🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.86 AU - 1.02 AU

Year: 345 Days

Day: 33.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.9 AU - 1.36 AU

Year: 455 Days

Day: 24.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,592,880 km

• M1: 566,677 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.15 AU - 3.19 AU

Year: 1652 Days

Day: 45.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,592,880 km

• M1: 1,286,691 km (0.045 R)

Asteroid Belt

Center: 6.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.9

Radius: 8.4

Gravity: 13.12 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.16 AU - 10.84 AU

Year: 11090 Days

Day: 6.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 78,592,880 km

• M1: 104,719 km (0.076 R)
• M2: 429,495 km (0.113 R)
• M3: 794,065 km (0.099 R)
• M4: 2,104,543 km (0.104 R)
• M5: 2,726,870 km (0.055 R)
• M6: 3,415,020 km (0.079 R)
• M7: 4,673,886 km (0.119 R)
• M8: 5,065,384 km (0.076 R)
• M9: 5,514,028 km (0.068 R)
• M10: 7,231,860 km (0.063 R)
• M11: 9,380,834 km (0.09 R)
• M12: 10,165,026 km (0.049 R)
• M13: 12,408,246 km (0.116 R)
• M14: 14,892,767 km (0.109 R)
• M15: 15,313,287 km (0.045 R)
• M16: 15,813,841 km (0.063 R)
• M17: 21,524,890 km (0.116 R)
• M18: 23,071,732 km (0.105 R)
• M19: 26,794,774 km (0.111 R)
• M20: 27,417,101 km (0.112 R)
• M21: 31,240,673 km (0.058 R)
• M22: 35,654,109 km (0.085 R)
• M23: 36,406,886 km (0.074 R)
• M24: 37,170,284 km (0.096 R)
• M25: 39,791,986 km (0.064 R)
• M26: 42,394,391 km (0.09 R)
• M27: 42,674,737 km (0.117 R)
• M28: 43,239,170 km (0.063 R)
• M29: 47,180,326 km (0.104 R)
• M30: 49,315,088 km (0.096 R)
• M31: 56,443,127 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.6

Radius: 9.9

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 9.72 AU - 11.32 AU

Year: 12923 Days

Day: 13.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,592,880 km

• M1: 146,756 km (0.053 R)
• M2: 510,129 km (0.112 R)
• M3: 881,131 km (0.026 R)
• M4: 1,347,278 km (0.1 R)
• M5: 1,711,100 km (0.104 R)
• M6: 2,055,924 km (0.073 R)
• M7: 2,409,723 km (0.064 R)
• M8: 2,825,156 km (0.103 R)
• M9: 3,649,141 km (0.08 R)
• M10: 4,423,310 km (0.106 R)
• M11: 5,018,410 km (0.088 R)
• M12: 5,433,095 km (0.046 R)
• M13: 6,259,325 km (0.111 R)
• M14: 7,694,118 km (0.12 R)
• M15: 9,671,951 km (0.075 R)
• M16: 14,991,352 km (0.073 R)
• M17: 19,794,790 km (0.108 R)
• M18: 21,323,980 km (0.113 R)
• M19: 24,889,196 km (0.036 R)
• M20: 26,097,797 km (0.093 R)
• M21: 26,477,477 km (0.096 R)
• M22: 29,137,327 km (0.041 R)
• M23: 33,286,424 km (0.032 R)
• M24: 37,934,579 km (0.091 R)
• M25: 41,434,272 km (0.104 R)
• M26: 42,081,133 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.8

Radius: 3.3

Gravity: 80.51 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 13.1 AU - 13.68 AU

Year: 18558 Days

Day: 22.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 78,592,880 km

• M1: 43,683 km (0.051 R)
• M2: 201,957 km (0.103 R)
• M3: 698,173 km (0.119 R)
• M4: 1,099,993 km (0.098 R)
• M5: 1,437,636 km (0.055 R)
• M6: 1,553,125 km (0.067 R)
• M7: 2,863,902 km (0.108 R)
• M8: 3,467,080 km (0.11 R)
• M9: 3,615,033 km (0.108 R)
• M10: 6,778,130 km (0.081 R)
• M11: 9,169,901 km (0.107 R)
• M12: 9,339,245 km (0.045 R)
• M13: 10,959,091 km (0.086 R)
• M14: 11,472,810 km (0.104 R)
• M15: 12,069,706 km (0.073 R)
• M16: 13,325,131 km (0.1 R)
• M17: 13,910,059 km (0.065 R)
• M18: 15,526,613 km (0.083 R)
• M19: 15,848,099 km (0.099 R)
• M20: 16,010,413 km (0.105 R)
• M21: 16,504,235 km (0.081 R)
• M22: 17,783,297 km (0.052 R)
• M23: 18,943,878 km (0.116 R)
• M24: 19,496,193 km (0.108 R)
• M25: 23,985,326 km (0.069 R)
• M26: 27,099,953 km (0.034 R)
• M27: 27,565,801 km (0.093 R)
• M28: 29,482,748 km (0.092 R)
• M29: 33,180,060 km (0.107 R)
• M30: 33,713,227 km (0.102 R)
• M31: 33,847,266 km (0.091 R)
• M32: 43,510,690 km (0.117 R)
• M33: 43,829,184 km (0.086 R)
• M34: 44,309,693 km (0.095 R)
• M35: 52,484,468 km (0.112 R)
• M36: 64,869,377 km (0.092 R)
• M37: 65,076,869 km (0.094 R)
• M38: 70,411,080 km (0.112 R)
• M39: 71,955,080 km (0.095 R)
• M40: 72,623,782 km (0.095 R)
• M41: 76,954,790 km (0.102 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: 224 - 15,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit