🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.82 AU - 1.1 AU

Year: 329 Days

Day: 26.2 Hours

Environment

Temp: 104 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.26 AU - 2.02 AU

Year: 735 Days

Day: 41.9 Hours

Environment

Temp: -26 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.67 AU - 2.29 AU

Year: 975 Days

Day: 16.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,575,189 km

• M1: 610,958 km (0.028 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.92 AU - 2.58 AU

Year: 1181 Days

Day: 44 Hours

Environment

Temp: -67 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.8 AU - 4.32 AU

Year: 2862 Days

Day: 27.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.7

Radius: 13.9

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.55 AU - 8.67 AU

Year: 6633 Days

Day: 6.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 92,575,189 km

• M1: 180,864 km (0.058 R)
• M2: 939,026 km (0.027 R)
• M3: 2,226,914 km (0.103 R)
• M4: 2,874,673 km (0.075 R)
• M5: 5,602,739 km (0.057 R)
• M6: 6,186,022 km (0.084 R)
• M7: 6,871,180 km (0.052 R)
• M8: 8,218,159 km (0.089 R)
• M9: 9,540,155 km (0.047 R)
• M10: 14,358,254 km (0.114 R)
• M11: 20,923,057 km (0.119 R)
• M12: 21,787,583 km (0.071 R)
• M13: 24,089,147 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.8

Radius: 9.6

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 11.46 AU - 12.42 AU

Year: 14434 Days

Day: 11.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,575,189 km

• M1: 119,977 km (0.083 R)
• M2: 630,106 km (0.115 R)
• M3: 987,047 km (0.097 R)
• M4: 1,337,405 km (0.087 R)
• M5: 2,314,877 km (0.03 R)
• M6: 2,635,615 km (0.114 R)
• M7: 3,977,209 km (0.095 R)
• M8: 4,575,750 km (0.079 R)
• M9: 6,150,417 km (0.117 R)
• M10: 7,060,720 km (0.069 R)
• M11: 7,898,917 km (0.045 R)
• M12: 8,383,315 km (0.101 R)
• M13: 9,278,658 km (0.112 R)
• M14: 10,861,553 km (0.094 R)
• M15: 11,410,278 km (0.098 R)
• M16: 13,907,067 km (0.087 R)
• M17: 15,468,869 km (0.111 R)
• M18: 18,372,862 km (0.043 R)
• M19: 20,101,017 km (0.081 R)
• M20: 21,699,770 km (0.041 R)
• M21: 23,711,711 km (0.062 R)
• M22: 24,044,716 km (0.05 R)
• M23: 28,010,107 km (0.041 R)
• M24: 28,947,038 km (0.119 R)
• M25: 31,081,650 km (0.11 R)
• M26: 34,690,400 km (0.061 R)
• M27: 37,096,382 km (0.041 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.8

Radius: 3.9

Gravity: 55.61 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 15.52 AU - 18.14 AU

Year: 24155 Days

Day: 18.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,575,189 km

• M1: 49,666 km (0.075 R)
• M2: 291,716 km (0.11 R)
• M3: 434,582 km (0.115 R)
• M4: 561,590 km (0.098 R)
• M5: 955,332 km (0.056 R)
• M6: 1,264,700 km (0.101 R)
• M7: 1,564,794 km (0.098 R)
• M8: 3,080,370 km (0.09 R)
• M9: 4,118,429 km (0.087 R)
• M10: 5,125,672 km (0.098 R)
• M11: 6,425,528 km (0.071 R)
• M12: 10,735,442 km (0.116 R)
• M13: 10,867,687 km (0.058 R)
• M14: 11,202,936 km (0.07 R)
• M15: 12,106,956 km (0.119 R)
• M16: 12,250,270 km (0.107 R)
• M17: 13,980,071 km (0.109 R)
• M18: 14,780,569 km (0.111 R)
• M19: 19,245,467 km (0.11 R)
• M20: 20,234,758 km (0.108 R)
• M21: 20,436,715 km (0.113 R)
• M22: 23,516,636 km (0.056 R)
• M23: 25,930,697 km (0.074 R)
• M24: 27,504,915 km (0.106 R)
• M25: 28,758,545 km (0.097 R)
• M26: 29,013,759 km (0.119 R)
• M27: 35,308,389 km (0.084 R)
• M28: 37,088,304 km (0.076 R)
• M29: 40,505,419 km (0.113 R)
• M30: 46,891,153 km (0.094 R)
• M31: 53,529,858 km (0.025 R)
• M32: 54,498,654 km (0.084 R)
• M33: 55,874,655 km (0.115 R)
• M34: 61,398,706 km (0.086 R)
• M35: 67,275,808 km (0.062 R)
• M36: 72,097,946 km (0.056 R)
• M37: 83,454,668 km (0.112 R)
• M38: 85,544,102 km (0.116 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 13,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit