🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.52 AU - 0.58 AU

Year: 154 Days

Day: 23.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.03 AU - 1.67 AU

Year: 591 Days

Day: 33.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,177,330 km

• M1: 551,867 km (0.059 R)

Asteroid Belt

Center: 3.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757

Radius: 14.3

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.46 AU - 5.48 AU

Year: 4820 Days

Day: 7.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 109,177,330 km

• M1: 181,013 km (0.086 R)
• M2: 651,050 km (0.09 R)
• M3: 1,179,579 km (0.071 R)
• M4: 1,724,415 km (0.078 R)
• M5: 2,437,697 km (0.049 R)
• M6: 3,918,267 km (0.075 R)
• M7: 4,510,376 km (0.087 R)
• M8: 5,161,725 km (0.082 R)
• M9: 6,272,190 km (0.097 R)
• M10: 8,456,618 km (0.096 R)
• M11: 9,003,997 km (0.106 R)
• M12: 11,481,786 km (0.116 R)
• M13: 12,202,998 km (0.118 R)
• M14: 12,954,428 km (0.118 R)
• M15: 16,754,214 km (0.079 R)
• M16: 17,494,573 km (0.068 R)
• M17: 19,306,802 km (0.07 R)
• M18: 20,189,579 km (0.111 R)
• M19: 22,477,230 km (0.032 R)
• M20: 24,933,028 km (0.101 R)
• M21: 25,735,770 km (0.113 R)
• M22: 27,140,046 km (0.073 R)
• M23: 29,831,461 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292.9

Radius: 6.8

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 15.52 AU - 18.62 AU

Year: 26569 Days

Day: 17.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 109,177,330 km

• M1: 86,019 km (0.083 R)
• M2: 406,757 km (0.093 R)
• M3: 638,035 km (0.055 R)
• M4: 915,389 km (0.106 R)
• M5: 1,272,779 km (0.106 R)
• M6: 1,771,987 km (0.072 R)
• M7: 3,153,822 km (0.084 R)
• M8: 3,448,979 km (0.097 R)
• M9: 4,994,026 km (0.06 R)
• M10: 6,222,673 km (0.103 R)
• M11: 8,942,213 km (0.09 R)
• M12: 9,208,497 km (0.065 R)
• M13: 9,480,017 km (0.083 R)
• M14: 10,443,427 km (0.072 R)
• M15: 13,169,400 km (0.086 R)
• M16: 14,439,336 km (0.115 R)
• M17: 14,954,551 km (0.051 R)
• M18: 16,814,501 km (0.115 R)
• M19: 18,306,890 km (0.099 R)
• M20: 18,563,899 km (0.095 R)
• M21: 19,261,175 km (0.1 R)
• M22: 20,707,936 km (0.103 R)
• M23: 23,613,126 km (0.033 R)
• M24: 25,908,855 km (0.103 R)
• M25: 29,860,932 km (0.073 R)
• M26: 34,326,578 km (0.099 R)
• M27: 42,424,759 km (0.114 R)
• M28: 44,863,953 km (0.064 R)
• M29: 46,118,032 km (0.108 R)
• M30: 47,556,415 km (0.115 R)
• M31: 49,520,486 km (0.112 R)
• M32: 51,367,870 km (0.102 R)
• M33: 52,913,066 km (0.107 R)
• M34: 53,784,922 km (0.12 R)
• M35: 55,736,427 km (0.09 R)
• M36: 57,002,473 km (0.103 R)
• M37: 58,287,669 km (0.094 R)
• M38: 64,805,798 km (0.046 R)
• M39: 66,811,456 km (0.111 R)
• M40: 68,239,817 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798.3

Radius: 5.6

Gravity: 25.46 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 15.89 AU - 22.63 AU

Year: 31843 Days

Day: 18.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 109,177,330 km

• M1: 75,098 km (0.084 R)
• M2: 287,826 km (0.07 R)
• M3: 664,514 km (0.114 R)
• M4: 1,577,958 km (0.033 R)
• M5: 1,836,613 km (0.083 R)
• M6: 6,199,485 km (0.113 R)
• M7: 6,393,663 km (0.075 R)
• M8: 7,000,283 km (0.057 R)
• M9: 10,551,886 km (0.03 R)
• M10: 11,762,881 km (0.118 R)
• M11: 14,121,291 km (0.118 R)
• M12: 15,857,823 km (0.074 R)
• M13: 17,345,873 km (0.074 R)
• M14: 20,920,514 km (0.084 R)
• M15: 23,992,207 km (0.105 R)
• M16: 27,222,025 km (0.093 R)
• M17: 30,310,773 km (0.087 R)
• M18: 31,011,788 km (0.092 R)
• M19: 42,166,553 km (0.094 R)
• M20: 43,392,508 km (0.034 R)
• M21: 45,549,260 km (0.103 R)
• M22: 48,154,657 km (0.069 R)
• M23: 51,251,782 km (0.097 R)
• M24: 54,068,560 km (0.058 R)
• M25: 57,199,195 km (0.114 R)
• M26: 62,681,807 km (0.046 R)
• M27: 62,907,999 km (0.092 R)
• M28: 69,468,314 km (0.044 R)
• M29: 70,197,006 km (0.116 R)
• M30: 74,170,325 km (0.111 R)
• M31: 87,266,123 km (0.06 R)
• M32: 90,982,283 km (0.06 R)
• M33: 92,439,217 km (0.12 R)
• M34: 93,615,804 km (0.106 R)
• M35: 93,911,559 km (0.108 R)
• M36: 97,205,704 km (0.095 R)
• M37: 97,508,939 km (0.055 R)
• M38: 100,266,477 km (0.113 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 17,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit