🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.57 AU - 0.69 AU

Year: 193 Days

Day: 23.2 Hours

Environment

Temp: 126 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.02 AU - 3.28 AU

Year: 1661 Days

Day: 13.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.8

Radius: 14.7

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.85 AU - 9.21 AU

Year: 9592 Days

Day: 13.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 101,727,206 km

• M1: 183,257 km (0.103 R)
• M2: 890,257 km (0.085 R)
• M3: 2,707,572 km (0.108 R)
• M4: 3,289,358 km (0.056 R)
• M5: 5,254,326 km (0.034 R)
• M6: 7,245,174 km (0.097 R)
• M7: 8,932,339 km (0.083 R)
• M8: 12,131,490 km (0.112 R)
• M9: 14,997,486 km (0.113 R)
• M10: 15,455,704 km (0.12 R)
• M11: 16,777,700 km (0.065 R)
• M12: 17,550,373 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544

Radius: 9.7

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.92 AU - 12.56 AU

Year: 12616 Days

Day: 14.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 101,727,206 km

• M1: 127,906 km (0.059 R)
• M2: 453,282 km (0.09 R)
• M3: 808,876 km (0.111 R)
• M4: 1,184,217 km (0.032 R)
• M5: 1,530,685 km (0.107 R)
• M6: 2,012,690 km (0.077 R)
• M7: 2,318,617 km (0.089 R)
• M8: 4,465,347 km (0.056 R)
• M9: 6,979,489 km (0.077 R)
• M10: 7,432,920 km (0.06 R)
• M11: 9,545,691 km (0.025 R)
• M12: 10,848,239 km (0.084 R)
• M13: 13,611,461 km (0.12 R)
• M14: 14,918,348 km (0.041 R)
• M15: 16,522,337 km (0.104 R)
• M16: 18,393,058 km (0.107 R)
• M17: 22,461,671 km (0.095 R)
• M18: 27,599,012 km (0.094 R)
• M19: 30,548,334 km (0.065 R)
• M20: 33,353,593 km (0.086 R)
• M21: 34,051,617 km (0.1 R)
• M22: 37,939,666 km (0.086 R)
• M23: 38,700,371 km (0.117 R)
• M24: 39,213,043 km (0.117 R)
• M25: 40,121,102 km (0.053 R)
• M26: 44,032,936 km (0.087 R)
• M27: 46,729,438 km (0.109 R)
• M28: 50,138,624 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.7

Radius: 5.8

Gravity: 22.55 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 17.92 AU - 18.06 AU

Year: 29378 Days

Day: 15.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 101,727,206 km

• M1: 74,201 km (0.102 R)
• M2: 458,069 km (0.08 R)
• M3: 986,897 km (0.062 R)
• M4: 1,477,429 km (0.083 R)
• M5: 1,942,528 km (0.072 R)
• M6: 2,232,748 km (0.091 R)
• M7: 2,708,469 km (0.083 R)
• M8: 3,013,500 km (0.111 R)
• M9: 3,341,119 km (0.054 R)
• M10: 3,758,647 km (0.094 R)
• M11: 5,221,265 km (0.104 R)
• M12: 6,480,879 km (0.095 R)
• M13: 6,775,138 km (0.099 R)
• M14: 7,986,432 km (0.119 R)
• M15: 9,212,536 km (0.083 R)
• M16: 10,292,932 km (0.096 R)
• M17: 11,885,850 km (0.097 R)
• M18: 12,627,107 km (0.098 R)
• M19: 14,365,584 km (0.084 R)
• M20: 15,120,754 km (0.078 R)
• M21: 16,618,678 km (0.109 R)
• M22: 18,309,732 km (0.116 R)
• M23: 19,397,758 km (0.099 R)
• M24: 20,112,087 km (0.068 R)
• M25: 23,717,994 km (0.107 R)
• M26: 26,223,908 km (0.096 R)
• M27: 29,430,539 km (0.048 R)
• M28: 29,966,847 km (0.033 R)
• M29: 30,509,588 km (0.053 R)
• M30: 35,996,389 km (0.086 R)
• M31: 37,542,334 km (0.091 R)
• M32: 47,025,642 km (0.106 R)
• M33: 47,208,002 km (0.046 R)
• M34: 49,058,677 km (0.083 R)
• M35: 51,536,167 km (0.108 R)
• M36: 55,102,431 km (0.108 R)
• M37: 64,505,106 km (0.08 R)
• M38: 71,494,468 km (0.076 R)
• M39: 75,670,642 km (0.106 R)
• M40: 78,971,818 km (0.111 R)
• M41: 86,953,762 km (0.092 R)
• M42: 90,291,440 km (0.076 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 19,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit