🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.8

Radius: 12

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.47 AU - 0.63 AU

Year: 287 Days

Day: 7.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 94,776,134 km

• M1: 149,299 km (0.096 R)
• M2: 568,771 km (0.093 R)
• M3: 974,630 km (0.113 R)
• M4: 1,358,349 km (0.114 R)
• M5: 1,800,859 km (0.1 R)
• M6: 2,417,502 km (0.097 R)
• M7: 3,171,026 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.2

Radius: 11.8

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.56 AU - 0.78 AU

Year: 385 Days

Day: 8.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 94,776,134 km

• M1: 146,756 km (0.118 R)
• M2: 559,346 km (0.071 R)
• M3: 983,756 km (0.12 R)
• M4: 1,495,380 km (0.12 R)
• M5: 2,031,090 km (0.102 R)
• M6: 2,436,501 km (0.09 R)
• M7: 2,936,457 km (0.081 R)
• M8: 3,808,911 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.7

Radius: 9.1

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.59 AU - 0.89 AU

Year: 447 Days

Day: 6.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 94,776,134 km

• M1: 113,694 km (0.092 R)
• M2: 446,998 km (0.051 R)
• M3: 795,561 km (0.061 R)
• M4: 1,260,811 km (0.043 R)
• M5: 1,766,302 km (0.086 R)
• M6: 2,084,198 km (0.081 R)
• M7: 3,023,223 km (0.105 R)
• M8: 3,359,968 km (0.053 R)
• M9: 3,852,444 km (0.1 R)
• M10: 4,407,004 km (0.098 R)
• M11: 4,810,768 km (0.101 R)
• M12: 5,606,479 km (0.037 R)
• M13: 5,973,443 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.7

Radius: 14.9

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.05 AU - 1.05 AU

Year: 756 Days

Day: 7.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 94,776,134 km

• M1: 185,801 km (0.045 R)
• M2: 660,026 km (0.086 R)
• M3: 1,163,423 km (0.077 R)
• M4: 1,892,712 km (0.094 R)
• M5: 2,846,249 km (0.108 R)
• M6: 3,520,187 km (0.103 R)
• M7: 4,252,918 km (0.116 R)
• M8: 4,813,461 km (0.078 R)
• M9: 5,625,478 km (0.116 R)
• M10: 6,222,972 km (0.117 R)
• M11: 7,165,888 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.3

Radius: 9.6

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.13 AU - 4.87 AU

Year: 5623 Days

Day: 12.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 94,776,134 km

• M1: 119,379 km (0.06 R)
• M2: 435,330 km (0.043 R)
• M3: 828,623 km (0.117 R)
• M4: 1,190,201 km (0.116 R)
• M5: 2,529,251 km (0.111 R)
• M6: 3,210,819 km (0.034 R)
• M7: 3,987,382 km (0.045 R)
• M8: 4,383,966 km (0.106 R)
• M9: 4,858,340 km (0.089 R)
• M10: 5,591,071 km (0.087 R)
• M11: 7,481,689 km (0.097 R)
• M12: 8,840,636 km (0.111 R)
• M13: 9,355,103 km (0.06 R)
• M14: 12,280,788 km (0.036 R)
• M15: 13,378,238 km (0.036 R)
• M16: 14,594,020 km (0.097 R)
• M17: 18,173,598 km (0.06 R)
• M18: 19,332,533 km (0.04 R)
• M19: 20,335,287 km (0.048 R)
• M20: 20,884,162 km (0.089 R)
• M21: 24,080,919 km (0.054 R)
• M22: 25,084,571 km (0.108 R)
• M23: 27,257,779 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.9

Radius: 10.9

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.89 AU - 5.55 AU

Year: 7208 Days

Day: 5.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 94,776,134 km

• M1: 136,433 km (0.112 R)
• M2: 556,504 km (0.101 R)
• M3: 1,146,817 km (0.092 R)
• M4: 1,540,708 km (0.084 R)
• M5: 2,101,102 km (0.075 R)
• M6: 2,610,932 km (0.097 R)
• M7: 3,521,085 km (0.11 R)
• M8: 4,100,328 km (0.091 R)
• M9: 4,878,237 km (0.106 R)
• M10: 8,490,128 km (0.026 R)
• M11: 9,001,603 km (0.05 R)
• M12: 9,825,588 km (0.116 R)
• M13: 14,285,549 km (0.101 R)
• M14: 15,356,072 km (0.107 R)
• M15: 17,007,632 km (0.032 R)
• M16: 18,377,949 km (0.098 R)
• M17: 19,350,933 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 634.3

Radius: 4.1

Gravity: 37.73 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.7 AU - 7.58 AU

Year: 12027 Days

Day: 22.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 94,776,134 km

• M1: 51,013 km (0.045 R)
• M2: 255,214 km (0.077 R)
• M3: 430,543 km (0.073 R)
• M4: 701,614 km (0.09 R)
• M5: 885,769 km (0.108 R)
• M6: 1,078,451 km (0.089 R)
• M7: 1,447,958 km (0.115 R)
• M8: 1,685,220 km (0.114 R)
• M9: 1,913,656 km (0.111 R)
• M10: 2,412,565 km (0.069 R)
• M11: 2,681,691 km (0.09 R)
• M12: 3,636,126 km (0.099 R)
• M13: 3,961,800 km (0.096 R)
• M14: 4,957,973 km (0.059 R)
• M15: 6,414,607 km (0.109 R)
• M16: 7,516,096 km (0.092 R)
• M17: 8,362,970 km (0.115 R)
• M18: 10,138,696 km (0.063 R)
• M19: 10,782,416 km (0.094 R)
• M20: 11,339,219 km (0.067 R)
• M21: 12,570,709 km (0.074 R)
• M22: 13,124,820 km (0.074 R)
• M23: 13,376,144 km (0.085 R)
• M24: 13,888,666 km (0.092 R)
• M25: 17,092,006 km (0.114 R)
• M26: 17,771,479 km (0.086 R)
• M27: 18,234,484 km (0.088 R)
• M28: 18,468,904 km (0.105 R)
• M29: 19,184,281 km (0.041 R)
• M30: 20,925,301 km (0.103 R)
• M31: 21,096,292 km (0.052 R)
• M32: 22,231,291 km (0.067 R)
• M33: 31,337,762 km (0.107 R)
• M34: 32,240,136 km (0.114 R)
• M35: 32,697,906 km (0.093 R)
• M36: 34,215,127 km (0.089 R)
• M37: 41,021,232 km (0.04 R)
• M38: 41,558,588 km (0.079 R)
• M39: 46,899,232 km (0.057 R)
• M40: 48,078,960 km (0.088 R)
• M41: 48,227,810 km (0.116 R)
• M42: 49,733,214 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.1

Radius: 7.7

Gravity: 13.36 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 8.18 AU - 9.64 AU

Year: 18695 Days

Day: 23.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 94,776,134 km

• M1: 176,675 km (0.087 R)
• M2: 941,419 km (0.084 R)
• M3: 1,203,515 km (0.107 R)
• M4: 2,571,139 km (0.113 R)
• M5: 4,247,084 km (0.086 R)
• M6: 6,591,432 km (0.067 R)
• M7: 7,469,870 km (0.099 R)
• M8: 9,012,225 km (0.086 R)
• M9: 13,703,763 km (0.066 R)
• M10: 15,519,283 km (0.097 R)
• M11: 18,181,676 km (0.057 R)
• M12: 18,712,749 km (0.106 R)
• M13: 19,345,249 km (0.034 R)
• M14: 23,861,758 km (0.084 R)
• M15: 24,391,484 km (0.099 R)
• M16: 25,805,334 km (0.095 R)
• M17: 26,702,173 km (0.057 R)
• M18: 30,127,515 km (0.116 R)
• M19: 31,626,635 km (0.119 R)
• M20: 33,569,912 km (0.057 R)
• M21: 33,834,850 km (0.085 R)
• M22: 35,180,632 km (0.094 R)
• M23: 36,143,743 km (0.111 R)
• M24: 39,138,244 km (0.09 R)
• M25: 43,382,934 km (0.078 R)
• M26: 44,490,108 km (0.109 R)
• M27: 46,431,738 km (0.103 R)
• M28: 48,260,572 km (0.108 R)
• M29: 52,952,261 km (0.083 R)
• M30: 54,581,232 km (0.103 R)
• M31: 64,447,959 km (0.106 R)
• M32: 74,310,349 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.9

Radius: 6.4

Gravity: 23.87 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 8.1 AU - 12.52 AU

Year: 23270 Days

Day: 21.1 Hours

Environment

Temp: -243 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 94,776,134 km

• M1: 79,736 km (0.112 R)
• M2: 439,070 km (0.07 R)
• M3: 1,821,952 km (0.112 R)
• M4: 2,049,042 km (0.12 R)
• M5: 2,955,605 km (0.063 R)
• M6: 3,867,554 km (0.075 R)
• M7: 4,388,154 km (0.113 R)
• M8: 4,993,876 km (0.057 R)
• M9: 5,275,719 km (0.029 R)
• M10: 5,525,846 km (0.088 R)
• M11: 5,783,753 km (0.083 R)
• M12: 6,702,134 km (0.114 R)
• M13: 8,312,406 km (0.073 R)
• M14: 9,296,909 km (0.06 R)
• M15: 10,357,109 km (0.057 R)
• M16: 11,495,549 km (0.102 R)
• M17: 13,317,950 km (0.066 R)
• M18: 13,860,991 km (0.043 R)
• M19: 14,661,938 km (0.036 R)
• M20: 19,429,622 km (0.119 R)
• M21: 20,127,646 km (0.06 R)
• M22: 23,758,236 km (0.106 R)
• M23: 24,671,681 km (0.083 R)
• M24: 28,688,533 km (0.06 R)
• M25: 33,544,779 km (0.031 R)
• M26: 37,374,186 km (0.084 R)
• M27: 39,236,081 km (0.038 R)
• M28: 40,189,767 km (0.117 R)
• M29: 40,834,085 km (0.057 R)
• M30: 41,649,094 km (0.072 R)
• M31: 45,364,657 km (0.101 R)
• M32: 47,660,834 km (0.033 R)
• M33: 50,966,499 km (0.092 R)
• M34: 58,646,554 km (0.102 R)
• M35: 65,496,641 km (0.064 R)
• M36: 82,299,922 km (0.097 R)
• M37: 85,176,988 km (0.075 R)
• M38: 89,480,321 km (0.114 R)
• M39: 92,801,394 km (0.109 R)
• M40: 93,926,369 km (0.066 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 19,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit