🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.5

Radius: 11

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.62 AU - 1 AU

Year: 464 Days

Day: 12.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 80,269,629 km

• M1: 136,732 km (0.03 R)
• M2: 829,221 km (0.094 R)
• M3: 1,202,617 km (0.078 R)
• M4: 1,572,423 km (0.025 R)
• M5: 2,118,156 km (0.096 R)
• M6: 2,627,238 km (0.099 R)
• M7: 3,039,829 km (0.039 R)
• M8: 3,531,557 km (0.106 R)
• M9: 3,918,567 km (0.072 R)
• M10: 4,347,913 km (0.1 R)
• M11: 5,035,464 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.9

Radius: 13.2

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.63 AU - 0.99 AU

Year: 464 Days

Day: 14 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 80,269,629 km

• M1: 164,109 km (0.074 R)
• M2: 758,611 km (0.119 R)
• M3: 1,245,851 km (0.085 R)
• M4: 1,793,828 km (0.084 R)
• M5: 2,310,390 km (0.057 R)
• M6: 2,827,400 km (0.06 R)
• M7: 3,731,420 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.5

Radius: 13.9

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.66 AU - 1.08 AU

Year: 516 Days

Day: 10.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 80,269,629 km

• M1: 172,935 km (0.109 R)
• M2: 609,013 km (0.078 R)
• M3: 1,058,255 km (0.09 R)
• M4: 1,498,223 km (0.098 R)
• M5: 2,570,839 km (0.081 R)
• M6: 3,263,926 km (0.096 R)
• M7: 3,879,671 km (0.026 R)
• M8: 4,370,352 km (0.1 R)
• M9: 4,810,768 km (0.093 R)
• M10: 5,297,261 km (0.117 R)
• M11: 6,008,898 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.7

Radius: 14.3

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.94 AU - 0.96 AU

Year: 589 Days

Day: 9.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 80,269,629 km

• M1: 179,218 km (0.098 R)
• M2: 887,564 km (0.071 R)
• M3: 1,911,262 km (0.119 R)
• M4: 2,409,124 km (0.079 R)
• M5: 3,113,431 km (0.099 R)
• M6: 3,785,873 km (0.117 R)
• M7: 4,582,482 km (0.116 R)
• M8: 5,521,209 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.3

Radius: 9.6

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.7 AU - 2.84 AU

Year: 2175 Days

Day: 12.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 80,269,629 km

• M1: 119,379 km (0.111 R)
• M2: 505,342 km (0.107 R)
• M3: 913,893 km (0.085 R)
• M4: 1,691,952 km (0.087 R)
• M5: 2,122,794 km (0.088 R)
• M6: 3,223,535 km (0.058 R)
• M7: 3,599,026 km (0.08 R)
• M8: 4,003,688 km (0.071 R)
• M9: 6,689,568 km (0.098 R)
• M10: 7,833,244 km (0.066 R)
• M11: 8,325,421 km (0.092 R)
• M12: 8,675,779 km (0.067 R)
• M13: 9,135,792 km (0.094 R)
• M14: 11,294,340 km (0.054 R)
• M15: 11,963,043 km (0.028 R)
• M16: 12,533,459 km (0.098 R)
• M17: 13,250,332 km (0.117 R)
• M18: 15,138,407 km (0.082 R)
• M19: 15,469,766 km (0.116 R)
• M20: 16,492,716 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.9

Radius: 12.6

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.34 AU - 5.04 AU

Year: 5453 Days

Day: 7.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,269,629 km

• M1: 156,779 km (0.057 R)
• M2: 563,086 km (0.066 R)
• M3: 985,401 km (0.044 R)
• M4: 1,534,126 km (0.063 R)
• M5: 3,184,789 km (0.061 R)
• M6: 3,576,586 km (0.049 R)
• M7: 4,359,581 km (0.114 R)
• M8: 4,766,039 km (0.063 R)
• M9: 7,022,423 km (0.054 R)
• M10: 8,212,325 km (0.095 R)
• M11: 10,578,215 km (0.118 R)
• M12: 11,844,411 km (0.094 R)
• M13: 12,845,670 km (0.093 R)
• M14: 14,120,693 km (0.084 R)
• M15: 16,736,411 km (0.082 R)
• M16: 19,251,750 km (0.029 R)
• M17: 21,715,029 km (0.054 R)
• M18: 28,559,281 km (0.03 R)
• M19: 31,470,156 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.3

Radius: 12.8

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.38 AU - 4.92 AU

Year: 6375 Days

Day: 10.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,269,629 km

• M1: 159,172 km (0.043 R)
• M2: 1,928,317 km (0.115 R)
• M3: 2,507,859 km (0.087 R)
• M4: 3,130,635 km (0.117 R)
• M5: 3,854,688 km (0.103 R)
• M6: 5,298,906 km (0.078 R)
• M7: 6,831,985 km (0.098 R)
• M8: 8,086,214 km (0.055 R)
• M9: 9,795,070 km (0.116 R)
• M10: 10,428,468 km (0.119 R)
• M11: 13,382,577 km (0.096 R)
• M12: 14,262,661 km (0.071 R)
• M13: 15,025,311 km (0.099 R)
• M14: 15,601,712 km (0.059 R)
• M15: 16,192,922 km (0.07 R)
• M16: 19,560,520 km (0.041 R)
• M17: 21,342,380 km (0.074 R)
• M18: 22,543,801 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517

Radius: 6

Gravity: 14.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.21 AU - 6.43 AU

Year: 10102 Days

Day: 23.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 80,269,629 km

• M1: 74,649 km (0.104 R)
• M2: 282,590 km (0.113 R)
• M3: 516,711 km (0.086 R)
• M4: 768,185 km (0.089 R)
• M5: 1,258,866 km (0.055 R)
• M6: 1,566,439 km (0.074 R)
• M7: 2,087,189 km (0.12 R)
• M8: 3,097,723 km (0.107 R)
• M9: 3,888,049 km (0.065 R)
• M10: 4,233,620 km (0.028 R)
• M11: 5,757,274 km (0.089 R)
• M12: 6,100,900 km (0.079 R)
• M13: 6,679,096 km (0.102 R)
• M14: 7,532,702 km (0.104 R)
• M15: 7,777,743 km (0.059 R)
• M16: 8,413,384 km (0.078 R)
• M17: 9,175,137 km (0.113 R)
• M18: 9,549,131 km (0.085 R)
• M19: 9,836,210 km (0.096 R)
• M20: 10,178,340 km (0.077 R)
• M21: 10,579,113 km (0.105 R)
• M22: 11,147,285 km (0.099 R)
• M23: 14,863,296 km (0.119 R)
• M24: 22,448,507 km (0.118 R)
• M25: 24,171,126 km (0.055 R)
• M26: 27,012,140 km (0.088 R)
• M27: 28,365,252 km (0.089 R)
• M28: 28,859,224 km (0.104 R)
• M29: 29,864,373 km (0.111 R)
• M30: 31,205,817 km (0.115 R)
• M31: 34,453,736 km (0.053 R)
• M32: 39,369,223 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.1

Radius: 4.1

Gravity: 26.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.73 AU - 8.59 AU

Year: 12182 Days

Day: 19 Hours

Environment

Temp: -233 °C

Axial Tilt: 114 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 80,269,629 km

• M1: 51,013 km (0.095 R)
• M2: 255,513 km (0.032 R)
• M3: 451,935 km (0.12 R)
• M4: 881,131 km (0.096 R)
• M5: 1,054,815 km (0.115 R)
• M6: 1,239,119 km (0.108 R)
• M7: 1,702,424 km (0.115 R)
• M8: 2,024,508 km (0.049 R)
• M9: 2,462,830 km (0.07 R)
• M10: 2,746,318 km (0.115 R)
• M11: 3,282,476 km (0.111 R)
• M12: 3,451,223 km (0.108 R)
• M13: 4,047,071 km (0.089 R)
• M14: 4,529,524 km (0.051 R)
• M15: 4,923,565 km (0.049 R)
• M16: 5,112,956 km (0.08 R)
• M17: 5,439,379 km (0.079 R)
• M18: 6,390,372 km (0.063 R)
• M19: 6,577,968 km (0.105 R)
• M20: 7,488,271 km (0.086 R)
• M21: 8,390,197 km (0.051 R)
• M22: 10,406,925 km (0.075 R)
• M23: 10,614,418 km (0.116 R)
• M24: 11,037,630 km (0.07 R)
• M25: 15,365,646 km (0.102 R)
• M26: 15,906,891 km (0.083 R)
• M27: 17,680,224 km (0.043 R)
• M28: 18,274,427 km (0.12 R)
• M29: 18,728,756 km (0.087 R)
• M30: 23,783,219 km (0.035 R)
• M31: 24,324,614 km (0.036 R)
• M32: 24,506,824 km (0.071 R)
• M33: 28,045,562 km (0.057 R)
• M34: 29,676,029 km (0.107 R)
• M35: 32,790,058 km (0.104 R)
• M36: 33,124,110 km (0.11 R)
• M37: 35,409,517 km (0.093 R)
• M38: 41,448,334 km (0.058 R)
• M39: 45,326,958 km (0.037 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.4

Radius: 6.1

Gravity: 18.47 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 8.48 AU - 12.52 AU

Year: 21633 Days

Day: 20.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,269,629 km

• M1: 76,594 km (0.061 R)
• M2: 423,212 km (0.105 R)
• M3: 698,323 km (0.099 R)
• M4: 1,359,246 km (0.063 R)
• M5: 1,654,253 km (0.08 R)
• M6: 2,011,493 km (0.069 R)
• M7: 2,241,126 km (0.102 R)
• M8: 2,931,669 km (0.093 R)
• M9: 4,304,828 km (0.093 R)
• M10: 5,890,865 km (0.063 R)
• M11: 7,334,933 km (0.116 R)
• M12: 7,530,607 km (0.1 R)
• M13: 8,243,441 km (0.028 R)
• M14: 8,834,203 km (0.111 R)
• M15: 9,224,654 km (0.047 R)
• M16: 11,286,860 km (0.048 R)
• M17: 12,844,324 km (0.086 R)
• M18: 13,491,035 km (0.07 R)
• M19: 13,933,994 km (0.095 R)
• M20: 14,616,759 km (0.051 R)
• M21: 16,798,494 km (0.044 R)
• M22: 17,397,784 km (0.105 R)
• M23: 18,912,163 km (0.104 R)
• M24: 20,609,351 km (0.073 R)
• M25: 21,795,512 km (0.092 R)
• M26: 23,236,140 km (0.063 R)
• M27: 27,582,257 km (0.101 R)
• M28: 31,401,042 km (0.105 R)
• M29: 32,048,202 km (0.079 R)
• M30: 37,260,491 km (0.084 R)
• M31: 44,292,190 km (0.049 R)
• M32: 48,118,155 km (0.109 R)
• M33: 53,065,955 km (0.089 R)
• M34: 60,308,586 km (0.064 R)
• M35: 70,583,716 km (0.078 R)
• M36: 72,814,819 km (0.077 R)
• M37: 75,553,657 km (0.077 R)
• M38: 78,597,375 km (0.059 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: 338 - 18,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit