🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.13 AU - 1.55 AU

Year: 564 Days

Day: 25.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.44 AU - 2.1 AU

Year: 856 Days

Day: 25.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,817,116 km

• M1: 186,997 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.73 AU - 2.77 AU

Year: 1227 Days

Day: 20.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.61 AU - 3.13 AU

Year: 1767 Days

Day: 36.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,817,116 km

• M1: 55,052 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.5

Radius: 4.2

Gravity: 32.45 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 13.71 AU - 16.99 AU

Year: 21857 Days

Day: 18.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,817,116 km

• M1: 123,717 km (0.119 R)
• M2: 687,851 km (0.079 R)
• M3: 1,001,109 km (0.067 R)
• M4: 1,684,921 km (0.056 R)
• M5: 1,867,430 km (0.087 R)
• M6: 2,613,026 km (0.079 R)
• M7: 3,839,280 km (0.069 R)
• M8: 4,189,189 km (0.092 R)
• M9: 4,700,066 km (0.054 R)
• M10: 5,405,420 km (0.068 R)
• M11: 5,602,141 km (0.076 R)
• M12: 8,144,856 km (0.083 R)
• M13: 15,032,791 km (0.085 R)
• M14: 18,515,579 km (0.112 R)
• M15: 20,921,113 km (0.12 R)
• M16: 29,613,796 km (0.08 R)
• M17: 34,072,860 km (0.054 R)
• M18: 38,813,616 km (0.09 R)
• M19: 56,564,451 km (0.079 R)
• M20: 66,655,276 km (0.069 R)
• M21: 68,978,381 km (0.065 R)
• M22: 69,621,203 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.8

Radius: 5.9

Gravity: 25.82 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 14.53 AU - 18.15 AU

Year: 24005 Days

Day: 15.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,817,116 km

• M1: 135,236 km (0.116 R)
• M2: 473,028 km (0.118 R)
• M3: 718,219 km (0.113 R)
• M4: 956,529 km (0.102 R)
• M5: 1,187,508 km (0.065 R)
• M6: 2,318,917 km (0.077 R)
• M7: 2,846,847 km (0.028 R)
• M8: 4,422,861 km (0.101 R)
• M9: 4,758,259 km (0.093 R)
• M10: 5,110,413 km (0.11 R)
• M11: 5,606,928 km (0.096 R)
• M12: 5,823,097 km (0.059 R)
• M13: 9,045,734 km (0.115 R)
• M14: 12,543,482 km (0.102 R)
• M15: 13,832,418 km (0.12 R)
• M16: 15,374,921 km (0.062 R)
• M17: 21,411,046 km (0.105 R)
• M18: 23,804,013 km (0.071 R)
• M19: 24,029,906 km (0.101 R)
• M20: 24,257,444 km (0.092 R)
• M21: 27,968,968 km (0.1 R)
• M22: 28,347,001 km (0.101 R)
• M23: 29,762,646 km (0.087 R)
• M24: 36,643,400 km (0.073 R)
• M25: 37,705,545 km (0.104 R)
• M26: 41,014,949 km (0.112 R)
• M27: 52,285,653 km (0.06 R)
• M28: 53,244,276 km (0.118 R)
• M29: 54,999,059 km (0.108 R)
• M30: 63,266,435 km (0.104 R)
• M31: 68,375,801 km (0.069 R)
• M32: 69,752,550 km (0.078 R)
• M33: 72,798,662 km (0.075 R)
• M34: 75,687,995 km (0.11 R)
• M35: 80,417,831 km (0.057 R)
• M36: 91,841,574 km (0.062 R)
• M37: 94,079,707 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.5

Radius: 3.3

Gravity: 34.48 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 15.42 AU - 18.88 AU

Year: 25812 Days

Day: 18 Hours

Environment

Temp: -190 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 73,817,116 km

• M1: 43,084 km (0.088 R)
• M2: 199,414 km (0.119 R)
• M3: 390,899 km (0.081 R)
• M4: 500,554 km (0.12 R)
• M5: 714,629 km (0.118 R)
• M6: 1,235,828 km (0.058 R)
• M7: 1,477,129 km (0.118 R)
• M8: 1,915,900 km (0.095 R)
• M9: 2,033,035 km (0.077 R)
• M10: 2,814,684 km (0.11 R)
• M11: 3,150,232 km (0.09 R)
• M12: 4,553,460 km (0.087 R)
• M13: 5,200,471 km (0.092 R)
• M14: 7,554,992 km (0.059 R)
• M15: 8,149,194 km (0.075 R)
• M16: 8,353,994 km (0.092 R)
• M17: 9,486,151 km (0.06 R)
• M18: 9,943,022 km (0.104 R)
• M19: 10,900,748 km (0.12 R)
• M20: 11,086,848 km (0.106 R)
• M21: 12,858,984 km (0.101 R)
• M22: 13,489,240 km (0.1 R)
• M23: 13,775,870 km (0.09 R)
• M24: 14,735,540 km (0.037 R)
• M25: 14,963,078 km (0.106 R)
• M26: 15,660,055 km (0.12 R)
• M27: 16,704,547 km (0.028 R)
• M28: 19,745,872 km (0.042 R)
• M29: 22,329,726 km (0.099 R)
• M30: 23,547,004 km (0.118 R)
• M31: 24,594,638 km (0.076 R)
• M32: 24,807,815 km (0.115 R)
• M33: 27,463,177 km (0.069 R)
• M34: 29,815,903 km (0.07 R)
• M35: 35,865,790 km (0.058 R)
• M36: 36,415,562 km (0.073 R)
• M37: 38,814,664 km (0.052 R)
• M38: 49,804,871 km (0.101 R)
• M39: 50,488,982 km (0.046 R)
• M40: 54,906,607 km (0.098 R)
• M41: 60,539,266 km (0.077 R)
• M42: 68,421,129 km (0.034 R)
• M43: 70,332,242 km (0.098 R)
• M44: 70,546,765 km (0.062 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 12,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit