🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.67 AU - 0.83 AU

Year: 290 Days

Day: 46.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,393,802 km

• M1: 152,739 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.93 AU - 1.43 AU

Year: 572 Days

Day: 34.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.41 AU - 1.55 AU

Year: 803 Days

Day: 18.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.54 AU - 1.6 AU

Year: 878 Days

Day: 35.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,393,802 km

• M1: 813,513 km (0.066 R)

Asteroid Belt

Center: 4.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.8

Radius: 9.8

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.22 AU - 8.34 AU

Year: 7878 Days

Day: 6.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 57,393,802 km

• M1: 121,922 km (0.057 R)
• M2: 560,992 km (0.05 R)
• M3: 929,302 km (0.109 R)
• M4: 1,267,393 km (0.067 R)
• M5: 1,649,317 km (0.115 R)
• M6: 1,985,463 km (0.103 R)
• M7: 2,384,740 km (0.076 R)
• M8: 3,261,084 km (0.093 R)
• M9: 3,939,810 km (0.108 R)
• M10: 4,601,631 km (0.107 R)
• M11: 5,516,122 km (0.108 R)
• M12: 7,000,881 km (0.086 R)
• M13: 8,049,861 km (0.1 R)
• M14: 8,367,906 km (0.098 R)
• M15: 8,735,917 km (0.108 R)
• M16: 11,422,396 km (0.054 R)
• M17: 12,132,687 km (0.103 R)
• M18: 14,037,217 km (0.09 R)
• M19: 14,557,668 km (0.108 R)
• M20: 17,486,645 km (0.097 R)
• M21: 18,567,340 km (0.113 R)
• M22: 21,311,862 km (0.091 R)
• M23: 22,466,010 km (0.08 R)
• M24: 26,526,994 km (0.051 R)
• M25: 29,334,497 km (0.105 R)
• M26: 34,063,136 km (0.069 R)
• M27: 34,687,857 km (0.059 R)
• M28: 35,320,207 km (0.029 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.7

Radius: 7.5

Gravity: 14.23 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 11.24 AU - 15.84 AU

Year: 22232 Days

Day: 20.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,393,802 km

• M1: 129,552 km (0.098 R)
• M2: 371,751 km (0.119 R)
• M3: 628,461 km (0.057 R)
• M4: 1,058,854 km (0.098 R)
• M5: 1,586,037 km (0.116 R)
• M6: 2,188,617 km (0.05 R)
• M7: 2,778,631 km (0.041 R)
• M8: 3,265,871 km (0.105 R)
• M9: 5,591,968 km (0.087 R)
• M10: 6,876,715 km (0.108 R)
• M11: 7,715,510 km (0.117 R)
• M12: 8,900,026 km (0.077 R)
• M13: 12,596,889 km (0.111 R)
• M14: 14,860,604 km (0.104 R)
• M15: 17,738,717 km (0.117 R)
• M16: 19,119,057 km (0.076 R)
• M17: 24,347,502 km (0.12 R)
• M18: 25,473,675 km (0.047 R)
• M19: 26,989,101 km (0.036 R)
• M20: 28,072,788 km (0.115 R)
• M21: 33,105,859 km (0.049 R)
• M22: 34,068,671 km (0.096 R)
• M23: 34,767,742 km (0.05 R)
• M24: 39,777,176 km (0.113 R)
• M25: 41,654,181 km (0.087 R)
• M26: 42,775,866 km (0.089 R)
• M27: 52,856,668 km (0.1 R)
• M28: 62,517,698 km (0.11 R)
• M29: 73,060,159 km (0.064 R)
• M30: 81,951,210 km (0.117 R)
• M31: 84,472,382 km (0.102 R)
• M32: 84,982,810 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.2

Radius: 6.5

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 15.22 AU - 16.56 AU

Year: 28264 Days

Day: 21.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,393,802 km

• M1: 81,381 km (0.088 R)
• M2: 742,454 km (0.051 R)
• M3: 2,413,911 km (0.088 R)
• M4: 2,623,348 km (0.088 R)
• M5: 6,184,526 km (0.076 R)
• M6: 9,878,695 km (0.101 R)
• M7: 10,199,882 km (0.072 R)
• M8: 10,583,451 km (0.085 R)
• M9: 11,791,903 km (0.11 R)
• M10: 17,011,522 km (0.12 R)
• M11: 23,211,456 km (0.101 R)
• M12: 25,840,489 km (0.056 R)
• M13: 26,553,173 km (0.093 R)
• M14: 40,484,774 km (0.106 R)
• M15: 45,588,605 km (0.089 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 15,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit