🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.45 AU - 1.47 AU

Year: 626 Days

Day: 36.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,354,077 km

• M1: 127,457 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.3 AU - 2.1 AU

Year: 786 Days

Day: 26.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,354,077 km

• M1: 40,242 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.41 AU - 2.11 AU

Year: 828 Days

Day: 44.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,354,077 km

• M1: 146,606 km (0.08 R)
• M2: 266,883 km (0.107 R)

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.8

Radius: 10.5

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.59 AU - 5.71 AU

Year: 4764 Days

Day: 8.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,354,077 km

• M1: 135,087 km (0.094 R)
• M2: 563,236 km (0.045 R)
• M3: 983,756 km (0.078 R)
• M4: 2,246,960 km (0.037 R)
• M5: 3,718,554 km (0.099 R)
• M6: 4,258,154 km (0.093 R)
• M7: 5,005,395 km (0.109 R)
• M8: 5,438,481 km (0.11 R)
• M9: 5,985,112 km (0.106 R)
• M10: 8,508,828 km (0.078 R)
• M11: 10,068,535 km (0.091 R)
• M12: 10,716,593 km (0.117 R)
• M13: 14,815,724 km (0.065 R)
• M14: 15,940,551 km (0.082 R)
• M15: 20,875,336 km (0.032 R)
• M16: 21,786,237 km (0.034 R)
• M17: 22,215,433 km (0.098 R)
• M18: 24,678,263 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.2

Radius: 9.8

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 10.69 AU - 11.13 AU

Year: 12784 Days

Day: 13.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 78,354,077 km

• M1: 121,922 km (0.107 R)
• M2: 451,038 km (0.112 R)
• M3: 1,053,767 km (0.043 R)
• M4: 1,390,961 km (0.04 R)
• M5: 2,754,695 km (0.063 R)
• M6: 3,956,265 km (0.113 R)
• M7: 4,467,591 km (0.085 R)
• M8: 4,954,831 km (0.096 R)
• M9: 5,334,361 km (0.097 R)
• M10: 6,429,268 km (0.084 R)
• M11: 7,399,111 km (0.053 R)
• M12: 7,712,817 km (0.109 R)
• M13: 8,082,324 km (0.056 R)
• M14: 8,512,119 km (0.043 R)
• M15: 10,441,483 km (0.069 R)
• M16: 14,094,812 km (0.077 R)
• M17: 19,270,450 km (0.105 R)
• M18: 21,726,996 km (0.081 R)
• M19: 22,559,060 km (0.038 R)
• M20: 26,516,073 km (0.104 R)
• M21: 27,895,515 km (0.055 R)
• M22: 28,329,498 km (0.095 R)
• M23: 32,202,138 km (0.065 R)
• M24: 40,422,990 km (0.103 R)
• M25: 41,680,809 km (0.058 R)
• M26: 42,105,817 km (0.115 R)
• M27: 46,668,701 km (0.083 R)
• M28: 55,214,928 km (0.033 R)
• M29: 56,416,349 km (0.102 R)
• M30: 57,810,601 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.3

Radius: 3.7

Gravity: 59.26 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 11.89 AU - 16.73 AU

Year: 19204 Days

Day: 19.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 78,354,077 km

• M1: 46,076 km (0.118 R)
• M2: 181,313 km (0.08 R)
• M3: 430,692 km (0.113 R)
• M4: 891,304 km (0.097 R)
• M5: 1,128,566 km (0.091 R)
• M6: 1,470,547 km (0.096 R)
• M7: 2,564,257 km (0.068 R)
• M8: 2,734,200 km (0.07 R)
• M9: 3,374,778 km (0.118 R)
• M10: 5,209,596 km (0.059 R)
• M11: 6,403,238 km (0.119 R)
• M12: 8,385,559 km (0.104 R)
• M13: 9,315,459 km (0.064 R)
• M14: 12,932,886 km (0.059 R)
• M15: 16,047,214 km (0.086 R)
• M16: 17,820,398 km (0.112 R)
• M17: 17,995,876 km (0.114 R)
• M18: 20,767,027 km (0.119 R)
• M19: 21,850,564 km (0.097 R)
• M20: 22,559,209 km (0.114 R)
• M21: 24,777,297 km (0.06 R)
• M22: 30,634,502 km (0.098 R)
• M23: 33,881,524 km (0.096 R)
• M24: 37,637,627 km (0.044 R)
• M25: 39,989,605 km (0.113 R)
• M26: 44,017,229 km (0.036 R)
• M27: 47,798,315 km (0.055 R)
• M28: 49,162,498 km (0.041 R)
• M29: 50,028,221 km (0.11 R)
• M30: 52,147,424 km (0.069 R)
• M31: 61,222,629 km (0.09 R)
• M32: 63,645,217 km (0.077 R)
• M33: 63,849,867 km (0.095 R)
• M34: 65,295,282 km (0.094 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 15,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit