🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.1

Radius: 14.9

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.48 AU - 0.76 AU

Year: 326 Days

Day: 12.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 51,019,000 km

• M1: 185,352 km (0.1 R)
• M2: 813,064 km (0.098 R)
• M3: 1,326,933 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.8

Radius: 12.7

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.28 AU - 2.9 AU

Year: 2780 Days

Day: 9.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,019,000 km

• M1: 157,975 km (0.079 R)
• M2: 555,158 km (0.102 R)
• M3: 1,068,877 km (0.102 R)
• M4: 1,543,850 km (0.055 R)
• M5: 2,695,903 km (0.099 R)
• M6: 3,530,959 km (0.094 R)
• M7: 5,261,507 km (0.107 R)
• M8: 5,900,738 km (0.052 R)
• M9: 7,417,661 km (0.116 R)
• M10: 8,863,674 km (0.05 R)
• M11: 9,538,061 km (0.079 R)
• M12: 10,917,054 km (0.042 R)
• M13: 12,425,150 km (0.048 R)
• M14: 12,903,415 km (0.052 R)
• M15: 13,394,096 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.5

Radius: 12.6

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.37 AU - 4.87 AU

Year: 5577 Days

Day: 10.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,019,000 km

• M1: 156,779 km (0.058 R)
• M2: 725,699 km (0.112 R)
• M3: 1,148,463 km (0.116 R)
• M4: 1,787,246 km (0.109 R)
• M5: 2,877,964 km (0.08 R)
• M6: 3,273,501 km (0.076 R)
• M7: 4,826,027 km (0.033 R)
• M8: 5,594,512 km (0.115 R)
• M9: 6,913,666 km (0.107 R)
• M10: 7,924,050 km (0.081 R)
• M11: 8,674,133 km (0.034 R)
• M12: 9,696,635 km (0.115 R)
• M13: 10,237,281 km (0.107 R)
• M14: 13,818,056 km (0.088 R)
• M15: 14,305,296 km (0.119 R)
• M16: 15,057,774 km (0.084 R)
• M17: 15,469,766 km (0.06 R)
• M18: 17,137,932 km (0.071 R)
• M19: 20,325,264 km (0.086 R)
• M20: 22,323,593 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.8

Radius: 13.1

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.53 AU - 4.83 AU

Year: 5699 Days

Day: 9.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,019,000 km

• M1: 162,912 km (0.106 R)
• M2: 590,762 km (0.075 R)
• M3: 1,079,498 km (0.109 R)
• M4: 1,532,780 km (0.032 R)
• M5: 2,572,186 km (0.116 R)
• M6: 3,076,929 km (0.113 R)
• M7: 3,564,917 km (0.069 R)
• M8: 4,430,341 km (0.064 R)
• M9: 5,941,579 km (0.033 R)
• M10: 6,453,054 km (0.111 R)
• M11: 8,349,207 km (0.074 R)
• M12: 8,953,582 km (0.113 R)
• M13: 9,749,742 km (0.034 R)
• M14: 10,249,848 km (0.054 R)
• M15: 11,667,886 km (0.057 R)
• M16: 13,212,783 km (0.067 R)
• M17: 14,999,580 km (0.074 R)
• M18: 16,180,655 km (0.11 R)
• M19: 18,855,316 km (0.057 R)
• M20: 20,567,613 km (0.057 R)
• M21: 22,381,337 km (0.025 R)
• M22: 26,165,416 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.5

Radius: 13.7

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.42 AU - 5.28 AU

Year: 6050 Days

Day: 9.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,019,000 km

• M1: 170,542 km (0.111 R)
• M2: 693,087 km (0.093 R)
• M3: 1,275,322 km (0.113 R)
• M4: 2,085,993 km (0.105 R)
• M5: 2,719,988 km (0.104 R)
• M6: 3,435,964 km (0.026 R)
• M7: 3,875,333 km (0.087 R)
• M8: 5,011,828 km (0.06 R)
• M9: 6,026,550 km (0.114 R)
• M10: 7,210,767 km (0.033 R)
• M11: 9,853,413 km (0.075 R)
• M12: 10,555,925 km (0.057 R)
• M13: 11,191,566 km (0.089 R)
• M14: 13,365,223 km (0.113 R)
• M15: 15,744,577 km (0.061 R)
• M16: 18,047,637 km (0.099 R)
• M17: 20,793,506 km (0.045 R)
• M18: 22,906,426 km (0.101 R)
• M19: 23,641,550 km (0.119 R)
• M20: 25,073,052 km (0.094 R)
• M21: 33,315,745 km (0.108 R)
• M22: 34,259,708 km (0.115 R)
• M23: 35,654,708 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.2

Radius: 3.3

Gravity: 69.81 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.64 AU - 8.24 AU

Year: 12192 Days

Day: 18.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,019,000 km

• M1: 41,439 km (0.104 R)
• M2: 290,669 km (0.11 R)
• M3: 660,175 km (0.052 R)
• M4: 925,263 km (0.06 R)
• M5: 1,450,052 km (0.119 R)
• M6: 1,678,638 km (0.118 R)
• M7: 2,038,121 km (0.042 R)
• M8: 2,659,551 km (0.055 R)
• M9: 4,994,624 km (0.084 R)
• M10: 6,537,577 km (0.033 R)
• M11: 7,286,613 km (0.079 R)
• M12: 8,805,031 km (0.113 R)
• M13: 10,521,966 km (0.073 R)
• M14: 10,744,269 km (0.098 R)
• M15: 13,791,876 km (0.109 R)
• M16: 22,696,839 km (0.034 R)
• M17: 23,348,488 km (0.035 R)
• M18: 29,454,474 km (0.103 R)
• M19: 41,436,366 km (0.111 R)
• M20: 49,334,236 km (0.045 R)
• M21: 50,899,030 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 191.1

Radius: 4.6

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 7.15 AU - 8.41 AU

Year: 14471 Days

Day: 21.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,019,000 km

• M1: 57,745 km (0.046 R)
• M2: 363,074 km (0.061 R)
• M3: 583,132 km (0.043 R)
• M4: 1,023,100 km (0.098 R)
• M5: 1,671,906 km (0.118 R)
• M6: 2,201,183 km (0.093 R)
• M7: 2,358,410 km (0.118 R)
• M8: 2,523,267 km (0.105 R)
• M9: 4,678,823 km (0.117 R)
• M10: 5,490,840 km (0.099 R)
• M11: 8,961,960 km (0.06 R)
• M12: 10,546,351 km (0.111 R)
• M13: 11,560,774 km (0.112 R)
• M14: 12,805,877 km (0.088 R)
• M15: 14,683,031 km (0.098 R)
• M16: 15,116,865 km (0.062 R)
• M17: 16,403,257 km (0.107 R)
• M18: 21,243,197 km (0.044 R)
• M19: 21,877,941 km (0.113 R)
• M20: 22,689,060 km (0.046 R)
• M21: 23,352,228 km (0.066 R)
• M22: 29,715,672 km (0.108 R)
• M23: 34,039,499 km (0.105 R)
• M24: 34,255,220 km (0.108 R)
• M25: 35,679,990 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.6

Radius: 5.9

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 7.67 AU - 10.43 AU

Year: 18155 Days

Day: 23.8 Hours

Environment

Temp: -238 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,019,000 km

• M1: 241,900 km (0.109 R)
• M2: 462,856 km (0.101 R)
• M3: 1,000,211 km (0.092 R)
• M4: 1,576,462 km (0.073 R)
• M5: 2,696,053 km (0.1 R)
• M6: 3,095,479 km (0.082 R)
• M7: 3,584,664 km (0.057 R)
• M8: 8,503,293 km (0.028 R)
• M9: 10,013,483 km (0.106 R)
• M10: 12,097,980 km (0.099 R)
• M11: 14,324,146 km (0.101 R)
• M12: 20,384,804 km (0.104 R)
• M13: 21,824,983 km (0.05 R)
• M14: 23,604,599 km (0.101 R)
• M15: 24,064,164 km (0.112 R)
• M16: 34,086,024 km (0.113 R)
• M17: 50,107,508 km (0.053 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 11,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit