🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.41 AU - 0.65 AU

Year: 143 Days

Day: 37.2 Hours

Environment

Temp: 232 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.4 AU - 1.48 AU

Year: 641 Days

Day: 27.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,141,486 km

• M1: 14,511 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.67 AU - 4.85 AU

Year: 3261 Days

Day: 47.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,141,486 km

• M1: 39,943 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569

Radius: 8.3

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 6.83 AU - 8.73 AU

Year: 8048 Days

Day: 9.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 87,141,486 km

• M1: 103,223 km (0.026 R)
• M2: 433,235 km (0.087 R)
• M3: 770,878 km (0.117 R)
• M4: 1,450,351 km (0.082 R)
• M5: 2,499,481 km (0.113 R)
• M6: 3,109,093 km (0.074 R)
• M7: 4,088,659 km (0.029 R)
• M8: 5,414,097 km (0.09 R)
• M9: 7,303,667 km (0.087 R)
• M10: 7,967,433 km (0.067 R)
• M11: 9,147,311 km (0.116 R)
• M12: 11,129,633 km (0.083 R)
• M13: 12,274,804 km (0.086 R)
• M14: 13,439,424 km (0.116 R)
• M15: 15,541,573 km (0.09 R)
• M16: 16,440,656 km (0.095 R)
• M17: 17,306,230 km (0.108 R)
• M18: 20,461,548 km (0.08 R)
• M19: 22,174,593 km (0.094 R)
• M20: 23,230,605 km (0.062 R)
• M21: 23,562,113 km (0.068 R)
• M22: 24,661,658 km (0.116 R)
• M23: 25,180,463 km (0.103 R)
• M24: 26,061,295 km (0.041 R)
• M25: 26,509,341 km (0.108 R)
• M26: 28,447,531 km (0.086 R)
• M27: 28,922,504 km (0.105 R)
• M28: 29,306,372 km (0.092 R)
• M29: 29,596,443 km (0.063 R)
• M30: 31,176,196 km (0.104 R)
• M31: 31,579,662 km (0.093 R)
• M32: 33,755,712 km (0.074 R)
• M33: 35,151,760 km (0.118 R)
• M34: 38,404,017 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.6

Radius: 10.1

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.03 AU - 8.75 AU

Year: 8219 Days

Day: 6.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 87,141,486 km

• M1: 125,662 km (0.073 R)
• M2: 635,941 km (0.116 R)
• M3: 1,246,898 km (0.098 R)
• M4: 2,174,405 km (0.118 R)
• M5: 3,357,126 km (0.075 R)
• M6: 6,277,575 km (0.069 R)
• M7: 13,954,938 km (0.104 R)
• M8: 16,295,696 km (0.111 R)
• M9: 17,301,443 km (0.066 R)

Asteroid Belt

Center: 11.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108

Radius: 3.7

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 11.79 AU - 16.83 AU

Year: 20075 Days

Day: 17.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 87,141,486 km

• M1: 62,083 km (0.095 R)
• M2: 187,745 km (0.064 R)
• M3: 1,649,616 km (0.108 R)
• M4: 1,856,659 km (0.113 R)
• M5: 2,544,510 km (0.078 R)
• M6: 3,974,666 km (0.12 R)
• M7: 4,401,917 km (0.042 R)
• M8: 5,038,456 km (0.12 R)
• M9: 6,420,142 km (0.089 R)
• M10: 7,236,199 km (0.105 R)
• M11: 11,040,173 km (0.052 R)
• M12: 11,246,170 km (0.037 R)
• M13: 12,593,149 km (0.107 R)
• M14: 15,797,086 km (0.077 R)
• M15: 16,456,963 km (0.108 R)
• M16: 20,417,865 km (0.111 R)
• M17: 21,840,541 km (0.081 R)
• M18: 22,576,114 km (0.037 R)
• M19: 30,354,605 km (0.082 R)
• M20: 32,098,766 km (0.114 R)
• M21: 36,921,054 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437

Radius: 4.6

Gravity: 20.65 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 18.65 AU - 19.33 AU

Year: 30690 Days

Day: 24 Hours

Environment

Temp: -201 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 87,141,486 km

• M1: 57,894 km (0.088 R)
• M2: 266,733 km (0.119 R)
• M3: 548,276 km (0.052 R)
• M4: 1,401,582 km (0.084 R)
• M5: 1,605,484 km (0.096 R)
• M6: 1,989,502 km (0.082 R)
• M7: 2,361,702 km (0.113 R)
• M8: 3,244,030 km (0.079 R)
• M9: 4,723,403 km (0.054 R)
• M10: 7,424,991 km (0.086 R)
• M11: 8,423,557 km (0.054 R)
• M12: 9,808,983 km (0.059 R)
• M13: 13,392,450 km (0.036 R)
• M14: 15,106,094 km (0.04 R)
• M15: 18,586,638 km (0.114 R)
• M16: 19,150,921 km (0.053 R)
• M17: 20,811,757 km (0.064 R)
• M18: 21,317,996 km (0.107 R)
• M19: 23,425,082 km (0.071 R)
• M20: 25,436,575 km (0.086 R)
• M21: 26,366,326 km (0.114 R)
• M22: 28,914,725 km (0.072 R)
• M23: 29,291,562 km (0.088 R)
• M24: 29,671,840 km (0.065 R)
• M25: 31,622,447 km (0.091 R)
• M26: 32,969,276 km (0.108 R)
• M27: 41,542,431 km (0.057 R)
• M28: 50,031,063 km (0.079 R)
• M29: 51,856,905 km (0.075 R)
• M30: 60,215,686 km (0.101 R)
• M31: 60,830,234 km (0.103 R)
• M32: 64,178,683 km (0.1 R)
• M33: 67,207,442 km (0.078 R)
• M34: 69,204,125 km (0.057 R)
• M35: 69,653,068 km (0.025 R)
• M36: 82,523,122 km (0.093 R)
• M37: 85,841,801 km (0.089 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 20,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit