.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830

Radius: 11.6

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.78 AU - 7.72 AU

Year: 6925 Days

Day: 9.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 42,985,903 km

• M1: 145,409 km (0.026 R)
• M2: 709,094 km (0.087 R)
• M3: 1,275,023 km (0.108 R)
• M4: 2,179,491 km (0.066 R)
• M5: 2,791,945 km (0.062 R)
• M6: 3,516,298 km (0.093 R)
• M7: 3,973,319 km (0.034 R)
• M8: 4,691,090 km (0.103 R)
• M9: 6,010,992 km (0.12 R)
• M10: 7,218,845 km (0.073 R)
• M11: 8,329,759 km (0.075 R)
• M12: 10,592,128 km (0.099 R)
• M13: 11,447,079 km (0.119 R)
• M14: 12,676,176 km (0.075 R)
• M15: 14,229,001 km (0.071 R)
• M16: 14,590,580 km (0.112 R)
• M17: 16,891,245 km (0.056 R)
• M18: 17,917,636 km (0.084 R)
• M19: 22,686,966 km (0.111 R)
• M20: 26,936,144 km (0.067 R)
• M21: 27,770,302 km (0.12 R)
• M22: 30,476,377 km (0.101 R)
• M23: 32,202,438 km (0.11 R)
• M24: 33,459,509 km (0.079 R)
• M25: 33,992,825 km (0.068 R)
• M26: 34,967,006 km (0.043 R)
• M27: 37,656,028 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.3

Radius: 12.7

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 9.02 AU - 12.08 AU

Year: 12157 Days

Day: 7.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,985,903 km

• M1: 157,975 km (0.084 R)
• M2: 632,949 km (0.09 R)
• M3: 1,118,394 km (0.096 R)
• M4: 2,817,526 km (0.118 R)
• M5: 3,634,779 km (0.113 R)
• M6: 8,173,130 km (0.089 R)
• M7: 13,624,476 km (0.063 R)
• M8: 16,478,804 km (0.11 R)
• M9: 21,434,533 km (0.094 R)
• M10: 21,921,773 km (0.104 R)
• M11: 25,815,207 km (0.067 R)
• M12: 27,973,007 km (0.098 R)
• M13: 29,945,006 km (0.072 R)
• M14: 32,645,098 km (0.119 R)
• M15: 33,074,444 km (0.109 R)
• M16: 35,616,710 km (0.085 R)
• M17: 42,473,977 km (0.099 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 19,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit