🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.49 AU - 0.71 AU

Year: 162 Days

Day: 14.5 Hours

Environment

Temp: 226 °C

Axial Tilt: 44.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.49 AU - 0.75 AU

Year: 170 Days

Day: 30.6 Hours

Environment

Temp: 190 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,080,726 km

• M1: 134,488 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.16 AU - 1.36 AU

Year: 493 Days

Day: 33.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.29 AU - 2.13 AU

Year: 779 Days

Day: 27.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,080,726 km

• M1: 169,943 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.85 AU - 2.57 AU

Year: 1144 Days

Day: 19.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.46 AU - 3.5 AU

Year: 1792 Days

Day: 17.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.3 AU - 3.86 AU

Year: 2359 Days

Day: 18.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,080,726 km

• M1: 1,418,188 km (0.119 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.35 AU - 4.23 AU

Year: 2570 Days

Day: 30.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,080,726 km

• M1: 33,061 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.7

Radius: 9.8

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.93 AU - 8.03 AU

Year: 7851 Days

Day: 8 Hours

Environment

Temp: -152 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 30,080,726 km

• M1: 182,509 km (0.094 R)
• M2: 262,245 km (0.073 R)
• M3: 487,390 km (0.073 R)
• M4: 676,781 km (0.092 R)
• M5: 851,212 km (0.085 R)
• M6: 1,574,966 km (0.065 R)
• M7: 1,776,026 km (0.084 R)
• M8: 2,166,476 km (0.079 R)
• M9: 2,277,628 km (0.114 R)
• M10: 2,428,871 km (0.069 R)
• M11: 2,761,427 km (0.106 R)
• M12: 3,025,617 km (0.112 R)
• M13: 3,448,081 km (0.061 R)
• M14: 3,911,685 km (0.062 R)
• M15: 4,728,190 km (0.116 R)
• M16: 4,995,522 km (0.087 R)
• M17: 5,647,020 km (0.116 R)
• M18: 6,674,010 km (0.06 R)
• M19: 7,139,708 km (0.107 R)
• M20: 7,672,576 km (0.062 R)
• M21: 8,569,415 km (0.067 R)
• M22: 9,225,850 km (0.079 R)
• M23: 9,347,025 km (0.076 R)
• M24: 9,805,841 km (0.079 R)
• M25: 9,991,492 km (0.095 R)
• M26: 10,272,138 km (0.094 R)
• M27: 10,397,800 km (0.094 R)
• M28: 10,523,911 km (0.097 R)
• M29: 10,937,100 km (0.061 R)
• M30: 11,194,109 km (0.073 R)
• M31: 11,485,676 km (0.116 R)
• M32: 11,977,105 km (0.084 R)
• M33: 12,142,410 km (0.115 R)
• M34: 12,508,776 km (0.086 R)
• M35: 13,048,375 km (0.12 R)
• M36: 13,116,293 km (0.06 R)
• M37: 13,252,576 km (0.068 R)
• M38: 13,457,974 km (0.081 R)
• M39: 15,460,790 km (0.086 R)
• M40: 16,003,232 km (0.109 R)
• M41: 16,258,446 km (0.12 R)
• M42: 16,404,903 km (0.057 R)
• M43: 16,699,162 km (0.082 R)
• M44: 18,654,256 km (0.097 R)
• M45: 18,730,850 km (0.097 R)
• M46: 19,038,423 km (0.078 R)
• M47: 19,231,554 km (0.098 R)
• M48: 20,799,490 km (0.114 R)
• M49: 21,277,904 km (0.111 R)
• M50: 21,358,088 km (0.1 R)
• M51: 21,438,272 km (0.112 R)
• M52: 22,042,797 km (0.11 R)
• M53: 22,775,677 km (0.112 R)
• M54: 23,765,417 km (0.102 R)
• M55: 24,056,684 km (0.084 R)
• M56: 24,391,035 km (0.079 R)
• M57: 25,022,189 km (0.117 R)
• M58: 26,774,429 km (0.073 R)
• M59: 26,860,896 km (0.032 R)
• M60: 26,990,747 km (0.099 R)
• M61: 27,512,544 km (0.089 R)
• M62: 27,774,640 km (0.095 R)
• M63: 28,477,600 km (0.1 R)
• M64: 28,609,994 km (0.118 R)
• M65: 28,831,250 km (0.074 R)
• M66: 29,230,975 km (0.105 R)
• M67: 29,946,053 km (0.111 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 12,457 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit