🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.67 AU - 0.73 AU

Year: 205 Days

Day: 38.4 Hours

Environment

Temp: 191 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,738,472 km

• M1: 143,016 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.82 AU - 1.88 AU

Year: 880 Days

Day: 21.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.47 AU - 2.23 AU

Year: 880 Days

Day: 24.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.94 AU - 3.64 AU

Year: 2088 Days

Day: 34.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,738,472 km

• M1: 131,197 km (0.112 R)
• M2: 966,253 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.7

Radius: 10.1

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.26 AU - 7.84 AU

Year: 6549 Days

Day: 6.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,738,472 km

• M1: 126,111 km (0.119 R)
• M2: 568,622 km (0.092 R)
• M3: 1,031,178 km (0.089 R)
• M4: 1,509,891 km (0.071 R)
• M5: 2,084,347 km (0.074 R)
• M6: 2,405,534 km (0.074 R)
• M7: 2,799,425 km (0.088 R)
• M8: 4,014,459 km (0.099 R)
• M9: 4,461,756 km (0.108 R)
• M10: 4,942,115 km (0.071 R)
• M11: 6,347,138 km (0.114 R)
• M12: 7,029,903 km (0.089 R)
• M13: 7,642,058 km (0.093 R)
• M14: 8,372,843 km (0.1 R)
• M15: 8,712,430 km (0.103 R)
• M16: 14,852,376 km (0.066 R)
• M17: 15,604,255 km (0.095 R)
• M18: 19,674,813 km (0.064 R)
• M19: 20,276,196 km (0.093 R)
• M20: 21,753,924 km (0.087 R)
• M21: 22,397,045 km (0.069 R)
• M22: 22,723,468 km (0.069 R)
• M23: 24,748,425 km (0.104 R)
• M24: 25,449,440 km (0.057 R)
• M25: 27,631,924 km (0.091 R)
• M26: 29,348,559 km (0.109 R)
• M27: 32,783,177 km (0.108 R)
• M28: 34,488,592 km (0.109 R)
• M29: 34,814,865 km (0.099 R)
• M30: 35,363,141 km (0.118 R)
• M31: 36,477,047 km (0.044 R)
• M32: 39,958,938 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.8

Radius: 9

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.85 AU - 8.41 AU

Year: 6661 Days

Day: 11.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,738,472 km

• M1: 112,049 km (0.111 R)
• M2: 632,051 km (0.061 R)
• M3: 1,312,871 km (0.086 R)
• M4: 1,633,609 km (0.096 R)
• M5: 1,936,245 km (0.088 R)
• M6: 2,339,711 km (0.114 R)
• M7: 2,762,773 km (0.075 R)
• M8: 3,337,229 km (0.111 R)
• M9: 3,653,180 km (0.118 R)
• M10: 4,880,780 km (0.096 R)
• M11: 6,206,217 km (0.058 R)
• M12: 6,752,249 km (0.052 R)
• M13: 7,329,847 km (0.106 R)
• M14: 8,390,795 km (0.099 R)
• M15: 9,018,208 km (0.096 R)
• M16: 10,589,136 km (0.114 R)
• M17: 13,564,637 km (0.118 R)
• M18: 13,992,188 km (0.092 R)
• M19: 14,594,768 km (0.117 R)
• M20: 15,100,559 km (0.114 R)
• M21: 15,734,704 km (0.079 R)
• M22: 18,319,905 km (0.108 R)
• M23: 18,908,572 km (0.106 R)
• M24: 21,033,311 km (0.101 R)
• M25: 21,751,381 km (0.115 R)
• M26: 22,190,002 km (0.118 R)
• M27: 24,787,918 km (0.115 R)
• M28: 25,508,083 km (0.106 R)
• M29: 25,832,710 km (0.089 R)
• M30: 27,581,958 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 585.5

Radius: 4.3

Gravity: 31.67 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 13.48 AU - 18.46 AU

Year: 22327 Days

Day: 24.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 79,738,472 km

• M1: 53,406 km (0.064 R)
• M2: 220,208 km (0.074 R)
• M3: 408,701 km (0.052 R)
• M4: 620,532 km (0.076 R)
• M5: 1,548,188 km (0.053 R)
• M6: 2,047,097 km (0.07 R)
• M7: 2,344,647 km (0.099 R)
• M8: 2,844,155 km (0.081 R)
• M9: 3,025,617 km (0.072 R)
• M10: 6,184,675 km (0.111 R)
• M11: 7,760,988 km (0.083 R)
• M12: 8,967,644 km (0.104 R)
• M13: 10,784,510 km (0.089 R)
• M14: 12,693,529 km (0.081 R)
• M15: 15,600,066 km (0.113 R)
• M16: 15,840,470 km (0.096 R)
• M17: 20,601,721 km (0.117 R)
• M18: 23,513,943 km (0.108 R)
• M19: 23,830,043 km (0.108 R)
• M20: 24,795,249 km (0.114 R)
• M21: 29,401,816 km (0.109 R)
• M22: 34,142,124 km (0.076 R)
• M23: 40,865,650 km (0.074 R)
• M24: 42,246,439 km (0.104 R)
• M25: 46,079,884 km (0.102 R)
• M26: 46,740,508 km (0.12 R)
• M27: 49,791,856 km (0.088 R)
• M28: 50,662,366 km (0.05 R)
• M29: 52,792,939 km (0.114 R)
• M30: 56,475,440 km (0.08 R)
• M31: 56,663,933 km (0.097 R)
• M32: 57,042,266 km (0.11 R)
• M33: 57,231,957 km (0.091 R)
• M34: 63,122,223 km (0.063 R)
• M35: 71,807,576 km (0.107 R)
• M36: 74,946,289 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.7

Radius: 5.8

Gravity: 23.77 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 13.7 AU - 21.24 AU

Year: 25546 Days

Day: 20 Hours

Environment

Temp: -198 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,738,472 km

• M1: 72,106 km (0.112 R)
• M2: 283,937 km (0.052 R)
• M3: 518,955 km (0.083 R)
• M4: 872,305 km (0.103 R)
• M5: 1,089,372 km (0.087 R)
• M6: 1,927,120 km (0.076 R)
• M7: 2,230,953 km (0.037 R)
• M8: 2,566,202 km (0.076 R)
• M9: 2,879,759 km (0.082 R)
• M10: 5,534,672 km (0.102 R)
• M11: 6,103,743 km (0.039 R)
• M12: 7,004,771 km (0.078 R)
• M13: 7,617,673 km (0.075 R)
• M14: 7,991,369 km (0.103 R)
• M15: 8,660,221 km (0.03 R)
• M16: 9,126,368 km (0.034 R)
• M17: 11,364,801 km (0.092 R)
• M18: 11,923,549 km (0.053 R)
• M19: 13,400,379 km (0.119 R)
• M20: 14,584,895 km (0.11 R)
• M21: 20,327,359 km (0.046 R)
• M22: 21,781,151 km (0.1 R)
• M23: 22,751,443 km (0.091 R)
• M24: 24,089,446 km (0.084 R)
• M25: 25,244,042 km (0.052 R)
• M26: 27,912,868 km (0.112 R)
• M27: 29,575,200 km (0.04 R)
• M28: 33,661,017 km (0.103 R)
• M29: 36,434,412 km (0.073 R)
• M30: 38,417,481 km (0.118 R)
• M31: 41,443,397 km (0.064 R)
• M32: 46,011,219 km (0.12 R)
• M33: 46,362,325 km (0.087 R)
• M34: 50,903,368 km (0.04 R)
• M35: 51,467,502 km (0.114 R)
• M36: 58,359,775 km (0.086 R)
• M37: 65,398,355 km (0.107 R)
• M38: 75,390,595 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.8

Radius: 6.5

Gravity: 20.92 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 14.22 AU - 21.78 AU

Year: 26717 Days

Day: 21.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,738,472 km

• M1: 81,082 km (0.102 R)
• M2: 316,998 km (0.066 R)
• M3: 883,974 km (0.083 R)
• M4: 1,503,608 km (0.083 R)
• M5: 2,168,720 km (0.113 R)
• M6: 3,129,887 km (0.074 R)
• M7: 3,339,772 km (0.11 R)
• M8: 4,422,113 km (0.096 R)
• M9: 4,803,887 km (0.108 R)
• M10: 6,409,970 km (0.063 R)
• M11: 7,308,155 km (0.106 R)
• M12: 14,360,199 km (0.083 R)
• M13: 15,453,759 km (0.113 R)
• M14: 16,783,385 km (0.105 R)
• M15: 17,058,196 km (0.058 R)
• M16: 17,805,737 km (0.09 R)
• M17: 19,769,807 km (0.113 R)
• M18: 23,776,038 km (0.103 R)
• M19: 24,006,868 km (0.105 R)
• M20: 29,074,346 km (0.091 R)
• M21: 29,737,214 km (0.084 R)
• M22: 34,515,071 km (0.057 R)
• M23: 38,337,746 km (0.09 R)
• M24: 43,458,032 km (0.101 R)
• M25: 50,333,251 km (0.112 R)
• M26: 53,038,579 km (0.099 R)
• M27: 54,828,068 km (0.071 R)
• M28: 58,526,876 km (0.043 R)
• M29: 68,962,075 km (0.105 R)
• M30: 70,140,308 km (0.116 R)
• M31: 71,092,349 km (0.051 R)
• M32: 75,235,013 km (0.118 R)
• M33: 81,091,919 km (0.106 R)
• M34: 85,611,271 km (0.084 R)
• M35: 91,422,101 km (0.111 R)
• M36: 91,705,140 km (0.057 R)
• M37: 96,901,123 km (0.105 R)
• M38: 97,195,382 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.2

Radius: 6.5

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 17.56 AU - 20.94 AU

Year: 29548 Days

Day: 16.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,738,472 km

• M1: 84,523 km (0.03 R)
• M2: 767,138 km (0.088 R)
• M3: 1,000,361 km (0.108 R)
• M4: 1,580,053 km (0.099 R)
• M5: 1,848,282 km (0.108 R)
• M6: 2,296,776 km (0.116 R)
• M7: 2,740,334 km (0.069 R)
• M8: 3,735,758 km (0.071 R)
• M9: 5,178,929 km (0.082 R)
• M10: 5,411,853 km (0.086 R)
• M11: 6,458,439 km (0.107 R)
• M12: 6,866,393 km (0.086 R)
• M13: 7,339,571 km (0.094 R)
• M14: 23,400,997 km (0.119 R)
• M15: 23,824,957 km (0.106 R)
• M16: 24,688,286 km (0.12 R)
• M17: 26,477,327 km (0.074 R)
• M18: 30,061,393 km (0.119 R)
• M19: 38,909,359 km (0.083 R)
• M20: 41,480,348 km (0.096 R)
• M21: 54,180,459 km (0.113 R)
• M22: 54,922,315 km (0.104 R)
• M23: 57,188,723 km (0.038 R)
• M24: 67,304,531 km (0.092 R)
• M25: 70,117,270 km (0.058 R)
• M26: 70,336,880 km (0.11 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 15,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit