🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.85 AU - 0.89 AU

Year: 307 Days

Day: 13.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.16 AU - 2.52 AU

Year: 1356 Days

Day: 47.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.21 AU - 2.55 AU

Year: 1391 Days

Day: 19.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,453,905 km

• M1: 56,548 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.71 AU - 3.31 AU

Year: 1978 Days

Day: 27.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 109.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.14 AU - 5.22 AU

Year: 3237 Days

Day: 35.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.6

Radius: 10.7

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.78 AU - 8.38 AU

Year: 7904 Days

Day: 12.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 28,453,905 km

• M1: 239,207 km (0.066 R)
• M2: 332,406 km (0.118 R)
• M3: 404,513 km (0.084 R)
• M4: 1,052,720 km (0.095 R)
• M5: 1,351,467 km (0.11 R)
• M6: 1,430,305 km (0.115 R)
• M7: 2,081,355 km (0.055 R)
• M8: 2,173,507 km (0.059 R)
• M9: 2,304,705 km (0.06 R)
• M10: 2,399,999 km (0.116 R)
• M11: 3,000,185 km (0.103 R)
• M12: 3,253,006 km (0.079 R)
• M13: 3,870,097 km (0.093 R)
• M14: 4,053,205 km (0.065 R)
• M15: 4,427,798 km (0.114 R)
• M16: 4,789,376 km (0.076 R)
• M17: 6,275,331 km (0.059 R)
• M18: 6,545,056 km (0.094 R)
• M19: 6,846,197 km (0.106 R)
• M20: 6,929,224 km (0.066 R)
• M21: 7,068,200 km (0.043 R)
• M22: 7,377,120 km (0.12 R)
• M23: 7,776,995 km (0.083 R)
• M24: 7,950,379 km (0.102 R)
• M25: 8,154,430 km (0.11 R)
• M26: 9,353,607 km (0.035 R)
• M27: 9,569,028 km (0.097 R)
• M28: 11,286,112 km (0.091 R)
• M29: 11,548,507 km (0.055 R)
• M30: 11,746,724 km (0.114 R)
• M31: 11,879,417 km (0.114 R)
• M32: 11,979,349 km (0.115 R)
• M33: 12,146,300 km (0.098 R)
• M34: 13,476,075 km (0.034 R)
• M35: 14,246,355 km (0.095 R)
• M36: 15,067,049 km (0.114 R)
• M37: 15,501,331 km (0.104 R)
• M38: 15,866,350 km (0.05 R)
• M39: 16,419,114 km (0.114 R)
• M40: 17,053,409 km (0.088 R)
• M41: 17,166,206 km (0.047 R)
• M42: 17,505,943 km (0.119 R)
• M43: 17,886,071 km (0.05 R)
• M44: 18,345,935 km (0.04 R)
• M45: 18,615,809 km (0.03 R)
• M46: 18,693,301 km (0.033 R)
• M47: 19,355,421 km (0.117 R)
• M48: 19,473,005 km (0.057 R)
• M49: 19,630,233 km (0.114 R)
• M50: 21,387,559 km (0.106 R)
• M51: 21,631,104 km (0.12 R)
• M52: 21,794,016 km (0.093 R)
• M53: 22,120,888 km (0.036 R)
• M54: 22,284,996 km (0.082 R)
• M55: 22,862,444 km (0.109 R)
• M56: 25,392,892 km (0.087 R)
• M57: 26,691,102 km (0.118 R)
• M58: 26,953,348 km (0.108 R)
• M59: 30,530,532 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.7

Radius: 10.2

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 9.71 AU - 10.37 AU

Year: 12049 Days

Day: 11.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 28,453,905 km

• M1: 140,024 km (0.104 R)
• M2: 232,176 km (0.062 R)
• M3: 472,430 km (0.103 R)
• M4: 982,559 km (0.104 R)
• M5: 1,174,493 km (0.106 R)
• M6: 1,275,023 km (0.106 R)
• M7: 1,485,357 km (0.099 R)
• M8: 1,579,006 km (0.077 R)
• M9: 1,739,674 km (0.119 R)
• M10: 2,025,406 km (0.093 R)
• M11: 2,344,348 km (0.026 R)
• M12: 3,583,019 km (0.119 R)
• M13: 3,646,448 km (0.057 R)
• M14: 4,013,112 km (0.04 R)
• M15: 4,436,774 km (0.118 R)
• M16: 4,550,618 km (0.108 R)
• M17: 4,874,796 km (0.106 R)
• M18: 4,945,257 km (0.069 R)
• M19: 6,093,121 km (0.088 R)
• M20: 6,399,049 km (0.095 R)
• M21: 6,476,391 km (0.109 R)
• M22: 6,867,440 km (0.104 R)
• M23: 7,754,705 km (0.115 R)
• M24: 8,086,363 km (0.054 R)
• M25: 8,422,659 km (0.035 R)
• M26: 8,507,481 km (0.116 R)
• M27: 8,964,503 km (0.079 R)
• M28: 9,312,617 km (0.049 R)
• M29: 9,635,599 km (0.107 R)
• M30: 10,022,010 km (0.081 R)
• M31: 10,474,245 km (0.099 R)
• M32: 10,657,053 km (0.114 R)
• M33: 11,087,745 km (0.118 R)
• M34: 11,305,111 km (0.114 R)
• M35: 12,061,328 km (0.111 R)
• M36: 13,062,288 km (0.093 R)
• M37: 13,622,532 km (0.055 R)
• M38: 13,688,953 km (0.07 R)
• M39: 13,955,836 km (0.049 R)
• M40: 14,224,364 km (0.119 R)
• M41: 14,971,605 km (0.091 R)
• M42: 15,280,974 km (0.103 R)
• M43: 16,327,411 km (0.081 R)
• M44: 17,360,982 km (0.053 R)
• M45: 18,049,581 km (0.073 R)
• M46: 20,358,026 km (0.109 R)
• M47: 21,237,811 km (0.113 R)
• M48: 22,482,615 km (0.037 R)
• M49: 22,718,531 km (0.12 R)
• M50: 22,876,357 km (0.082 R)
• M51: 23,113,769 km (0.114 R)
• M52: 23,272,492 km (0.074 R)
• M53: 23,670,871 km (0.057 R)
• M54: 24,757,700 km (0.12 R)
• M55: 25,368,508 km (0.111 R)
• M56: 25,696,277 km (0.085 R)
• M57: 26,688,111 km (0.09 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 14,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit