🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.64 AU - 0.76 AU

Year: 217 Days

Day: 45.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,607,472 km

• M1: 46,824 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.08 AU - 1.38 AU

Year: 506 Days

Day: 38.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.57 AU - 2.89 AU

Year: 1673 Days

Day: 14.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,607,472 km

• M1: 171,290 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.07 AU - 4.87 AU

Year: 2934 Days

Day: 16.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.7

Radius: 11.4

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.23 AU - 5.07 AU

Year: 3719 Days

Day: 8.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 90,607,472 km

• M1: 141,819 km (0.045 R)
• M2: 526,585 km (0.091 R)
• M3: 909,705 km (0.118 R)
• M4: 1,296,266 km (0.087 R)
• M5: 2,076,718 km (0.046 R)
• M6: 2,449,366 km (0.045 R)
• M7: 3,350,992 km (0.108 R)
• M8: 3,723,940 km (0.057 R)
• M9: 5,424,718 km (0.078 R)
• M10: 5,885,779 km (0.112 R)
• M11: 6,491,500 km (0.08 R)
• M12: 8,596,791 km (0.119 R)
• M13: 9,074,607 km (0.049 R)
• M14: 10,043,403 km (0.073 R)
• M15: 10,909,275 km (0.117 R)
• M16: 11,690,475 km (0.104 R)
• M17: 14,259,071 km (0.051 R)
• M18: 17,067,771 km (0.101 R)
• M19: 18,723,669 km (0.066 R)
• M20: 19,590,739 km (0.05 R)
• M21: 20,419,511 km (0.096 R)
• M22: 21,943,165 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884.7

Radius: 6.3

Gravity: 22.29 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 13.46 AU - 17 AU

Year: 22042 Days

Day: 18.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 90,607,472 km

• M1: 138,528 km (0.104 R)
• M2: 637,586 km (0.098 R)
• M3: 873,203 km (0.052 R)
• M4: 1,139,188 km (0.104 R)
• M5: 1,560,306 km (0.045 R)
• M6: 1,895,405 km (0.09 R)
• M7: 3,195,411 km (0.046 R)
• M8: 4,303,482 km (0.069 R)
• M9: 5,399,137 km (0.067 R)
• M10: 8,289,667 km (0.114 R)
• M11: 9,017,161 km (0.066 R)
• M12: 15,841,517 km (0.09 R)
• M13: 16,523,085 km (0.1 R)
• M14: 19,349,587 km (0.11 R)
• M15: 20,226,829 km (0.08 R)
• M16: 20,927,396 km (0.114 R)
• M17: 24,561,278 km (0.03 R)
• M18: 25,358,335 km (0.078 R)
• M19: 31,427,072 km (0.101 R)
• M20: 43,629,621 km (0.101 R)
• M21: 43,961,279 km (0.097 R)
• M22: 50,585,622 km (0.119 R)
• M23: 60,274,328 km (0.1 R)
• M24: 69,762,723 km (0.045 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.3

Radius: 3.8

Gravity: 65.95 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 14.04 AU - 16.42 AU

Year: 22042 Days

Day: 20.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 90,607,472 km

• M1: 47,273 km (0.07 R)
• M2: 237,113 km (0.113 R)
• M3: 516,113 km (0.112 R)
• M4: 2,255,936 km (0.042 R)
• M5: 3,070,795 km (0.104 R)
• M6: 3,606,655 km (0.109 R)
• M7: 4,450,985 km (0.078 R)
• M8: 7,297,833 km (0.115 R)
• M9: 7,501,585 km (0.092 R)
• M10: 8,354,742 km (0.111 R)
• M11: 11,031,048 km (0.1 R)
• M12: 15,528,857 km (0.109 R)
• M13: 16,467,734 km (0.118 R)
• M14: 16,995,515 km (0.101 R)
• M15: 17,443,860 km (0.099 R)
• M16: 21,526,086 km (0.096 R)
• M17: 23,565,255 km (0.055 R)
• M18: 26,320,399 km (0.091 R)
• M19: 30,976,483 km (0.11 R)
• M20: 31,376,358 km (0.116 R)
• M21: 33,848,613 km (0.106 R)
• M22: 33,989,683 km (0.108 R)
• M23: 36,299,923 km (0.053 R)
• M24: 37,795,752 km (0.054 R)
• M25: 38,558,851 km (0.083 R)
• M26: 41,230,071 km (0.103 R)
• M27: 49,252,107 km (0.114 R)
• M28: 50,162,111 km (0.08 R)
• M29: 55,662,525 km (0.035 R)
• M30: 56,253,437 km (0.08 R)
• M31: 58,051,454 km (0.048 R)
• M32: 62,394,878 km (0.098 R)
• M33: 66,949,834 km (0.104 R)
• M34: 70,335,683 km (0.095 R)
• M35: 78,676,213 km (0.069 R)
• M36: 83,468,431 km (0.094 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 18,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit