🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.61 AU - 0.77 AU

Year: 250 Days

Day: 47.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.54 AU - 0.88 AU

Year: 261 Days

Day: 39.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.71 AU - 0.77 AU

Year: 278 Days

Day: 34.9 Hours

Environment

Temp: -26 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.97 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.5

Radius: 8.3

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.66 AU - 3.72 AU

Year: 2487 Days

Day: 8.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 25,238,857 km

• M1: 110,254 km (0.11 R)
• M2: 188,793 km (0.073 R)
• M3: 271,221 km (0.087 R)
• M4: 355,295 km (0.106 R)
• M5: 444,306 km (0.057 R)
• M6: 518,357 km (0.055 R)
• M7: 578,495 km (0.097 R)
• M8: 781,200 km (0.071 R)
• M9: 873,053 km (0.117 R)
• M10: 968,796 km (0.067 R)
• M11: 1,099,395 km (0.113 R)
• M12: 1,187,059 km (0.077 R)
• M13: 1,269,039 km (0.08 R)
• M14: 1,412,653 km (0.04 R)
• M15: 1,464,713 km (0.075 R)
• M16: 1,517,371 km (0.113 R)
• M17: 1,624,782 km (0.107 R)
• M18: 1,679,535 km (0.064 R)
• M19: 1,790,687 km (0.108 R)
• M20: 1,962,275 km (0.107 R)
• M21: 2,169,319 km (0.107 R)
• M22: 2,331,782 km (0.038 R)
• M23: 2,508,906 km (0.026 R)
• M24: 2,572,485 km (0.11 R)
• M25: 2,668,826 km (0.077 R)
• M26: 2,799,275 km (0.11 R)
• M27: 2,920,749 km (0.073 R)
• M28: 3,157,562 km (0.053 R)
• M29: 3,260,934 km (0.055 R)
• M30: 3,353,835 km (0.071 R)
• M31: 3,412,327 km (0.096 R)
• M32: 3,471,119 km (0.082 R)
• M33: 3,734,112 km (0.103 R)
• M34: 3,904,953 km (0.103 R)
• M35: 4,216,266 km (0.11 R)
• M36: 4,368,557 km (0.113 R)
• M37: 4,522,792 km (0.111 R)
• M38: 4,600,434 km (0.052 R)
• M39: 4,718,018 km (0.102 R)
• M40: 4,849,664 km (0.097 R)
• M41: 5,157,237 km (0.107 R)
• M42: 5,238,618 km (0.103 R)
• M43: 5,540,357 km (0.106 R)
• M44: 5,693,396 km (0.115 R)
• M45: 6,146,528 km (0.092 R)
• M46: 6,218,335 km (0.079 R)
• M47: 6,333,974 km (0.107 R)
• M48: 6,537,876 km (0.097 R)
• M49: 6,877,613 km (0.091 R)
• M50: 7,651,632 km (0.104 R)
• M51: 7,837,732 km (0.029 R)
• M52: 7,962,646 km (0.051 R)
• M53: 8,230,276 km (0.071 R)
• M54: 8,325,421 km (0.072 R)
• M55: 8,453,028 km (0.076 R)
• M56: 8,742,200 km (0.118 R)
• M57: 9,018,208 km (0.057 R)
• M58: 9,629,166 km (0.108 R)
• M59: 9,696,036 km (0.025 R)
• M60: 10,066,441 km (0.086 R)
• M61: 10,185,371 km (0.103 R)
• M62: 10,372,967 km (0.1 R)
• M63: 10,458,686 km (0.037 R)
• M64: 10,596,316 km (0.113 R)
• M65: 10,682,634 km (0.113 R)
• M66: 10,925,581 km (0.098 R)
• M67: 11,293,442 km (0.107 R)
• M68: 11,576,482 km (0.117 R)
• M69: 11,647,541 km (0.102 R)
• M70: 11,879,717 km (0.076 R)
• M71: 11,951,374 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.4

Radius: 9.6

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.71 AU - 5.71 AU

Year: 5957 Days

Day: 9.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 25,238,857 km

• M1: 120,127 km (0.073 R)
• M2: 249,529 km (0.05 R)
• M3: 513,719 km (0.108 R)
• M4: 595,848 km (0.046 R)
• M5: 663,167 km (0.108 R)
• M6: 827,725 km (0.065 R)
• M7: 915,240 km (0.107 R)
• M8: 983,157 km (0.084 R)
• M9: 1,136,495 km (0.04 R)
• M10: 1,222,364 km (0.061 R)
• M11: 1,533,977 km (0.092 R)
• M12: 1,643,482 km (0.115 R)
• M13: 1,769,892 km (0.027 R)
• M14: 1,943,576 km (0.077 R)
• M15: 2,122,794 km (0.084 R)
• M16: 2,354,820 km (0.084 R)
• M17: 2,418,100 km (0.111 R)
• M18: 2,481,829 km (0.084 R)
• M19: 2,843,257 km (0.099 R)
• M20: 2,944,834 km (0.083 R)
• M21: 3,291,901 km (0.103 R)
• M22: 3,416,666 km (0.07 R)
• M23: 3,488,622 km (0.035 R)
• M24: 3,652,282 km (0.109 R)
• M25: 3,968,532 km (0.098 R)
• M26: 4,139,672 km (0.087 R)
• M27: 4,216,416 km (0.077 R)
• M28: 4,727,442 km (0.049 R)
• M29: 5,010,781 km (0.118 R)
• M30: 5,072,116 km (0.086 R)
• M31: 5,154,544 km (0.105 R)
• M32: 5,216,478 km (0.049 R)
• M33: 5,425,167 km (0.118 R)
• M34: 5,551,577 km (0.07 R)
• M35: 5,829,081 km (0.096 R)
• M36: 6,132,914 km (0.12 R)
• M37: 6,531,293 km (0.091 R)
• M38: 6,756,289 km (0.115 R)
• M39: 6,915,311 km (0.07 R)
• M40: 6,983,827 km (0.052 R)
• M41: 7,052,492 km (0.059 R)
• M42: 7,121,607 km (0.056 R)
• M43: 7,283,472 km (0.068 R)
• M44: 7,376,372 km (0.081 R)
• M45: 7,446,533 km (0.09 R)
• M46: 7,752,610 km (0.091 R)
• M47: 7,895,177 km (0.118 R)
• M48: 8,134,983 km (0.064 R)
• M49: 8,967,944 km (0.093 R)
• M50: 9,142,973 km (0.104 R)
• M51: 10,215,889 km (0.105 R)
• M52: 10,320,159 km (0.047 R)
• M53: 10,529,745 km (0.071 R)
• M54: 10,740,678 km (0.111 R)
• M55: 10,873,372 km (0.105 R)
• M56: 11,113,327 km (0.068 R)
• M57: 11,816,736 km (0.116 R)
• M58: 11,981,144 km (0.108 R)
• M59: 12,590,306 km (0.088 R)
• M60: 13,408,607 km (0.047 R)
• M61: 13,666,065 km (0.116 R)
• M62: 15,394,219 km (0.113 R)
• M63: 15,603,806 km (0.087 R)
• M64: 15,754,152 km (0.111 R)
• M65: 16,147,145 km (0.096 R)
• M66: 16,973,674 km (0.101 R)
• M67: 17,252,225 km (0.08 R)
• M68: 17,626,070 km (0.09 R)
• M69: 17,751,283 km (0.116 R)
• M70: 18,891,369 km (0.063 R)
• M71: 19,599,715 km (0.112 R)
• M72: 19,794,341 km (0.073 R)
• M73: 19,924,492 km (0.082 R)
• M74: 21,009,076 km (0.034 R)
• M75: 21,075,498 km (0.041 R)
• M76: 21,308,272 km (0.101 R)
• M77: 21,374,843 km (0.111 R)
• M78: 21,541,944 km (0.102 R)
• M79: 22,112,809 km (0.109 R)
• M80: 22,417,091 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.8

Radius: 10.8

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.31 AU - 6.41 AU

Year: 7002 Days

Day: 8.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 25,238,857 km

• M1: 219,011 km (0.09 R)
• M2: 296,952 km (0.06 R)
• M3: 373,695 km (0.047 R)
• M4: 487,240 km (0.054 R)
• M5: 594,203 km (0.094 R)
• M6: 732,282 km (0.082 R)
• M7: 905,815 km (0.108 R)
• M8: 1,172,249 km (0.114 R)
• M9: 1,294,321 km (0.109 R)
• M10: 1,435,092 km (0.082 R)
• M11: 1,581,249 km (0.112 R)
• M12: 1,747,752 km (0.098 R)
• M13: 2,198,042 km (0.066 R)
• M14: 2,282,415 km (0.058 R)
• M15: 2,559,320 km (0.113 R)
• M16: 2,683,935 km (0.081 R)
• M17: 2,792,394 km (0.107 R)
• M18: 2,902,498 km (0.038 R)
• M19: 3,013,948 km (0.118 R)
• M20: 3,513,456 km (0.081 R)
• M21: 3,612,639 km (0.083 R)
• M22: 3,936,070 km (0.082 R)
• M23: 4,567,672 km (0.064 R)
• M24: 4,719,663 km (0.11 R)
• M25: 4,917,581 km (0.107 R)
• M26: 5,527,791 km (0.054 R)
• M27: 5,759,967 km (0.054 R)
• M28: 5,830,278 km (0.115 R)
• M29: 5,924,375 km (0.107 R)
• M30: 6,354,319 km (0.118 R)
• M31: 6,918,453 km (0.092 R)
• M32: 7,168,730 km (0.103 R)
• M33: 7,396,568 km (0.119 R)
• M34: 7,678,410 km (0.052 R)
• M35: 7,859,573 km (0.073 R)
• M36: 8,173,429 km (0.075 R)
• M37: 8,305,375 km (0.119 R)
• M38: 8,544,881 km (0.072 R)
• M39: 8,894,641 km (0.054 R)
• M40: 9,167,058 km (0.075 R)
• M41: 9,525,196 km (0.032 R)
• M42: 10,085,140 km (0.085 R)
• M43: 10,454,946 km (0.072 R)
• M44: 10,974,201 km (0.028 R)
• M45: 11,531,602 km (0.118 R)
• M46: 12,673,782 km (0.036 R)
• M47: 13,569,724 km (0.073 R)
• M48: 14,167,666 km (0.093 R)
• M49: 14,485,861 km (0.11 R)
• M50: 14,581,753 km (0.036 R)
• M51: 14,903,089 km (0.119 R)
• M52: 15,000,029 km (0.078 R)
• M53: 15,389,432 km (0.109 R)
• M54: 15,716,603 km (0.058 R)
• M55: 15,979,895 km (0.117 R)
• M56: 16,311,105 km (0.096 R)
• M57: 17,318,497 km (0.073 R)
• M58: 17,761,306 km (0.118 R)
• M59: 18,519,169 km (0.107 R)
• M60: 18,692,852 km (0.053 R)
• M61: 19,711,165 km (0.094 R)
• M62: 19,817,529 km (0.105 R)
• M63: 19,888,439 km (0.038 R)
• M64: 20,567,314 km (0.091 R)
• M65: 20,891,642 km (0.108 R)
• M66: 22,575,067 km (0.115 R)
• M67: 22,872,318 km (0.116 R)
• M68: 23,058,866 km (0.052 R)
• M69: 23,133,516 km (0.12 R)
• M70: 23,283,113 km (0.03 R)
• M71: 24,263,877 km (0.086 R)
• M72: 24,339,873 km (0.079 R)
• M73: 24,416,018 km (0.112 R)
• M74: 24,682,901 km (0.048 R)
• M75: 24,912,384 km (0.072 R)
• M76: 25,219,508 km (0.029 R)
• M77: 25,954,183 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.6

Radius: 7.9

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 11.18 AU - 15.98 AU

Year: 21847 Days

Day: 16.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 25,238,857 km

• M1: 108,758 km (0.06 R)
• M2: 198,068 km (0.105 R)
• M3: 271,520 km (0.099 R)
• M4: 645,814 km (0.106 R)
• M5: 998,416 km (0.082 R)
• M6: 2,079,859 km (0.097 R)
• M7: 2,216,592 km (0.034 R)
• M8: 2,994,501 km (0.096 R)
• M9: 4,275,208 km (0.088 R)
• M10: 4,537,752 km (0.104 R)
• M11: 5,170,701 km (0.041 R)
• M12: 5,927,666 km (0.073 R)
• M13: 5,992,292 km (0.094 R)
• M14: 6,786,358 km (0.105 R)
• M15: 7,126,992 km (0.114 R)
• M16: 7,195,807 km (0.116 R)
• M17: 8,838,242 km (0.111 R)
• M18: 9,060,694 km (0.031 R)
• M19: 9,247,542 km (0.057 R)
• M20: 10,200,929 km (0.03 R)
• M21: 11,345,353 km (0.076 R)
• M22: 11,912,478 km (0.107 R)
• M23: 12,240,547 km (0.065 R)
• M24: 13,116,143 km (0.118 R)
• M25: 13,285,189 km (0.108 R)
• M26: 16,631,842 km (0.098 R)
• M27: 16,906,654 km (0.114 R)
• M28: 18,020,859 km (0.097 R)
• M29: 18,634,210 km (0.081 R)
• M30: 18,824,349 km (0.062 R)
• M31: 20,466,185 km (0.075 R)
• M32: 22,405,123 km (0.108 R)
• M33: 23,730,112 km (0.109 R)
• M34: 25,237,759 km (0.116 R)
• M35: 27,313,579 km (0.037 R)
• M36: 27,421,439 km (0.076 R)
• M37: 27,475,444 km (0.098 R)
• M38: 28,453,814 km (0.031 R)
• M39: 29,665,108 km (0.074 R)
• M40: 30,500,463 km (0.057 R)
• M41: 30,612,511 km (0.037 R)
• M42: 34,325,531 km (0.101 R)
• M43: 34,616,947 km (0.117 R)
• M44: 34,850,769 km (0.033 R)
• M45: 34,967,754 km (0.114 R)
• M46: 35,437,492 km (0.081 R)
• M47: 37,696,569 km (0.104 R)
• M48: 40,431,368 km (0.041 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.2

Radius: 4

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 13.02 AU - 17.9 AU

Year: 26537 Days

Day: 22.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 69.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 25,238,857 km

• M1: 64,477 km (0.097 R)
• M2: 221,854 km (0.093 R)
• M3: 357,090 km (0.073 R)
• M4: 467,194 km (0.075 R)
• M5: 526,285 km (0.104 R)
• M6: 943,813 km (0.114 R)
• M7: 1,070,822 km (0.101 R)
• M8: 3,408,438 km (0.086 R)
• M9: 3,761,788 km (0.091 R)
• M10: 4,250,973 km (0.093 R)
• M11: 5,355,155 km (0.032 R)
• M12: 5,513,280 km (0.119 R)
• M13: 5,718,827 km (0.074 R)
• M14: 6,184,675 km (0.04 R)
• M15: 7,502,034 km (0.058 R)
• M16: 8,243,890 km (0.049 R)
• M17: 9,989,697 km (0.087 R)
• M18: 10,408,272 km (0.092 R)
• M19: 10,861,105 km (0.036 R)
• M20: 11,407,137 km (0.032 R)
• M21: 11,698,105 km (0.088 R)
• M22: 12,080,028 km (0.113 R)
• M23: 13,098,042 km (0.083 R)
• M24: 13,617,296 km (0.072 R)
• M25: 14,205,515 km (0.12 R)
• M26: 15,087,544 km (0.107 R)
• M27: 16,019,538 km (0.109 R)
• M28: 19,096,916 km (0.079 R)
• M29: 19,338,367 km (0.043 R)
• M30: 19,789,405 km (0.092 R)
• M31: 22,024,247 km (0.09 R)
• M32: 22,422,626 km (0.092 R)
• M33: 22,786,748 km (0.038 R)
• M34: 23,189,615 km (0.036 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 19,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit