🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.16 AU - 2.38 AU

Year: 1282 Days

Day: 37.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.21 AU - 2.43 AU

Year: 1324 Days

Day: 43.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.6 AU - 4.32 AU

Year: 2953 Days

Day: 44.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,197,054 km

• M1: 52,808 km (0.105 R)

Asteroid Belt

Center: 7.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.4

Radius: 11.6

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.37 AU - 14.41 AU

Year: 15364 Days

Day: 9.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 149.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 95,197,054 km

• M1: 145,260 km (0.035 R)
• M2: 531,372 km (0.06 R)
• M3: 1,203,814 km (0.112 R)
• M4: 2,566,202 km (0.032 R)
• M5: 3,910,488 km (0.041 R)
• M6: 5,014,521 km (0.075 R)
• M7: 5,755,030 km (0.093 R)
• M8: 6,652,318 km (0.107 R)
• M9: 7,407,638 km (0.115 R)
• M10: 8,723,800 km (0.094 R)
• M11: 9,356,449 km (0.067 R)
• M12: 10,076,165 km (0.079 R)
• M13: 12,589,409 km (0.079 R)
• M14: 14,675,102 km (0.087 R)
• M15: 15,118,361 km (0.063 R)
• M16: 16,581,428 km (0.076 R)
• M17: 16,981,752 km (0.055 R)
• M18: 18,305,992 km (0.084 R)
• M19: 20,237,899 km (0.078 R)
• M20: 21,066,073 km (0.113 R)
• M21: 30,632,109 km (0.073 R)
• M22: 32,217,248 km (0.03 R)
• M23: 32,966,883 km (0.118 R)
• M24: 36,216,597 km (0.113 R)
• M25: 36,620,362 km (0.067 R)
• M26: 41,262,683 km (0.1 R)
• M27: 45,185,738 km (0.108 R)
• M28: 48,205,221 km (0.069 R)
• M29: 51,526,294 km (0.076 R)
• M30: 53,590,445 km (0.118 R)
• M31: 58,805,577 km (0.117 R)
• M32: 60,679,589 km (0.041 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.9

Radius: 6.3

Gravity: 23.15 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 13.15 AU - 19.69 AU

Year: 24934 Days

Day: 15.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 95,197,054 km

• M1: 86,019 km (0.116 R)
• M2: 419,472 km (0.112 R)
• M3: 644,767 km (0.111 R)
• M4: 1,214,436 km (0.098 R)
• M5: 1,454,839 km (0.12 R)
• M6: 1,968,858 km (0.087 R)
• M7: 2,597,169 km (0.116 R)
• M8: 5,118,641 km (0.106 R)
• M9: 6,482,824 km (0.099 R)
• M10: 8,295,651 km (0.077 R)
• M11: 8,522,291 km (0.085 R)
• M12: 14,785,057 km (0.109 R)
• M13: 15,457,350 km (0.106 R)
• M14: 17,876,646 km (0.091 R)
• M15: 18,446,764 km (0.104 R)
• M16: 19,324,305 km (0.117 R)
• M17: 19,523,121 km (0.109 R)
• M18: 20,537,394 km (0.115 R)
• M19: 30,752,685 km (0.106 R)
• M20: 33,392,489 km (0.119 R)
• M21: 35,135,304 km (0.098 R)
• M22: 35,879,105 km (0.12 R)
• M23: 38,959,325 km (0.12 R)
• M24: 44,247,011 km (0.074 R)
• M25: 44,939,799 km (0.066 R)
• M26: 60,571,729 km (0.083 R)
• M27: 62,721,750 km (0.111 R)
• M28: 73,511,047 km (0.098 R)
• M29: 79,723,996 km (0.109 R)
• M30: 89,271,931 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.2

Radius: 6.7

Gravity: 11.99 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 18.2 AU - 20.24 AU

Year: 31576 Days

Day: 24.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 95,197,054 km

• M1: 85,121 km (0.036 R)
• M2: 1,082,341 km (0.042 R)
• M3: 3,142,004 km (0.085 R)
• M4: 3,564,020 km (0.067 R)
• M5: 4,374,691 km (0.116 R)
• M6: 5,682,026 km (0.11 R)
• M7: 7,231,262 km (0.061 R)
• M8: 13,689,851 km (0.07 R)
• M9: 14,566,644 km (0.115 R)
• M10: 15,650,331 km (0.107 R)
• M11: 17,329,417 km (0.109 R)
• M12: 18,071,124 km (0.085 R)
• M13: 18,449,905 km (0.097 R)
• M14: 20,219,798 km (0.096 R)
• M15: 20,525,277 km (0.12 R)
• M16: 22,642,087 km (0.086 R)
• M17: 25,016,803 km (0.042 R)
• M18: 25,487,288 km (0.091 R)
• M19: 31,738,385 km (0.097 R)
• M20: 33,128,598 km (0.114 R)
• M21: 36,629,936 km (0.099 R)
• M22: 39,254,032 km (0.055 R)
• M23: 42,498,661 km (0.112 R)
• M24: 44,015,434 km (0.111 R)
• M25: 44,873,377 km (0.117 R)
• M26: 51,194,336 km (0.1 R)
• M27: 56,861,253 km (0.117 R)
• M28: 66,459,752 km (0.101 R)
• M29: 69,652,619 km (0.1 R)
• M30: 74,147,287 km (0.102 R)
• M31: 79,588,610 km (0.093 R)
• M32: 92,932,591 km (0.112 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: 212 - 19,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit