🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.41 AU - 0.61 AU

Year: 136 Days

Day: 15.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,339,147 km

• M1: 198,516 km (0.082 R)
• M2: 223,798 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.77 AU - 2.01 AU

Year: 969 Days

Day: 42.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.09 AU - 2.11 AU

Year: 1134 Days

Day: 19.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,339,147 km

• M1: 59,989 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.87 AU - 2.37 AU

Year: 1151 Days

Day: 36.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.17 AU - 2.21 AU

Year: 1208 Days

Day: 45.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,339,147 km

• M1: 87,216 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.38 AU - 3.14 AU

Year: 1709 Days

Day: 42.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,339,147 km

• M1: 634,145 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.6

Radius: 11.3

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.97 AU - 7.69 AU

Year: 7398 Days

Day: 9.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 81,339,147 km

• M1: 155,731 km (0.08 R)
• M2: 270,922 km (0.074 R)
• M3: 529,277 km (0.1 R)
• M4: 633,996 km (0.099 R)
• M5: 731,234 km (0.11 R)
• M6: 883,525 km (0.119 R)
• M7: 1,082,789 km (0.087 R)
• M8: 1,278,015 km (0.102 R)
• M9: 1,434,793 km (0.117 R)
• M10: 1,888,075 km (0.096 R)
• M11: 1,977,235 km (0.086 R)
• M12: 2,056,522 km (0.091 R)
• M13: 2,408,675 km (0.101 R)
• M14: 2,666,732 km (0.119 R)
• M15: 3,011,854 km (0.103 R)
• M16: 3,303,719 km (0.056 R)
• M17: 3,480,544 km (0.061 R)
• M18: 3,857,979 km (0.096 R)
• M19: 4,073,251 km (0.105 R)
• M20: 4,351,952 km (0.095 R)
• M21: 4,606,418 km (0.115 R)
• M22: 4,712,782 km (0.095 R)
• M23: 4,974,279 km (0.099 R)
• M24: 5,067,777 km (0.049 R)
• M25: 5,383,579 km (0.105 R)
• M26: 6,017,724 km (0.085 R)
• M27: 6,184,226 km (0.115 R)
• M28: 6,369,279 km (0.119 R)
• M29: 6,900,202 km (0.108 R)
• M30: 7,004,621 km (0.071 R)
• M31: 7,127,142 km (0.108 R)
• M32: 7,624,405 km (0.114 R)
• M33: 7,768,617 km (0.069 R)
• M34: 8,004,832 km (0.078 R)
• M35: 8,577,643 km (0.088 R)
• M36: 8,916,332 km (0.088 R)
• M37: 9,704,264 km (0.084 R)
• M38: 10,294,877 km (0.11 R)
• M39: 10,634,763 km (0.081 R)
• M40: 10,897,158 km (0.077 R)
• M41: 11,510,958 km (0.118 R)
• M42: 11,822,121 km (0.055 R)
• M43: 11,905,597 km (0.087 R)
• M44: 12,304,574 km (0.059 R)
• M45: 12,410,340 km (0.098 R)
• M46: 12,772,068 km (0.118 R)
• M47: 13,353,854 km (0.112 R)
• M48: 13,659,034 km (0.116 R)
• M49: 14,387,276 km (0.101 R)
• M50: 14,476,436 km (0.087 R)
• M51: 14,812,284 km (0.109 R)
• M52: 14,992,549 km (0.076 R)
• M53: 15,196,152 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.5

Radius: 12.5

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 8.72 AU - 11.02 AU

Year: 11559 Days

Day: 13.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 81,339,147 km

• M1: 160,369 km (0.073 R)
• M2: 345,421 km (0.1 R)
• M3: 467,194 km (0.12 R)
• M4: 764,445 km (0.072 R)
• M5: 1,057,956 km (0.112 R)
• M6: 1,229,694 km (0.104 R)
• M7: 1,775,428 km (0.101 R)
• M8: 1,877,752 km (0.089 R)
• M9: 2,142,391 km (0.08 R)
• M10: 2,224,221 km (0.105 R)
• M11: 2,307,248 km (0.095 R)
• M12: 2,857,020 km (0.059 R)
• M13: 3,008,413 km (0.118 R)
• M14: 3,131,532 km (0.097 R)
• M15: 3,351,142 km (0.097 R)
• M16: 3,772,559 km (0.112 R)
• M17: 3,905,701 km (0.05 R)
• M18: 4,006,680 km (0.08 R)
• M19: 4,280,145 km (0.08 R)
• M20: 4,454,127 km (0.099 R)
• M21: 4,737,465 km (0.109 R)
• M22: 4,917,581 km (0.083 R)
• M23: 5,100,091 km (0.093 R)
• M24: 5,737,228 km (0.101 R)
• M25: 6,360,004 km (0.101 R)
• M26: 6,519,026 km (0.077 R)
• M27: 7,966,835 km (0.116 R)
• M28: 8,181,657 km (0.07 R)
• M29: 8,881,925 km (0.09 R)
• M30: 10,199,732 km (0.043 R)
• M31: 10,762,968 km (0.077 R)
• M32: 11,529,657 km (0.12 R)
• M33: 13,318,399 km (0.105 R)
• M34: 14,088,978 km (0.073 R)
• M35: 14,453,548 km (0.115 R)
• M36: 15,139,005 km (0.109 R)
• M37: 15,352,033 km (0.045 R)
• M38: 16,105,557 km (0.094 R)
• M39: 17,092,006 km (0.083 R)
• M40: 17,928,856 km (0.08 R)
• M41: 19,008,205 km (0.104 R)
• M42: 20,754,909 km (0.032 R)
• M43: 20,932,482 km (0.104 R)
• M44: 21,408,203 km (0.086 R)
• M45: 21,707,399 km (0.06 R)
• M46: 21,947,803 km (0.069 R)
• M47: 22,491,890 km (0.09 R)
• M48: 24,026,316 km (0.053 R)
• M49: 24,212,715 km (0.113 R)
• M50: 24,461,945 km (0.106 R)
• M51: 24,774,903 km (0.111 R)
• M52: 25,089,059 km (0.091 R)
• M53: 25,594,401 km (0.088 R)
• M54: 27,844,801 km (0.099 R)
• M55: 27,975,400 km (0.087 R)
• M56: 28,696,761 km (0.094 R)
• M57: 29,159,019 km (0.096 R)
• M58: 30,024,143 km (0.106 R)
• M59: 30,292,073 km (0.056 R)
• M60: 30,560,751 km (0.093 R)
• M61: 30,965,263 km (0.028 R)
• M62: 31,100,500 km (0.115 R)
• M63: 31,711,457 km (0.1 R)
• M64: 34,334,507 km (0.102 R)
• M65: 34,614,703 km (0.115 R)
• M66: 35,601,152 km (0.092 R)
• M67: 36,739,891 km (0.062 R)
• M68: 37,601,874 km (0.115 R)
• M69: 37,890,597 km (0.07 R)
• M70: 38,325,179 km (0.117 R)
• M71: 38,615,848 km (0.067 R)
• M72: 39,785,703 km (0.092 R)
• M73: 41,413,179 km (0.107 R)
• M74: 43,062,345 km (0.084 R)
• M75: 43,288,986 km (0.066 R)
• M76: 44,046,999 km (0.108 R)
• M77: 44,504,020 km (0.089 R)
• M78: 44,809,499 km (0.071 R)
• M79: 45,499,444 km (0.09 R)
• M80: 46,115,638 km (0.115 R)
• M81: 46,502,199 km (0.118 R)
• M82: 46,734,524 km (0.082 R)
• M83: 50,029,118 km (0.065 R)
• M84: 50,108,555 km (0.045 R)
• M85: 52,266,953 km (0.052 R)
• M86: 52,993,101 km (0.034 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.7

Radius: 14.9

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 9.42 AU - 11.9 AU

Year: 12974 Days

Day: 13.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 81,339,147 km

• M1: 189,391 km (0.116 R)
• M2: 423,212 km (0.096 R)
• M3: 651,648 km (0.112 R)
• M4: 858,093 km (0.111 R)
• M5: 961,466 km (0.101 R)
• M6: 1,855,313 km (0.119 R)
• M7: 1,970,354 km (0.063 R)
• M8: 2,380,551 km (0.119 R)
• M9: 2,481,081 km (0.097 R)
• M10: 2,583,106 km (0.086 R)
• M11: 2,791,496 km (0.05 R)
• M12: 3,005,720 km (0.052 R)
• M13: 3,169,979 km (0.114 R)
• M14: 3,651,834 km (0.084 R)
• M15: 3,798,140 km (0.1 R)
• M16: 4,036,300 km (0.075 R)
• M17: 4,621,826 km (0.117 R)
• M18: 5,103,232 km (0.113 R)
• M19: 5,500,115 km (0.115 R)
• M20: 5,804,397 km (0.094 R)
• M21: 6,010,394 km (0.109 R)
• M22: 6,183,927 km (0.106 R)
• M23: 6,394,411 km (0.092 R)
• M24: 6,571,535 km (0.112 R)
• M25: 6,750,454 km (0.085 R)
• M26: 7,445,037 km (0.042 R)
• M27: 8,124,212 km (0.07 R)
• M28: 8,471,279 km (0.115 R)
• M29: 9,340,293 km (0.11 R)
• M30: 9,582,342 km (0.109 R)
• M31: 9,785,496 km (0.072 R)
• M32: 10,072,425 km (0.111 R)
• M33: 10,362,345 km (0.095 R)
• M34: 11,895,873 km (0.118 R)
• M35: 12,422,757 km (0.111 R)
• M36: 12,733,621 km (0.088 R)
• M37: 12,867,810 km (0.055 R)
• M38: 13,499,562 km (0.094 R)
• M39: 13,773,476 km (0.099 R)
• M40: 14,559,463 km (0.051 R)
• M41: 15,217,694 km (0.113 R)
• M42: 15,789,756 km (0.077 R)
• M43: 16,320,380 km (0.104 R)
• M44: 16,417,469 km (0.072 R)
• M45: 17,053,260 km (0.062 R)
• M46: 17,399,130 km (0.083 R)
• M47: 18,298,812 km (0.086 R)
• M48: 18,399,790 km (0.081 R)
• M49: 19,367,688 km (0.107 R)
• M50: 19,625,146 km (0.066 R)
• M51: 19,831,891 km (0.073 R)
• M52: 20,039,383 km (0.118 R)
• M53: 20,352,042 km (0.029 R)
• M54: 20,876,832 km (0.109 R)
• M55: 22,208,103 km (0.047 R)
• M56: 22,693,997 km (0.114 R)
• M57: 23,183,631 km (0.109 R)
• M58: 24,617,227 km (0.095 R)
• M59: 25,008,126 km (0.052 R)
• M60: 25,570,166 km (0.118 R)
• M61: 26,878,549 km (0.072 R)
• M62: 26,993,440 km (0.116 R)
• M63: 28,150,579 km (0.074 R)
• M64: 31,294,528 km (0.101 R)
• M65: 31,536,278 km (0.089 R)
• M66: 31,657,453 km (0.095 R)
• M67: 33,492,869 km (0.056 R)
• M68: 34,985,856 km (0.098 R)
• M69: 36,056,677 km (0.113 R)
• M70: 36,310,096 km (0.086 R)
• M71: 36,627,842 km (0.057 R)
• M72: 36,882,757 km (0.086 R)
• M73: 37,010,364 km (0.119 R)
• M74: 37,266,176 km (0.103 R)
• M75: 37,458,260 km (0.097 R)
• M76: 38,618,391 km (0.092 R)
• M77: 39,007,645 km (0.054 R)
• M78: 39,921,089 km (0.059 R)
• M79: 42,703,460 km (0.065 R)
• M80: 43,847,435 km (0.11 R)
• M81: 44,933,366 km (0.057 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.1

Radius: 7.6

Gravity: 15.43 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 11.9 AU - 15.96 AU

Year: 19381 Days

Day: 17.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,339,147 km

• M1: 107,860 km (0.061 R)
• M2: 188,194 km (0.103 R)
• M3: 537,954 km (0.081 R)
• M4: 768,933 km (0.086 R)
• M5: 1,114,055 km (0.09 R)
• M6: 1,258,866 km (0.113 R)
• M7: 1,631,514 km (0.067 R)
• M8: 1,696,889 km (0.081 R)
• M9: 1,796,670 km (0.056 R)
• M10: 2,548,998 km (0.098 R)
• M11: 2,663,740 km (0.101 R)
• M12: 3,018,287 km (0.115 R)
• M13: 3,514,054 km (0.044 R)
• M14: 3,642,110 km (0.11 R)
• M15: 4,035,253 km (0.11 R)
• M16: 4,673,587 km (0.052 R)
• M17: 5,197,030 km (0.106 R)
• M18: 5,991,395 km (0.107 R)
• M19: 6,247,357 km (0.082 R)
• M20: 7,415,866 km (0.119 R)
• M21: 7,470,469 km (0.101 R)
• M22: 7,968,929 km (0.101 R)
• M23: 9,826,486 km (0.042 R)
• M24: 10,250,147 km (0.078 R)
• M25: 12,716,866 km (0.083 R)
• M26: 13,377,640 km (0.086 R)
• M27: 14,801,363 km (0.112 R)
• M28: 14,939,442 km (0.081 R)
• M29: 15,216,946 km (0.049 R)
• M30: 15,496,095 km (0.104 R)
• M31: 15,706,580 km (0.11 R)
• M32: 16,272,508 km (0.11 R)
• M33: 17,061,637 km (0.12 R)
• M34: 17,643,423 km (0.106 R)
• M35: 18,602,495 km (0.109 R)
• M36: 19,276,284 km (0.11 R)
• M37: 21,972,038 km (0.085 R)
• M38: 22,923,181 km (0.102 R)
• M39: 23,082,951 km (0.116 R)
• M40: 23,323,505 km (0.085 R)
• M41: 23,564,657 km (0.114 R)
• M42: 23,887,638 km (0.096 R)
• M43: 24,049,802 km (0.113 R)
• M44: 24,947,539 km (0.083 R)
• M45: 27,197,192 km (0.049 R)
• M46: 27,705,825 km (0.118 R)
• M47: 27,876,217 km (0.113 R)
• M48: 28,132,179 km (0.119 R)
• M49: 29,077,787 km (0.117 R)
• M50: 29,250,722 km (0.066 R)
• M51: 31,708,914 km (0.086 R)
• M52: 31,976,246 km (0.033 R)
• M53: 34,781,655 km (0.12 R)
• M54: 37,382,563 km (0.098 R)
• M55: 38,326,526 km (0.117 R)
• M56: 38,516,365 km (0.085 R)
• M57: 39,661,238 km (0.053 R)
• M58: 41,302,476 km (0.029 R)
• M59: 41,691,730 km (0.09 R)
• M60: 45,551,355 km (0.106 R)
• M61: 47,269,187 km (0.081 R)
• M62: 48,187,120 km (0.112 R)
• M63: 49,420,255 km (0.077 R)
• M64: 49,523,478 km (0.057 R)
• M65: 51,707,756 km (0.061 R)
• M66: 51,917,492 km (0.084 R)
• M67: 52,548,197 km (0.073 R)
• M68: 52,970,063 km (0.07 R)
• M69: 54,775,560 km (0.119 R)
• M70: 54,989,185 km (0.044 R)
• M71: 58,337,485 km (0.052 R)
• M72: 58,883,667 km (0.046 R)
• M73: 59,102,678 km (0.044 R)
• M74: 60,311,728 km (0.097 R)
• M75: 62,530,863 km (0.096 R)
• M76: 63,201,809 km (0.056 R)
• M77: 67,277,454 km (0.11 R)
• M78: 68,539,611 km (0.086 R)
• M79: 68,654,652 km (0.118 R)
• M80: 68,885,182 km (0.097 R)
• M81: 71,904,366 km (0.105 R)
• M82: 72,021,352 km (0.072 R)
• M83: 72,489,892 km (0.113 R)
• M84: 72,607,177 km (0.077 R)
• M85: 73,312,381 km (0.104 R)
• M86: 73,783,764 km (0.114 R)
• M87: 75,679,169 km (0.11 R)
• M88: 76,513,477 km (0.105 R)
• M89: 78,672,922 km (0.034 R)
• M90: 78,793,498 km (0.102 R)
• M91: 79,881,074 km (0.072 R)
• M92: 80,366,220 km (0.099 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 18,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit