🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.39 AU - 3.43 AU

Year: 2080 Days

Day: 35.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,910,544 km

• M1: 73,901 km (0.098 R)

Asteroid Belt

Center: 3.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.1

Radius: 12.8

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.01 AU - 4.01 AU

Year: 2755 Days

Day: 14.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,910,544 km

• M1: 159,172 km (0.098 R)
• M2: 688,300 km (0.119 R)
• M3: 1,208,003 km (0.033 R)
• M4: 1,622,090 km (0.087 R)
• M5: 2,517,134 km (0.081 R)
• M6: 3,068,103 km (0.071 R)
• M7: 4,550,019 km (0.052 R)
• M8: 5,022,599 km (0.09 R)
• M9: 6,207,414 km (0.108 R)
• M10: 6,941,790 km (0.085 R)
• M11: 8,941,764 km (0.067 R)
• M12: 10,964,477 km (0.113 R)
• M13: 12,854,347 km (0.026 R)
• M14: 13,950,001 km (0.084 R)
• M15: 15,524,220 km (0.069 R)
• M16: 16,002,634 km (0.055 R)
• M17: 16,655,928 km (0.101 R)
• M18: 17,957,728 km (0.095 R)
• M19: 19,387,286 km (0.078 R)
• M20: 20,004,826 km (0.091 R)
• M21: 22,203,316 km (0.049 R)
• M22: 22,743,065 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.9

Radius: 10.5

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.97 AU - 4.31 AU

Year: 2910 Days

Day: 8.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,910,544 km

• M1: 130,599 km (0.115 R)
• M2: 493,224 km (0.113 R)
• M3: 871,707 km (0.102 R)
• M4: 1,199,177 km (0.1 R)
• M5: 1,645,128 km (0.104 R)
• M6: 2,343,002 km (0.071 R)
• M7: 2,860,162 km (0.052 R)
• M8: 3,433,122 km (0.069 R)
• M9: 4,954,382 km (0.071 R)
• M10: 5,331,668 km (0.084 R)
• M11: 6,913,815 km (0.097 R)
• M12: 8,255,858 km (0.063 R)
• M13: 8,787,977 km (0.108 R)
• M14: 9,192,640 km (0.098 R)
• M15: 10,769,850 km (0.105 R)
• M16: 11,535,641 km (0.118 R)
• M17: 11,887,496 km (0.102 R)
• M18: 14,101,245 km (0.105 R)
• M19: 15,650,331 km (0.094 R)
• M20: 16,027,467 km (0.075 R)
• M21: 18,005,450 km (0.094 R)
• M22: 19,083,602 km (0.116 R)
• M23: 20,975,417 km (0.076 R)
• M24: 22,851,075 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.5

Radius: 9.3

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.1 AU - 6.8 AU

Year: 5331 Days

Day: 12.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,910,544 km

• M1: 116,686 km (0.106 R)
• M2: 451,786 km (0.095 R)
• M3: 800,797 km (0.099 R)
• M4: 1,190,500 km (0.094 R)
• M5: 1,606,232 km (0.099 R)
• M6: 2,102,598 km (0.091 R)
• M7: 3,065,111 km (0.08 R)
• M8: 3,765,378 km (0.03 R)
• M9: 4,106,611 km (0.098 R)
• M10: 4,619,133 km (0.088 R)
• M11: 5,146,316 km (0.093 R)
• M12: 6,771,847 km (0.12 R)
• M13: 7,106,796 km (0.116 R)
• M14: 7,956,213 km (0.108 R)
• M15: 8,367,458 km (0.102 R)
• M16: 9,273,422 km (0.059 R)
• M17: 10,286,948 km (0.06 R)
• M18: 10,685,477 km (0.097 R)
• M19: 11,419,404 km (0.11 R)
• M20: 13,193,485 km (0.065 R)
• M21: 13,558,653 km (0.098 R)
• M22: 14,806,300 km (0.09 R)
• M23: 15,143,942 km (0.099 R)
• M24: 21,702,313 km (0.1 R)
• M25: 22,580,303 km (0.111 R)
• M26: 25,597,692 km (0.108 R)
• M27: 29,312,955 km (0.118 R)
• M28: 29,756,812 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.5

Radius: 11.5

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.63 AU - 6.99 AU

Year: 5867 Days

Day: 9.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,910,544 km

• M1: 143,165 km (0.119 R)
• M2: 594,352 km (0.119 R)
• M3: 1,803,103 km (0.032 R)
• M4: 2,217,639 km (0.102 R)
• M5: 2,645,040 km (0.078 R)
• M6: 3,689,532 km (0.115 R)
• M7: 4,510,376 km (0.102 R)
• M8: 5,043,094 km (0.104 R)
• M9: 5,560,852 km (0.108 R)
• M10: 9,733,885 km (0.109 R)
• M11: 10,279,917 km (0.093 R)
• M12: 12,136,576 km (0.081 R)
• M13: 14,048,138 km (0.087 R)
• M14: 16,385,904 km (0.096 R)
• M15: 22,609,474 km (0.114 R)
• M16: 24,553,349 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.6

Radius: 12.4

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.43 AU - 11.81 AU

Year: 12501 Days

Day: 9.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,910,544 km

• M1: 154,535 km (0.095 R)
• M2: 587,022 km (0.118 R)
• M3: 1,183,469 km (0.099 R)
• M4: 1,790,836 km (0.074 R)
• M5: 3,068,851 km (0.049 R)
• M6: 4,639,778 km (0.076 R)
• M7: 5,162,174 km (0.101 R)
• M8: 5,940,531 km (0.042 R)
• M9: 6,625,091 km (0.111 R)
• M10: 8,588,115 km (0.115 R)
• M11: 13,684,764 km (0.099 R)
• M12: 15,412,620 km (0.051 R)
• M13: 16,642,464 km (0.119 R)
• M14: 17,672,744 km (0.049 R)
• M15: 18,203,518 km (0.069 R)
• M16: 19,860,165 km (0.082 R)
• M17: 29,490,079 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.7

Radius: 10.2

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.56 AU - 10.74 AU

Year: 12560 Days

Day: 12.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,910,544 km

• M1: 126,859 km (0.112 R)
• M2: 562,338 km (0.111 R)
• M3: 1,010,683 km (0.041 R)
• M4: 1,352,963 km (0.1 R)
• M5: 1,986,361 km (0.079 R)
• M6: 2,380,252 km (0.075 R)
• M7: 2,941,244 km (0.107 R)
• M8: 3,478,001 km (0.115 R)
• M9: 4,103,320 km (0.032 R)
• M10: 6,140,693 km (0.035 R)
• M11: 6,502,720 km (0.036 R)
• M12: 7,306,210 km (0.103 R)
• M13: 7,675,568 km (0.05 R)
• M14: 8,057,341 km (0.115 R)
• M15: 8,817,897 km (0.088 R)
• M16: 9,365,275 km (0.109 R)
• M17: 10,621,449 km (0.115 R)
• M18: 21,645,615 km (0.111 R)
• M19: 30,586,930 km (0.105 R)
• M20: 34,555,313 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.6

Radius: 7.4

Gravity: 13.78 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.6 AU - 12.72 AU

Year: 15620 Days

Day: 16.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,910,544 km

• M1: 92,003 km (0.098 R)
• M2: 330,462 km (0.096 R)
• M3: 810,372 km (0.115 R)
• M4: 1,766,003 km (0.112 R)
• M5: 2,334,774 km (0.117 R)
• M6: 2,639,206 km (0.066 R)
• M7: 3,831,052 km (0.082 R)
• M8: 4,415,531 km (0.062 R)
• M9: 5,022,749 km (0.075 R)
• M10: 5,532,428 km (0.094 R)
• M11: 6,156,551 km (0.09 R)
• M12: 6,444,078 km (0.113 R)
• M13: 7,179,651 km (0.082 R)
• M14: 8,262,141 km (0.11 R)
• M15: 8,561,636 km (0.073 R)
• M16: 12,095,437 km (0.072 R)
• M17: 12,678,270 km (0.079 R)
• M18: 14,611,523 km (0.116 R)
• M19: 14,976,243 km (0.081 R)
• M20: 20,108,497 km (0.067 R)
• M21: 20,469,028 km (0.07 R)
• M22: 21,765,443 km (0.111 R)
• M23: 22,919,441 km (0.061 R)
• M24: 25,769,729 km (0.096 R)
• M25: 27,169,965 km (0.111 R)
• M26: 30,712,592 km (0.084 R)
• M27: 35,987,114 km (0.045 R)
• M28: 36,385,493 km (0.11 R)
• M29: 40,389,032 km (0.113 R)
• M30: 52,084,593 km (0.093 R)
• M31: 53,796,591 km (0.079 R)
• M32: 56,077,809 km (0.104 R)
• M33: 57,694,364 km (0.11 R)
• M34: 60,084,040 km (0.12 R)
• M35: 62,730,426 km (0.051 R)
• M36: 65,848,644 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.9

Radius: 6.1

Gravity: 17.17 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.17 AU - 13.73 AU

Year: 16233 Days

Day: 18.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,910,544 km

• M1: 78,838 km (0.109 R)
• M2: 416,181 km (0.029 R)
• M3: 674,238 km (0.101 R)
• M4: 1,061,397 km (0.073 R)
• M5: 1,278,164 km (0.064 R)
• M6: 2,019,272 km (0.119 R)
• M7: 2,504,867 km (0.119 R)
• M8: 3,166,239 km (0.08 R)
• M9: 8,900,924 km (0.117 R)
• M10: 9,265,793 km (0.061 R)
• M11: 10,193,150 km (0.115 R)
• M12: 10,534,832 km (0.055 R)
• M13: 12,747,384 km (0.102 R)
• M14: 13,617,146 km (0.04 R)
• M15: 16,308,412 km (0.108 R)
• M16: 17,901,330 km (0.119 R)
• M17: 20,933,828 km (0.105 R)
• M18: 22,619,198 km (0.09 R)
• M19: 26,257,269 km (0.113 R)
• M20: 26,470,146 km (0.087 R)
• M21: 29,802,888 km (0.081 R)
• M22: 36,619,764 km (0.069 R)
• M23: 37,018,891 km (0.074 R)
• M24: 50,059,337 km (0.115 R)
• M25: 56,704,325 km (0.103 R)
• M26: 57,417,458 km (0.043 R)
• M27: 62,198,606 km (0.119 R)
• M28: 63,338,392 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.8

Radius: 4.5

Gravity: 16.09 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 13.92 AU - 14.4 AU

Year: 22324 Days

Day: 16.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 63,910,544 km

• M1: 55,950 km (0.04 R)
• M2: 246,687 km (0.081 R)
• M3: 434,582 km (0.117 R)
• M4: 630,555 km (0.052 R)
• M5: 812,765 km (0.104 R)
• M6: 1,271,432 km (0.097 R)
• M7: 1,427,912 km (0.075 R)
• M8: 1,581,249 km (0.095 R)
• M9: 2,587,894 km (0.077 R)
• M10: 3,035,191 km (0.087 R)
• M11: 4,173,332 km (0.087 R)
• M12: 6,070,831 km (0.083 R)
• M13: 6,476,241 km (0.105 R)
• M14: 7,385,946 km (0.12 R)
• M15: 8,777,954 km (0.108 R)
• M16: 9,034,365 km (0.11 R)
• M17: 9,724,759 km (0.087 R)
• M18: 11,090,588 km (0.09 R)
• M19: 14,621,097 km (0.101 R)
• M20: 19,261,025 km (0.106 R)
• M21: 20,311,501 km (0.093 R)
• M22: 22,052,073 km (0.057 R)
• M23: 23,201,134 km (0.055 R)
• M24: 23,989,066 km (0.072 R)
• M25: 24,490,368 km (0.113 R)
• M26: 24,794,501 km (0.108 R)
• M27: 26,247,395 km (0.097 R)
• M28: 26,887,076 km (0.06 R)
• M29: 27,755,940 km (0.112 R)
• M30: 33,740,154 km (0.075 R)
• M31: 35,006,351 km (0.079 R)
• M32: 37,097,579 km (0.078 R)
• M33: 37,633,140 km (0.098 R)
• M34: 39,132,409 km (0.075 R)
• M35: 42,249,580 km (0.07 R)
• M36: 51,583,739 km (0.05 R)
• M37: 52,250,647 km (0.114 R)
• M38: 58,154,227 km (0.098 R)
• M39: 60,524,157 km (0.113 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 15,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit