🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.02 AU - 1.16 AU

Year: 420 Days

Day: 39.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.15 AU - 1.55 AU

Year: 579 Days

Day: 31 Hours

Environment

Temp: -18 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.26 AU - 1.78 AU

Year: 691 Days

Day: 44.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,374,333 km

• M1: 37,848 km (0.095 R)
• M2: 663,467 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.56 AU - 1.8 AU

Year: 803 Days

Day: 15.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.6

Radius: 14.9

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.17 AU - 8.35 AU

Year: 6485 Days

Day: 12 Hours

Environment

Temp: -154 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,374,333 km

• M1: 185,352 km (0.115 R)
• M2: 650,003 km (0.108 R)
• M3: 1,859,651 km (0.11 R)
• M4: 2,470,310 km (0.119 R)
• M5: 2,963,833 km (0.062 R)
• M6: 4,257,705 km (0.106 R)
• M7: 5,092,162 km (0.077 R)
• M8: 6,033,432 km (0.099 R)
• M9: 6,977,245 km (0.07 R)
• M10: 8,809,968 km (0.105 R)
• M11: 11,045,858 km (0.12 R)
• M12: 11,711,569 km (0.03 R)
• M13: 13,580,345 km (0.076 R)
• M14: 16,946,297 km (0.076 R)
• M15: 20,147,841 km (0.114 R)
• M16: 21,772,025 km (0.038 R)
• M17: 23,649,329 km (0.08 R)
• M18: 33,184,248 km (0.051 R)
• M19: 34,033,964 km (0.082 R)
• M20: 35,225,960 km (0.112 R)
• M21: 35,998,783 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.1

Radius: 5

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.39 AU - 15.35 AU

Year: 17035 Days

Day: 19.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,374,333 km

• M1: 65,225 km (0.08 R)
• M2: 239,207 km (0.025 R)
• M3: 528,080 km (0.095 R)
• M4: 1,371,364 km (0.055 R)
• M5: 2,795,984 km (0.042 R)
• M6: 6,823,159 km (0.05 R)
• M7: 7,340,917 km (0.09 R)
• M8: 8,320,634 km (0.109 R)
• M9: 11,335,928 km (0.101 R)
• M10: 21,259,353 km (0.12 R)
• M11: 24,674,074 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.7

Radius: 4.3

Gravity: 30.38 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 15.19 AU - 15.53 AU

Year: 22211 Days

Day: 18.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 76,374,333 km

• M1: 66,870 km (0.061 R)
• M2: 262,843 km (0.113 R)
• M3: 528,978 km (0.078 R)
• M4: 899,831 km (0.106 R)
• M5: 1,121,834 km (0.078 R)
• M6: 1,783,356 km (0.069 R)
• M7: 1,934,151 km (0.118 R)
• M8: 2,796,283 km (0.089 R)
• M9: 3,106,400 km (0.085 R)
• M10: 3,242,235 km (0.091 R)
• M11: 3,526,022 km (0.071 R)
• M12: 3,888,049 km (0.111 R)
• M13: 5,086,028 km (0.034 R)
• M14: 5,352,163 km (0.08 R)
• M15: 6,335,619 km (0.066 R)
• M16: 6,510,499 km (0.064 R)
• M17: 8,546,826 km (0.081 R)
• M18: 8,923,064 km (0.035 R)
• M19: 9,366,472 km (0.052 R)
• M20: 9,999,870 km (0.101 R)
• M21: 10,237,132 km (0.08 R)
• M22: 11,740,590 km (0.111 R)
• M23: 22,396,746 km (0.087 R)
• M24: 23,525,761 km (0.053 R)
• M25: 23,840,066 km (0.087 R)
• M26: 24,263,578 km (0.115 R)
• M27: 31,106,035 km (0.098 R)
• M28: 33,821,685 km (0.102 R)
• M29: 38,401,624 km (0.116 R)
• M30: 42,597,844 km (0.119 R)
• M31: 43,692,751 km (0.104 R)
• M32: 45,775,602 km (0.086 R)
• M33: 47,422,076 km (0.077 R)
• M34: 49,278,287 km (0.113 R)
• M35: 57,946,735 km (0.119 R)
• M36: 58,711,779 km (0.1 R)
• M37: 59,872,060 km (0.026 R)
• M38: 70,357,823 km (0.117 R)
• M39: 72,769,191 km (0.114 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 14,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit