🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.56 AU - 0.62 AU

Year: 293 Days

Day: 39.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.46 AU - 0.76 AU

Year: 308 Days

Day: 33.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,140,717 km

• M1: 235,467 km (0.085 R)
• M2: 261,198 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.54 AU - 0.68 AU

Year: 308 Days

Day: 47 Hours

Environment

Temp: -131 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,140,717 km

• M1: 197,320 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.48 AU - 0.76 AU

Year: 315 Days

Day: 44.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990

Radius: 12.6

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.08 AU - 1.74 AU

Year: 1081 Days

Day: 13.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 33,140,717 km

• M1: 157,975 km (0.032 R)
• M2: 613,202 km (0.052 R)
• M3: 1,095,356 km (0.087 R)
• M4: 1,491,042 km (0.103 R)
• M5: 2,026,453 km (0.032 R)
• M6: 2,464,924 km (0.025 R)
• M7: 4,008,176 km (0.077 R)
• M8: 4,860,584 km (0.083 R)
• M9: 6,165,676 km (0.115 R)
• M10: 6,561,512 km (0.101 R)
• M11: 7,250,710 km (0.096 R)
• M12: 8,290,564 km (0.089 R)
• M13: 8,832,109 km (0.102 R)
• M14: 11,203,684 km (0.1 R)
• M15: 11,866,402 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.7

Radius: 8.4

Gravity: 13.09 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.95 AU - 3.21 AU

Year: 2676 Days

Day: 13 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,140,717 km

• M1: 104,419 km (0.041 R)
• M2: 516,412 km (0.087 R)
• M3: 788,530 km (0.079 R)
• M4: 1,195,137 km (0.103 R)
• M5: 1,905,877 km (0.049 R)
• M6: 2,290,643 km (0.09 R)
• M7: 3,805,471 km (0.071 R)
• M8: 4,599,087 km (0.056 R)
• M9: 5,421,876 km (0.05 R)
• M10: 5,708,056 km (0.096 R)
• M11: 6,627,784 km (0.114 R)
• M12: 7,231,411 km (0.106 R)
• M13: 7,772,956 km (0.079 R)
• M14: 8,444,201 km (0.113 R)
• M15: 8,936,827 km (0.08 R)
• M16: 9,300,200 km (0.104 R)
• M17: 9,825,588 km (0.106 R)
• M18: 11,059,172 km (0.119 R)
• M19: 12,937,224 km (0.1 R)
• M20: 15,222,631 km (0.105 R)
• M21: 18,223,713 km (0.051 R)
• M22: 20,828,661 km (0.072 R)
• M23: 21,274,912 km (0.086 R)

Asteroid Belt

Center: 3.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.5

Radius: 10.7

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.84 AU - 4.08 AU

Year: 5088 Days

Day: 12.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 33,140,717 km

• M1: 135,236 km (0.112 R)
• M2: 550,520 km (0.093 R)
• M3: 980,464 km (0.089 R)
• M4: 1,832,275 km (0.109 R)
• M5: 3,221,740 km (0.114 R)
• M6: 3,806,368 km (0.112 R)
• M7: 5,806,342 km (0.044 R)
• M8: 6,408,174 km (0.114 R)
• M9: 7,156,313 km (0.071 R)
• M10: 7,515,199 km (0.1 R)
• M11: 8,114,488 km (0.088 R)
• M12: 9,072,812 km (0.116 R)
• M13: 9,493,780 km (0.098 R)
• M14: 10,105,037 km (0.12 R)
• M15: 11,454,709 km (0.109 R)
• M16: 12,299,787 km (0.053 R)
• M17: 13,079,491 km (0.087 R)
• M18: 13,508,538 km (0.063 R)
• M19: 14,002,510 km (0.085 R)
• M20: 14,508,600 km (0.092 R)
• M21: 16,345,363 km (0.037 R)
• M22: 17,416,035 km (0.068 R)
• M23: 18,265,900 km (0.07 R)
• M24: 20,763,736 km (0.107 R)
• M25: 27,900,152 km (0.081 R)
• M26: 29,979,563 km (0.077 R)
• M27: 31,966,671 km (0.116 R)
• M28: 32,648,090 km (0.068 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 14,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit