🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.59 AU - 1.67 AU

Year: 742 Days

Day: 43.8 Hours

Environment

Temp: -29 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,991,275 km

• M1: 281,394 km (0.051 R)
• M2: 588,368 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.43 AU - 4.51 AU

Year: 2820 Days

Day: 25.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.5

Radius: 7.7

Gravity: 14.65 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 11.8 AU - 14.66 AU

Year: 17153 Days

Day: 15.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 52,991,275 km

• M1: 645,664 km (0.073 R)
• M2: 804,537 km (0.095 R)
• M3: 1,001,707 km (0.07 R)
• M4: 1,241,962 km (0.063 R)
• M5: 2,033,933 km (0.085 R)
• M6: 2,100,354 km (0.069 R)
• M7: 2,167,524 km (0.102 R)
• M8: 3,028,908 km (0.113 R)
• M9: 4,365,864 km (0.08 R)
• M10: 4,670,296 km (0.056 R)
• M11: 4,758,559 km (0.11 R)
• M12: 4,981,609 km (0.106 R)
• M13: 5,577,607 km (0.076 R)
• M14: 7,189,524 km (0.085 R)
• M15: 7,809,158 km (0.053 R)
• M16: 8,072,451 km (0.103 R)
• M17: 8,338,585 km (0.088 R)
• M18: 8,989,186 km (0.095 R)
• M19: 9,376,196 km (0.106 R)
• M20: 10,052,379 km (0.077 R)
• M21: 10,109,375 km (0.067 R)
• M22: 10,685,926 km (0.103 R)
• M23: 11,273,097 km (0.094 R)
• M24: 11,391,728 km (0.094 R)
• M25: 12,112,640 km (0.07 R)
• M26: 12,601,377 km (0.095 R)
• M27: 14,814,677 km (0.039 R)
• M28: 15,075,127 km (0.085 R)
• M29: 15,733,058 km (0.115 R)
• M30: 16,467,584 km (0.109 R)
• M31: 16,669,840 km (0.104 R)
• M32: 16,872,845 km (0.119 R)
• M33: 18,247,649 km (0.109 R)
• M34: 18,317,362 km (0.061 R)
• M35: 20,304,171 km (0.108 R)
• M36: 20,666,048 km (0.103 R)
• M37: 23,183,182 km (0.077 R)
• M38: 23,865,498 km (0.059 R)
• M39: 24,400,909 km (0.041 R)
• M40: 24,708,482 km (0.06 R)
• M41: 24,940,059 km (0.043 R)
• M42: 26,502,310 km (0.098 R)
• M43: 26,977,134 km (0.115 R)
• M44: 27,694,755 km (0.065 R)
• M45: 28,096,126 km (0.108 R)
• M46: 28,257,093 km (0.115 R)
• M47: 28,418,509 km (0.117 R)
• M48: 30,875,804 km (0.111 R)
• M49: 31,458,936 km (0.09 R)
• M50: 32,298,180 km (0.116 R)
• M51: 34,860,044 km (0.107 R)
• M52: 36,515,943 km (0.087 R)
• M53: 36,779,833 km (0.078 R)
• M54: 37,574,946 km (0.087 R)
• M55: 38,375,893 km (0.117 R)
• M56: 39,632,814 km (0.06 R)
• M57: 40,538,929 km (0.069 R)
• M58: 40,812,094 km (0.109 R)
• M59: 40,903,349 km (0.103 R)
• M60: 43,205,062 km (0.094 R)
• M61: 44,043,857 km (0.077 R)
• M62: 44,231,004 km (0.095 R)
• M63: 44,512,248 km (0.096 R)
• M64: 44,700,143 km (0.067 R)
• M65: 45,170,778 km (0.092 R)
• M66: 45,359,421 km (0.081 R)
• M67: 45,737,754 km (0.117 R)
• M68: 46,687,999 km (0.108 R)
• M69: 48,607,789 km (0.103 R)
• M70: 49,577,333 km (0.081 R)
• M71: 50,455,472 km (0.047 R)
• M72: 52,425,078 km (0.101 R)
• M73: 53,518,937 km (0.104 R)
• M74: 54,018,744 km (0.074 R)
• M75: 54,219,055 km (0.103 R)
• M76: 54,620,427 km (0.028 R)
• M77: 59,720,667 km (0.091 R)
• M78: 60,758,726 km (0.066 R)
• M79: 61,175,656 km (0.092 R)
• M80: 61,593,632 km (0.093 R)
• M81: 62,537,295 km (0.091 R)
• M82: 64,014,724 km (0.048 R)
• M83: 64,226,704 km (0.048 R)
• M84: 64,438,984 km (0.108 R)
• M85: 65,717,297 km (0.095 R)
• M86: 67,434,681 km (0.112 R)
• M87: 67,542,541 km (0.054 R)
• M88: 69,929,225 km (0.11 R)
• M89: 70,694,419 km (0.052 R)
• M90: 72,453,839 km (0.03 R)
• M91: 74,339,071 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.5

Radius: 4.4

Gravity: 13.92 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 10.67 AU - 17.19 AU

Year: 18532 Days

Day: 24.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 52,991,275 km

• M1: 560,094 km (0.091 R)
• M2: 700,567 km (0.11 R)
• M3: 1,014,124 km (0.12 R)
• M4: 1,320,500 km (0.106 R)
• M5: 1,484,011 km (0.059 R)
• M6: 1,580,352 km (0.12 R)
• M7: 1,728,753 km (0.04 R)
• M8: 1,855,762 km (0.104 R)
• M9: 1,959,732 km (0.049 R)
• M10: 2,422,289 km (0.069 R)
• M11: 2,651,323 km (0.049 R)
• M12: 2,738,987 km (0.087 R)
• M13: 2,887,389 km (0.095 R)
• M14: 3,442,696 km (0.101 R)
• M15: 3,667,392 km (0.083 R)
• M16: 3,930,086 km (0.094 R)
• M17: 5,405,869 km (0.045 R)
• M18: 6,951,663 km (0.083 R)
• M19: 8,883,870 km (0.118 R)
• M20: 9,015,366 km (0.106 R)
• M21: 9,369,015 km (0.064 R)
• M22: 10,181,332 km (0.113 R)
• M23: 12,357,233 km (0.119 R)
• M24: 12,553,057 km (0.067 R)
• M25: 12,947,696 km (0.088 R)
• M26: 13,346,374 km (0.03 R)
• M27: 13,547,284 km (0.101 R)
• M28: 14,002,959 km (0.103 R)
• M29: 14,053,822 km (0.092 R)
• M30: 14,721,627 km (0.095 R)
• M31: 15,033,389 km (0.085 R)
• M32: 16,248,124 km (0.082 R)
• M33: 16,948,691 km (0.075 R)
• M34: 17,057,299 km (0.111 R)
• M35: 17,166,206 km (0.077 R)
• M36: 17,275,263 km (0.109 R)
• M37: 17,494,125 km (0.052 R)
• M38: 18,045,393 km (0.047 R)
• M39: 18,100,894 km (0.107 R)
• M40: 18,434,796 km (0.115 R)
• M41: 18,714,544 km (0.039 R)
• M42: 18,826,742 km (0.114 R)
• M43: 18,939,240 km (0.075 R)
• M44: 20,019,337 km (0.087 R)
• M45: 20,134,228 km (0.064 R)
• M46: 20,480,098 km (0.116 R)
• M47: 20,653,781 km (0.079 R)
• M48: 20,711,676 km (0.112 R)
• M49: 21,002,494 km (0.034 R)
• M50: 21,060,837 km (0.114 R)
• M51: 21,883,027 km (0.112 R)
• M52: 22,001,359 km (0.051 R)
• M53: 23,015,483 km (0.111 R)
• M54: 23,256,335 km (0.102 R)
• M55: 23,862,207 km (0.038 R)
• M56: 24,228,123 km (0.109 R)
• M57: 24,411,829 km (0.088 R)
• M58: 26,778,019 km (0.102 R)
• M59: 27,349,034 km (0.11 R)
• M60: 27,667,977 km (0.042 R)
• M61: 27,988,266 km (0.043 R)
• M62: 29,476,914 km (0.09 R)
• M63: 30,066,479 km (0.098 R)
• M64: 30,132,153 km (0.086 R)
• M65: 30,659,934 km (0.103 R)
• M66: 31,124,136 km (0.052 R)
• M67: 31,323,700 km (0.072 R)
• M68: 31,390,420 km (0.076 R)
• M69: 32,665,742 km (0.083 R)
• M70: 33,139,818 km (0.106 R)
• M71: 34,438,028 km (0.078 R)
• M72: 36,872,734 km (0.056 R)
• M73: 36,943,045 km (0.095 R)
• M74: 37,862,024 km (0.092 R)
• M75: 38,360,036 km (0.104 R)
• M76: 38,502,602 km (0.099 R)
• M77: 39,218,578 km (0.074 R)
• M78: 39,290,385 km (0.057 R)
• M79: 40,373,324 km (0.061 R)
• M80: 40,809,102 km (0.082 R)
• M81: 41,612,293 km (0.072 R)
• M82: 43,085,832 km (0.052 R)
• M83: 43,160,033 km (0.091 R)
• M84: 43,234,233 km (0.114 R)
• M85: 43,754,535 km (0.101 R)
• M86: 44,576,426 km (0.105 R)
• M87: 45,403,552 km (0.099 R)
• M88: 46,008,077 km (0.085 R)
• M89: 46,615,444 km (0.118 R)
• M90: 50,392,641 km (0.083 R)
• M91: 51,097,098 km (0.084 R)
• M92: 51,962,372 km (0.098 R)
• M93: 52,436,447 km (0.09 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 19,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit