🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.02 AU - 1.36 AU

Year: 452 Days

Day: 41.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,320,913 km

• M1: 27,227 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.32 AU - 1.88 AU

Year: 705 Days

Day: 24.7 Hours

Environment

Temp: -17 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 94,320,913 km

• M1: 19,448 km (0.102 R)
• M2: 56,698 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.65 AU - 2.23 AU

Year: 941 Days

Day: 45.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.27 AU - 2.77 AU

Year: 1393 Days

Day: 45.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,320,913 km

• M1: 372,648 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.08 AU - 3.82 AU

Year: 2232 Days

Day: 39 Hours

Environment

Temp: -107 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,320,913 km

• M1: 59,989 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.18 AU - 4.8 AU

Year: 2776 Days

Day: 46.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,320,913 km

• M1: 299,794 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.2

Radius: 8.2

Gravity: 13.37 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.1 AU - 9.9 AU

Year: 8630 Days

Day: 9 Hours

Environment

Temp: -166 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 94,320,913 km

• M1: 110,254 km (0.095 R)
• M2: 397,631 km (0.112 R)
• M3: 718,070 km (0.083 R)
• M4: 1,435,691 km (0.116 R)
• M5: 1,870,721 km (0.072 R)
• M6: 2,316,822 km (0.042 R)
• M7: 3,050,001 km (0.118 R)
• M8: 3,823,871 km (0.076 R)
• M9: 4,257,107 km (0.102 R)
• M10: 4,573,656 km (0.103 R)
• M11: 6,510,948 km (0.067 R)
• M12: 6,776,933 km (0.075 R)
• M13: 8,939,819 km (0.082 R)
• M14: 10,202,874 km (0.031 R)
• M15: 10,877,261 km (0.094 R)
• M16: 12,722,252 km (0.064 R)
• M17: 17,600,339 km (0.069 R)
• M18: 19,028,550 km (0.069 R)
• M19: 20,695,220 km (0.063 R)
• M20: 21,522,197 km (0.104 R)
• M21: 22,199,426 km (0.08 R)
• M22: 23,241,974 km (0.082 R)
• M23: 24,225,879 km (0.05 R)
• M24: 26,758,272 km (0.072 R)
• M25: 29,565,476 km (0.112 R)
• M26: 30,508,092 km (0.108 R)
• M27: 31,578,615 km (0.068 R)
• M28: 32,342,760 km (0.046 R)
• M29: 33,007,424 km (0.092 R)
• M30: 37,673,980 km (0.065 R)
• M31: 40,546,857 km (0.074 R)
• M32: 47,148,163 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549.4

Radius: 5.1

Gravity: 21.12 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 18.65 AU - 21.07 AU

Year: 30822 Days

Day: 23.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 94,320,913 km

• M1: 63,429 km (0.108 R)
• M2: 650,601 km (0.08 R)
• M3: 1,663,379 km (0.107 R)
• M4: 1,981,274 km (0.096 R)
• M5: 3,512,708 km (0.108 R)
• M6: 4,244,840 km (0.082 R)
• M7: 5,400,633 km (0.114 R)
• M8: 6,005,906 km (0.104 R)
• M9: 7,557,535 km (0.052 R)
• M10: 7,929,585 km (0.044 R)
• M11: 12,566,820 km (0.114 R)
• M12: 14,255,630 km (0.114 R)
• M13: 14,659,544 km (0.104 R)
• M14: 14,905,633 km (0.093 R)
• M15: 19,128,182 km (0.116 R)
• M16: 24,541,531 km (0.061 R)
• M17: 26,309,030 km (0.1 R)
• M18: 32,532,451 km (0.06 R)
• M19: 33,656,828 km (0.094 R)
• M20: 33,941,962 km (0.08 R)
• M21: 41,932,134 km (0.112 R)
• M22: 46,536,008 km (0.097 R)
• M23: 50,341,479 km (0.058 R)
• M24: 57,135,915 km (0.075 R)
• M25: 60,856,863 km (0.099 R)
• M26: 61,492,354 km (0.102 R)
• M27: 64,516,475 km (0.11 R)
• M28: 67,865,074 km (0.051 R)
• M29: 70,625,903 km (0.067 R)
• M30: 86,622,852 km (0.057 R)
• M31: 87,426,791 km (0.1 R)
• M32: 93,756,426 km (0.115 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: 457 - 16,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit