🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.92 AU - 1.1 AU

Year: 371 Days

Day: 18.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.03 AU - 1.55 AU

Year: 535 Days

Day: 16.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 43.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.28 AU - 3.14 AU

Year: 1629 Days

Day: 12.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.86 AU - 2.9 AU

Year: 1785 Days

Day: 21.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.75 AU - 4.41 AU

Year: 2474 Days

Day: 26.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.7

Radius: 11.8

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.71 AU - 5.51 AU

Year: 4219 Days

Day: 6.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 54,796,093 km

• M1: 159,172 km (0.103 R)
• M2: 233,522 km (0.076 R)
• M3: 359,334 km (0.112 R)
• M4: 443,857 km (0.11 R)
• M5: 537,356 km (0.047 R)
• M6: 681,717 km (0.108 R)
• M7: 805,285 km (0.099 R)
• M8: 888,312 km (0.064 R)
• M9: 1,293,124 km (0.073 R)
• M10: 1,784,104 km (0.09 R)
• M11: 2,108,881 km (0.065 R)
• M12: 2,470,459 km (0.104 R)
• M13: 2,964,132 km (0.105 R)
• M14: 3,629,244 km (0.057 R)
• M15: 3,895,828 km (0.051 R)
• M16: 4,168,844 km (0.028 R)
• M17: 4,579,041 km (0.118 R)
• M18: 5,345,730 km (0.07 R)
• M19: 5,438,481 km (0.101 R)
• M20: 5,578,804 km (0.092 R)
• M21: 5,767,746 km (0.093 R)
• M22: 6,200,682 km (0.104 R)
• M23: 6,719,039 km (0.078 R)
• M24: 7,046,957 km (0.079 R)
• M25: 8,222,348 km (0.078 R)
• M26: 8,464,846 km (0.118 R)
• M27: 8,600,531 km (0.105 R)
• M28: 8,929,048 km (0.106 R)
• M29: 9,094,952 km (0.061 R)
• M30: 9,996,878 km (0.093 R)
• M31: 10,169,214 km (0.112 R)
• M32: 10,284,704 km (0.106 R)
• M33: 10,429,515 km (0.069 R)
• M34: 10,604,395 km (0.096 R)
• M35: 10,956,847 km (0.066 R)
• M36: 11,342,959 km (0.095 R)
• M37: 11,462,787 km (0.111 R)
• M38: 11,733,709 km (0.077 R)
• M39: 12,466,739 km (0.062 R)
• M40: 12,652,240 km (0.108 R)
• M41: 13,151,598 km (0.051 R)
• M42: 13,277,559 km (0.093 R)
• M43: 13,657,538 km (0.115 R)
• M44: 13,848,873 km (0.095 R)
• M45: 14,428,116 km (0.113 R)
• M46: 14,525,504 km (0.104 R)
• M47: 14,655,655 km (0.06 R)
• M48: 15,179,995 km (0.111 R)
• M49: 16,112,439 km (0.083 R)
• M50: 16,382,313 km (0.053 R)
• M51: 16,653,684 km (0.09 R)
• M52: 16,858,184 km (0.104 R)
• M53: 17,029,174 km (0.092 R)
• M54: 17,545,885 km (0.053 R)
• M55: 17,649,856 km (0.114 R)
• M56: 18,032,677 km (0.106 R)
• M57: 18,559,261 km (0.091 R)
• M58: 18,877,606 km (0.051 R)
• M59: 19,019,724 km (0.118 R)
• M60: 19,304,857 km (0.116 R)
• M61: 19,699,347 km (0.076 R)
• M62: 21,193,231 km (0.038 R)
• M63: 21,451,886 km (0.06 R)
• M64: 21,563,187 km (0.093 R)
• M65: 21,786,088 km (0.082 R)
• M66: 22,422,028 km (0.118 R)
• M67: 23,520,824 km (0.095 R)
• M68: 24,250,114 km (0.093 R)
• M69: 24,366,052 km (0.101 R)
• M70: 24,598,228 km (0.078 R)
• M71: 25,260,348 km (0.119 R)
• M72: 26,205,059 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.6

Radius: 4.4

Gravity: 10.62 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 15.49 AU - 15.53 AU

Year: 22310 Days

Day: 22.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 54,796,093 km

• M1: 525,837 km (0.114 R)
• M2: 839,244 km (0.066 R)
• M3: 1,557,463 km (0.104 R)
• M4: 1,657,544 km (0.038 R)
• M5: 2,358,710 km (0.051 R)
• M6: 3,045,962 km (0.077 R)
• M7: 3,108,494 km (0.108 R)
• M8: 3,891,639 km (0.057 R)
• M9: 4,131,145 km (0.073 R)
• M10: 4,165,702 km (0.073 R)
• M11: 5,024,544 km (0.074 R)
• M12: 5,098,595 km (0.101 R)
• M13: 5,135,695 km (0.061 R)
• M14: 5,322,692 km (0.115 R)
• M15: 6,132,316 km (0.117 R)
• M16: 6,211,453 km (0.102 R)
• M17: 6,815,380 km (0.102 R)
• M18: 6,979,638 km (0.097 R)
• M19: 7,438,006 km (0.108 R)
• M20: 7,777,444 km (0.096 R)
• M21: 11,147,585 km (0.035 R)
• M22: 11,438,253 km (0.109 R)
• M23: 12,525,082 km (0.061 R)
• M24: 13,131,701 km (0.113 R)
• M25: 13,438,526 km (0.081 R)
• M26: 16,304,822 km (0.061 R)
• M27: 17,133,295 km (0.062 R)
• M28: 20,050,902 km (0.098 R)
• M29: 20,168,336 km (0.097 R)
• M30: 20,581,525 km (0.062 R)
• M31: 22,140,036 km (0.116 R)
• M32: 23,426,428 km (0.026 R)
• M33: 23,798,328 km (0.064 R)
• M34: 23,860,561 km (0.085 R)
• M35: 24,925,997 km (0.036 R)
• M36: 27,558,471 km (0.112 R)
• M37: 27,623,696 km (0.101 R)
• M38: 28,148,036 km (0.109 R)
• M39: 31,566,647 km (0.067 R)
• M40: 33,081,325 km (0.105 R)
• M41: 34,267,786 km (0.106 R)
• M42: 34,408,258 km (0.054 R)
• M43: 35,895,111 km (0.073 R)
• M44: 37,619,825 km (0.066 R)
• M45: 37,692,380 km (0.118 R)
• M46: 37,837,341 km (0.055 R)
• M47: 41,149,437 km (0.08 R)
• M48: 42,575,404 km (0.114 R)
• M49: 42,877,742 km (0.113 R)
• M50: 44,629,682 km (0.117 R)
• M51: 46,249,528 km (0.103 R)
• M52: 48,754,694 km (0.107 R)
• M53: 50,902,471 km (0.1 R)
• M54: 51,625,178 km (0.039 R)
• M55: 51,705,662 km (0.09 R)
• M56: 52,594,123 km (0.112 R)
• M57: 54,549,966 km (0.111 R)
• M58: 54,714,075 km (0.11 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 19,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit