🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.51 AU - 0.69 AU

Year: 166 Days

Day: 44.3 Hours

Environment

Temp: 214 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.9 AU - 1.42 AU

Year: 445 Days

Day: 35.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 6.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.1

Radius: 10.8

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 9.62 AU - 14.22 AU

Year: 14669 Days

Day: 12.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 107,443,887 km

• M1: 134,788 km (0.093 R)
• M2: 545,883 km (0.038 R)
• M3: 2,344,947 km (0.091 R)
• M4: 3,247,171 km (0.106 R)
• M5: 4,813,910 km (0.053 R)
• M6: 7,045,910 km (0.085 R)
• M7: 11,070,691 km (0.073 R)
• M8: 22,137,044 km (0.077 R)
• M9: 24,043,819 km (0.047 R)
• M10: 33,622,271 km (0.046 R)
• M11: 34,864,083 km (0.1 R)
• M12: 36,783,573 km (0.034 R)
• M13: 38,235,271 km (0.041 R)
• M14: 41,393,581 km (0.061 R)
• M15: 43,836,814 km (0.103 R)
• M16: 49,802,478 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.3

Radius: 5.2

Gravity: 28.08 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 15.28 AU - 16.92 AU

Year: 23027 Days

Day: 22.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 107,443,887 km

• M1: 64,626 km (0.09 R)
• M2: 277,354 km (0.119 R)
• M3: 512,223 km (0.111 R)
• M4: 1,089,222 km (0.079 R)
• M5: 1,351,467 km (0.079 R)
• M6: 2,421,990 km (0.071 R)
• M7: 3,802,628 km (0.092 R)
• M8: 4,097,486 km (0.098 R)
• M9: 4,337,441 km (0.091 R)
• M10: 4,807,776 km (0.059 R)
• M11: 5,680,082 km (0.092 R)
• M12: 6,153,858 km (0.114 R)
• M13: 7,278,236 km (0.074 R)
• M14: 9,564,390 km (0.026 R)
• M15: 10,740,379 km (0.113 R)
• M16: 12,860,630 km (0.11 R)
• M17: 13,153,094 km (0.1 R)
• M18: 20,367,750 km (0.053 R)
• M19: 21,370,953 km (0.03 R)
• M20: 28,832,446 km (0.112 R)
• M21: 30,741,166 km (0.116 R)
• M22: 31,132,813 km (0.114 R)
• M23: 31,792,839 km (0.09 R)
• M24: 37,117,326 km (0.063 R)
• M25: 43,824,995 km (0.116 R)
• M26: 45,324,265 km (0.057 R)
• M27: 45,831,552 km (0.088 R)
• M28: 46,513,718 km (0.108 R)
• M29: 47,202,766 km (0.026 R)
• M30: 49,310,450 km (0.112 R)
• M31: 51,847,780 km (0.093 R)
• M32: 61,206,622 km (0.053 R)
• M33: 61,619,213 km (0.078 R)
• M34: 62,241,690 km (0.061 R)
• M35: 63,499,210 km (0.083 R)
• M36: 71,858,888 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.7

Radius: 4.9

Gravity: 41.47 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 16.63 AU - 19.91 AU

Year: 27836 Days

Day: 24.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 103.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 107,443,887 km

• M1: 63,280 km (0.108 R)
• M2: 302,337 km (0.027 R)
• M3: 636,389 km (0.043 R)
• M4: 809,175 km (0.089 R)
• M5: 1,041,201 km (0.098 R)
• M6: 1,300,454 km (0.06 R)
• M7: 1,454,540 km (0.095 R)
• M8: 1,992,195 km (0.064 R)
• M9: 4,170,789 km (0.116 R)
• M10: 5,456,283 km (0.082 R)
• M11: 6,578,866 km (0.087 R)
• M12: 6,985,173 km (0.11 R)
• M13: 9,396,691 km (0.049 R)
• M14: 10,718,987 km (0.077 R)
• M15: 11,715,308 km (0.095 R)
• M16: 13,726,801 km (0.086 R)
• M17: 15,777,788 km (0.079 R)
• M18: 18,919,044 km (0.116 R)
• M19: 21,449,193 km (0.1 R)
• M20: 22,453,294 km (0.077 R)
• M21: 31,925,831 km (0.076 R)
• M22: 33,233,167 km (0.11 R)
• M23: 45,726,534 km (0.118 R)
• M24: 46,275,259 km (0.105 R)
• M25: 50,628,707 km (0.056 R)
• M26: 60,577,713 km (0.054 R)
• M27: 61,018,279 km (0.098 R)
• M28: 64,850,527 km (0.104 R)
• M29: 65,080,908 km (0.112 R)
• M30: 65,311,738 km (0.097 R)
• M31: 77,822,458 km (0.099 R)
• M32: 80,449,247 km (0.091 R)
• M33: 86,993,555 km (0.059 R)
• M34: 97,763,704 km (0.096 R)
• M35: 98,673,858 km (0.102 R)
• M36: 105,522,598 km (0.045 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 11,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit