🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.65 AU - 0.79 AU

Year: 273 Days

Day: 16.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,981,360 km

• M1: 132,245 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.57 AU - 0.95 AU

Year: 296 Days

Day: 19.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.25 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.54 AU - 1.94 AU

Year: 1024 Days

Day: 33.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,981,360 km

• M1: 1,390,363 km (0.092 R)

Asteroid Belt

Center: 2.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.9

Radius: 9.8

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.16 AU - 3.52 AU

Year: 2136 Days

Day: 11.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 83,981,360 km

• M1: 122,670 km (0.119 R)
• M2: 788,530 km (0.114 R)
• M3: 1,685,370 km (0.087 R)
• M4: 2,124,439 km (0.064 R)
• M5: 2,597,767 km (0.105 R)
• M6: 2,911,623 km (0.086 R)
• M7: 3,881,915 km (0.085 R)
• M8: 4,392,193 km (0.12 R)
• M9: 5,663,775 km (0.106 R)
• M10: 6,047,494 km (0.115 R)
• M11: 6,629,579 km (0.085 R)
• M12: 8,447,044 km (0.101 R)
• M13: 9,404,321 km (0.091 R)
• M14: 11,047,055 km (0.06 R)
• M15: 12,190,880 km (0.095 R)
• M16: 13,369,861 km (0.097 R)
• M17: 15,485,773 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.8

Radius: 3.6

Gravity: 53.3 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.62 AU - 12.44 AU

Year: 14174 Days

Day: 22.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 83,981,360 km

• M1: 53,855 km (0.079 R)
• M2: 171,888 km (0.106 R)
• M3: 441,164 km (0.099 R)
• M4: 811,419 km (0.114 R)
• M5: 2,163,933 km (0.075 R)
• M6: 2,943,787 km (0.064 R)
• M7: 3,723,641 km (0.094 R)
• M8: 3,865,908 km (0.075 R)
• M9: 5,867,528 km (0.11 R)
• M10: 6,705,874 km (0.078 R)
• M11: 8,179,563 km (0.113 R)
• M12: 8,323,326 km (0.064 R)
• M13: 9,641,583 km (0.109 R)
• M14: 9,856,106 km (0.097 R)
• M15: 12,811,711 km (0.041 R)
• M16: 15,199,892 km (0.093 R)
• M17: 16,157,468 km (0.071 R)
• M18: 18,934,453 km (0.093 R)
• M19: 24,110,390 km (0.109 R)
• M20: 24,604,960 km (0.09 R)
• M21: 25,716,622 km (0.101 R)
• M22: 26,025,392 km (0.071 R)
• M23: 27,392,567 km (0.118 R)
• M24: 27,607,090 km (0.063 R)
• M25: 28,586,208 km (0.077 R)
• M26: 31,898,305 km (0.052 R)
• M27: 33,585,021 km (0.107 R)
• M28: 37,926,950 km (0.114 R)
• M29: 39,000,314 km (0.087 R)
• M30: 44,969,120 km (0.077 R)
• M31: 49,427,735 km (0.113 R)
• M32: 51,681,726 km (0.059 R)
• M33: 58,497,854 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.4

Radius: 6.7

Gravity: 17.72 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 10.24 AU - 16.26 AU

Year: 21522 Days

Day: 20.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 83,981,360 km

• M1: 85,869 km (0.106 R)
• M2: 323,580 km (0.063 R)
• M3: 572,661 km (0.106 R)
• M4: 785,239 km (0.053 R)
• M5: 1,130,960 km (0.116 R)
• M6: 1,574,966 km (0.114 R)
• M7: 2,582,658 km (0.079 R)
• M8: 3,868,601 km (0.047 R)
• M9: 4,163,010 km (0.119 R)
• M10: 4,983,853 km (0.109 R)
• M11: 5,293,371 km (0.089 R)
• M12: 6,478,485 km (0.072 R)
• M13: 7,476,453 km (0.092 R)
• M14: 7,934,222 km (0.114 R)
• M15: 9,478,222 km (0.079 R)
• M16: 11,409,979 km (0.058 R)
• M17: 14,896,208 km (0.107 R)
• M18: 15,376,567 km (0.082 R)
• M19: 17,314,158 km (0.088 R)
• M20: 22,491,591 km (0.029 R)
• M21: 23,230,305 km (0.068 R)
• M22: 24,423,648 km (0.101 R)
• M23: 28,005,619 km (0.038 R)
• M24: 29,984,649 km (0.086 R)
• M25: 32,453,612 km (0.098 R)
• M26: 34,774,623 km (0.109 R)
• M27: 43,849,529 km (0.102 R)
• M28: 44,505,217 km (0.099 R)
• M29: 46,172,934 km (0.105 R)
• M30: 49,987,829 km (0.116 R)
• M31: 53,820,377 km (0.111 R)
• M32: 57,062,761 km (0.07 R)
• M33: 57,452,613 km (0.111 R)
• M34: 61,858,720 km (0.105 R)
• M35: 64,354,311 km (0.114 R)
• M36: 69,102,697 km (0.096 R)
• M37: 71,336,044 km (0.069 R)
• M38: 72,470,594 km (0.087 R)
• M39: 73,847,942 km (0.105 R)
• M40: 76,418,183 km (0.067 R)
• M41: 82,231,855 km (0.104 R)
• M42: 82,480,188 km (0.11 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 17,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit