🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.45 AU - 0.57 AU

Year: 131 Days

Day: 13.2 Hours

Environment

Temp: 263 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.71 AU - 2.25 AU

Year: 1003 Days

Day: 22.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,516,932 km

• M1: 1,246,150 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.17 AU - 2.35 AU

Year: 1223 Days

Day: 42.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.38 AU - 5.06 AU

Year: 3120 Days

Day: 17.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,516,932 km

• M1: 714,779 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.6

Radius: 9.6

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.52 AU - 6.84 AU

Year: 5529 Days

Day: 13.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,516,932 km

• M1: 119,529 km (0.087 R)
• M2: 812,616 km (0.109 R)
• M3: 1,249,441 km (0.086 R)
• M4: 1,640,191 km (0.069 R)
• M5: 2,523,566 km (0.052 R)
• M6: 3,061,820 km (0.107 R)
• M7: 3,368,495 km (0.103 R)
• M8: 4,204,149 km (0.108 R)
• M9: 4,633,644 km (0.073 R)
• M10: 5,553,372 km (0.101 R)
• M11: 6,101,200 km (0.058 R)
• M12: 6,812,089 km (0.077 R)
• M13: 7,542,725 km (0.09 R)
• M14: 9,042,892 km (0.097 R)
• M15: 9,477,175 km (0.086 R)
• M16: 11,129,932 km (0.056 R)
• M17: 12,671,837 km (0.106 R)
• M18: 16,697,217 km (0.075 R)
• M19: 17,961,020 km (0.111 R)
• M20: 18,396,200 km (0.078 R)
• M21: 20,950,583 km (0.12 R)
• M22: 22,205,710 km (0.107 R)
• M23: 23,956,304 km (0.093 R)
• M24: 24,559,782 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.3

Radius: 8.2

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.43 AU - 8.35 AU

Year: 7976 Days

Day: 9 Hours

Environment

Temp: -167 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 64,516,932 km

• M1: 102,026 km (0.115 R)
• M2: 570,267 km (0.069 R)
• M3: 977,173 km (0.109 R)
• M4: 1,248,245 km (0.049 R)
• M5: 2,332,081 km (0.113 R)
• M6: 3,921,409 km (0.116 R)
• M7: 5,676,491 km (0.069 R)
• M8: 5,931,855 km (0.102 R)
• M9: 6,194,848 km (0.114 R)
• M10: 7,030,950 km (0.04 R)
• M11: 10,036,671 km (0.109 R)
• M12: 12,530,766 km (0.075 R)
• M13: 13,185,856 km (0.097 R)
• M14: 15,226,670 km (0.083 R)
• M15: 15,658,858 km (0.081 R)
• M16: 16,354,338 km (0.094 R)
• M17: 17,536,760 km (0.079 R)
• M18: 18,775,131 km (0.114 R)
• M19: 19,200,438 km (0.099 R)
• M20: 21,656,386 km (0.079 R)
• M21: 23,405,335 km (0.049 R)
• M22: 26,202,366 km (0.063 R)
• M23: 26,823,048 km (0.079 R)
• M24: 28,464,136 km (0.034 R)
• M25: 29,120,123 km (0.104 R)
• M26: 30,074,558 km (0.066 R)
• M27: 30,559,554 km (0.102 R)
• M28: 32,653,625 km (0.097 R)
• M29: 33,475,964 km (0.117 R)
• M30: 34,101,732 km (0.089 R)
• M31: 34,523,149 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156

Radius: 3

Gravity: 17.33 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 19.33 AU - 21.11 AU

Year: 32722 Days

Day: 23.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,516,932 km

• M1: 37,848 km (0.104 R)
• M2: 135,386 km (0.071 R)
• M3: 263,741 km (0.049 R)
• M4: 452,234 km (0.067 R)
• M5: 576,700 km (0.117 R)
• M6: 1,349,223 km (0.105 R)
• M7: 2,091,378 km (0.088 R)
• M8: 3,575,389 km (0.104 R)
• M9: 3,981,099 km (0.082 R)
• M10: 4,952,288 km (0.031 R)
• M11: 5,835,065 km (0.068 R)
• M12: 6,947,774 km (0.053 R)
• M13: 7,347,948 km (0.095 R)
• M14: 7,905,350 km (0.1 R)
• M15: 8,947,598 km (0.108 R)
• M16: 9,911,158 km (0.094 R)
• M17: 10,882,497 km (0.098 R)
• M18: 11,978,451 km (0.058 R)
• M19: 12,946,200 km (0.115 R)
• M20: 15,704,036 km (0.119 R)
• M21: 16,703,649 km (0.085 R)
• M22: 20,491,168 km (0.063 R)
• M23: 20,944,300 km (0.09 R)
• M24: 22,439,381 km (0.105 R)
• M25: 23,507,510 km (0.051 R)
• M26: 24,813,051 km (0.106 R)
• M27: 26,060,248 km (0.06 R)
• M28: 31,587,441 km (0.116 R)
• M29: 37,039,386 km (0.077 R)
• M30: 39,496,231 km (0.113 R)
• M31: 45,493,460 km (0.12 R)
• M32: 50,410,742 km (0.098 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 16,881 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit