🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.6 AU - 0.78 AU

Year: 206 Days

Day: 35 Hours

Environment

Temp: 169 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.9

Radius: 13.3

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.28 AU - 7.08 AU

Year: 5529 Days

Day: 13.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 98,369,643 km

• M1: 165,455 km (0.053 R)
• M2: 649,105 km (0.071 R)
• M3: 1,425,817 km (0.082 R)
• M4: 2,301,114 km (0.045 R)
• M5: 2,879,161 km (0.063 R)
• M6: 3,466,183 km (0.108 R)
• M7: 4,535,209 km (0.098 R)
• M8: 4,964,705 km (0.082 R)
• M9: 5,630,116 km (0.079 R)
• M10: 8,300,139 km (0.044 R)
• M11: 8,904,963 km (0.103 R)
• M12: 9,933,897 km (0.084 R)
• M13: 11,088,344 km (0.033 R)
• M14: 12,433,528 km (0.049 R)
• M15: 13,498,216 km (0.09 R)
• M16: 14,450,257 km (0.072 R)
• M17: 15,446,429 km (0.072 R)
• M18: 16,994,169 km (0.091 R)
• M19: 18,574,969 km (0.11 R)
• M20: 21,800,000 km (0.117 R)
• M21: 26,830,827 km (0.072 R)
• M22: 27,708,966 km (0.073 R)
• M23: 32,290,850 km (0.12 R)
• M24: 34,298,005 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.9

Radius: 8.5

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.06 AU - 7.4 AU

Year: 6283 Days

Day: 14.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 98,369,643 km

• M1: 105,766 km (0.098 R)
• M2: 394,789 km (0.037 R)
• M3: 880,084 km (0.119 R)
• M4: 1,145,920 km (0.113 R)
• M5: 1,432,848 km (0.102 R)
• M6: 1,996,982 km (0.118 R)
• M7: 3,064,662 km (0.106 R)
• M8: 3,357,724 km (0.054 R)
• M9: 4,023,584 km (0.092 R)
• M10: 4,327,866 km (0.049 R)
• M11: 4,672,689 km (0.116 R)
• M12: 5,035,764 km (0.046 R)
• M13: 7,277,787 km (0.06 R)
• M14: 7,982,842 km (0.116 R)
• M15: 9,084,929 km (0.076 R)
• M16: 9,818,108 km (0.078 R)
• M17: 10,156,349 km (0.071 R)
• M18: 11,541,326 km (0.085 R)
• M19: 14,193,996 km (0.067 R)
• M20: 16,387,998 km (0.086 R)
• M21: 17,045,630 km (0.119 R)
• M22: 17,350,361 km (0.095 R)
• M23: 18,477,282 km (0.034 R)
• M24: 19,124,143 km (0.07 R)
• M25: 20,122,559 km (0.113 R)
• M26: 20,463,044 km (0.057 R)
• M27: 23,777,684 km (0.109 R)
• M28: 24,465,685 km (0.047 R)
• M29: 25,482,651 km (0.113 R)
• M30: 26,284,047 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.4

Radius: 15

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.04 AU - 8.56 AU

Year: 7098 Days

Day: 12.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 98,369,643 km

• M1: 186,549 km (0.118 R)
• M2: 883,675 km (0.118 R)
• M3: 1,417,290 km (0.079 R)
• M4: 2,370,378 km (0.098 R)
• M5: 3,250,612 km (0.111 R)
• M6: 4,382,619 km (0.116 R)
• M7: 4,982,207 km (0.097 R)
• M8: 5,536,019 km (0.104 R)
• M9: 6,625,839 km (0.104 R)
• M10: 8,984,848 km (0.076 R)
• M11: 10,999,483 km (0.09 R)
• M12: 12,631,446 km (0.094 R)
• M13: 13,574,511 km (0.107 R)
• M14: 15,804,267 km (0.074 R)
• M15: 16,424,201 km (0.077 R)
• M16: 18,894,361 km (0.096 R)
• M17: 19,416,607 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.9

Radius: 9.4

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.74 AU - 10.84 AU

Year: 10190 Days

Day: 11.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 98,369,643 km

• M1: 116,836 km (0.108 R)
• M2: 652,995 km (0.071 R)
• M3: 1,605,185 km (0.049 R)
• M4: 1,926,073 km (0.03 R)
• M5: 3,848,704 km (0.118 R)
• M6: 4,181,260 km (0.097 R)
• M7: 4,533,115 km (0.076 R)
• M8: 6,174,802 km (0.072 R)
• M9: 7,651,781 km (0.116 R)
• M10: 8,296,249 km (0.078 R)
• M11: 9,100,188 km (0.048 R)
• M12: 11,003,522 km (0.079 R)
• M13: 11,973,514 km (0.088 R)
• M14: 12,582,378 km (0.113 R)
• M15: 13,751,934 km (0.069 R)
• M16: 17,308,474 km (0.096 R)
• M17: 20,347,704 km (0.119 R)
• M18: 28,877,027 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.5

Radius: 6.7

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 13.23 AU - 14.91 AU

Year: 18994 Days

Day: 21.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 98,369,643 km

• M1: 84,074 km (0.05 R)
• M2: 372,499 km (0.077 R)
• M3: 784,491 km (0.113 R)
• M4: 1,071,270 km (0.053 R)
• M5: 1,286,841 km (0.07 R)
• M6: 1,609,523 km (0.067 R)
• M7: 1,859,651 km (0.082 R)
• M8: 3,234,306 km (0.116 R)
• M9: 3,635,527 km (0.094 R)
• M10: 4,936,879 km (0.084 R)
• M11: 5,180,724 km (0.115 R)
• M12: 5,396,145 km (0.094 R)
• M13: 6,647,681 km (0.1 R)
• M14: 6,945,380 km (0.11 R)
• M15: 7,892,185 km (0.088 R)
• M16: 10,262,115 km (0.04 R)
• M17: 11,426,585 km (0.059 R)
• M18: 12,419,615 km (0.065 R)
• M19: 17,527,186 km (0.081 R)
• M20: 17,850,616 km (0.099 R)
• M21: 19,099,459 km (0.055 R)
• M22: 20,763,586 km (0.088 R)
• M23: 23,000,822 km (0.094 R)
• M24: 24,277,341 km (0.091 R)
• M25: 29,287,074 km (0.081 R)
• M26: 32,576,881 km (0.102 R)
• M27: 38,912,351 km (0.119 R)
• M28: 44,656,012 km (0.091 R)
• M29: 50,286,576 km (0.1 R)
• M30: 52,263,811 km (0.084 R)
• M31: 57,077,572 km (0.114 R)
• M32: 61,991,413 km (0.075 R)

Asteroid Belt

Center: 15.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.4

Radius: 7.9

Gravity: 14.09 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 13.4 AU - 21.86 AU

Year: 26641 Days

Day: 19.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 98,369,643 km

• M1: 98,435 km (0.062 R)
• M2: 1,078,451 km (0.098 R)
• M3: 1,347,129 km (0.119 R)
• M4: 1,642,285 km (0.072 R)
• M5: 3,020,531 km (0.102 R)
• M6: 3,284,272 km (0.117 R)
• M7: 4,921,920 km (0.042 R)
• M8: 5,629,817 km (0.102 R)
• M9: 7,614,681 km (0.104 R)
• M10: 8,161,761 km (0.057 R)
• M11: 12,155,575 km (0.075 R)
• M12: 13,055,855 km (0.08 R)
• M13: 14,324,295 km (0.081 R)
• M14: 16,647,849 km (0.078 R)
• M15: 24,633,833 km (0.043 R)
• M16: 38,054,856 km (0.115 R)
• M17: 43,830,082 km (0.072 R)
• M18: 45,937,317 km (0.091 R)
• M19: 48,480,032 km (0.036 R)
• M20: 49,036,836 km (0.1 R)
• M21: 49,974,216 km (0.05 R)
• M22: 53,251,157 km (0.107 R)
• M23: 54,841,682 km (0.073 R)
• M24: 61,088,440 km (0.057 R)
• M25: 66,643,159 km (0.068 R)
• M26: 72,283,746 km (0.102 R)
• M27: 73,253,739 km (0.086 R)
• M28: 75,219,754 km (0.092 R)
• M29: 96,264,734 km (0.074 R)
• M30: 99,217,497 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.1

Radius: 5.2

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 16.63 AU - 20.79 AU

Year: 29126 Days

Day: 17.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 98,369,643 km

• M1: 64,626 km (0.104 R)
• M2: 231,278 km (0.077 R)
• M3: 543,339 km (0.11 R)
• M4: 1,278,463 km (0.092 R)
• M5: 1,750,893 km (0.117 R)
• M6: 2,053,680 km (0.1 R)
• M7: 2,371,126 km (0.047 R)
• M8: 3,445,837 km (0.042 R)
• M9: 4,410,594 km (0.12 R)
• M10: 4,623,322 km (0.083 R)
• M11: 5,102,335 km (0.064 R)
• M12: 6,347,737 km (0.117 R)
• M13: 8,932,190 km (0.079 R)
• M14: 14,531,488 km (0.096 R)
• M15: 16,119,619 km (0.086 R)
• M16: 31,143,584 km (0.094 R)
• M17: 34,474,829 km (0.076 R)
• M18: 42,241,801 km (0.029 R)
• M19: 46,456,572 km (0.107 R)
• M20: 48,069,536 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.4

Radius: 6.9

Gravity: 12 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 16.28 AU - 23.72 AU

Year: 32190 Days

Day: 20.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 98,369,643 km

• M1: 86,019 km (0.084 R)
• M2: 367,263 km (0.081 R)
• M3: 678,277 km (0.071 R)
• M4: 1,190,500 km (0.119 R)
• M5: 1,548,936 km (0.081 R)
• M6: 2,085,544 km (0.108 R)
• M7: 2,337,168 km (0.082 R)
• M8: 3,881,018 km (0.096 R)
• M9: 4,482,850 km (0.106 R)
• M10: 5,310,276 km (0.117 R)
• M11: 6,566,599 km (0.087 R)
• M12: 8,064,821 km (0.082 R)
• M13: 8,287,872 km (0.079 R)
• M14: 8,688,495 km (0.052 R)
• M15: 10,752,646 km (0.092 R)
• M16: 12,297,693 km (0.083 R)
• M17: 12,668,546 km (0.065 R)
• M18: 21,315,153 km (0.049 R)
• M19: 23,171,214 km (0.113 R)
• M20: 23,396,509 km (0.087 R)
• M21: 26,336,406 km (0.089 R)
• M22: 34,966,258 km (0.084 R)
• M23: 38,319,943 km (0.076 R)
• M24: 48,176,498 km (0.114 R)
• M25: 59,175,233 km (0.087 R)
• M26: 72,453,540 km (0.117 R)
• M27: 73,177,294 km (0.051 R)
• M28: 75,377,281 km (0.11 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 14,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit