🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.5

Radius: 14.3

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.76 AU - 1.2 AU

Year: 682 Days

Day: 9.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 68,532,143 km

• M1: 178,021 km (0.081 R)
• M2: 685,457 km (0.111 R)
• M3: 2,125,935 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.5

Radius: 14.1

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.86 AU - 1.32 AU

Year: 800 Days

Day: 10.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 68,532,143 km

• M1: 176,525 km (0.069 R)
• M2: 1,026,989 km (0.065 R)
• M3: 1,484,759 km (0.099 R)
• M4: 2,228,111 km (0.109 R)
• M5: 2,687,077 km (0.108 R)
• M6: 4,037,198 km (0.047 R)
• M7: 5,746,054 km (0.119 R)
• M8: 6,967,820 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.5

Radius: 8.6

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1 AU - 1.54 AU

Year: 1006 Days

Day: 10.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 68,532,143 km

• M1: 106,962 km (0.041 R)
• M2: 487,689 km (0.064 R)
• M3: 843,433 km (0.11 R)
• M4: 1,447,659 km (0.048 R)
• M5: 1,791,584 km (0.099 R)
• M6: 2,078,064 km (0.103 R)
• M7: 2,657,157 km (0.032 R)
• M8: 3,507,771 km (0.048 R)
• M9: 4,436,026 km (0.093 R)
• M10: 5,430,253 km (0.08 R)
• M11: 6,190,509 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.8

Radius: 14

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.78 AU - 2.96 AU

Year: 3418 Days

Day: 13.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,532,143 km

• M1: 174,132 km (0.11 R)
• M2: 653,443 km (0.101 R)
• M3: 1,300,903 km (0.113 R)
• M4: 1,894,657 km (0.107 R)
• M5: 2,393,267 km (0.083 R)
• M6: 3,136,619 km (0.098 R)
• M7: 5,061,943 km (0.057 R)
• M8: 7,451,620 km (0.074 R)
• M9: 8,785,285 km (0.103 R)
• M10: 10,073,173 km (0.057 R)
• M11: 10,929,321 km (0.091 R)
• M12: 13,988,149 km (0.078 R)
• M13: 16,559,138 km (0.1 R)
• M14: 17,290,971 km (0.081 R)
• M15: 19,803,916 km (0.097 R)
• M16: 21,082,230 km (0.096 R)
• M17: 21,542,542 km (0.108 R)
• M18: 23,661,895 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.5

Radius: 5.6

Gravity: 22.91 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.46 AU - 7.02 AU

Year: 9667 Days

Day: 16.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,532,143 km

• M1: 69,713 km (0.088 R)
• M2: 395,686 km (0.101 R)
• M3: 604,076 km (0.101 R)
• M4: 1,037,012 km (0.029 R)
• M5: 1,513,631 km (0.046 R)
• M6: 2,400,597 km (0.027 R)
• M7: 3,370,440 km (0.098 R)
• M8: 4,880,780 km (0.093 R)
• M9: 5,165,016 km (0.094 R)
• M10: 5,360,541 km (0.096 R)
• M11: 5,906,274 km (0.069 R)
• M12: 6,229,106 km (0.109 R)
• M13: 7,556,039 km (0.088 R)
• M14: 8,967,495 km (0.112 R)
• M15: 10,236,683 km (0.037 R)
• M16: 13,862,935 km (0.034 R)
• M17: 14,822,007 km (0.115 R)
• M18: 16,447,089 km (0.116 R)
• M19: 21,022,690 km (0.102 R)
• M20: 24,686,940 km (0.098 R)
• M21: 26,572,621 km (0.099 R)
• M22: 27,156,501 km (0.095 R)
• M23: 28,857,280 km (0.038 R)
• M24: 32,029,652 km (0.112 R)
• M25: 36,252,800 km (0.097 R)
• M26: 36,730,466 km (0.085 R)
• M27: 39,558,763 km (0.114 R)
• M28: 41,609,750 km (0.071 R)
• M29: 42,133,343 km (0.106 R)
• M30: 42,661,423 km (0.077 R)
• M31: 43,730,599 km (0.105 R)
• M32: 47,328,727 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274.5

Radius: 3.9

Gravity: 18.05 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.81 AU - 7.47 AU

Year: 12027 Days

Day: 15.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,532,143 km

• M1: 48,470 km (0.109 R)
• M2: 200,012 km (0.115 R)
• M3: 349,012 km (0.078 R)
• M4: 1,562,699 km (0.053 R)
• M5: 2,489,907 km (0.115 R)
• M6: 3,833,445 km (0.12 R)
• M7: 4,890,055 km (0.085 R)
• M8: 5,312,520 km (0.05 R)
• M9: 6,092,822 km (0.066 R)
• M10: 10,269,295 km (0.045 R)
• M11: 11,010,852 km (0.116 R)
• M12: 11,214,455 km (0.107 R)
• M13: 13,391,104 km (0.111 R)
• M14: 17,640,581 km (0.035 R)
• M15: 18,414,600 km (0.083 R)
• M16: 26,881,989 km (0.085 R)
• M17: 27,530,347 km (0.067 R)
• M18: 28,284,021 km (0.103 R)
• M19: 32,156,511 km (0.081 R)
• M20: 33,521,891 km (0.057 R)
• M21: 38,080,437 km (0.107 R)
• M22: 38,429,449 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.7

Radius: 6.1

Gravity: 13.24 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.3 AU - 9.58 AU

Year: 15727 Days

Day: 16.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,532,143 km

• M1: 75,846 km (0.083 R)
• M2: 313,408 km (0.096 R)
• M3: 960,568 km (0.106 R)
• M4: 1,610,870 km (0.073 R)
• M5: 2,237,087 km (0.063 R)
• M6: 2,896,364 km (0.049 R)
• M7: 3,543,076 km (0.111 R)
• M8: 3,929,038 km (0.068 R)
• M9: 4,983,255 km (0.052 R)
• M10: 5,503,706 km (0.109 R)
• M11: 6,775,437 km (0.045 R)
• M12: 7,413,622 km (0.085 R)
• M13: 9,058,001 km (0.085 R)
• M14: 9,517,267 km (0.049 R)
• M15: 9,726,255 km (0.114 R)
• M16: 9,991,791 km (0.109 R)
• M17: 12,479,754 km (0.062 R)
• M18: 16,226,731 km (0.075 R)
• M19: 17,210,637 km (0.06 R)
• M20: 22,088,425 km (0.062 R)
• M21: 23,867,443 km (0.095 R)
• M22: 29,662,565 km (0.105 R)
• M23: 29,997,066 km (0.088 R)
• M24: 30,334,110 km (0.069 R)
• M25: 37,356,982 km (0.058 R)
• M26: 38,667,908 km (0.07 R)
• M27: 38,933,893 km (0.081 R)
• M28: 45,685,993 km (0.111 R)
• M29: 48,252,793 km (0.116 R)
• M30: 57,386,342 km (0.04 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.7

Radius: 7.2

Gravity: 11.59 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.65 AU - 9.89 AU

Year: 18256 Days

Day: 17.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 92.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,532,143 km

• M1: 90,208 km (0.073 R)
• M2: 364,720 km (0.082 R)
• M3: 808,427 km (0.117 R)
• M4: 1,083,837 km (0.118 R)
• M5: 1,793,529 km (0.102 R)
• M6: 2,311,287 km (0.1 R)
• M7: 3,074,685 km (0.106 R)
• M8: 6,708,118 km (0.103 R)
• M9: 7,517,742 km (0.102 R)
• M10: 8,851,856 km (0.069 R)
• M11: 9,492,733 km (0.092 R)
• M12: 9,936,889 km (0.09 R)
• M13: 10,453,151 km (0.104 R)
• M14: 14,506,655 km (0.114 R)
• M15: 15,245,818 km (0.101 R)
• M16: 16,401,312 km (0.102 R)
• M17: 18,972,451 km (0.069 R)
• M18: 22,281,556 km (0.066 R)
• M19: 24,482,589 km (0.097 R)
• M20: 24,897,723 km (0.116 R)
• M21: 27,824,157 km (0.109 R)
• M22: 28,390,086 km (0.057 R)
• M23: 32,945,341 km (0.094 R)
• M24: 36,732,860 km (0.09 R)
• M25: 41,531,211 km (0.085 R)
• M26: 47,853,217 km (0.05 R)
• M27: 52,520,671 km (0.078 R)
• M28: 54,964,502 km (0.088 R)
• M29: 57,665,641 km (0.105 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 12,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit