🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.1 AU - 1.68 AU

Year: 614 Days

Day: 37.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.4

Radius: 9

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.79 AU - 6.11 AU

Year: 4768 Days

Day: 7.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 100.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 94,931,423 km

• M1: 111,899 km (0.098 R)
• M2: 417,677 km (0.088 R)
• M3: 844,181 km (0.045 R)
• M4: 1,480,720 km (0.117 R)
• M5: 3,045,513 km (0.095 R)
• M6: 3,904,056 km (0.103 R)
• M7: 4,995,821 km (0.112 R)
• M8: 6,930,271 km (0.081 R)
• M9: 8,443,154 km (0.104 R)
• M10: 8,793,961 km (0.079 R)
• M11: 10,878,159 km (0.056 R)
• M12: 12,010,615 km (0.037 R)
• M13: 13,271,874 km (0.108 R)
• M14: 13,961,520 km (0.12 R)
• M15: 14,899,350 km (0.111 R)
• M16: 15,644,197 km (0.065 R)
• M17: 15,996,351 km (0.073 R)
• M18: 18,221,320 km (0.119 R)
• M19: 21,642,773 km (0.119 R)
• M20: 23,580,963 km (0.1 R)
• M21: 26,700,976 km (0.086 R)
• M22: 27,628,333 km (0.101 R)
• M23: 28,490,017 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.2

Radius: 8.2

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.82 AU - 10.18 AU

Year: 10118 Days

Day: 8.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 94,931,423 km

• M1: 102,026 km (0.101 R)
• M2: 765,193 km (0.112 R)
• M3: 1,761,814 km (0.05 R)
• M4: 2,514,740 km (0.071 R)
• M5: 3,466,482 km (0.114 R)
• M6: 3,790,810 km (0.063 R)
• M7: 4,344,173 km (0.063 R)
• M8: 10,943,982 km (0.116 R)
• M9: 12,296,197 km (0.058 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.7

Radius: 7.4

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 14.12 AU - 23.34 AU

Year: 30376 Days

Day: 17.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 94,931,423 km

• M1: 95,743 km (0.032 R)
• M2: 363,523 km (0.12 R)
• M3: 850,763 km (0.099 R)
• M4: 1,403,078 km (0.096 R)
• M5: 1,701,825 km (0.037 R)
• M6: 2,107,684 km (0.062 R)
• M7: 2,836,226 km (0.112 R)
• M8: 3,113,132 km (0.094 R)
• M9: 3,469,324 km (0.108 R)
• M10: 4,299,293 km (0.073 R)
• M11: 8,281,439 km (0.081 R)
• M12: 9,689,304 km (0.101 R)
• M13: 10,385,084 km (0.115 R)
• M14: 11,525,319 km (0.062 R)
• M15: 14,211,499 km (0.102 R)
• M16: 17,197,472 km (0.072 R)
• M17: 17,934,391 km (0.099 R)
• M18: 22,260,313 km (0.05 R)
• M19: 23,693,610 km (0.114 R)
• M20: 24,146,742 km (0.078 R)
• M21: 26,621,091 km (0.053 R)
• M22: 26,987,905 km (0.104 R)
• M23: 31,929,870 km (0.098 R)
• M24: 36,233,203 km (0.087 R)
• M25: 57,313,487 km (0.049 R)
• M26: 66,950,881 km (0.053 R)
• M27: 68,540,808 km (0.077 R)
• M28: 69,460,685 km (0.08 R)
• M29: 73,701,785 km (0.083 R)
• M30: 76,376,744 km (0.108 R)
• M31: 78,612,933 km (0.039 R)
• M32: 80,636,992 km (0.071 R)
• M33: 80,892,505 km (0.063 R)
• M34: 82,955,310 km (0.075 R)
• M35: 94,931,368 km (0.114 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: 524 - 18,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit