🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.3

Radius: 13.1

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.41 AU - 0.61 AU

Year: 247 Days

Day: 5.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 76,698,654 km

• M1: 162,912 km (0.066 R)
• M2: 604,226 km (0.03 R)
• M3: 1,089,521 km (0.076 R)
• M4: 1,550,133 km (0.114 R)
• M5: 2,008,651 km (0.109 R)
• M6: 2,632,923 km (0.06 R)
• M7: 3,112,683 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.6

Radius: 11.1

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.58 AU - 0.62 AU

Year: 315 Days

Day: 6.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 76,698,654 km

• M1: 138,079 km (0.104 R)
• M2: 521,797 km (0.093 R)
• M3: 914,791 km (0.109 R)
• M4: 1,686,267 km (0.094 R)
• M5: 2,077,466 km (0.096 R)
• M6: 2,492,301 km (0.084 R)
• M7: 2,839,667 km (0.106 R)
• M8: 3,353,685 km (0.07 R)
• M9: 3,742,340 km (0.046 R)
• M10: 4,499,455 km (0.091 R)
• M11: 4,870,607 km (0.061 R)
• M12: 5,277,813 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.2

Radius: 11.5

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.68 AU - 0.96 AU

Year: 504 Days

Day: 10.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,698,654 km

• M1: 143,315 km (0.103 R)
• M2: 510,278 km (0.035 R)
• M3: 927,058 km (0.093 R)
• M4: 1,715,140 km (0.103 R)
• M5: 2,337,168 km (0.047 R)
• M6: 3,387,494 km (0.101 R)
• M7: 3,991,122 km (0.093 R)
• M8: 4,493,621 km (0.092 R)
• M9: 5,361,438 km (0.115 R)
• M10: 5,753,085 km (0.068 R)
• M11: 6,961,238 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.6

Radius: 13.1

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.78 AU - 1.26 AU

Year: 699 Days

Day: 9.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 95.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,698,654 km

• M1: 162,912 km (0.084 R)
• M2: 637,137 km (0.099 R)
• M3: 1,069,625 km (0.042 R)
• M4: 1,482,814 km (0.102 R)
• M5: 1,907,672 km (0.083 R)
• M6: 2,501,875 km (0.057 R)
• M7: 3,771,811 km (0.115 R)
• M8: 4,317,843 km (0.092 R)
• M9: 5,058,353 km (0.1 R)
• M10: 5,741,716 km (0.053 R)
• M11: 6,151,464 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.8

Radius: 8.7

Gravity: 11.58 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.69 AU - 1.93 AU

Year: 1652 Days

Day: 6.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,698,654 km

• M1: 114,742 km (0.093 R)
• M2: 989,141 km (0.047 R)
• M3: 1,415,495 km (0.074 R)
• M4: 1,839,605 km (0.07 R)
• M5: 2,346,742 km (0.107 R)
• M6: 2,782,371 km (0.053 R)
• M7: 3,112,533 km (0.048 R)
• M8: 3,418,611 km (0.118 R)
• M9: 3,798,290 km (0.084 R)
• M10: 4,745,843 km (0.047 R)
• M11: 5,219,320 km (0.084 R)
• M12: 5,536,767 km (0.041 R)
• M13: 6,135,906 km (0.057 R)
• M14: 6,698,245 km (0.111 R)
• M15: 8,438,068 km (0.052 R)
• M16: 8,781,096 km (0.105 R)
• M17: 9,428,855 km (0.089 R)
• M18: 10,965,823 km (0.115 R)
• M19: 11,299,726 km (0.112 R)
• M20: 11,640,360 km (0.095 R)
• M21: 12,663,161 km (0.062 R)
• M22: 13,154,889 km (0.109 R)
• M23: 13,489,838 km (0.07 R)
• M24: 14,089,576 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.7

Radius: 15

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.05 AU - 2.67 AU

Year: 2459 Days

Day: 11.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 76,698,654 km

• M1: 187,446 km (0.099 R)
• M2: 676,332 km (0.082 R)
• M3: 1,378,096 km (0.106 R)
• M4: 1,935,497 km (0.064 R)
• M5: 2,484,222 km (0.109 R)
• M6: 3,293,996 km (0.079 R)
• M7: 4,370,951 km (0.106 R)
• M8: 5,765,352 km (0.062 R)
• M9: 6,840,063 km (0.036 R)
• M10: 7,580,722 km (0.073 R)
• M11: 8,193,326 km (0.08 R)
• M12: 9,029,578 km (0.099 R)
• M13: 10,728,112 km (0.066 R)
• M14: 12,792,712 km (0.116 R)
• M15: 13,452,439 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.4

Radius: 13.9

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.62 AU - 3.7 AU

Year: 3810 Days

Day: 13.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,698,654 km

• M1: 197,170 km (0.092 R)
• M2: 689,497 km (0.057 R)
• M3: 1,592,469 km (0.108 R)
• M4: 2,257,432 km (0.082 R)
• M5: 2,761,128 km (0.116 R)
• M6: 3,570,602 km (0.065 R)
• M7: 4,441,112 km (0.109 R)
• M8: 5,555,018 km (0.064 R)
• M9: 7,128,638 km (0.069 R)
• M10: 7,680,953 km (0.1 R)
• M11: 8,331,853 km (0.089 R)
• M12: 10,061,654 km (0.089 R)
• M13: 11,929,832 km (0.096 R)
• M14: 13,524,545 km (0.099 R)
• M15: 15,417,108 km (0.107 R)
• M16: 17,538,854 km (0.12 R)
• M17: 19,596,423 km (0.096 R)
• M18: 21,341,632 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.8

Radius: 7.9

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.94 AU - 8.94 AU

Year: 15175 Days

Day: 19.3 Hours

Environment

Temp: -241 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,698,654 km

• M1: 100,081 km (0.043 R)
• M2: 492,476 km (0.078 R)
• M3: 820,844 km (0.065 R)
• M4: 1,391,111 km (0.084 R)
• M5: 1,846,187 km (0.108 R)
• M6: 2,397,306 km (0.076 R)
• M7: 2,925,985 km (0.09 R)
• M8: 3,229,519 km (0.115 R)
• M9: 3,824,170 km (0.109 R)
• M10: 4,718,167 km (0.096 R)
• M11: 5,745,007 km (0.103 R)
• M12: 6,471,604 km (0.056 R)
• M13: 9,571,571 km (0.053 R)
• M14: 9,903,678 km (0.079 R)
• M15: 10,844,050 km (0.077 R)
• M16: 11,788,611 km (0.027 R)
• M17: 13,365,223 km (0.078 R)
• M18: 15,205,427 km (0.067 R)
• M19: 17,069,715 km (0.115 R)
• M20: 17,984,955 km (0.106 R)
• M21: 20,376,876 km (0.107 R)
• M22: 20,768,822 km (0.109 R)
• M23: 26,056,359 km (0.083 R)
• M24: 26,332,816 km (0.083 R)
• M25: 27,174,004 km (0.043 R)
• M26: 31,860,158 km (0.104 R)
• M27: 32,494,752 km (0.09 R)
• M28: 35,005,303 km (0.11 R)
• M29: 38,232,578 km (0.1 R)
• M30: 39,552,929 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.7

Radius: 6.4

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.38 AU - 9.52 AU

Year: 18160 Days

Day: 22.1 Hours

Environment

Temp: -241 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,698,654 km

• M1: 79,586 km (0.099 R)
• M2: 286,330 km (0.109 R)
• M3: 486,193 km (0.086 R)
• M4: 826,678 km (0.042 R)
• M5: 1,149,809 km (0.037 R)
• M6: 2,407,628 km (0.109 R)
• M7: 2,804,362 km (0.094 R)
• M8: 3,679,808 km (0.117 R)
• M9: 6,123,041 km (0.093 R)
• M10: 10,659,746 km (0.12 R)
• M11: 13,028,329 km (0.054 R)
• M12: 16,902,764 km (0.114 R)
• M13: 22,277,517 km (0.079 R)
• M14: 22,682,478 km (0.115 R)
• M15: 23,674,761 km (0.116 R)
• M16: 24,096,627 km (0.109 R)
• M17: 30,441,072 km (0.114 R)
• M18: 31,342,848 km (0.099 R)
• M19: 31,545,703 km (0.077 R)
• M20: 35,898,403 km (0.053 R)
• M21: 38,856,551 km (0.07 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.6

Radius: 7.5

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 7.52 AU - 12.54 AU

Year: 21545 Days

Day: 22 Hours

Environment

Temp: -240 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 76,698,654 km

• M1: 93,349 km (0.102 R)
• M2: 336,595 km (0.046 R)
• M3: 610,509 km (0.102 R)
• M4: 1,178,981 km (0.058 R)
• M5: 1,439,730 km (0.035 R)
• M6: 1,686,417 km (0.077 R)
• M7: 2,203,277 km (0.091 R)
• M8: 3,184,639 km (0.098 R)
• M9: 3,462,892 km (0.1 R)
• M10: 3,910,937 km (0.114 R)
• M11: 5,932,453 km (0.116 R)
• M12: 8,407,400 km (0.051 R)
• M13: 8,671,590 km (0.06 R)
• M14: 9,328,325 km (0.115 R)
• M15: 10,314,923 km (0.076 R)
• M16: 13,909,909 km (0.099 R)
• M17: 14,732,847 km (0.074 R)
• M18: 16,393,084 km (0.088 R)
• M19: 16,806,124 km (0.12 R)
• M20: 17,225,896 km (0.083 R)
• M21: 20,649,293 km (0.119 R)
• M22: 21,818,101 km (0.104 R)
• M23: 22,418,737 km (0.105 R)
• M24: 23,030,293 km (0.055 R)
• M25: 24,931,981 km (0.059 R)
• M26: 28,925,047 km (0.079 R)
• M27: 29,649,849 km (0.068 R)
• M28: 31,135,655 km (0.114 R)
• M29: 33,324,571 km (0.119 R)
• M30: 39,610,075 km (0.105 R)
• M31: 40,353,876 km (0.089 R)
• M32: 43,265,051 km (0.092 R)
• M33: 49,845,562 km (0.109 R)
• M34: 52,119,898 km (0.102 R)
• M35: 56,874,567 km (0.095 R)
• M36: 58,393,734 km (0.095 R)
• M37: 58,777,602 km (0.082 R)
• M38: 63,923,769 km (0.089 R)
• M39: 64,946,719 km (0.028 R)
• M40: 71,753,123 km (0.065 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 19,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit