🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.69 AU - 0.79 AU

Year: 244 Days

Day: 43.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,591,413 km

• M1: 137,331 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.83 AU - 1.29 AU

Year: 418 Days

Day: 18 Hours

Environment

Temp: -4 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.08 AU - 3.44 AU

Year: 1756 Days

Day: 28.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,591,413 km

• M1: 1,700,479 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.6

Radius: 9.7

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.82 AU - 9.32 AU

Year: 7975 Days

Day: 10.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 98,591,413 km

• M1: 120,875 km (0.064 R)
• M2: 550,670 km (0.102 R)
• M3: 856,149 km (0.12 R)
• M4: 1,451,099 km (0.098 R)
• M5: 1,815,520 km (0.09 R)
• M6: 3,234,755 km (0.099 R)
• M7: 3,842,122 km (0.072 R)
• M8: 4,959,319 km (0.057 R)
• M9: 6,126,332 km (0.117 R)
• M10: 7,643,404 km (0.055 R)
• M11: 8,040,586 km (0.095 R)
• M12: 9,685,265 km (0.103 R)
• M13: 10,586,742 km (0.112 R)
• M14: 11,922,202 km (0.106 R)
• M15: 15,834,336 km (0.093 R)
• M16: 16,421,358 km (0.095 R)
• M17: 16,780,543 km (0.036 R)
• M18: 23,264,414 km (0.109 R)
• M19: 24,023,024 km (0.077 R)
• M20: 25,350,706 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.6

Radius: 7.2

Gravity: 16.74 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 13.85 AU - 15.33 AU

Year: 21338 Days

Day: 18.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 98,591,413 km

• M1: 89,609 km (0.101 R)
• M2: 330,312 km (0.112 R)
• M3: 582,085 km (0.102 R)
• M4: 942,915 km (0.081 R)
• M5: 1,175,690 km (0.106 R)
• M6: 1,836,613 km (0.054 R)
• M7: 2,271,644 km (0.109 R)
• M8: 2,850,737 km (0.093 R)
• M9: 4,095,691 km (0.112 R)
• M10: 4,474,323 km (0.037 R)
• M11: 4,913,692 km (0.106 R)
• M12: 5,421,726 km (0.101 R)
• M13: 6,774,689 km (0.026 R)
• M14: 7,304,714 km (0.077 R)
• M15: 8,502,096 km (0.114 R)
• M16: 9,825,139 km (0.047 R)
• M17: 10,191,654 km (0.115 R)
• M18: 12,585,818 km (0.119 R)
• M19: 13,386,317 km (0.084 R)
• M20: 21,053,058 km (0.088 R)
• M21: 23,345,645 km (0.107 R)
• M22: 28,420,454 km (0.068 R)
• M23: 32,272,898 km (0.032 R)
• M24: 36,459,694 km (0.118 R)
• M25: 36,751,111 km (0.104 R)
• M26: 37,932,036 km (0.064 R)
• M27: 40,214,152 km (0.099 R)
• M28: 44,882,802 km (0.094 R)
• M29: 48,305,152 km (0.117 R)
• M30: 48,656,558 km (0.102 R)
• M31: 58,207,335 km (0.025 R)
• M32: 62,062,621 km (0.12 R)
• M33: 63,104,720 km (0.116 R)
• M34: 75,585,222 km (0.116 R)
• M35: 77,732,998 km (0.076 R)
• M36: 82,650,879 km (0.025 R)
• M37: 84,420,023 km (0.106 R)

Asteroid Belt

Center: 16.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590

Radius: 6.1

Gravity: 15.86 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 15.05 AU - 23.01 AU

Year: 31785 Days

Day: 19.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 98,591,413 km

• M1: 75,846 km (0.085 R)
• M2: 449,841 km (0.056 R)
• M3: 1,321,996 km (0.055 R)
• M4: 1,652,458 km (0.067 R)
• M5: 1,972,149 km (0.055 R)
• M6: 2,356,466 km (0.108 R)
• M7: 3,395,722 km (0.049 R)
• M8: 4,156,577 km (0.084 R)
• M9: 4,749,284 km (0.09 R)
• M10: 5,025,591 km (0.07 R)
• M11: 5,697,884 km (0.118 R)
• M12: 8,582,729 km (0.064 R)
• M13: 9,853,862 km (0.06 R)
• M14: 10,174,002 km (0.119 R)
• M15: 12,538,695 km (0.099 R)
• M16: 14,825,747 km (0.073 R)
• M17: 20,619,075 km (0.103 R)
• M18: 25,300,590 km (0.083 R)
• M19: 25,780,201 km (0.113 R)
• M20: 29,047,269 km (0.093 R)
• M21: 30,374,052 km (0.104 R)
• M22: 32,018,881 km (0.034 R)
• M23: 32,863,062 km (0.098 R)
• M24: 44,181,038 km (0.072 R)
• M25: 53,406,589 km (0.119 R)
• M26: 55,595,356 km (0.099 R)
• M27: 59,938,332 km (0.112 R)
• M28: 61,219,637 km (0.105 R)
• M29: 64,725,164 km (0.11 R)
• M30: 67,211,481 km (0.073 R)
• M31: 71,415,929 km (0.084 R)
• M32: 73,097,260 km (0.086 R)
• M33: 79,829,912 km (0.1 R)
• M34: 81,380,194 km (0.119 R)
• M35: 89,710,552 km (0.065 R)
• M36: 95,375,973 km (0.086 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 17,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit