🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.14 AU - 2.62 AU

Year: 1580 Days

Day: 32.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,519,693 km

• M1: 1,945,969 km (0.097 R)

Asteroid Belt

Center: 2.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.7

Radius: 13.3

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.52 AU - 3.38 AU

Year: 2181 Days

Day: 5.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 32,519,693 km

• M1: 187,147 km (0.077 R)
• M2: 273,016 km (0.049 R)
• M3: 462,557 km (0.091 R)
• M4: 582,684 km (0.094 R)
• M5: 681,269 km (0.06 R)
• M6: 777,460 km (0.088 R)
• M7: 1,035,965 km (0.057 R)
• M8: 1,278,912 km (0.06 R)
• M9: 1,624,334 km (0.066 R)
• M10: 1,846,038 km (0.114 R)
• M11: 1,999,675 km (0.047 R)
• M12: 2,117,707 km (0.097 R)
• M13: 2,278,824 km (0.1 R)
• M14: 2,570,839 km (0.057 R)
• M15: 2,699,793 km (0.052 R)
• M16: 3,009,311 km (0.045 R)
• M17: 3,145,594 km (0.095 R)
• M18: 3,237,597 km (0.046 R)
• M19: 3,330,497 km (0.071 R)
• M20: 3,455,860 km (0.059 R)
• M21: 3,679,060 km (0.057 R)
• M22: 4,190,386 km (0.115 R)
• M23: 4,326,071 km (0.073 R)
• M24: 4,689,295 km (0.068 R)
• M25: 4,865,820 km (0.091 R)
• M26: 4,990,585 km (0.038 R)
• M27: 5,280,057 km (0.056 R)
• M28: 6,220,130 km (0.091 R)
• M29: 6,355,815 km (0.033 R)
• M30: 6,531,892 km (0.104 R)
• M31: 6,769,154 km (0.081 R)
• M32: 7,313,391 km (0.046 R)
• M33: 7,436,361 km (0.1 R)
• M34: 7,601,217 km (0.081 R)
• M35: 7,788,215 km (0.102 R)
• M36: 7,892,784 km (0.095 R)
• M37: 8,379,874 km (0.067 R)
• M38: 8,920,371 km (0.118 R)
• M39: 9,008,036 km (0.119 R)
• M40: 9,205,954 km (0.067 R)
• M41: 9,294,516 km (0.076 R)
• M42: 9,427,807 km (0.119 R)
• M43: 9,584,137 km (0.089 R)
• M44: 9,696,186 km (0.1 R)
• M45: 10,263,760 km (0.037 R)
• M46: 10,378,502 km (0.099 R)
• M47: 10,609,331 km (0.055 R)
• M48: 10,795,282 km (0.06 R)
• M49: 11,217,596 km (0.074 R)
• M50: 11,359,714 km (0.068 R)
• M51: 12,006,127 km (0.099 R)
• M52: 12,199,856 km (0.116 R)
• M53: 12,394,782 km (0.114 R)
• M54: 12,541,687 km (0.09 R)
• M55: 12,936,177 km (0.065 R)
• M56: 13,711,991 km (0.111 R)
• M57: 14,067,286 km (0.08 R)
• M58: 14,606,138 km (0.073 R)
• M59: 15,047,302 km (0.088 R)
• M60: 15,230,110 km (0.071 R)
• M61: 16,049,159 km (0.108 R)
• M62: 16,585,168 km (0.047 R)
• M63: 16,747,033 km (0.115 R)
• M64: 16,991,027 km (0.089 R)
• M65: 17,757,267 km (0.088 R)
• M66: 18,144,726 km (0.096 R)
• M67: 18,228,201 km (0.097 R)
• M68: 18,618,951 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.4

Radius: 13.4

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.8 AU - 3.96 AU

Year: 2675 Days

Day: 12.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 32,519,693 km

• M1: 169,644 km (0.098 R)
• M2: 263,591 km (0.098 R)
• M3: 356,791 km (0.038 R)
• M4: 447,896 km (0.104 R)
• M5: 679,025 km (0.067 R)
• M6: 792,570 km (0.067 R)
• M7: 961,914 km (0.105 R)
• M8: 1,154,746 km (0.095 R)
• M9: 1,372,261 km (0.034 R)
• M10: 1,544,598 km (0.037 R)
• M11: 1,773,782 km (0.094 R)
• M12: 1,924,277 km (0.058 R)
• M13: 2,145,233 km (0.052 R)
• M14: 2,292,737 km (0.053 R)
• M15: 2,513,543 km (0.102 R)
• M16: 2,727,020 km (0.06 R)
• M17: 2,872,728 km (0.09 R)
• M18: 3,126,595 km (0.066 R)
• M19: 3,248,667 km (0.068 R)
• M20: 3,341,268 km (0.078 R)
• M21: 3,466,183 km (0.049 R)
• M22: 3,688,485 km (0.085 R)
• M23: 3,899,418 km (0.109 R)
• M24: 4,197,866 km (0.108 R)
• M25: 4,503,943 km (0.088 R)
• M26: 4,642,321 km (0.117 R)
• M27: 4,888,110 km (0.092 R)
• M28: 5,246,547 km (0.102 R)
• M29: 5,410,805 km (0.03 R)
• M30: 5,781,659 km (0.113 R)
• M31: 5,970,301 km (0.098 R)
• M32: 6,122,742 km (0.045 R)
• M33: 6,431,362 km (0.114 R)
• M34: 6,528,900 km (0.075 R)
• M35: 6,666,380 km (0.105 R)
• M36: 6,824,505 km (0.067 R)
• M37: 6,923,988 km (0.094 R)
• M38: 7,286,314 km (0.119 R)
• M39: 7,634,279 km (0.081 R)
• M40: 8,050,609 km (0.09 R)
• M41: 8,134,833 km (0.089 R)
• M42: 8,797,103 km (0.116 R)
• M43: 9,080,142 km (0.112 R)
• M44: 9,189,797 km (0.068 R)
• M45: 9,366,023 km (0.104 R)
• M46: 9,766,946 km (0.106 R)
• M47: 9,969,501 km (0.116 R)
• M48: 10,264,658 km (0.049 R)
• M49: 10,401,839 km (0.046 R)
• M50: 11,003,372 km (0.089 R)
• M51: 11,096,871 km (0.059 R)
• M52: 11,332,039 km (0.115 R)
• M53: 11,902,904 km (0.07 R)
• M54: 14,075,514 km (0.075 R)
• M55: 14,432,305 km (0.1 R)
• M56: 14,663,284 km (0.032 R)
• M57: 14,973,251 km (0.091 R)
• M58: 15,757,443 km (0.092 R)
• M59: 16,207,882 km (0.056 R)
• M60: 16,421,209 km (0.092 R)
• M61: 16,581,877 km (0.1 R)
• M62: 16,716,216 km (0.114 R)
• M63: 17,039,945 km (0.041 R)
• M64: 18,189,605 km (0.073 R)
• M65: 18,328,133 km (0.08 R)
• M66: 18,717,835 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.1

Radius: 9.1

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.95 AU - 4.15 AU

Year: 3508 Days

Day: 5.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 32,519,693 km

• M1: 124,166 km (0.055 R)
• M2: 331,658 km (0.117 R)
• M3: 393,891 km (0.055 R)
• M4: 472,879 km (0.093 R)
• M5: 564,283 km (0.103 R)
• M6: 622,477 km (0.092 R)
• M7: 847,023 km (0.12 R)
• M8: 930,349 km (0.097 R)
• M9: 1,024,596 km (0.075 R)
• M10: 1,138,889 km (0.083 R)
• M11: 1,398,142 km (0.11 R)
• M12: 1,628,672 km (0.095 R)
• M13: 1,743,713 km (0.117 R)
• M14: 1,831,976 km (0.106 R)
• M15: 1,931,608 km (0.038 R)
• M16: 2,043,507 km (0.108 R)
• M17: 2,545,557 km (0.114 R)
• M18: 2,702,486 km (0.103 R)
• M19: 2,839,517 km (0.092 R)
• M20: 2,932,268 km (0.098 R)
• M21: 3,192,419 km (0.115 R)
• M22: 3,521,983 km (0.102 R)
• M23: 3,621,615 km (0.08 R)
• M24: 3,747,726 km (0.081 R)
• M25: 4,017,152 km (0.112 R)
• M26: 4,849,365 km (0.086 R)
• M27: 4,974,428 km (0.089 R)
• M28: 5,500,415 km (0.116 R)
• M29: 5,631,013 km (0.119 R)
• M30: 5,718,678 km (0.112 R)
• M31: 5,836,262 km (0.081 R)
• M32: 5,969,553 km (0.096 R)
• M33: 6,178,841 km (0.083 R)
• M34: 6,345,044 km (0.051 R)
• M35: 6,436,299 km (0.102 R)
• M36: 6,635,563 km (0.118 R)
• M37: 6,759,281 km (0.099 R)
• M38: 7,024,518 km (0.059 R)
• M39: 7,182,194 km (0.092 R)
• M40: 7,325,209 km (0.047 R)
• M41: 7,404,945 km (0.059 R)
• M42: 7,613,784 km (0.081 R)
• M43: 7,873,486 km (0.046 R)
• M44: 7,955,316 km (0.075 R)
• M45: 8,218,907 km (0.105 R)
• M46: 8,941,614 km (0.076 R)
• M47: 9,061,143 km (0.106 R)
• M48: 9,250,085 km (0.105 R)
• M49: 9,667,014 km (0.064 R)
• M50: 10,501,023 km (0.1 R)
• M51: 10,899,402 km (0.055 R)
• M52: 11,432,120 km (0.096 R)
• M53: 11,599,071 km (0.1 R)
• M54: 12,124,010 km (0.089 R)
• M55: 12,656,578 km (0.052 R)
• M56: 12,771,769 km (0.071 R)
• M57: 12,848,662 km (0.095 R)
• M58: 12,945,153 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.9

Radius: 8.6

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.74 AU - 4.5 AU

Year: 3600 Days

Day: 10.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 32,519,693 km

• M1: 117,285 km (0.107 R)
• M2: 227,838 km (0.05 R)
• M3: 416,480 km (0.108 R)
• M4: 482,752 km (0.07 R)
• M5: 617,839 km (0.116 R)
• M6: 776,413 km (0.043 R)
• M7: 937,530 km (0.045 R)
• M8: 1,005,148 km (0.105 R)
• M9: 1,181,823 km (0.05 R)
• M10: 1,381,387 km (0.113 R)
• M11: 1,472,342 km (0.089 R)
• M12: 1,565,243 km (0.089 R)
• M13: 1,646,474 km (0.066 R)
• M14: 1,701,526 km (0.104 R)
• M15: 1,827,488 km (0.09 R)
• M16: 2,285,257 km (0.099 R)
• M17: 2,393,566 km (0.087 R)
• M18: 2,631,427 km (0.109 R)
• M19: 3,164,145 km (0.09 R)
• M20: 3,267,816 km (0.092 R)
• M21: 3,372,534 km (0.094 R)
• M22: 3,549,658 km (0.076 R)
• M23: 3,784,527 km (0.111 R)
• M24: 4,231,525 km (0.117 R)
• M25: 4,326,819 km (0.075 R)
• M26: 4,403,563 km (0.094 R)
• M27: 5,175,338 km (0.1 R)
• M28: 5,297,709 km (0.063 R)
• M29: 5,483,211 km (0.107 R)
• M30: 5,608,125 km (0.099 R)
• M31: 5,924,375 km (0.097 R)
• M32: 6,009,795 km (0.1 R)
• M33: 6,355,217 km (0.03 R)
• M34: 6,442,582 km (0.058 R)
• M35: 6,508,405 km (0.108 R)
• M36: 6,796,231 km (0.076 R)
• M37: 6,863,102 km (0.09 R)
• M38: 6,997,889 km (0.082 R)
• M39: 7,088,097 km (0.05 R)
• M40: 7,661,057 km (0.086 R)
• M41: 8,177,618 km (0.079 R)
• M42: 8,924,560 km (0.05 R)
• M43: 9,071,764 km (0.099 R)
• M44: 9,170,200 km (0.043 R)
• M45: 9,542,848 km (0.106 R)
• M46: 9,945,715 km (0.064 R)
• M47: 10,174,899 km (0.108 R)
• M48: 10,457,190 km (0.115 R)
• M49: 10,586,443 km (0.06 R)
• M50: 10,742,174 km (0.098 R)
• M51: 10,898,654 km (0.058 R)
• M52: 11,082,360 km (0.093 R)
• M53: 11,161,348 km (0.104 R)
• M54: 11,639,163 km (0.071 R)
• M55: 12,096,633 km (0.093 R)
• M56: 12,587,464 km (0.117 R)
• M57: 12,642,366 km (0.063 R)
• M58: 13,057,052 km (0.114 R)
• M59: 13,644,971 km (0.09 R)
• M60: 14,184,421 km (0.067 R)
• M61: 14,788,647 km (0.045 R)
• M62: 14,962,929 km (0.042 R)
• M63: 15,460,192 km (0.118 R)
• M64: 16,832,752 km (0.086 R)
• M65: 17,136,436 km (0.109 R)
• M66: 17,197,322 km (0.073 R)
• M67: 17,319,394 km (0.081 R)
• M68: 18,493,438 km (0.069 R)
• M69: 19,788,806 km (0.101 R)
• M70: 20,366,703 km (0.1 R)
• M71: 20,917,522 km (0.112 R)
• M72: 20,982,747 km (0.093 R)
• M73: 21,211,183 km (0.084 R)
• M74: 21,967,849 km (0.089 R)
• M75: 22,067,182 km (0.116 R)
• M76: 22,233,086 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.2

Radius: 6.3

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 10.99 AU - 16.15 AU

Year: 21518 Days

Day: 15.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 32,519,693 km

• M1: 106,065 km (0.072 R)
• M2: 163,361 km (0.12 R)
• M3: 281,693 km (0.111 R)
• M4: 519,853 km (0.117 R)
• M5: 603,627 km (0.092 R)
• M6: 679,174 km (0.029 R)
• M7: 868,116 km (0.094 R)
• M8: 998,416 km (0.095 R)
• M9: 1,278,015 km (0.105 R)
• M10: 1,343,538 km (0.072 R)
• M11: 1,477,728 km (0.061 R)
• M12: 1,564,046 km (0.066 R)
• M13: 1,777,671 km (0.036 R)
• M14: 1,944,174 km (0.105 R)
• M15: 2,213,300 km (0.104 R)
• M16: 2,473,750 km (0.1 R)
• M17: 2,701,738 km (0.114 R)
• M18: 2,893,372 km (0.09 R)
• M19: 2,979,990 km (0.064 R)
• M20: 3,610,245 km (0.113 R)
• M21: 4,157,923 km (0.118 R)
• M22: 4,329,662 km (0.103 R)
• M23: 4,731,332 km (0.095 R)
• M24: 6,144,583 km (0.112 R)
• M25: 6,200,383 km (0.115 R)
• M26: 6,911,272 km (0.095 R)
• M27: 7,587,903 km (0.094 R)
• M28: 7,677,662 km (0.061 R)
• M29: 8,439,863 km (0.119 R)
• M30: 9,098,542 km (0.085 R)
• M31: 9,162,122 km (0.1 R)
• M32: 9,936,739 km (0.104 R)
• M33: 10,133,760 km (0.119 R)
• M34: 10,631,771 km (0.074 R)
• M35: 10,900,598 km (0.109 R)
• M36: 11,103,752 km (0.074 R)
• M37: 11,582,466 km (0.118 R)
• M38: 11,859,222 km (0.049 R)
• M39: 11,928,635 km (0.033 R)
• M40: 12,243,090 km (0.12 R)
• M41: 12,419,017 km (0.056 R)
• M42: 13,023,243 km (0.076 R)
• M43: 13,130,804 km (0.11 R)
• M44: 13,238,813 km (0.059 R)
• M45: 14,631,121 km (0.045 R)
• M46: 15,382,401 km (0.102 R)
• M47: 15,915,867 km (0.094 R)
• M48: 16,532,809 km (0.058 R)
• M49: 16,727,286 km (0.074 R)
• M50: 16,922,511 km (0.088 R)
• M51: 17,591,662 km (0.098 R)
• M52: 18,470,550 km (0.099 R)
• M53: 18,591,575 km (0.108 R)
• M54: 19,159,448 km (0.046 R)
• M55: 20,187,784 km (0.093 R)
• M56: 20,478,901 km (0.099 R)
• M57: 20,813,402 km (0.063 R)
• M58: 20,939,214 km (0.09 R)
• M59: 20,981,251 km (0.058 R)
• M60: 21,023,288 km (0.095 R)
• M61: 21,445,304 km (0.103 R)
• M62: 22,297,712 km (0.076 R)
• M63: 22,684,872 km (0.108 R)
• M64: 22,987,508 km (0.044 R)
• M65: 23,335,024 km (0.054 R)
• M66: 23,422,239 km (0.088 R)
• M67: 23,947,478 km (0.1 R)
• M68: 24,035,291 km (0.115 R)
• M69: 24,211,518 km (0.096 R)
• M70: 24,520,737 km (0.108 R)
• M71: 24,875,882 km (0.111 R)
• M72: 24,964,893 km (0.1 R)
• M73: 25,366,862 km (0.052 R)
• M74: 26,313,218 km (0.072 R)
• M75: 27,041,909 km (0.081 R)
• M76: 27,179,240 km (0.117 R)
• M77: 27,638,805 km (0.116 R)
• M78: 28,379,614 km (0.045 R)
• M79: 28,472,664 km (0.082 R)
• M80: 29,267,627 km (0.078 R)
• M81: 31,695,899 km (0.117 R)
• M82: 32,179,699 km (0.033 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: 437 - 18,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit