🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.71 AU - 1.11 AU

Year: 319 Days

Day: 15.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.16 AU - 2.76 AU

Year: 1416 Days

Day: 13.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.06 AU - 4.66 AU

Year: 2784 Days

Day: 38 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,536,951 km

• M1: 203,304 km (0.064 R)

Asteroid Belt

Center: 4.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.04 AU - 4.72 AU

Year: 3365 Days

Day: 14.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.8 AU - 5.12 AU

Year: 3458 Days

Day: 43.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.7

Radius: 9

Gravity: 12.13 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.19 AU - 5.23 AU

Year: 4365 Days

Day: 7.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,536,951 km

• M1: 112,049 km (0.062 R)
• M2: 437,574 km (0.07 R)
• M3: 742,604 km (0.105 R)
• M4: 1,156,541 km (0.068 R)
• M5: 1,694,794 km (0.069 R)
• M6: 2,186,373 km (0.106 R)
• M7: 2,880,507 km (0.106 R)
• M8: 3,826,115 km (0.077 R)
• M9: 4,420,318 km (0.091 R)
• M10: 6,478,186 km (0.114 R)
• M11: 6,774,091 km (0.117 R)
• M12: 7,607,351 km (0.117 R)
• M13: 8,086,363 km (0.026 R)
• M14: 8,743,098 km (0.047 R)
• M15: 9,944,818 km (0.117 R)
• M16: 10,698,641 km (0.11 R)
• M17: 11,300,474 km (0.09 R)
• M18: 11,875,677 km (0.091 R)
• M19: 12,470,329 km (0.108 R)
• M20: 14,540,913 km (0.076 R)
• M21: 15,864,106 km (0.118 R)
• M22: 17,644,620 km (0.116 R)
• M23: 20,524,080 km (0.054 R)
• M24: 21,164,209 km (0.097 R)
• M25: 24,645,202 km (0.112 R)
• M26: 25,612,502 km (0.057 R)
• M27: 28,228,221 km (0.043 R)
• M28: 28,666,094 km (0.059 R)
• M29: 29,286,775 km (0.025 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.5

Radius: 12.9

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 9.2 AU - 12.8 AU

Year: 13393 Days

Day: 11.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,536,951 km

• M1: 160,369 km (0.068 R)
• M2: 799,152 km (0.058 R)
• M3: 1,507,498 km (0.08 R)
• M4: 2,717,894 km (0.089 R)
• M5: 4,247,084 km (0.103 R)
• M6: 4,822,437 km (0.096 R)
• M7: 5,633,108 km (0.093 R)
• M8: 8,225,938 km (0.058 R)
• M9: 8,817,149 km (0.084 R)
• M10: 12,848,512 km (0.057 R)
• M11: 18,215,785 km (0.119 R)
• M12: 18,882,393 km (0.081 R)
• M13: 21,898,585 km (0.095 R)
• M14: 30,005,144 km (0.055 R)
• M15: 31,288,993 km (0.112 R)
• M16: 35,232,243 km (0.082 R)
• M17: 44,688,474 km (0.085 R)
• M18: 45,748,674 km (0.119 R)
• M19: 47,604,885 km (0.105 R)
• M20: 52,130,819 km (0.081 R)
• M21: 53,136,715 km (0.069 R)
• M22: 55,882,135 km (0.106 R)
• M23: 61,097,266 km (0.095 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 11,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit