🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.13 AU - 1.87 AU

Year: 685 Days

Day: 29.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.06 AU - 2.06 AU

Year: 1102 Days

Day: 15.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.05 AU - 3.13 AU

Year: 1554 Days

Day: 17.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.74 AU - 2.94 AU

Year: 1784 Days

Day: 16.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.2

Radius: 9.1

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.95 AU - 6.21 AU

Year: 5589 Days

Day: 9.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 90,597,231 km

• M1: 116,088 km (0.111 R)
• M2: 486,043 km (0.086 R)
• M3: 829,670 km (0.1 R)
• M4: 1,243,906 km (0.068 R)
• M5: 1,993,092 km (0.108 R)
• M6: 2,427,674 km (0.088 R)
• M7: 3,666,494 km (0.107 R)
• M8: 4,476,118 km (0.098 R)
• M9: 5,499,367 km (0.104 R)
• M10: 6,119,450 km (0.036 R)
• M11: 7,041,422 km (0.111 R)
• M12: 9,215,378 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.1

Radius: 9

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 8.41 AU - 10.27 AU

Year: 10641 Days

Day: 11.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 90,597,231 km

• M1: 111,899 km (0.116 R)
• M2: 445,203 km (0.102 R)
• M3: 768,933 km (0.075 R)
• M4: 2,536,881 km (0.111 R)
• M5: 3,953,722 km (0.105 R)
• M6: 4,364,069 km (0.12 R)
• M7: 4,832,909 km (0.076 R)
• M8: 5,238,319 km (0.072 R)
• M9: 5,565,340 km (0.111 R)
• M10: 6,973,954 km (0.082 R)
• M11: 7,330,146 km (0.106 R)
• M12: 8,383,913 km (0.038 R)
• M13: 12,724,645 km (0.063 R)
• M14: 13,137,835 km (0.101 R)
• M15: 15,605,900 km (0.107 R)
• M16: 17,413,342 km (0.062 R)
• M17: 21,856,249 km (0.096 R)
• M18: 36,917,613 km (0.088 R)
• M19: 39,230,097 km (0.099 R)
• M20: 39,854,219 km (0.033 R)
• M21: 40,485,073 km (0.091 R)
• M22: 45,636,027 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.1

Radius: 7.7

Gravity: 12.85 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 14.52 AU - 16.14 AU

Year: 22375 Days

Day: 19.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 90,597,231 km

• M1: 96,939 km (0.086 R)
• M2: 354,547 km (0.039 R)
• M3: 927,507 km (0.103 R)
• M4: 1,239,867 km (0.059 R)
• M5: 2,081,206 km (0.095 R)
• M6: 2,480,183 km (0.069 R)
• M7: 2,982,383 km (0.026 R)
• M8: 3,286,516 km (0.11 R)
• M9: 3,580,924 km (0.118 R)
• M10: 4,535,658 km (0.095 R)
• M11: 4,864,025 km (0.116 R)
• M12: 5,527,492 km (0.108 R)
• M13: 6,473,997 km (0.094 R)
• M14: 9,898,592 km (0.047 R)
• M15: 10,142,137 km (0.073 R)
• M16: 13,019,503 km (0.102 R)
• M17: 13,609,068 km (0.064 R)
• M18: 14,216,286 km (0.065 R)
• M19: 16,399,667 km (0.071 R)
• M20: 16,827,068 km (0.113 R)
• M21: 18,797,122 km (0.108 R)
• M22: 20,127,945 km (0.12 R)
• M23: 22,344,387 km (0.059 R)
• M24: 42,419,374 km (0.082 R)
• M25: 43,550,035 km (0.104 R)
• M26: 47,062,742 km (0.101 R)
• M27: 49,152,325 km (0.096 R)
• M28: 49,684,295 km (0.025 R)
• M29: 50,399,523 km (0.119 R)
• M30: 53,142,848 km (0.119 R)
• M31: 57,736,550 km (0.066 R)
• M32: 63,841,939 km (0.07 R)
• M33: 65,754,248 km (0.096 R)
• M34: 69,025,654 km (0.071 R)
• M35: 69,469,960 km (0.102 R)
• M36: 71,947,301 km (0.047 R)
• M37: 75,655,084 km (0.117 R)
• M38: 76,364,178 km (0.051 R)
• M39: 84,205,949 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.9

Radius: 3.3

Gravity: 67.3 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 13.21 AU - 19.91 AU

Year: 25121 Days

Day: 19.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 90,597,231 km

• M1: 41,139 km (0.104 R)
• M2: 164,857 km (0.043 R)
• M3: 365,318 km (0.058 R)
• M4: 1,246,599 km (0.112 R)
• M5: 1,596,209 km (0.038 R)
• M6: 1,823,448 km (0.044 R)
• M7: 2,413,462 km (0.116 R)
• M8: 3,295,342 km (0.095 R)
• M9: 3,727,381 km (0.11 R)
• M10: 7,495,003 km (0.085 R)
• M11: 7,913,877 km (0.068 R)
• M12: 9,028,979 km (0.115 R)
• M13: 12,627,556 km (0.117 R)
• M14: 17,346,621 km (0.106 R)
• M15: 18,450,953 km (0.088 R)
• M16: 27,276,928 km (0.063 R)
• M17: 28,389,338 km (0.119 R)
• M18: 29,660,471 km (0.101 R)
• M19: 29,919,125 km (0.047 R)
• M20: 30,440,923 km (0.082 R)
• M21: 31,637,406 km (0.107 R)
• M22: 32,726,778 km (0.076 R)
• M23: 33,002,936 km (0.08 R)
• M24: 35,413,855 km (0.06 R)
• M25: 38,704,709 km (0.064 R)
• M26: 39,324,194 km (0.102 R)
• M27: 43,180,229 km (0.11 R)
• M28: 43,346,133 km (0.074 R)
• M29: 47,280,557 km (0.106 R)
• M30: 47,988,304 km (0.044 R)
• M31: 73,824,455 km (0.1 R)
• M32: 88,976,924 km (0.11 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 19,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit