🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.69 AU - 0.81 AU

Year: 247 Days

Day: 15.1 Hours

Environment

Temp: 104 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.9 AU - 4.14 AU

Year: 2515 Days

Day: 40.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,849,139 km

• M1: 432,787 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.7

Radius: 9.1

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.22 AU - 5.56 AU

Year: 4118 Days

Day: 5.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,849,139 km

• M1: 113,395 km (0.113 R)
• M2: 451,337 km (0.12 R)
• M3: 761,603 km (0.104 R)
• M4: 1,153,699 km (0.108 R)
• M5: 1,803,851 km (0.096 R)
• M6: 2,088,087 km (0.108 R)
• M7: 2,731,358 km (0.09 R)
• M8: 3,128,091 km (0.084 R)
• M9: 3,460,648 km (0.038 R)
• M10: 3,970,327 km (0.078 R)
• M11: 7,137,165 km (0.041 R)
• M12: 7,577,431 km (0.096 R)
• M13: 8,549,967 km (0.094 R)
• M14: 8,891,948 km (0.1 R)
• M15: 10,437,743 km (0.119 R)
• M16: 12,060,580 km (0.104 R)
• M17: 12,442,803 km (0.102 R)
• M18: 13,031,321 km (0.107 R)
• M19: 15,516,890 km (0.112 R)
• M20: 19,063,705 km (0.045 R)
• M21: 22,107,424 km (0.079 R)
• M22: 22,392,856 km (0.081 R)
• M23: 23,856,522 km (0.109 R)
• M24: 25,149,945 km (0.081 R)
• M25: 25,774,516 km (0.038 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.2

Radius: 5.9

Gravity: 18.68 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 11.35 AU - 13.35 AU

Year: 16527 Days

Day: 22.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 65,849,139 km

• M1: 73,752 km (0.083 R)
• M2: 269,725 km (0.05 R)
• M3: 489,783 km (0.085 R)
• M4: 682,465 km (0.111 R)
• M5: 1,064,538 km (0.047 R)
• M6: 1,353,711 km (0.076 R)
• M7: 1,596,060 km (0.056 R)
• M8: 2,129,226 km (0.118 R)
• M9: 2,373,221 km (0.094 R)
• M10: 2,568,446 km (0.056 R)
• M11: 3,459,451 km (0.116 R)
• M12: 4,035,403 km (0.115 R)
• M13: 4,410,594 km (0.097 R)
• M14: 5,230,390 km (0.077 R)
• M15: 5,753,235 km (0.084 R)
• M16: 6,475,793 km (0.067 R)
• M17: 6,946,128 km (0.093 R)
• M18: 7,347,649 km (0.034 R)
• M19: 8,594,846 km (0.082 R)
• M20: 10,145,578 km (0.096 R)
• M21: 11,873,882 km (0.05 R)
• M22: 14,711,455 km (0.084 R)
• M23: 15,076,773 km (0.101 R)
• M24: 16,915,181 km (0.081 R)
• M25: 17,559,648 km (0.116 R)
• M26: 18,388,271 km (0.114 R)
• M27: 20,392,583 km (0.079 R)
• M28: 22,249,841 km (0.058 R)
• M29: 22,537,966 km (0.104 R)
• M30: 28,156,862 km (0.099 R)
• M31: 31,528,050 km (0.116 R)
• M32: 33,373,191 km (0.079 R)
• M33: 38,366,917 km (0.11 R)
• M34: 39,759,224 km (0.105 R)
• M35: 43,386,973 km (0.113 R)
• M36: 43,987,160 km (0.099 R)
• M37: 46,599,737 km (0.033 R)
• M38: 54,880,278 km (0.101 R)
• M39: 57,003,820 km (0.084 R)
• M40: 57,543,120 km (0.111 R)
• M41: 61,602,758 km (0.102 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 19,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit