🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.53 AU - 0.67 AU

Year: 167 Days

Day: 21.6 Hours

Environment

Temp: 176 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,387,347 km

• M1: 88,861 km (0.117 R)
• M2: 428,149 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.66 AU - 1.06 AU

Year: 287 Days

Day: 37.5 Hours

Environment

Temp: 127 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.68 AU - 1.04 AU

Year: 287 Days

Day: 28.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,387,347 km

• M1: 200,760 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.81 AU - 1.23 AU

Year: 371 Days

Day: 39.7 Hours

Environment

Temp: 35 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.92 AU - 1.38 AU

Year: 444 Days

Day: 41.7 Hours

Environment

Temp: 32 °C

Axial Tilt: 42.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,387,347 km

• M1: 240,105 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.67 AU - 1.81 AU

Year: 826 Days

Day: 25.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.58 AU - 2.5 AU

Year: 1049 Days

Day: 35.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,387,347 km

• M1: 1,091,167 km (0.059 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.3 AU - 4.8 AU

Year: 3493 Days

Day: 32.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 132.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.9

Radius: 13.6

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.4 AU - 7.76 AU

Year: 6074 Days

Day: 12.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 34,387,347 km

• M1: 242,349 km (0.075 R)
• M2: 469,139 km (0.115 R)
• M3: 561,142 km (0.065 R)
• M4: 740,659 km (0.109 R)
• M5: 881,879 km (0.062 R)
• M6: 1,227,301 km (0.082 R)
• M7: 1,346,381 km (0.097 R)
• M8: 1,728,155 km (0.077 R)
• M9: 1,902,287 km (0.08 R)
• M10: 2,042,011 km (0.112 R)
• M11: 2,226,764 km (0.092 R)
• M12: 2,417,352 km (0.118 R)
• M13: 2,883,200 km (0.059 R)
• M14: 2,998,390 km (0.05 R)
• M15: 3,450,176 km (0.094 R)
• M16: 3,872,939 km (0.084 R)
• M17: 4,207,590 km (0.044 R)
• M18: 4,391,745 km (0.071 R)
• M19: 4,795,509 km (0.072 R)
• M20: 5,380,886 km (0.115 R)
• M21: 5,495,029 km (0.049 R)
• M22: 6,018,771 km (0.083 R)
• M23: 6,256,632 km (0.086 R)
• M24: 6,346,690 km (0.095 R)
• M25: 6,865,046 km (0.107 R)
• M26: 7,588,352 km (0.096 R)
• M27: 8,269,920 km (0.118 R)
• M28: 8,501,497 km (0.07 R)
• M29: 8,634,789 km (0.103 R)
• M30: 8,836,148 km (0.07 R)
• M31: 9,039,003 km (0.113 R)
• M32: 9,141,028 km (0.078 R)
• M33: 9,449,350 km (0.108 R)
• M34: 9,900,985 km (0.109 R)
• M35: 10,076,464 km (0.049 R)
• M36: 10,430,712 km (0.041 R)
• M37: 10,969,862 km (0.118 R)
• M38: 11,078,770 km (0.103 R)
• M39: 11,260,980 km (0.085 R)
• M40: 12,375,933 km (0.088 R)
• M41: 12,984,946 km (0.087 R)
• M42: 13,254,521 km (0.109 R)
• M43: 13,642,727 km (0.076 R)
• M44: 13,799,057 km (0.067 R)
• M45: 13,956,135 km (0.053 R)
• M46: 14,192,649 km (0.119 R)
• M47: 14,510,096 km (0.04 R)
• M48: 14,990,754 km (0.034 R)
• M49: 15,233,102 km (0.066 R)
• M50: 15,639,859 km (0.092 R)
• M51: 15,803,669 km (0.092 R)
• M52: 16,464,143 km (0.067 R)
• M53: 16,923,558 km (0.112 R)
• M54: 18,197,833 km (0.089 R)
• M55: 18,326,936 km (0.104 R)
• M56: 18,499,721 km (0.068 R)
• M57: 18,890,172 km (0.097 R)
• M58: 20,748,177 km (0.086 R)
• M59: 20,883,115 km (0.099 R)
• M60: 21,607,767 km (0.053 R)
• M61: 21,744,499 km (0.109 R)
• M62: 22,202,568 km (0.097 R)
• M63: 22,432,799 km (0.102 R)
• M64: 23,314,978 km (0.102 R)
• M65: 23,408,476 km (0.111 R)
• M66: 23,548,949 km (0.031 R)
• M67: 23,736,694 km (0.116 R)
• M68: 24,683,200 km (0.113 R)
• M69: 25,209,036 km (0.119 R)
• M70: 25,641,973 km (0.113 R)
• M71: 25,738,463 km (0.049 R)
• M72: 27,201,231 km (0.052 R)
• M73: 27,992,454 km (0.104 R)
• M74: 30,206,952 km (0.115 R)
• M75: 30,871,914 km (0.12 R)
• M76: 31,180,535 km (0.113 R)
• M77: 33,369,002 km (0.12 R)
• M78: 34,162,619 km (0.09 R)
• M79: 34,695,187 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.5

Radius: 3

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.27 AU - 14.67 AU

Year: 16811 Days

Day: 19.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 34,387,347 km

• M1: 333,005 km (0.113 R)
• M2: 387,309 km (0.078 R)
• M3: 1,139,936 km (0.078 R)
• M4: 1,359,396 km (0.052 R)
• M5: 3,017,987 km (0.101 R)
• M6: 4,408,649 km (0.081 R)
• M7: 4,538,799 km (0.075 R)
• M8: 5,017,961 km (0.085 R)
• M9: 5,181,322 km (0.082 R)
• M10: 6,168,070 km (0.087 R)
• M11: 6,342,950 km (0.108 R)
• M12: 6,431,063 km (0.056 R)
• M13: 6,967,820 km (0.065 R)
• M14: 7,058,626 km (0.102 R)
• M15: 7,768,169 km (0.076 R)
• M16: 8,629,703 km (0.068 R)
• M17: 9,453,987 km (0.075 R)
• M18: 9,926,417 km (0.058 R)
• M19: 10,371,920 km (0.104 R)
• M20: 10,406,477 km (0.031 R)
• M21: 11,140,703 km (0.113 R)
• M22: 12,547,970 km (0.118 R)
• M23: 13,705,858 km (0.115 R)
• M24: 14,278,219 km (0.049 R)
• M25: 14,509,348 km (0.115 R)
• M26: 14,548,094 km (0.117 R)
• M27: 15,683,542 km (0.079 R)
• M28: 16,161,656 km (0.113 R)
• M29: 16,281,933 km (0.095 R)
• M30: 18,875,511 km (0.112 R)
• M31: 19,982,685 km (0.062 R)
• M32: 20,284,274 km (0.049 R)
• M33: 20,370,742 km (0.114 R)
• M34: 20,500,743 km (0.073 R)
• M35: 21,154,485 km (0.097 R)
• M36: 21,594,004 km (0.111 R)
• M37: 25,124,813 km (0.066 R)
• M38: 26,105,576 km (0.11 R)
• M39: 29,414,831 km (0.08 R)
• M40: 32,904,052 km (0.039 R)
• M41: 33,719,659 km (0.119 R)
• M42: 34,181,468 km (0.09 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 17,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit