🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.65 AU - 0.83 AU

Year: 278 Days

Day: 13.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 98,122,278 km

• M1: 26,180 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.61 AU - 1.01 AU

Year: 318 Days

Day: 38.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,122,278 km

• M1: 139,126 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.47 AU - 1.47 AU

Year: 778 Days

Day: 44.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.59 AU - 2.29 AU

Year: 1180 Days

Day: 47.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,122,278 km

• M1: 202,705 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.74 AU - 2.18 AU

Year: 1198 Days

Day: 42.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,122,278 km

• M1: 62,682 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.7

Radius: 8.6

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.08 AU - 7.6 AU

Year: 6969 Days

Day: 6.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 98,122,278 km

• M1: 106,962 km (0.059 R)
• M2: 699,968 km (0.098 R)
• M3: 1,432,400 km (0.089 R)
• M4: 2,982,682 km (0.046 R)
• M5: 3,488,024 km (0.118 R)
• M6: 4,172,883 km (0.119 R)
• M7: 10,322,253 km (0.111 R)
• M8: 11,979,049 km (0.071 R)
• M9: 12,892,943 km (0.118 R)
• M10: 13,207,697 km (0.066 R)
• M11: 15,355,324 km (0.087 R)
• M12: 16,224,039 km (0.096 R)
• M13: 16,856,688 km (0.098 R)
• M14: 18,567,340 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136

Radius: 4.5

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 10.08 AU - 12.46 AU

Year: 16517 Days

Day: 18 Hours

Environment

Temp: -212 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 98,122,278 km

• M1: 62,382 km (0.075 R)
• M2: 227,987 km (0.111 R)
• M3: 397,033 km (0.094 R)
• M4: 658,231 km (0.119 R)
• M5: 849,866 km (0.044 R)
• M6: 1,130,661 km (0.039 R)
• M7: 1,658,143 km (0.088 R)
• M8: 1,937,592 km (0.069 R)
• M9: 2,442,335 km (0.065 R)
• M10: 2,647,882 km (0.104 R)
• M11: 4,004,137 km (0.096 R)
• M12: 4,237,360 km (0.049 R)
• M13: 4,479,559 km (0.112 R)
• M14: 4,845,774 km (0.054 R)
• M15: 5,021,253 km (0.112 R)
• M16: 5,170,850 km (0.042 R)
• M17: 5,997,079 km (0.084 R)
• M18: 7,589,998 km (0.088 R)
• M19: 8,441,359 km (0.097 R)
• M20: 9,309,625 km (0.118 R)
• M21: 9,765,450 km (0.11 R)
• M22: 14,317,414 km (0.111 R)
• M23: 15,171,618 km (0.084 R)
• M24: 17,115,642 km (0.11 R)
• M25: 17,937,682 km (0.113 R)
• M26: 21,647,111 km (0.107 R)
• M27: 25,836,899 km (0.118 R)
• M28: 29,944,707 km (0.042 R)
• M29: 30,141,129 km (0.117 R)
• M30: 30,935,493 km (0.081 R)
• M31: 31,845,647 km (0.111 R)
• M32: 35,008,295 km (0.071 R)
• M33: 37,456,315 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908.1

Radius: 6.8

Gravity: 19.64 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 14.7 AU - 15.36 AU

Year: 25438 Days

Day: 15.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 98,122,278 km

• M1: 85,271 km (0.09 R)
• M2: 305,030 km (0.098 R)
• M3: 517,010 km (0.108 R)
• M4: 1,456,784 km (0.12 R)
• M5: 1,672,205 km (0.094 R)
• M6: 3,207,528 km (0.063 R)
• M7: 5,855,410 km (0.111 R)
• M8: 6,841,410 km (0.09 R)
• M9: 10,791,841 km (0.065 R)
• M10: 12,785,831 km (0.089 R)
• M11: 15,521,976 km (0.109 R)
• M12: 21,687,054 km (0.11 R)
• M13: 22,888,923 km (0.078 R)
• M14: 25,664,263 km (0.094 R)
• M15: 32,150,976 km (0.082 R)
• M16: 34,583,587 km (0.084 R)
• M17: 44,320,912 km (0.099 R)
• M18: 45,191,722 km (0.102 R)
• M19: 46,787,781 km (0.106 R)
• M20: 48,604,797 km (0.082 R)
• M21: 49,530,658 km (0.093 R)
• M22: 65,987,621 km (0.062 R)
• M23: 74,451,120 km (0.109 R)
• M24: 76,924,272 km (0.037 R)
• M25: 78,181,194 km (0.054 R)
• M26: 78,687,732 km (0.111 R)
• M27: 81,513,187 km (0.119 R)
• M28: 88,458,567 km (0.114 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 19,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit