🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.85 AU - 1.23 AU

Year: 387 Days

Day: 12.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 105,342,017 km

• M1: 313,258 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.34 AU - 2.14 AU

Year: 838 Days

Day: 37.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.59 AU - 3.85 AU

Year: 2110 Days

Day: 32.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.6

Radius: 8.3

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.95 AU - 5.87 AU

Year: 3974 Days

Day: 6.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 78.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 105,342,017 km

• M1: 103,223 km (0.066 R)
• M2: 412,292 km (0.074 R)
• M3: 737,966 km (0.094 R)
• M4: 1,164,021 km (0.095 R)
• M5: 1,771,388 km (0.12 R)
• M6: 2,768,757 km (0.09 R)
• M7: 3,352,039 km (0.103 R)
• M8: 3,908,992 km (0.1 R)
• M9: 4,785,935 km (0.108 R)
• M10: 5,181,322 km (0.102 R)
• M11: 5,926,020 km (0.104 R)
• M12: 6,470,706 km (0.12 R)
• M13: 6,862,204 km (0.084 R)
• M14: 7,430,526 km (0.089 R)
• M15: 8,376,284 km (0.076 R)
• M16: 8,914,836 km (0.046 R)
• M17: 9,707,555 km (0.096 R)
• M18: 9,981,918 km (0.073 R)
• M19: 10,505,211 km (0.096 R)
• M20: 12,459,109 km (0.089 R)
• M21: 14,797,623 km (0.103 R)
• M22: 15,213,954 km (0.097 R)
• M23: 17,703,113 km (0.097 R)
• M24: 21,626,616 km (0.058 R)
• M25: 22,571,028 km (0.104 R)
• M26: 22,845,988 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.6

Radius: 8.3

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.87 AU - 6.41 AU

Year: 4892 Days

Day: 9.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 105,342,017 km

• M1: 104,569 km (0.095 R)
• M2: 417,677 km (0.094 R)
• M3: 1,124,527 km (0.116 R)
• M4: 1,529,638 km (0.059 R)
• M5: 1,810,433 km (0.097 R)
• M6: 2,181,586 km (0.091 R)
• M7: 2,716,847 km (0.047 R)
• M8: 3,187,332 km (0.099 R)
• M9: 3,491,016 km (0.06 R)
• M10: 3,814,147 km (0.103 R)
• M11: 4,358,983 km (0.084 R)
• M12: 4,831,562 km (0.083 R)
• M13: 5,285,592 km (0.098 R)
• M14: 6,191,706 km (0.071 R)
• M15: 7,655,970 km (0.069 R)
• M16: 7,960,851 km (0.061 R)
• M17: 8,308,965 km (0.104 R)
• M18: 8,630,900 km (0.114 R)
• M19: 9,223,906 km (0.03 R)
• M20: 10,043,253 km (0.055 R)
• M21: 11,603,409 km (0.115 R)
• M22: 12,464,345 km (0.102 R)
• M23: 13,612,060 km (0.11 R)
• M24: 15,951,322 km (0.111 R)
• M25: 16,337,883 km (0.115 R)
• M26: 17,129,704 km (0.119 R)
• M27: 19,220,933 km (0.108 R)
• M28: 20,295,644 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194

Radius: 9.6

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.38 AU - 7.76 AU

Year: 6866 Days

Day: 14.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 105,342,017 km

• M1: 119,529 km (0.073 R)
• M2: 677,828 km (0.047 R)
• M3: 995,574 km (0.062 R)
• M4: 1,314,666 km (0.083 R)
• M5: 1,656,348 km (0.117 R)
• M6: 2,153,910 km (0.119 R)
• M7: 2,477,042 km (0.08 R)
• M8: 2,832,486 km (0.071 R)
• M9: 3,627,150 km (0.115 R)
• M10: 4,087,762 km (0.082 R)
• M11: 5,025,292 km (0.089 R)
• M12: 5,464,810 km (0.114 R)
• M13: 6,273,686 km (0.087 R)
• M14: 7,289,007 km (0.118 R)
• M15: 8,735,020 km (0.073 R)
• M16: 9,068,174 km (0.104 R)
• M17: 9,720,870 km (0.037 R)
• M18: 11,292,994 km (0.045 R)
• M19: 12,322,975 km (0.101 R)
• M20: 13,220,263 km (0.032 R)
• M21: 13,858,747 km (0.056 R)
• M22: 15,843,611 km (0.118 R)
• M23: 16,173,475 km (0.096 R)
• M24: 19,414,812 km (0.109 R)
• M25: 22,855,263 km (0.072 R)
• M26: 24,426,041 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.3

Radius: 14.3

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.72 AU - 9.72 AU

Year: 8608 Days

Day: 7.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 105,342,017 km

• M1: 177,872 km (0.09 R)
• M2: 788,381 km (0.108 R)
• M3: 1,246,300 km (0.119 R)
• M4: 4,337,291 km (0.108 R)
• M5: 5,088,721 km (0.095 R)
• M6: 6,439,740 km (0.034 R)
• M7: 9,472,986 km (0.043 R)
• M8: 10,478,583 km (0.086 R)
• M9: 10,962,682 km (0.034 R)
• M10: 13,253,175 km (0.11 R)
• M11: 15,789,606 km (0.119 R)
• M12: 19,809,451 km (0.098 R)
• M13: 24,466,133 km (0.115 R)
• M14: 27,419,345 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.3

Radius: 13

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.98 AU - 9.78 AU

Year: 9665 Days

Day: 7.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 105,342,017 km

• M1: 177,273 km (0.055 R)
• M2: 631,004 km (0.109 R)
• M3: 1,180,028 km (0.11 R)
• M4: 2,853,879 km (0.069 R)
• M5: 3,551,304 km (0.085 R)
• M6: 4,068,763 km (0.074 R)
• M7: 5,134,199 km (0.058 R)
• M8: 6,412,962 km (0.105 R)
• M9: 7,652,380 km (0.052 R)
• M10: 8,435,226 km (0.101 R)
• M11: 9,779,213 km (0.086 R)
• M12: 10,502,668 km (0.11 R)
• M13: 11,004,569 km (0.07 R)
• M14: 12,220,052 km (0.086 R)
• M15: 12,888,754 km (0.104 R)
• M16: 13,877,895 km (0.073 R)
• M17: 18,417,891 km (0.1 R)
• M18: 23,351,629 km (0.107 R)
• M19: 30,599,496 km (0.063 R)
• M20: 32,780,185 km (0.086 R)
• M21: 33,206,987 km (0.085 R)
• M22: 36,413,468 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.5

Radius: 6.9

Gravity: 11.56 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 11.87 AU - 18.79 AU

Year: 21923 Days

Day: 21.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 105,342,017 km

• M1: 85,869 km (0.071 R)
• M2: 349,610 km (0.099 R)
• M3: 584,928 km (0.089 R)
• M4: 1,011,730 km (0.041 R)
• M5: 1,259,614 km (0.079 R)
• M6: 1,631,066 km (0.099 R)
• M7: 1,975,440 km (0.117 R)
• M8: 2,217,190 km (0.115 R)
• M9: 3,799,188 km (0.087 R)
• M10: 5,076,155 km (0.08 R)
• M11: 6,354,918 km (0.11 R)
• M12: 7,638,766 km (0.093 R)
• M13: 13,779,161 km (0.085 R)
• M14: 14,218,530 km (0.085 R)
• M15: 16,150,287 km (0.039 R)
• M16: 17,136,885 km (0.11 R)
• M17: 17,816,508 km (0.117 R)
• M18: 18,163,126 km (0.117 R)
• M19: 21,002,943 km (0.048 R)
• M20: 26,859,101 km (0.082 R)
• M21: 27,775,537 km (0.034 R)
• M22: 28,358,969 km (0.101 R)
• M23: 32,159,353 km (0.095 R)
• M24: 32,544,269 km (0.102 R)
• M25: 33,981,755 km (0.107 R)
• M26: 34,783,450 km (0.025 R)
• M27: 35,461,128 km (0.091 R)
• M28: 42,574,956 km (0.111 R)
• M29: 44,610,384 km (0.082 R)
• M30: 65,720,888 km (0.105 R)
• M31: 67,173,184 km (0.089 R)
• M32: 69,071,880 km (0.077 R)
• M33: 71,222,948 km (0.071 R)
• M34: 71,658,577 km (0.12 R)
• M35: 75,206,889 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.4

Radius: 7.8

Gravity: 14.13 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 14.57 AU - 22.45 AU

Year: 29087 Days

Day: 19.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 105,342,017 km

• M1: 161,566 km (0.092 R)
• M2: 417,827 km (0.102 R)
• M3: 2,407,329 km (0.087 R)
• M4: 3,083,063 km (0.098 R)
• M5: 19,281,520 km (0.065 R)
• M6: 24,339,873 km (0.084 R)
• M7: 28,866,704 km (0.107 R)
• M8: 32,177,904 km (0.091 R)
• M9: 37,924,706 km (0.104 R)
• M10: 38,566,780 km (0.117 R)
• M11: 48,708,618 km (0.109 R)
• M12: 49,086,951 km (0.117 R)
• M13: 50,813,610 km (0.045 R)
• M14: 53,780,584 km (0.084 R)
• M15: 64,048,683 km (0.063 R)
• M16: 65,877,966 km (0.111 R)
• M17: 71,330,658 km (0.116 R)
• M18: 72,063,389 km (0.052 R)
• M19: 72,308,729 km (0.086 R)
• M20: 72,554,518 km (0.047 R)
• M21: 73,792,441 km (0.112 R)
• M22: 77,333,273 km (0.055 R)
• M23: 78,884,752 km (0.103 R)
• M24: 79,145,352 km (0.079 R)
• M25: 85,298,911 km (0.086 R)
• M26: 89,479,274 km (0.092 R)
• M27: 89,762,762 km (0.105 R)
• M28: 98,245,858 km (0.09 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 17,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit