🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.44 AU - 0.7 AU

Year: 157 Days

Day: 46.7 Hours

Environment

Temp: 163 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.59 AU - 0.79 AU

Year: 209 Days

Day: 36.1 Hours

Environment

Temp: 117 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 24,510,255 km

• M1: 36,951 km (0.119 R)
• M2: 532,868 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.63 AU - 0.87 AU

Year: 237 Days

Day: 46.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.69 AU - 1.05 AU

Year: 296 Days

Day: 21.3 Hours

Environment

Temp: 125 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,510,255 km

• M1: 114,742 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.94 AU - 1.22 AU

Year: 410 Days

Day: 19.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,510,255 km

• M1: 25,731 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.82 AU - 2.6 AU

Year: 1200 Days

Day: 22.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.2

Radius: 14.3

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 9.67 AU - 14.81 AU

Year: 15641 Days

Day: 11 Hours

Environment

Temp: -176 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 24,510,255 km

• M1: 218,562 km (0.101 R)
• M2: 503,995 km (0.103 R)
• M3: 691,890 km (0.119 R)
• M4: 973,882 km (0.065 R)
• M5: 1,467,256 km (0.078 R)
• M6: 3,466,332 km (0.114 R)
• M7: 3,802,179 km (0.088 R)
• M8: 3,962,548 km (0.113 R)
• M9: 4,337,740 km (0.098 R)
• M10: 4,872,552 km (0.052 R)
• M11: 5,173,244 km (0.037 R)
• M12: 7,272,700 km (0.084 R)
• M13: 7,616,925 km (0.092 R)
• M14: 8,025,178 km (0.077 R)
• M15: 8,202,451 km (0.054 R)
• M16: 8,440,761 km (0.086 R)
• M17: 9,479,269 km (0.06 R)
• M18: 9,572,917 km (0.037 R)
• M19: 9,729,546 km (0.057 R)
• M20: 9,823,943 km (0.117 R)
• M21: 11,642,155 km (0.11 R)
• M22: 12,078,831 km (0.074 R)
• M23: 12,623,966 km (0.12 R)
• M24: 14,164,076 km (0.111 R)
• M25: 14,738,831 km (0.115 R)
• M26: 15,065,403 km (0.109 R)
• M27: 15,321,216 km (0.11 R)
• M28: 15,578,374 km (0.089 R)
• M29: 16,208,929 km (0.108 R)
• M30: 18,383,783 km (0.117 R)
• M31: 19,207,918 km (0.067 R)
• M32: 19,804,065 km (0.112 R)
• M33: 20,933,080 km (0.03 R)
• M34: 21,341,333 km (0.09 R)
• M35: 21,464,302 km (0.078 R)
• M36: 21,710,989 km (0.108 R)
• M37: 21,958,723 km (0.074 R)
• M38: 22,540,210 km (0.095 R)
• M39: 23,676,107 km (0.063 R)
• M40: 25,393,042 km (0.079 R)
• M41: 26,310,376 km (0.108 R)
• M42: 27,684,432 km (0.108 R)
• M43: 28,222,685 km (0.093 R)
• M44: 29,354,842 km (0.085 R)
• M45: 30,041,347 km (0.118 R)
• M46: 30,733,237 km (0.105 R)
• M47: 30,825,838 km (0.082 R)
• M48: 31,057,864 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.4

Radius: 3.2

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 12.13 AU - 18.89 AU

Year: 22310 Days

Day: 24.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 24,510,255 km

• M1: 130,749 km (0.099 R)
• M2: 281,244 km (0.119 R)
• M3: 321,635 km (0.105 R)
• M4: 372,798 km (0.031 R)
• M5: 646,263 km (0.118 R)
• M6: 678,576 km (0.12 R)
• M7: 825,182 km (0.098 R)
• M8: 1,489,995 km (0.054 R)
• M9: 1,533,079 km (0.095 R)
• M10: 1,620,594 km (0.1 R)
• M11: 1,986,959 km (0.115 R)
• M12: 2,756,640 km (0.083 R)
• M13: 2,809,747 km (0.053 R)
• M14: 2,971,014 km (0.095 R)
• M15: 3,135,422 km (0.057 R)
• M16: 3,377,920 km (0.111 R)
• M17: 3,665,447 km (0.036 R)
• M18: 3,900,914 km (0.114 R)
• M19: 4,869,710 km (0.094 R)
• M20: 5,128,514 km (0.081 R)
• M21: 5,172,047 km (0.1 R)
• M22: 5,347,525 km (0.113 R)
• M23: 5,369,516 km (0.117 R)
• M24: 5,435,938 km (0.094 R)
• M25: 5,840,002 km (0.099 R)
• M26: 6,463,974 km (0.061 R)
• M27: 6,605,494 km (0.082 R)
• M28: 6,724,275 km (0.102 R)
• M29: 6,867,589 km (0.09 R)
• M30: 7,279,432 km (0.05 R)
• M31: 7,874,234 km (0.052 R)
• M32: 8,561,935 km (0.06 R)
• M33: 8,587,815 km (0.056 R)
• M34: 8,795,457 km (0.067 R)
• M35: 9,454,885 km (0.039 R)
• M36: 9,561,847 km (0.077 R)
• M37: 9,885,278 km (0.101 R)
• M38: 10,212,299 km (0.085 R)
• M39: 10,321,954 km (0.098 R)
• M40: 10,487,409 km (0.086 R)
• M41: 11,044,960 km (0.089 R)
• M42: 11,928,186 km (0.051 R)
• M43: 12,130,742 km (0.06 R)
• M44: 12,276,151 km (0.067 R)
• M45: 12,305,322 km (0.115 R)
• M46: 12,745,290 km (0.116 R)
• M47: 13,220,263 km (0.037 R)
• M48: 15,459,444 km (0.063 R)
• M49: 16,316,789 km (0.108 R)
• M50: 16,573,798 km (0.087 R)
• M51: 16,638,275 km (0.115 R)
• M52: 17,648,061 km (0.108 R)
• M53: 18,011,135 km (0.096 R)
• M54: 19,284,063 km (0.104 R)
• M55: 20,206,035 km (0.091 R)
• M56: 20,412,929 km (0.073 R)
• M57: 21,002,793 km (0.108 R)
• M58: 21,142,368 km (0.079 R)
• M59: 21,633,348 km (0.109 R)
• M60: 22,305,641 km (0.049 R)
• M61: 22,448,208 km (0.098 R)
• M62: 23,852,483 km (0.096 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 17,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit