🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.42 AU - 0.58 AU

Year: 150 Days

Day: 44.6 Hours

Environment

Temp: 131 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,083,035 km

• M1: 44,131 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.76 AU - 1.02 AU

Year: 356 Days

Day: 32.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.04 AU - 1.34 AU

Year: 551 Days

Day: 18.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.19 AU - 1.79 AU

Year: 772 Days

Day: 25.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,083,035 km

• M1: 669,450 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.05 AU - 3.39 AU

Year: 1905 Days

Day: 40.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.1

Radius: 8

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.64 AU - 8.12 AU

Year: 8513 Days

Day: 6.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,083,035 km

• M1: 100,679 km (0.118 R)
• M2: 517,160 km (0.106 R)
• M3: 838,646 km (0.072 R)
• M4: 1,165,816 km (0.042 R)
• M5: 1,565,093 km (0.065 R)
• M6: 2,657,606 km (0.11 R)
• M7: 3,440,452 km (0.113 R)
• M8: 4,446,498 km (0.035 R)
• M9: 4,989,239 km (0.057 R)
• M10: 5,575,363 km (0.077 R)
• M11: 6,779,925 km (0.099 R)
• M12: 7,838,629 km (0.088 R)
• M13: 8,110,000 km (0.104 R)
• M14: 8,961,660 km (0.08 R)
• M15: 10,985,869 km (0.086 R)
• M16: 11,375,272 km (0.102 R)
• M17: 12,971,631 km (0.088 R)
• M18: 15,425,485 km (0.071 R)
• M19: 16,793,558 km (0.088 R)
• M20: 17,375,793 km (0.08 R)
• M21: 18,580,654 km (0.051 R)
• M22: 25,790,523 km (0.108 R)
• M23: 26,305,439 km (0.063 R)
• M24: 27,533,638 km (0.031 R)
• M25: 28,343,112 km (0.117 R)
• M26: 30,009,482 km (0.067 R)
• M27: 32,930,381 km (0.037 R)
• M28: 34,149,903 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.9

Radius: 11.2

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.44 AU - 10.16 AU

Year: 10153 Days

Day: 7.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 45,083,035 km

• M1: 140,772 km (0.05 R)
• M2: 567,574 km (0.112 R)
• M3: 1,073,963 km (0.041 R)
• M4: 1,584,541 km (0.097 R)
• M5: 2,049,790 km (0.103 R)
• M6: 2,585,949 km (0.085 R)
• M7: 3,169,380 km (0.093 R)
• M8: 3,813,250 km (0.052 R)
• M9: 4,513,966 km (0.109 R)
• M10: 4,865,372 km (0.082 R)
• M11: 5,996,481 km (0.052 R)
• M12: 6,458,738 km (0.081 R)
• M13: 7,905,948 km (0.033 R)
• M14: 10,141,240 km (0.093 R)
• M15: 12,311,905 km (0.115 R)
• M16: 14,711,903 km (0.073 R)
• M17: 15,162,043 km (0.112 R)
• M18: 18,499,572 km (0.103 R)
• M19: 19,713,110 km (0.099 R)
• M20: 20,418,763 km (0.032 R)
• M21: 23,935,809 km (0.104 R)
• M22: 29,939,471 km (0.1 R)
• M23: 30,662,926 km (0.087 R)
• M24: 35,250,644 km (0.109 R)
• M25: 36,641,156 km (0.088 R)
• M26: 38,188,297 km (0.096 R)
• M27: 39,039,210 km (0.066 R)
• M28: 44,545,908 km (0.045 R)
• M29: 45,082,964 km (0.12 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 19,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit