🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.58 AU - 2 AU

Year: 922 Days

Day: 26.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.65 AU - 2.05 AU

Year: 969 Days

Day: 15.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,289,444 km

• M1: 816,056 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.21 AU - 3.79 AU

Year: 2521 Days

Day: 46.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.5

Radius: 8.5

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.15 AU - 6.29 AU

Year: 5972 Days

Day: 12.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 80,289,444 km

• M1: 121,773 km (0.025 R)
• M2: 405,410 km (0.086 R)
• M3: 1,687,913 km (0.105 R)
• M4: 3,247,620 km (0.075 R)
• M5: 3,519,589 km (0.116 R)
• M6: 4,244,391 km (0.083 R)
• M7: 6,828,245 km (0.105 R)
• M8: 9,387,566 km (0.101 R)
• M9: 10,477,685 km (0.098 R)
• M10: 16,699,910 km (0.115 R)
• M11: 24,051,598 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.8

Radius: 14.6

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.06 AU - 7.72 AU

Year: 6963 Days

Day: 6.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 80,289,444 km

• M1: 189,541 km (0.096 R)
• M2: 725,699 km (0.075 R)
• M3: 1,525,599 km (0.057 R)
• M4: 2,617,813 km (0.084 R)
• M5: 3,192,269 km (0.12 R)
• M6: 3,756,403 km (0.077 R)
• M7: 4,794,612 km (0.034 R)
• M8: 6,659,200 km (0.075 R)
• M9: 7,832,496 km (0.115 R)
• M10: 8,666,504 km (0.103 R)
• M11: 10,625,787 km (0.095 R)
• M12: 11,089,840 km (0.11 R)
• M13: 11,567,506 km (0.086 R)
• M14: 14,539,716 km (0.113 R)
• M15: 16,406,099 km (0.109 R)
• M16: 18,097,752 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.7

Radius: 10.5

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.64 AU - 8.74 AU

Year: 7423 Days

Day: 14.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,289,444 km

• M1: 131,497 km (0.105 R)
• M2: 527,632 km (0.117 R)
• M3: 1,406,370 km (0.092 R)
• M4: 1,784,403 km (0.029 R)
• M5: 2,182,633 km (0.082 R)
• M6: 2,941,244 km (0.105 R)
• M7: 3,635,677 km (0.092 R)
• M8: 4,540,744 km (0.106 R)
• M9: 5,032,323 km (0.058 R)
• M10: 5,930,658 km (0.099 R)
• M11: 7,363,506 km (0.077 R)
• M12: 7,774,153 km (0.097 R)
• M13: 8,121,519 km (0.105 R)
• M14: 8,560,289 km (0.09 R)
• M15: 9,704,414 km (0.118 R)
• M16: 11,043,913 km (0.047 R)
• M17: 13,636,594 km (0.093 R)
• M18: 14,029,438 km (0.117 R)
• M19: 14,545,551 km (0.101 R)
• M20: 16,994,318 km (0.115 R)
• M21: 17,846,128 km (0.109 R)
• M22: 18,657,398 km (0.113 R)
• M23: 20,280,834 km (0.055 R)
• M24: 20,719,455 km (0.109 R)
• M25: 23,008,003 km (0.062 R)
• M26: 24,050,102 km (0.088 R)
• M27: 25,885,069 km (0.116 R)
• M28: 26,661,931 km (0.054 R)
• M29: 27,632,522 km (0.093 R)
• M30: 28,352,985 km (0.1 R)
• M31: 33,244,237 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.3

Radius: 11.2

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.49 AU - 13.37 AU

Year: 13912 Days

Day: 12.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 80,289,444 km

• M1: 186,249 km (0.105 R)
• M2: 796,609 km (0.088 R)
• M3: 1,408,614 km (0.086 R)
• M4: 1,787,246 km (0.062 R)
• M5: 2,250,700 km (0.097 R)
• M6: 4,144,011 km (0.088 R)
• M7: 19,330,887 km (0.091 R)
• M8: 19,685,883 km (0.117 R)
• M9: 24,789,115 km (0.1 R)
• M10: 28,734,310 km (0.108 R)
• M11: 30,232,383 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.4

Radius: 5.8

Gravity: 24.57 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 10.35 AU - 17.25 AU

Year: 19737 Days

Day: 24.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 80,289,444 km

• M1: 72,705 km (0.1 R)
• M2: 376,687 km (0.114 R)
• M3: 704,307 km (0.119 R)
• M4: 1,386,623 km (0.094 R)
• M5: 1,686,417 km (0.066 R)
• M6: 1,871,021 km (0.119 R)
• M7: 2,216,442 km (0.116 R)
• M8: 2,438,894 km (0.099 R)
• M9: 2,676,156 km (0.112 R)
• M10: 2,954,857 km (0.069 R)
• M11: 6,539,372 km (0.065 R)
• M12: 7,728,376 km (0.038 R)
• M13: 8,453,776 km (0.043 R)
• M14: 9,451,893 km (0.108 R)
• M15: 10,588,388 km (0.039 R)
• M16: 11,221,635 km (0.11 R)
• M17: 12,703,402 km (0.077 R)
• M18: 15,006,162 km (0.075 R)
• M19: 21,002,195 km (0.116 R)
• M20: 24,524,028 km (0.097 R)
• M21: 25,183,904 km (0.055 R)
• M22: 25,406,506 km (0.105 R)
• M23: 29,026,026 km (0.065 R)
• M24: 30,137,987 km (0.101 R)
• M25: 31,278,072 km (0.069 R)
• M26: 32,053,887 km (0.092 R)
• M27: 33,241,544 km (0.079 R)
• M28: 33,643,813 km (0.112 R)
• M29: 34,595,106 km (0.11 R)
• M30: 38,433,039 km (0.111 R)
• M31: 40,378,111 km (0.036 R)
• M32: 44,463,330 km (0.098 R)
• M33: 45,939,412 km (0.091 R)
• M34: 63,560,395 km (0.056 R)
• M35: 74,651,282 km (0.073 R)
• M36: 76,500,312 km (0.101 R)
• M37: 79,809,118 km (0.096 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 15,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit