🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.69 AU - 2.19 AU

Year: 954 Days

Day: 42.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.48 AU - 3.94 AU

Year: 2031 Days

Day: 47.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,630,538 km

• M1: 41,738 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.92 AU - 5.06 AU

Year: 3936 Days

Day: 14.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,630,538 km

• M1: 370,404 km (0.059 R)

Asteroid Belt

Center: 6.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.3

Radius: 9.5

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.52 AU - 8.92 AU

Year: 7574 Days

Day: 13.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 56,630,538 km

• M1: 118,182 km (0.088 R)
• M2: 429,196 km (0.082 R)
• M3: 731,384 km (0.112 R)
• M4: 1,130,212 km (0.071 R)
• M5: 1,576,014 km (0.109 R)
• M6: 1,941,481 km (0.1 R)
• M7: 2,511,000 km (0.065 R)
• M8: 2,825,305 km (0.115 R)
• M9: 3,462,892 km (0.08 R)
• M10: 5,023,496 km (0.105 R)
• M11: 6,893,021 km (0.08 R)
• M12: 9,139,981 km (0.092 R)
• M13: 10,181,781 km (0.105 R)
• M14: 10,833,579 km (0.045 R)
• M15: 12,726,889 km (0.112 R)
• M16: 14,146,423 km (0.114 R)
• M17: 15,407,533 km (0.114 R)
• M18: 18,370,319 km (0.066 R)
• M19: 18,737,881 km (0.075 R)
• M20: 19,335,974 km (0.093 R)
• M21: 20,649,443 km (0.073 R)
• M22: 22,186,561 km (0.104 R)
• M23: 22,856,161 km (0.118 R)
• M24: 25,761,202 km (0.095 R)
• M25: 26,221,814 km (0.042 R)
• M26: 27,732,902 km (0.092 R)
• M27: 28,216,851 km (0.064 R)
• M28: 28,903,655 km (0.105 R)
• M29: 30,208,896 km (0.054 R)
• M30: 33,479,255 km (0.12 R)
• M31: 39,726,762 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.6

Radius: 15

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.71 AU - 12.55 AU

Year: 11384 Days

Day: 9.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,630,538 km

• M1: 186,549 km (0.108 R)
• M2: 829,520 km (0.106 R)
• M3: 1,520,812 km (0.052 R)
• M4: 2,346,742 km (0.118 R)
• M5: 3,771,961 km (0.105 R)
• M6: 5,680,530 km (0.11 R)
• M7: 6,665,782 km (0.088 R)
• M8: 7,986,432 km (0.033 R)
• M9: 11,428,829 km (0.067 R)
• M10: 13,124,670 km (0.068 R)
• M11: 15,473,805 km (0.087 R)
• M12: 16,561,980 km (0.049 R)
• M13: 22,416,044 km (0.077 R)
• M14: 24,094,233 km (0.059 R)
• M15: 28,227,473 km (0.106 R)
• M16: 29,303,081 km (0.106 R)
• M17: 42,441,215 km (0.036 R)
• M18: 49,502,983 km (0.062 R)
• M19: 53,148,683 km (0.089 R)
• M20: 54,128,399 km (0.038 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 12,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit