🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.95 AU - 1.01 AU

Year: 353 Days

Day: 30.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 95,458,463 km

• M1: 53,257 km (0.11 R)

Asteroid Belt

Center: 1.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.08 AU - 2.22 AU

Year: 1146 Days

Day: 14.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.8

Radius: 14.7

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.96 AU - 11.14 AU

Year: 9895 Days

Day: 14.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 91.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 95,458,463 km

• M1: 183,108 km (0.076 R)
• M2: 757,713 km (0.066 R)
• M3: 2,162,736 km (0.116 R)
• M4: 2,798,827 km (0.12 R)
• M5: 4,037,497 km (0.082 R)
• M6: 4,505,738 km (0.119 R)
• M7: 5,010,631 km (0.068 R)
• M8: 5,710,899 km (0.036 R)
• M9: 7,195,658 km (0.105 R)
• M10: 8,048,665 km (0.066 R)
• M11: 12,045,022 km (0.087 R)
• M12: 13,533,072 km (0.101 R)
• M13: 17,005,538 km (0.113 R)
• M14: 25,569,717 km (0.067 R)
• M15: 37,653,186 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.5

Radius: 9.6

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 8.97 AU - 9.95 AU

Year: 10575 Days

Day: 5.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 95,458,463 km

• M1: 119,379 km (0.067 R)
• M2: 587,620 km (0.103 R)
• M3: 919,129 km (0.073 R)
• M4: 2,354,072 km (0.088 R)
• M5: 3,383,006 km (0.056 R)
• M6: 5,261,058 km (0.111 R)
• M7: 5,793,626 km (0.067 R)
• M8: 8,180,161 km (0.119 R)
• M9: 9,248,589 km (0.038 R)
• M10: 11,941,351 km (0.11 R)
• M11: 16,959,462 km (0.101 R)
• M12: 26,228,247 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.1

Radius: 13.2

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.05 AU - 13.55 AU

Year: 13805 Days

Day: 13.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 107 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 95,458,463 km

• M1: 164,408 km (0.092 R)
• M2: 870,959 km (0.118 R)
• M3: 1,396,197 km (0.119 R)
• M4: 2,059,663 km (0.08 R)
• M5: 2,591,933 km (0.109 R)
• M6: 4,964,555 km (0.061 R)
• M7: 7,367,396 km (0.11 R)
• M8: 8,190,783 km (0.077 R)
• M9: 9,074,607 km (0.115 R)
• M10: 10,406,327 km (0.072 R)
• M11: 11,803,870 km (0.051 R)
• M12: 12,867,062 km (0.118 R)
• M13: 13,857,400 km (0.08 R)
• M14: 15,183,885 km (0.12 R)
• M15: 16,289,712 km (0.087 R)
• M16: 18,250,940 km (0.076 R)
• M17: 19,330,887 km (0.111 R)
• M18: 21,985,352 km (0.099 R)
• M19: 25,379,129 km (0.069 R)
• M20: 26,097,648 km (0.114 R)
• M21: 27,360,703 km (0.095 R)
• M22: 30,351,314 km (0.097 R)
• M23: 37,764,935 km (0.12 R)
• M24: 38,566,780 km (0.102 R)
• M25: 42,459,915 km (0.091 R)
• M26: 43,765,007 km (0.039 R)
• M27: 48,152,114 km (0.119 R)
• M28: 50,855,796 km (0.097 R)
• M29: 52,990,558 km (0.075 R)
• M30: 53,827,259 km (0.092 R)
• M31: 58,855,093 km (0.059 R)
• M32: 60,295,272 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.5

Radius: 12.8

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 9.58 AU - 15.1 AU

Year: 15754 Days

Day: 12.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 95,458,463 km

• M1: 173,683 km (0.114 R)
• M2: 811,868 km (0.111 R)
• M3: 1,213,089 km (0.064 R)
• M4: 1,910,664 km (0.083 R)
• M5: 2,713,107 km (0.08 R)
• M6: 3,134,225 km (0.061 R)
• M7: 3,650,936 km (0.044 R)
• M8: 5,213,336 km (0.098 R)
• M9: 7,562,172 km (0.059 R)
• M10: 10,544,855 km (0.118 R)
• M11: 12,238,153 km (0.071 R)
• M12: 12,902,368 km (0.111 R)
• M13: 17,254,469 km (0.081 R)
• M14: 18,244,956 km (0.089 R)
• M15: 18,872,968 km (0.098 R)
• M16: 19,434,409 km (0.047 R)
• M17: 21,617,640 km (0.034 R)
• M18: 26,367,223 km (0.034 R)
• M19: 28,720,398 km (0.055 R)
• M20: 42,206,496 km (0.089 R)
• M21: 49,543,374 km (0.092 R)
• M22: 52,481,027 km (0.037 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.4

Radius: 7.4

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 13.4 AU - 14.48 AU

Year: 18916 Days

Day: 23.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 130.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 95,458,463 km

• M1: 92,152 km (0.06 R)
• M2: 401,371 km (0.098 R)
• M3: 669,301 km (0.052 R)
• M4: 1,754,035 km (0.077 R)
• M5: 2,588,193 km (0.062 R)
• M6: 4,270,122 km (0.087 R)
• M7: 5,216,029 km (0.111 R)
• M8: 7,877,973 km (0.109 R)
• M9: 8,110,598 km (0.112 R)
• M10: 9,499,465 km (0.066 R)
• M11: 10,086,038 km (0.079 R)
• M12: 11,509,163 km (0.12 R)
• M13: 15,534,093 km (0.042 R)
• M14: 18,060,502 km (0.114 R)
• M15: 20,496,255 km (0.11 R)
• M16: 21,929,701 km (0.07 R)
• M17: 24,203,290 km (0.102 R)
• M18: 36,266,114 km (0.108 R)
• M19: 37,695,671 km (0.113 R)
• M20: 43,499,620 km (0.09 R)
• M21: 55,465,355 km (0.081 R)
• M22: 58,412,583 km (0.119 R)
• M23: 58,766,083 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.9

Radius: 4

Gravity: 19.56 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 14.12 AU - 15.24 AU

Year: 20442 Days

Day: 23.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 95,458,463 km

• M1: 49,816 km (0.051 R)
• M2: 177,273 km (0.067 R)
• M3: 438,172 km (0.106 R)
• M4: 665,262 km (0.084 R)
• M5: 934,239 km (0.027 R)
• M6: 1,606,083 km (0.076 R)
• M7: 1,768,696 km (0.077 R)
• M8: 2,051,735 km (0.096 R)
• M9: 4,514,415 km (0.08 R)
• M10: 5,110,413 km (0.082 R)
• M11: 8,695,675 km (0.117 R)
• M12: 15,261,376 km (0.047 R)
• M13: 17,917,786 km (0.112 R)
• M14: 18,320,802 km (0.026 R)
• M15: 29,008,374 km (0.091 R)
• M16: 34,388,811 km (0.119 R)
• M17: 36,534,493 km (0.084 R)
• M18: 40,535,488 km (0.11 R)
• M19: 42,356,393 km (0.034 R)
• M20: 50,185,747 km (0.118 R)
• M21: 50,985,797 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.2

Radius: 5.1

Gravity: 14.19 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 12.69 AU - 17.55 AU

Year: 21368 Days

Day: 18.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 95,458,463 km

• M1: 63,429 km (0.105 R)
• M2: 248,482 km (0.108 R)
• M3: 446,849 km (0.072 R)
• M4: 819,647 km (0.084 R)
• M5: 1,085,781 km (0.057 R)
• M6: 2,764,569 km (0.113 R)
• M7: 2,931,370 km (0.083 R)
• M8: 3,364,755 km (0.103 R)
• M9: 8,389,598 km (0.073 R)
• M10: 8,997,265 km (0.059 R)
• M11: 10,761,024 km (0.069 R)
• M12: 11,600,417 km (0.042 R)
• M13: 13,888,666 km (0.116 R)
• M14: 14,379,946 km (0.112 R)
• M15: 15,175,058 km (0.077 R)
• M16: 17,170,395 km (0.101 R)
• M17: 20,571,353 km (0.053 R)
• M18: 25,110,152 km (0.089 R)
• M19: 25,629,107 km (0.116 R)
• M20: 26,367,522 km (0.093 R)
• M21: 27,337,664 km (0.081 R)
• M22: 27,776,435 km (0.095 R)
• M23: 29,007,177 km (0.118 R)
• M24: 30,390,658 km (0.101 R)
• M25: 34,804,393 km (0.113 R)
• M26: 36,630,086 km (0.049 R)
• M27: 37,163,253 km (0.106 R)
• M28: 42,489,086 km (0.086 R)
• M29: 51,397,041 km (0.032 R)
• M30: 56,195,991 km (0.117 R)
• M31: 60,354,513 km (0.09 R)
• M32: 64,326,486 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.9

Radius: 7.3

Gravity: 16.47 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 12.68 AU - 20.74 AU

Year: 24825 Days

Day: 17.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 108 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 95,458,463 km

• M1: 91,554 km (0.061 R)
• M2: 387,608 km (0.114 R)
• M3: 1,409,212 km (0.096 R)
• M4: 1,709,604 km (0.091 R)
• M5: 2,465,223 km (0.085 R)
• M6: 4,503,345 km (0.104 R)
• M7: 5,160,229 km (0.106 R)
• M8: 5,661,382 km (0.071 R)
• M9: 8,104,315 km (0.077 R)
• M10: 8,381,819 km (0.052 R)
• M11: 9,313,066 km (0.094 R)
• M12: 9,929,110 km (0.114 R)
• M13: 11,587,701 km (0.097 R)
• M14: 14,776,530 km (0.109 R)
• M15: 17,474,826 km (0.104 R)
• M16: 18,126,624 km (0.086 R)
• M17: 19,085,846 km (0.093 R)
• M18: 24,509,517 km (0.05 R)
• M19: 25,800,546 km (0.054 R)
• M20: 26,890,217 km (0.06 R)
• M21: 27,384,189 km (0.111 R)
• M22: 30,209,944 km (0.051 R)
• M23: 31,968,018 km (0.093 R)
• M24: 32,522,278 km (0.103 R)
• M25: 35,835,123 km (0.056 R)
• M26: 37,649,745 km (0.115 R)
• M27: 43,799,115 km (0.107 R)
• M28: 45,522,034 km (0.098 R)
• M29: 51,907,768 km (0.088 R)
• M30: 57,426,883 km (0.108 R)
• M31: 60,117,400 km (0.11 R)
• M32: 64,859,952 km (0.082 R)
• M33: 77,545,253 km (0.117 R)
• M34: 84,994,479 km (0.093 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 13,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit