🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.49 AU - 0.53 AU

Year: 139 Days

Day: 30 Hours

Environment

Temp: 219 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.49 AU - 0.77 AU

Year: 190 Days

Day: 29.4 Hours

Environment

Temp: 194 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.14 AU - 1.14 AU

Year: 464 Days

Day: 22.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,443,970 km

• M1: 253,419 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.94 AU - 1.48 AU

Year: 507 Days

Day: 19.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,443,970 km

• M1: 404,513 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.31 AU - 1.43 AU

Year: 611 Days

Day: 27.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.88 AU - 2.18 AU

Year: 1101 Days

Day: 25.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,443,970 km

• M1: 870,660 km (0.087 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.96 AU - 2.62 AU

Year: 1320 Days

Day: 36.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,443,970 km

• M1: 1,177,634 km (0.078 R)
• M2: 1,204,861 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.8

Radius: 10.3

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.78 AU - 5.12 AU

Year: 3575 Days

Day: 5.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 33,443,970 km

• M1: 130,449 km (0.102 R)
• M2: 195,973 km (0.057 R)
• M3: 290,519 km (0.077 R)
• M4: 426,504 km (0.098 R)
• M5: 850,913 km (0.115 R)
• M6: 971,937 km (0.045 R)
• M7: 1,138,290 km (0.114 R)
• M8: 1,300,454 km (0.101 R)
• M9: 1,470,547 km (0.101 R)
• M10: 1,588,131 km (0.114 R)
• M11: 1,693,597 km (0.106 R)
• M12: 2,122,943 km (0.077 R)
• M13: 2,239,779 km (0.095 R)
• M14: 2,307,547 km (0.051 R)
• M15: 3,060,324 km (0.114 R)
• M16: 3,269,611 km (0.061 R)
• M17: 3,405,147 km (0.079 R)
• M18: 3,562,374 km (0.063 R)
• M19: 3,641,960 km (0.119 R)
• M20: 3,945,644 km (0.072 R)
• M21: 4,320,985 km (0.074 R)
• M22: 4,405,956 km (0.109 R)
• M23: 4,686,153 km (0.095 R)
• M24: 4,905,613 km (0.092 R)
• M25: 5,038,905 km (0.067 R)
• M26: 5,195,983 km (0.08 R)
• M27: 5,676,940 km (0.05 R)
• M28: 6,244,215 km (0.1 R)
• M29: 6,730,857 km (0.059 R)
• M30: 7,128,937 km (0.099 R)
• M31: 7,204,334 km (0.078 R)
• M32: 7,407,039 km (0.07 R)
• M33: 7,483,484 km (0.079 R)
• M34: 7,766,224 km (0.084 R)
• M35: 8,104,913 km (0.109 R)
• M36: 8,662,315 km (0.101 R)
• M37: 8,986,344 km (0.105 R)
• M38: 9,122,478 km (0.117 R)
• M39: 9,813,920 km (0.085 R)
• M40: 10,123,438 km (0.106 R)
• M41: 10,838,964 km (0.115 R)
• M42: 11,600,268 km (0.113 R)
• M43: 13,703,464 km (0.039 R)
• M44: 14,176,044 km (0.09 R)
• M45: 14,430,360 km (0.093 R)
• M46: 14,621,995 km (0.119 R)
• M47: 15,072,584 km (0.111 R)
• M48: 15,299,673 km (0.103 R)
• M49: 15,397,211 km (0.043 R)
• M50: 15,724,232 km (0.109 R)
• M51: 15,822,817 km (0.1 R)
• M52: 16,886,608 km (0.102 R)
• M53: 17,021,246 km (0.114 R)
• M54: 17,088,565 km (0.06 R)
• M55: 17,325,378 km (0.07 R)
• M56: 17,665,414 km (0.056 R)
• M57: 17,870,513 km (0.113 R)
• M58: 18,525,303 km (0.069 R)
• M59: 18,977,836 km (0.094 R)
• M60: 19,681,096 km (0.086 R)
• M61: 20,000,487 km (0.09 R)
• M62: 20,142,904 km (0.074 R)
• M63: 20,249,867 km (0.12 R)
• M64: 20,428,786 km (0.089 R)
• M65: 20,968,535 km (0.103 R)
• M66: 21,512,922 km (0.111 R)
• M67: 22,541,706 km (0.112 R)
• M68: 22,615,757 km (0.098 R)
• M69: 22,727,058 km (0.117 R)
• M70: 23,887,788 km (0.078 R)
• M71: 24,038,882 km (0.048 R)
• M72: 24,152,576 km (0.079 R)
• M73: 24,532,405 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.4

Radius: 14.4

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.37 AU - 9.93 AU

Year: 8860 Days

Day: 9.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 33,443,970 km

• M1: 180,116 km (0.113 R)
• M2: 273,166 km (0.107 R)
• M3: 396,883 km (0.054 R)
• M4: 795,113 km (0.086 R)
• M5: 1,199,625 km (0.118 R)
• M6: 1,459,477 km (0.082 R)
• M7: 1,561,951 km (0.056 R)
• M8: 1,684,622 km (0.098 R)
• M9: 1,865,934 km (0.088 R)
• M10: 2,761,876 km (0.096 R)
• M11: 2,955,755 km (0.081 R)
• M12: 3,380,313 km (0.119 R)
• M13: 3,611,592 km (0.119 R)
• M14: 3,824,470 km (0.114 R)
• M15: 4,820,043 km (0.119 R)
• M16: 4,950,044 km (0.104 R)
• M17: 5,054,912 km (0.081 R)
• M18: 5,347,226 km (0.06 R)
• M19: 5,481,864 km (0.096 R)
• M20: 6,004,111 km (0.031 R)
• M21: 6,257,230 km (0.089 R)
• M22: 6,978,591 km (0.101 R)
• M23: 7,185,485 km (0.11 R)
• M24: 8,002,140 km (0.117 R)
• M25: 9,168,853 km (0.03 R)
• M26: 9,363,181 km (0.068 R)
• M27: 9,722,814 km (0.084 R)
• M28: 10,829,240 km (0.12 R)
• M29: 11,000,380 km (0.1 R)
• M30: 11,206,825 km (0.118 R)
• M31: 11,380,060 km (0.112 R)
• M32: 11,484,329 km (0.081 R)
• M33: 12,010,615 km (0.116 R)
• M34: 12,116,829 km (0.068 R)
• M35: 12,473,171 km (0.072 R)
• M36: 13,526,041 km (0.092 R)
• M37: 13,710,495 km (0.03 R)
• M38: 14,418,991 km (0.118 R)
• M39: 15,949,377 km (0.053 R)
• M40: 16,576,042 km (0.114 R)
• M41: 17,091,108 km (0.084 R)
• M42: 17,732,284 km (0.117 R)
• M43: 18,422,230 km (0.102 R)
• M44: 18,544,900 km (0.103 R)
• M45: 19,162,290 km (0.118 R)
• M46: 20,290,558 km (0.108 R)
• M47: 20,501,939 km (0.09 R)
• M48: 21,268,778 km (0.12 R)
• M49: 21,698,872 km (0.061 R)
• M50: 22,480,371 km (0.048 R)
• M51: 22,611,419 km (0.108 R)
• M52: 23,936,856 km (0.11 R)
• M53: 24,654,028 km (0.112 R)
• M54: 25,834,505 km (0.073 R)
• M55: 27,827,149 km (0.112 R)
• M56: 27,967,920 km (0.075 R)
• M57: 28,156,114 km (0.113 R)
• M58: 28,913,080 km (0.073 R)
• M59: 29,246,384 km (0.079 R)
• M60: 29,437,420 km (0.073 R)
• M61: 29,533,163 km (0.102 R)
• M62: 29,676,777 km (0.111 R)
• M63: 30,398,736 km (0.085 R)
• M64: 31,712,953 km (0.104 R)
• M65: 32,401,702 km (0.069 R)
• M66: 32,797,388 km (0.086 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: 202 - 13,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit