🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.22 AU - 1.56 AU

Year: 576 Days

Day: 21.7 Hours

Environment

Temp: -10 °C

Axial Tilt: 49.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.01 AU - 2.23 AU

Year: 1085 Days

Day: 23.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,320,248 km

• M1: 62,682 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.9

Radius: 12.5

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.1 AU - 6.48 AU

Year: 4897 Days

Day: 6.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 163.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 92,320,248 km

• M1: 155,432 km (0.076 R)
• M2: 553,213 km (0.093 R)
• M3: 1,124,677 km (0.03 R)
• M4: 1,536,969 km (0.108 R)
• M5: 3,182,844 km (0.111 R)
• M6: 3,578,979 km (0.1 R)
• M7: 5,452,842 km (0.108 R)
• M8: 7,219,593 km (0.1 R)
• M9: 7,768,019 km (0.082 R)
• M10: 8,529,921 km (0.101 R)
• M11: 9,261,754 km (0.119 R)
• M12: 10,330,331 km (0.048 R)
• M13: 14,294,825 km (0.098 R)
• M14: 15,607,695 km (0.088 R)
• M15: 16,468,033 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.7

Radius: 13.1

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.62 AU - 7.39 AU

Year: 6509 Days

Day: 14 Hours

Environment

Temp: -159 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 92,320,248 km

• M1: 162,912 km (0.07 R)
• M2: 805,285 km (0.097 R)
• M3: 1,237,623 km (0.099 R)
• M4: 1,682,228 km (0.109 R)
• M5: 2,330,735 km (0.114 R)
• M6: 3,111,785 km (0.069 R)
• M7: 3,713,618 km (0.028 R)
• M8: 6,381,396 km (0.064 R)
• M9: 7,357,522 km (0.104 R)
• M10: 13,298,652 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792

Radius: 11.2

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 9.88 AU - 15.56 AU

Year: 15944 Days

Day: 9.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 92,320,248 km

• M1: 139,575 km (0.111 R)
• M2: 829,819 km (0.11 R)
• M3: 1,222,813 km (0.091 R)
• M4: 1,916,349 km (0.067 R)
• M5: 3,498,795 km (0.054 R)
• M6: 4,426,751 km (0.113 R)
• M7: 6,177,644 km (0.108 R)
• M8: 6,679,395 km (0.112 R)
• M9: 7,028,856 km (0.091 R)
• M10: 7,529,560 km (0.114 R)
• M11: 8,500,749 km (0.08 R)
• M12: 8,911,844 km (0.109 R)
• M13: 10,869,332 km (0.071 R)
• M14: 12,829,214 km (0.084 R)
• M15: 14,500,671 km (0.093 R)
• M16: 16,391,289 km (0.057 R)
• M17: 17,029,623 km (0.105 R)
• M18: 17,850,766 km (0.083 R)
• M19: 20,290,408 km (0.079 R)
• M20: 21,119,779 km (0.099 R)
• M21: 27,570,140 km (0.086 R)
• M22: 31,422,285 km (0.066 R)
• M23: 32,782,129 km (0.078 R)
• M24: 37,920,667 km (0.066 R)
• M25: 62,678,366 km (0.104 R)
• M26: 67,843,233 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.5

Radius: 6.4

Gravity: 11.05 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 13.15 AU - 21.51 AU

Year: 25356 Days

Day: 17.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 92,320,248 km

• M1: 117,883 km (0.062 R)
• M2: 547,079 km (0.116 R)
• M3: 787,483 km (0.113 R)
• M4: 986,598 km (0.081 R)
• M5: 1,192,295 km (0.096 R)
• M6: 2,620,506 km (0.117 R)
• M7: 4,103,769 km (0.116 R)
• M8: 4,368,258 km (0.118 R)
• M9: 5,346,179 km (0.093 R)
• M10: 5,990,348 km (0.092 R)
• M11: 9,202,513 km (0.047 R)
• M12: 9,830,824 km (0.112 R)
• M13: 10,245,360 km (0.101 R)
• M14: 14,440,234 km (0.074 R)
• M15: 15,924,693 km (0.093 R)
• M16: 17,594,206 km (0.108 R)
• M17: 18,029,087 km (0.116 R)
• M18: 23,506,463 km (0.096 R)
• M19: 24,034,095 km (0.11 R)
• M20: 24,569,655 km (0.105 R)
• M21: 28,186,782 km (0.105 R)
• M22: 28,902,309 km (0.105 R)
• M23: 29,143,460 km (0.092 R)
• M24: 32,662,750 km (0.118 R)
• M25: 35,068,733 km (0.085 R)
• M26: 35,481,025 km (0.115 R)
• M27: 36,315,033 km (0.064 R)
• M28: 40,985,179 km (0.051 R)
• M29: 52,564,204 km (0.103 R)
• M30: 56,797,824 km (0.105 R)
• M31: 62,855,939 km (0.102 R)
• M32: 65,312,037 km (0.033 R)
• M33: 66,563,872 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.4

Radius: 4.1

Gravity: 44.82 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 15.32 AU - 19.46 AU

Year: 25488 Days

Day: 18.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 92,320,248 km

• M1: 53,406 km (0.078 R)
• M2: 273,016 km (0.118 R)
• M3: 644,767 km (0.077 R)
• M4: 1,101,938 km (0.063 R)
• M5: 1,326,484 km (0.055 R)
• M6: 4,574,703 km (0.108 R)
• M7: 5,780,761 km (0.11 R)
• M8: 6,741,628 km (0.112 R)
• M9: 6,985,173 km (0.064 R)
• M10: 8,742,350 km (0.087 R)
• M11: 11,446,780 km (0.107 R)
• M12: 14,905,333 km (0.094 R)
• M13: 18,713,497 km (0.098 R)
• M14: 28,935,519 km (0.096 R)
• M15: 29,449,089 km (0.086 R)
• M16: 30,626,574 km (0.099 R)
• M17: 33,636,483 km (0.046 R)
• M18: 39,289,338 km (0.054 R)
• M19: 49,086,652 km (0.075 R)
• M20: 54,934,881 km (0.11 R)
• M21: 74,029,254 km (0.116 R)
• M22: 76,200,219 km (0.112 R)
• M23: 91,217,451 km (0.108 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 11,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit