🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.68 AU - 1.04 AU

Year: 356 Days

Day: 33.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.15 AU - 1.71 AU

Year: 763 Days

Day: 47.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,098,198 km

• M1: 404,363 km (0.092 R)

Asteroid Belt

Center: 1.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.9

Radius: 13

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.95 AU - 2.89 AU

Year: 1680 Days

Day: 12.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,098,198 km

• M1: 161,715 km (0.088 R)
• M2: 663,317 km (0.031 R)
• M3: 1,561,353 km (0.043 R)
• M4: 2,255,936 km (0.102 R)
• M5: 3,570,901 km (0.054 R)
• M6: 4,174,379 km (0.086 R)
• M7: 4,987,593 km (0.106 R)
• M8: 5,676,042 km (0.106 R)
• M9: 6,550,143 km (0.065 R)
• M10: 7,085,105 km (0.089 R)
• M11: 7,759,941 km (0.083 R)
• M12: 8,536,503 km (0.06 R)
• M13: 9,269,533 km (0.099 R)
• M14: 9,912,355 km (0.095 R)
• M15: 10,447,616 km (0.047 R)
• M16: 11,576,482 km (0.068 R)
• M17: 12,095,287 km (0.11 R)
• M18: 13,951,497 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.5

Radius: 8.2

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.84 AU - 3.32 AU

Year: 2412 Days

Day: 12.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 67,098,198 km

• M1: 102,026 km (0.115 R)
• M2: 437,275 km (0.117 R)
• M3: 981,960 km (0.094 R)
• M4: 1,241,513 km (0.112 R)
• M5: 1,704,069 km (0.077 R)
• M6: 3,187,781 km (0.098 R)
• M7: 3,562,224 km (0.111 R)
• M8: 5,798,563 km (0.108 R)
• M9: 6,509,901 km (0.075 R)
• M10: 8,526,480 km (0.1 R)
• M11: 10,818,918 km (0.111 R)
• M12: 12,439,063 km (0.081 R)
• M13: 13,999,967 km (0.061 R)
• M14: 14,431,557 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450

Radius: 9.3

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.41 AU - 5.05 AU

Year: 3882 Days

Day: 11 Hours

Environment

Temp: -173 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 67,098,198 km

• M1: 115,938 km (0.064 R)
• M2: 428,299 km (0.095 R)
• M3: 735,423 km (0.087 R)
• M4: 1,045,240 km (0.118 R)
• M5: 1,414,149 km (0.1 R)
• M6: 1,857,258 km (0.117 R)
• M7: 2,873,027 km (0.099 R)
• M8: 4,646,061 km (0.105 R)
• M9: 5,000,458 km (0.11 R)
• M10: 5,631,313 km (0.07 R)
• M11: 6,286,103 km (0.096 R)
• M12: 6,602,652 km (0.097 R)
• M13: 7,393,725 km (0.069 R)
• M14: 11,665,642 km (0.117 R)
• M15: 12,322,676 km (0.108 R)
• M16: 13,519,459 km (0.033 R)
• M17: 14,842,652 km (0.1 R)
• M18: 16,520,093 km (0.1 R)
• M19: 16,848,311 km (0.097 R)
• M20: 17,630,707 km (0.045 R)
• M21: 21,910,703 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.9

Radius: 9.9

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.19 AU - 4.67 AU

Year: 4161 Days

Day: 5.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,098,198 km

• M1: 123,269 km (0.048 R)
• M2: 451,187 km (0.043 R)
• M3: 876,344 km (0.093 R)
• M4: 1,297,462 km (0.083 R)
• M5: 2,747,215 km (0.111 R)
• M6: 3,276,343 km (0.076 R)
• M7: 3,733,963 km (0.064 R)
• M8: 4,308,867 km (0.066 R)
• M9: 4,798,053 km (0.117 R)
• M10: 8,581,383 km (0.079 R)
• M11: 9,104,078 km (0.07 R)
• M12: 9,485,702 km (0.029 R)
• M13: 13,094,900 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.8

Radius: 14.6

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.17 AU - 6.31 AU

Year: 5352 Days

Day: 15 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,098,198 km

• M1: 183,706 km (0.066 R)
• M2: 652,546 km (0.109 R)
• M3: 1,164,769 km (0.103 R)
• M4: 1,624,334 km (0.118 R)
• M5: 2,162,437 km (0.079 R)
• M6: 2,746,617 km (0.113 R)
• M7: 3,586,908 km (0.118 R)
• M8: 5,163,071 km (0.101 R)
• M9: 7,970,874 km (0.051 R)
• M10: 8,595,894 km (0.103 R)
• M11: 9,551,525 km (0.099 R)
• M12: 10,530,793 km (0.092 R)
• M13: 11,045,110 km (0.074 R)
• M14: 12,174,724 km (0.067 R)
• M15: 13,434,338 km (0.062 R)
• M16: 16,459,805 km (0.054 R)
• M17: 17,475,574 km (0.062 R)
• M18: 18,264,554 km (0.038 R)
• M19: 19,283,914 km (0.102 R)
• M20: 20,055,390 km (0.067 R)
• M21: 20,629,397 km (0.098 R)
• M22: 21,585,477 km (0.105 R)
• M23: 26,901,138 km (0.068 R)
• M24: 31,853,575 km (0.096 R)
• M25: 33,630,948 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.7

Radius: 14.2

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 8.46 AU - 9.66 AU

Year: 12169 Days

Day: 6 Hours

Environment

Temp: -203 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,098,198 km

• M1: 176,525 km (0.11 R)
• M2: 1,023,848 km (0.04 R)
• M3: 1,749,697 km (0.058 R)
• M4: 2,206,868 km (0.107 R)
• M5: 2,649,378 km (0.096 R)
• M6: 3,130,635 km (0.075 R)
• M7: 3,599,774 km (0.106 R)
• M8: 4,246,186 km (0.103 R)
• M9: 5,028,284 km (0.06 R)
• M10: 5,548,884 km (0.084 R)
• M11: 6,139,197 km (0.041 R)
• M12: 7,681,402 km (0.095 R)
• M13: 8,374,339 km (0.076 R)
• M14: 10,074,818 km (0.117 R)
• M15: 10,805,903 km (0.045 R)
• M16: 13,793,522 km (0.078 R)
• M17: 18,130,364 km (0.059 R)
• M18: 19,213,004 km (0.096 R)
• M19: 23,302,112 km (0.119 R)
• M20: 27,095,466 km (0.077 R)
• M21: 30,172,694 km (0.11 R)
• M22: 32,002,425 km (0.115 R)
• M23: 33,475,964 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.5

Radius: 3.7

Gravity: 69.14 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.51 AU - 11.47 AU

Year: 14090 Days

Day: 23 Hours

Environment

Temp: -201 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 67,098,198 km

• M1: 46,226 km (0.091 R)
• M2: 242,049 km (0.103 R)
• M3: 491,579 km (0.076 R)
• M4: 615,296 km (0.119 R)
• M5: 996,322 km (0.098 R)
• M6: 1,664,426 km (0.046 R)
• M7: 2,222,576 km (0.032 R)
• M8: 2,847,595 km (0.111 R)
• M9: 2,970,415 km (0.12 R)
• M10: 3,525,723 km (0.108 R)
• M11: 3,962,548 km (0.084 R)
• M12: 4,337,291 km (0.107 R)
• M13: 7,934,671 km (0.113 R)
• M14: 9,748,695 km (0.071 R)
• M15: 10,663,037 km (0.117 R)
• M16: 12,075,540 km (0.09 R)
• M17: 12,333,297 km (0.106 R)
• M18: 14,313,075 km (0.087 R)
• M19: 17,623,377 km (0.094 R)
• M20: 21,692,439 km (0.078 R)
• M21: 23,341,905 km (0.096 R)
• M22: 23,541,319 km (0.092 R)
• M23: 24,146,293 km (0.059 R)
• M24: 24,968,932 km (0.104 R)
• M25: 26,997,479 km (0.103 R)
• M26: 27,438,045 km (0.095 R)
• M27: 30,065,133 km (0.107 R)
• M28: 32,234,302 km (0.041 R)
• M29: 32,730,219 km (0.12 R)
• M30: 35,548,493 km (0.091 R)
• M31: 36,077,770 km (0.112 R)
• M32: 40,934,465 km (0.076 R)
• M33: 42,694,933 km (0.104 R)
• M34: 46,366,065 km (0.118 R)
• M35: 48,601,955 km (0.039 R)
• M36: 49,417,562 km (0.104 R)
• M37: 53,286,911 km (0.05 R)
• M38: 60,114,109 km (0.092 R)
• M39: 62,002,932 km (0.061 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 17,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit