🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.39 AU - 0.63 AU

Year: 131 Days

Day: 32.4 Hours

Environment

Temp: 246 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.78 AU - 4.42 AU

Year: 2458 Days

Day: 28.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,808,121 km

• M1: 36,502 km (0.083 R)

Asteroid Belt

Center: 6.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.5

Radius: 12.1

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.83 AU - 11.79 AU

Year: 11914 Days

Day: 11.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 112,808,121 km

• M1: 150,944 km (0.101 R)
• M2: 608,265 km (0.12 R)
• M3: 1,092,513 km (0.085 R)
• M4: 1,863,989 km (0.119 R)
• M5: 2,735,547 km (0.061 R)
• M6: 3,351,890 km (0.049 R)
• M7: 4,422,263 km (0.085 R)
• M8: 6,507,059 km (0.104 R)
• M9: 8,452,130 km (0.114 R)
• M10: 10,856,467 km (0.113 R)
• M11: 11,820,027 km (0.105 R)
• M12: 12,349,603 km (0.11 R)
• M13: 13,005,889 km (0.063 R)
• M14: 17,716,128 km (0.092 R)
• M15: 19,558,725 km (0.055 R)
• M16: 26,027,187 km (0.112 R)
• M17: 26,473,288 km (0.118 R)
• M18: 27,842,408 km (0.12 R)
• M19: 29,066,717 km (0.088 R)
• M20: 32,232,956 km (0.075 R)
• M21: 37,177,165 km (0.058 R)
• M22: 38,200,415 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.8

Radius: 4.7

Gravity: 23.62 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 11.25 AU - 14.59 AU

Year: 16713 Days

Day: 18.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 112,808,121 km

• M1: 58,493 km (0.12 R)
• M2: 246,238 km (0.12 R)
• M3: 670,647 km (0.102 R)
• M4: 1,091,765 km (0.1 R)
• M5: 2,192,357 km (0.103 R)
• M6: 2,394,912 km (0.106 R)
• M7: 2,699,344 km (0.108 R)
• M8: 3,438,208 km (0.12 R)
• M9: 4,030,017 km (0.086 R)
• M10: 4,211,030 km (0.104 R)
• M11: 5,633,856 km (0.089 R)
• M12: 6,701,386 km (0.086 R)
• M13: 7,304,864 km (0.068 R)
• M14: 7,757,697 km (0.07 R)
• M15: 9,073,560 km (0.081 R)
• M16: 9,919,835 km (0.115 R)
• M17: 12,389,546 km (0.108 R)
• M18: 12,644,311 km (0.054 R)
• M19: 13,098,341 km (0.067 R)
• M20: 13,698,079 km (0.102 R)
• M21: 15,904,049 km (0.1 R)
• M22: 16,129,343 km (0.111 R)
• M23: 24,715,363 km (0.09 R)
• M24: 24,916,573 km (0.106 R)
• M25: 26,883,635 km (0.066 R)
• M26: 28,068,600 km (0.111 R)
• M27: 29,063,575 km (0.096 R)
• M28: 31,006,851 km (0.029 R)
• M29: 36,046,205 km (0.112 R)
• M30: 36,826,657 km (0.088 R)
• M31: 37,221,147 km (0.05 R)
• M32: 38,152,244 km (0.072 R)
• M33: 44,068,242 km (0.086 R)
• M34: 44,810,696 km (0.06 R)
• M35: 46,168,296 km (0.042 R)
• M36: 47,708,556 km (0.107 R)
• M37: 48,491,402 km (0.111 R)
• M38: 58,029,912 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.8

Radius: 4.7

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 17.13 AU - 17.87 AU

Year: 26347 Days

Day: 21.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 112,808,121 km

• M1: 226,491 km (0.092 R)
• M2: 418,724 km (0.04 R)
• M3: 1,630,617 km (0.117 R)
• M4: 6,109,577 km (0.044 R)
• M5: 8,734,571 km (0.068 R)
• M6: 12,135,529 km (0.095 R)
• M7: 12,692,033 km (0.118 R)
• M8: 15,152,170 km (0.113 R)
• M9: 15,407,982 km (0.079 R)
• M10: 18,780,068 km (0.109 R)
• M11: 19,448,621 km (0.06 R)
• M12: 22,117,746 km (0.116 R)
• M13: 23,969,169 km (0.069 R)
• M14: 28,848,304 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.1

Radius: 5

Gravity: 32.96 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 16.83 AU - 23.77 AU

Year: 32917 Days

Day: 17.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 112,808,121 km

• M1: 62,831 km (0.119 R)
• M2: 365,019 km (0.055 R)
• M3: 911,051 km (0.078 R)
• M4: 1,295,667 km (0.118 R)
• M5: 1,582,147 km (0.059 R)
• M6: 1,761,216 km (0.1 R)
• M7: 2,331,034 km (0.105 R)
• M8: 2,617,664 km (0.099 R)
• M9: 3,045,813 km (0.097 R)
• M10: 3,619,820 km (0.118 R)
• M11: 4,651,746 km (0.115 R)
• M12: 5,192,093 km (0.11 R)
• M13: 5,726,906 km (0.115 R)
• M14: 6,103,444 km (0.047 R)
• M15: 14,071,026 km (0.115 R)
• M16: 14,325,193 km (0.099 R)
• M17: 17,038,150 km (0.03 R)
• M18: 18,718,134 km (0.057 R)
• M19: 19,756,344 km (0.112 R)
• M20: 22,983,170 km (0.115 R)
• M21: 25,653,342 km (0.099 R)
• M22: 27,720,336 km (0.108 R)
• M23: 28,253,951 km (0.058 R)
• M24: 32,036,234 km (0.089 R)
• M25: 36,459,843 km (0.106 R)
• M26: 39,568,637 km (0.102 R)
• M27: 41,794,653 km (0.103 R)
• M28: 49,750,567 km (0.036 R)
• M29: 50,736,417 km (0.099 R)
• M30: 52,951,064 km (0.117 R)
• M31: 59,096,694 km (0.059 R)
• M32: 62,682,705 km (0.059 R)
• M33: 63,601,236 km (0.111 R)
• M34: 64,296,118 km (0.07 R)
• M35: 69,547,003 km (0.082 R)
• M36: 72,528,040 km (0.089 R)
• M37: 79,544,629 km (0.071 R)
• M38: 87,570,106 km (0.103 R)
• M39: 91,630,641 km (0.066 R)
• M40: 94,606,591 km (0.084 R)
• M41: 97,953,843 km (0.068 R)
• M42: 103,280,874 km (0.12 R)
• M43: 106,177,687 km (0.06 R)
• M44: 109,791,224 km (0.04 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 19,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit