🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.72 AU - 0.9 AU

Year: 273 Days

Day: 27.6 Hours

Environment

Temp: 95 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.16 AU - 1.44 AU

Year: 555 Days

Day: 46.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.28 AU - 2.93 AU

Year: 1571 Days

Day: 20.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.3

Radius: 13.8

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.39 AU - 8.59 AU

Year: 7682 Days

Day: 9.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,407,812 km

• M1: 173,683 km (0.055 R)
• M2: 606,919 km (0.086 R)
• M3: 1,586,785 km (0.091 R)
• M4: 2,237,386 km (0.075 R)
• M5: 2,733,452 km (0.071 R)
• M6: 3,486,977 km (0.096 R)
• M7: 4,888,410 km (0.11 R)
• M8: 6,279,371 km (0.09 R)
• M9: 6,934,460 km (0.083 R)
• M10: 7,675,119 km (0.096 R)
• M11: 8,169,689 km (0.091 R)
• M12: 10,514,486 km (0.114 R)
• M13: 11,229,863 km (0.101 R)
• M14: 12,252,514 km (0.045 R)
• M15: 19,355,571 km (0.082 R)
• M16: 19,888,439 km (0.114 R)
• M17: 22,283,949 km (0.095 R)
• M18: 23,465,174 km (0.069 R)
• M19: 24,071,345 km (0.083 R)
• M20: 25,314,952 km (0.068 R)
• M21: 29,104,266 km (0.106 R)
• M22: 41,194,317 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908

Radius: 11.7

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.19 AU - 9.17 AU

Year: 9583 Days

Day: 13 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 27,407,812 km

• M1: 145,559 km (0.092 R)
• M2: 578,794 km (0.081 R)
• M3: 1,042,548 km (0.105 R)
• M4: 1,551,180 km (0.083 R)
• M5: 2,133,714 km (0.05 R)
• M6: 3,266,918 km (0.085 R)
• M7: 3,793,204 km (0.112 R)
• M8: 4,174,828 km (0.092 R)
• M9: 5,546,191 km (0.069 R)
• M10: 6,995,346 km (0.062 R)
• M11: 7,446,384 km (0.12 R)
• M12: 8,590,209 km (0.09 R)
• M13: 13,336,800 km (0.069 R)
• M14: 15,910,930 km (0.071 R)
• M15: 16,334,592 km (0.097 R)
• M16: 17,500,857 km (0.046 R)
• M17: 18,878,503 km (0.059 R)
• M18: 19,917,461 km (0.095 R)
• M19: 20,575,542 km (0.061 R)
• M20: 21,589,815 km (0.104 R)
• M21: 25,022,189 km (0.11 R)
• M22: 32,043,714 km (0.058 R)
• M23: 38,350,910 km (0.117 R)
• M24: 39,369,672 km (0.06 R)
• M25: 40,799,827 km (0.11 R)
• M26: 41,861,523 km (0.045 R)
• M27: 48,032,286 km (0.086 R)
• M28: 48,621,702 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.9

Radius: 3

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 13.01 AU - 14.03 AU

Year: 18629 Days

Day: 17.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 27,407,812 km

• M1: 37,848 km (0.118 R)
• M2: 397,033 km (0.104 R)
• M3: 564,134 km (0.097 R)
• M4: 1,869,076 km (0.107 R)
• M5: 2,036,326 km (0.06 R)
• M6: 2,449,216 km (0.106 R)
• M7: 6,280,567 km (0.1 R)
• M8: 14,745,264 km (0.118 R)
• M9: 15,239,236 km (0.103 R)
• M10: 15,574,485 km (0.096 R)
• M11: 17,204,653 km (0.114 R)
• M12: 20,662,907 km (0.102 R)
• M13: 24,786,572 km (0.111 R)
• M14: 24,940,508 km (0.103 R)
• M15: 25,640,776 km (0.06 R)
• M16: 27,243,867 km (0.113 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 13,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit