🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.77 AU - 0.81 AU

Year: 266 Days

Day: 18.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,511,862 km

• M1: 23,786 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.16 AU - 1.18 AU

Year: 479 Days

Day: 17 Hours

Environment

Temp: -3 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.9

Radius: 10.6

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.91 AU - 8.69 AU

Year: 8251 Days

Day: 5.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 80,511,862 km

• M1: 131,796 km (0.109 R)
• M2: 625,319 km (0.085 R)
• M3: 1,006,195 km (0.061 R)
• M4: 1,447,210 km (0.115 R)
• M5: 2,031,240 km (0.102 R)
• M6: 2,563,360 km (0.093 R)
• M7: 3,082,763 km (0.093 R)
• M8: 4,598,190 km (0.102 R)
• M9: 6,122,293 km (0.096 R)
• M10: 6,981,882 km (0.091 R)
• M11: 7,459,548 km (0.082 R)
• M12: 8,604,271 km (0.077 R)
• M13: 9,726,854 km (0.079 R)
• M14: 10,276,626 km (0.098 R)
• M15: 11,742,535 km (0.059 R)
• M16: 12,794,208 km (0.09 R)
• M17: 14,963,826 km (0.089 R)
• M18: 15,821,620 km (0.118 R)
• M19: 18,731,748 km (0.032 R)
• M20: 20,239,246 km (0.115 R)
• M21: 21,748,538 km (0.11 R)
• M22: 25,674,884 km (0.071 R)
• M23: 27,442,084 km (0.082 R)
• M24: 28,633,182 km (0.072 R)
• M25: 33,023,431 km (0.105 R)
• M26: 35,111,219 km (0.077 R)
• M27: 35,754,340 km (0.081 R)
• M28: 36,514,447 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.6

Radius: 7.3

Gravity: 16.92 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 12.71 AU - 14.47 AU

Year: 18975 Days

Day: 16.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 80,511,862 km

• M1: 102,774 km (0.084 R)
• M2: 346,169 km (0.064 R)
• M3: 575,653 km (0.115 R)
• M4: 982,559 km (0.116 R)
• M5: 1,244,804 km (0.107 R)
• M6: 1,638,845 km (0.115 R)
• M7: 1,913,506 km (0.088 R)
• M8: 3,114,179 km (0.117 R)
• M9: 4,434,380 km (0.07 R)
• M10: 5,199,274 km (0.083 R)
• M11: 6,710,512 km (0.092 R)
• M12: 7,716,258 km (0.057 R)
• M13: 10,203,921 km (0.105 R)
• M14: 10,821,611 km (0.085 R)
• M15: 11,794,595 km (0.102 R)
• M16: 16,191,277 km (0.065 R)
• M17: 18,980,529 km (0.1 R)
• M18: 23,954,957 km (0.04 R)
• M19: 28,511,110 km (0.051 R)
• M20: 33,478,507 km (0.108 R)
• M21: 40,804,914 km (0.061 R)
• M22: 44,270,348 km (0.092 R)
• M23: 47,416,990 km (0.079 R)
• M24: 50,887,062 km (0.118 R)
• M25: 52,683,882 km (0.11 R)
• M26: 54,708,839 km (0.097 R)
• M27: 55,082,534 km (0.102 R)
• M28: 61,698,201 km (0.1 R)
• M29: 65,196,248 km (0.081 R)
• M30: 66,038,185 km (0.103 R)
• M31: 69,259,775 km (0.101 R)
• M32: 73,488,907 km (0.063 R)
• M33: 75,319,985 km (0.115 R)
• M34: 78,597,225 km (0.066 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 14,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit