🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.8 AU - 0.86 AU

Year: 273 Days

Day: 43.1 Hours

Environment

Temp: 91 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,530,488 km

• M1: 74,201 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.81 AU - 1.25 AU

Year: 378 Days

Day: 16.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 71,530,488 km

• M1: 274,063 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.06 AU - 1.1 AU

Year: 406 Days

Day: 42.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,530,488 km

• M1: 30,518 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.4

Radius: 12.6

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.45 AU - 5.91 AU

Year: 4896 Days

Day: 5.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,530,488 km

• M1: 156,629 km (0.068 R)
• M2: 839,842 km (0.056 R)
• M3: 1,826,590 km (0.069 R)
• M4: 2,683,038 km (0.03 R)
• M5: 3,478,599 km (0.114 R)
• M6: 4,260,697 km (0.057 R)
• M7: 6,449,314 km (0.076 R)
• M8: 8,054,798 km (0.052 R)
• M9: 9,788,637 km (0.056 R)
• M10: 10,205,567 km (0.078 R)
• M11: 11,075,030 km (0.082 R)
• M12: 11,759,141 km (0.059 R)
• M13: 12,519,696 km (0.073 R)
• M14: 13,312,864 km (0.091 R)
• M15: 13,825,386 km (0.099 R)
• M16: 14,244,859 km (0.098 R)
• M17: 15,837,328 km (0.117 R)
• M18: 17,913,597 km (0.07 R)
• M19: 22,027,389 km (0.031 R)
• M20: 22,890,569 km (0.04 R)
• M21: 23,330,536 km (0.086 R)
• M22: 23,850,987 km (0.109 R)
• M23: 26,893,957 km (0.098 R)
• M24: 27,796,930 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.9

Radius: 4.4

Gravity: 26.7 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 10.91 AU - 17.21 AU

Year: 19066 Days

Day: 20.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,530,488 km

• M1: 54,902 km (0.089 R)
• M2: 372,648 km (0.081 R)
• M3: 640,877 km (0.054 R)
• M4: 1,040,752 km (0.086 R)
• M5: 1,418,786 km (0.095 R)
• M6: 2,130,423 km (0.086 R)
• M7: 2,313,980 km (0.108 R)
• M8: 3,478,300 km (0.103 R)
• M9: 3,910,638 km (0.118 R)
• M10: 4,093,297 km (0.063 R)
• M11: 4,281,491 km (0.11 R)
• M12: 6,411,765 km (0.088 R)
• M13: 9,756,324 km (0.09 R)
• M14: 10,848,090 km (0.118 R)
• M15: 15,802,472 km (0.081 R)
• M16: 17,059,692 km (0.088 R)
• M17: 18,637,352 km (0.05 R)
• M18: 18,981,427 km (0.111 R)
• M19: 30,188,252 km (0.088 R)
• M20: 31,142,238 km (0.105 R)
• M21: 39,227,254 km (0.042 R)
• M22: 42,402,020 km (0.073 R)
• M23: 50,079,533 km (0.108 R)
• M24: 52,261,418 km (0.096 R)
• M25: 55,740,765 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.1

Radius: 5.8

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 16.81 AU - 18.81 AU

Year: 27182 Days

Day: 15.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,530,488 km

• M1: 72,106 km (0.059 R)
• M2: 987,645 km (0.079 R)
• M3: 2,221,678 km (0.1 R)
• M4: 2,480,183 km (0.077 R)
• M5: 2,831,439 km (0.106 R)
• M6: 3,633,283 km (0.054 R)
• M7: 4,055,449 km (0.052 R)
• M8: 4,679,870 km (0.075 R)
• M9: 5,557,710 km (0.037 R)
• M10: 7,072,987 km (0.106 R)
• M11: 7,634,129 km (0.102 R)
• M12: 7,974,913 km (0.102 R)
• M13: 8,530,669 km (0.108 R)
• M14: 8,739,059 km (0.078 R)
• M15: 11,014,592 km (0.114 R)
• M16: 11,199,645 km (0.118 R)
• M17: 12,824,128 km (0.11 R)
• M18: 14,231,993 km (0.042 R)
• M19: 16,775,157 km (0.084 R)
• M20: 18,629,423 km (0.103 R)
• M21: 19,515,790 km (0.082 R)
• M22: 20,709,581 km (0.045 R)
• M23: 21,086,568 km (0.051 R)
• M24: 22,146,768 km (0.118 R)
• M25: 26,082,538 km (0.088 R)
• M26: 26,632,909 km (0.088 R)
• M27: 29,028,719 km (0.102 R)
• M28: 45,682,403 km (0.11 R)
• M29: 51,130,308 km (0.099 R)
• M30: 54,098,779 km (0.095 R)
• M31: 57,921,752 km (0.075 R)
• M32: 59,803,993 km (0.083 R)
• M33: 62,115,878 km (0.046 R)
• M34: 62,506,927 km (0.084 R)
• M35: 62,703,050 km (0.109 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 13,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit