🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.61 AU - 0.63 AU

Year: 177 Days

Day: 22.3 Hours

Environment

Temp: 197 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,331,174 km

• M1: 243,545 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.93 AU - 0.99 AU

Year: 342 Days

Day: 44 Hours

Environment

Temp: 86 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.98 AU - 1.32 AU

Year: 448 Days

Day: 29.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.13 AU - 1.37 AU

Year: 508 Days

Day: 14.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.8 AU - 3.7 AU

Year: 2129 Days

Day: 19.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,331,174 km

• M1: 654,491 km (0.091 R)

Asteroid Belt

Center: 7.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.8

Radius: 10.4

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 10.69 AU - 10.85 AU

Year: 12846 Days

Day: 8.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,331,174 km

• M1: 129,402 km (0.054 R)
• M2: 866,920 km (0.099 R)
• M3: 1,494,782 km (0.087 R)
• M4: 1,962,126 km (0.119 R)
• M5: 2,587,445 km (0.041 R)
• M6: 3,122,108 km (0.106 R)
• M7: 4,032,710 km (0.107 R)
• M8: 4,785,337 km (0.109 R)
• M9: 5,593,464 km (0.066 R)
• M10: 5,993,040 km (0.087 R)
• M11: 9,398,636 km (0.091 R)
• M12: 9,860,295 km (0.073 R)
• M13: 14,586,840 km (0.096 R)
• M14: 14,997,935 km (0.112 R)
• M15: 15,629,088 km (0.1 R)
• M16: 18,411,459 km (0.04 R)
• M17: 20,897,476 km (0.099 R)
• M18: 25,131,545 km (0.09 R)
• M19: 25,524,688 km (0.112 R)
• M20: 29,576,696 km (0.058 R)
• M21: 29,905,213 km (0.072 R)
• M22: 32,620,713 km (0.116 R)
• M23: 34,519,858 km (0.062 R)
• M24: 35,991,901 km (0.079 R)
• M25: 36,491,708 km (0.031 R)
• M26: 38,148,055 km (0.05 R)
• M27: 39,323,895 km (0.108 R)
• M28: 42,161,018 km (0.108 R)
• M29: 45,131,882 km (0.117 R)
• M30: 46,299,494 km (0.057 R)
• M31: 49,923,053 km (0.082 R)
• M32: 51,171,747 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.1

Radius: 12.3

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 8.52 AU - 13.26 AU

Year: 13061 Days

Day: 5.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,331,174 km

• M1: 168,597 km (0.064 R)
• M2: 729,140 km (0.089 R)
• M3: 1,253,630 km (0.053 R)
• M4: 1,807,441 km (0.107 R)
• M5: 2,226,465 km (0.065 R)
• M6: 2,711,013 km (0.119 R)
• M7: 4,827,074 km (0.077 R)
• M8: 7,130,134 km (0.058 R)
• M9: 9,056,805 km (0.117 R)
• M10: 10,194,347 km (0.102 R)
• M11: 12,940,814 km (0.072 R)
• M12: 13,388,261 km (0.102 R)
• M13: 14,793,285 km (0.091 R)
• M14: 15,212,308 km (0.101 R)
• M15: 16,442,452 km (0.043 R)
• M16: 18,773,635 km (0.09 R)
• M17: 19,265,064 km (0.092 R)
• M18: 20,791,112 km (0.076 R)
• M19: 25,451,535 km (0.108 R)
• M20: 26,665,671 km (0.063 R)
• M21: 27,286,951 km (0.105 R)
• M22: 28,666,393 km (0.098 R)
• M23: 30,878,646 km (0.065 R)
• M24: 35,267,548 km (0.114 R)
• M25: 41,007,768 km (0.095 R)
• M26: 49,176,111 km (0.102 R)
• M27: 51,057,454 km (0.107 R)
• M28: 51,855,260 km (0.12 R)
• M29: 56,138,845 km (0.044 R)
• M30: 57,331,140 km (0.104 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 13,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit