🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.1 AU - 1.48 AU

Year: 532 Days

Day: 26.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,872,864 km

• M1: 239,805 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.31 AU - 2.45 AU

Year: 1334 Days

Day: 26.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.7 AU - 2.9 AU

Year: 1703 Days

Day: 37 Hours

Environment

Temp: -92 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,872,864 km

• M1: 286,031 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.75 AU - 3.83 AU

Year: 2169 Days

Day: 42.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,872,864 km

• M1: 805,136 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.97 AU - 4.13 AU

Year: 2431 Days

Day: 33.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350

Radius: 11.4

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.08 AU - 7.24 AU

Year: 5556 Days

Day: 6.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 73,872,864 km

• M1: 142,567 km (0.026 R)
• M2: 237,561 km (0.11 R)
• M3: 501,602 km (0.051 R)
• M4: 713,731 km (0.091 R)
• M5: 791,373 km (0.101 R)
• M6: 884,123 km (0.067 R)
• M7: 980,913 km (0.041 R)
• M8: 1,081,443 km (0.112 R)
• M9: 1,377,048 km (0.103 R)
• M10: 1,491,042 km (0.093 R)
• M11: 1,821,204 km (0.055 R)
• M12: 2,291,839 km (0.108 R)
• M13: 2,376,811 km (0.069 R)
• M14: 2,656,110 km (0.098 R)
• M15: 2,781,623 km (0.111 R)
• M16: 3,057,332 km (0.112 R)
• M17: 3,999,050 km (0.068 R)
• M18: 4,164,356 km (0.113 R)
• M19: 4,760,803 km (0.119 R)
• M20: 5,002,553 km (0.104 R)
• M21: 5,113,704 km (0.064 R)
• M22: 6,175,550 km (0.097 R)
• M23: 7,052,941 km (0.055 R)
• M24: 7,328,800 km (0.063 R)
• M25: 7,455,359 km (0.109 R)
• M26: 8,362,072 km (0.072 R)
• M27: 8,467,838 km (0.091 R)
• M28: 8,788,127 km (0.105 R)
• M29: 8,868,760 km (0.064 R)
• M30: 8,949,693 km (0.084 R)
• M31: 9,661,330 km (0.1 R)
• M32: 9,800,306 km (0.063 R)
• M33: 9,940,031 km (0.11 R)
• M34: 10,164,876 km (0.088 R)
• M35: 10,791,691 km (0.095 R)
• M36: 11,548,806 km (0.042 R)
• M37: 12,083,020 km (0.045 R)
• M38: 12,838,340 km (0.047 R)
• M39: 13,391,702 km (0.081 R)
• M40: 13,671,301 km (0.087 R)
• M41: 14,078,506 km (0.104 R)
• M42: 14,173,052 km (0.081 R)
• M43: 14,489,751 km (0.082 R)
• M44: 14,808,843 km (0.097 R)
• M45: 14,969,361 km (0.092 R)
• M46: 15,098,016 km (0.086 R)
• M47: 15,714,658 km (0.074 R)
• M48: 15,943,842 km (0.096 R)
• M49: 17,005,987 km (0.04 R)
• M50: 17,275,113 km (0.11 R)
• M51: 17,444,009 km (0.06 R)
• M52: 18,022,355 km (0.034 R)
• M53: 18,365,682 km (0.027 R)
• M54: 19,689,473 km (0.076 R)
• M55: 20,469,776 km (0.054 R)
• M56: 20,971,677 km (0.042 R)
• M57: 21,332,806 km (0.066 R)
• M58: 21,805,086 km (0.087 R)
• M59: 21,878,090 km (0.076 R)
• M60: 22,280,957 km (0.112 R)
• M61: 22,797,220 km (0.117 R)
• M62: 22,871,270 km (0.043 R)
• M63: 22,945,471 km (0.076 R)
• M64: 23,131,272 km (0.082 R)
• M65: 23,653,967 km (0.076 R)
• M66: 23,841,712 km (0.094 R)
• M67: 24,067,455 km (0.097 R)
• M68: 24,218,399 km (0.083 R)
• M69: 24,293,946 km (0.069 R)
• M70: 24,749,173 km (0.069 R)
• M71: 25,207,241 km (0.026 R)
• M72: 25,552,663 km (0.071 R)
• M73: 25,783,791 km (0.106 R)

Asteroid Belt

Center: 8.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.8

Radius: 12.2

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.31 AU - 10.75 AU

Year: 12419 Days

Day: 8.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 71.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 73,872,864 km

• M1: 165,754 km (0.057 R)
• M2: 385,065 km (0.086 R)
• M3: 580,589 km (0.097 R)
• M4: 755,619 km (0.118 R)
• M5: 1,182,870 km (0.116 R)
• M6: 1,295,368 km (0.092 R)
• M7: 1,807,741 km (0.046 R)
• M8: 1,885,980 km (0.037 R)
• M9: 2,046,050 km (0.094 R)
• M10: 2,155,406 km (0.108 R)
• M11: 2,437,249 km (0.116 R)
• M12: 2,852,233 km (0.119 R)
• M13: 3,099,518 km (0.11 R)
• M14: 3,257,793 km (0.088 R)
• M15: 3,353,984 km (0.097 R)
• M16: 3,483,835 km (0.115 R)
• M17: 3,582,271 km (0.112 R)
• M18: 3,681,753 km (0.065 R)
• M19: 3,815,793 km (0.04 R)
• M20: 4,192,780 km (0.065 R)
• M21: 5,281,702 km (0.075 R)
• M22: 7,703,991 km (0.092 R)
• M23: 8,137,227 km (0.12 R)
• M24: 8,312,705 km (0.028 R)
• M25: 8,400,968 km (0.119 R)
• M26: 8,982,006 km (0.061 R)
• M27: 9,117,990 km (0.116 R)
• M28: 9,254,573 km (0.069 R)
• M29: 9,529,983 km (0.075 R)
• M30: 9,994,933 km (0.094 R)
• M31: 10,515,085 km (0.119 R)
• M32: 10,658,399 km (0.108 R)
• M33: 11,141,152 km (0.077 R)
• M34: 12,077,784 km (0.119 R)
• M35: 12,328,510 km (0.066 R)
• M36: 12,479,754 km (0.081 R)
• M37: 13,555,961 km (0.096 R)
• M38: 14,026,147 km (0.096 R)
• M39: 14,184,122 km (0.077 R)
• M40: 14,501,868 km (0.087 R)
• M41: 14,608,232 km (0.089 R)
• M42: 14,982,825 km (0.051 R)
• M43: 15,632,379 km (0.105 R)
• M44: 16,235,857 km (0.04 R)
• M45: 17,014,813 km (0.07 R)
• M46: 17,465,551 km (0.101 R)
• M47: 17,977,326 km (0.051 R)
• M48: 19,424,536 km (0.092 R)
• M49: 20,132,433 km (0.094 R)
• M50: 20,788,868 km (0.096 R)
• M51: 20,908,846 km (0.07 R)
• M52: 21,452,185 km (0.078 R)
• M53: 21,939,126 km (0.115 R)
• M54: 23,546,406 km (0.088 R)
• M55: 25,640,776 km (0.065 R)
• M56: 26,092,711 km (0.094 R)
• M57: 26,873,462 km (0.093 R)
• M58: 27,135,408 km (0.111 R)
• M59: 27,464,075 km (0.065 R)
• M60: 27,926,482 km (0.106 R)
• M61: 28,992,965 km (0.116 R)
• M62: 29,194,324 km (0.053 R)
• M63: 32,341,115 km (0.072 R)
• M64: 33,320,083 km (0.103 R)
• M65: 35,378,700 km (0.103 R)
• M66: 36,025,860 km (0.086 R)
• M67: 36,314,883 km (0.054 R)
• M68: 37,259,145 km (0.11 R)
• M69: 37,624,463 km (0.083 R)
• M70: 39,171,903 km (0.082 R)
• M71: 39,469,005 km (0.074 R)
• M72: 41,191,923 km (0.114 R)
• M73: 42,100,581 km (0.069 R)
• M74: 42,252,572 km (0.089 R)
• M75: 42,481,008 km (0.115 R)
• M76: 43,092,265 km (0.06 R)
• M77: 43,860,450 km (0.079 R)
• M78: 44,865,897 km (0.098 R)
• M79: 45,566,315 km (0.11 R)
• M80: 46,741,855 km (0.112 R)
• M81: 48,563,508 km (0.066 R)
• M82: 49,844,515 km (0.114 R)
• M83: 51,217,673 km (0.117 R)
• M84: 51,461,368 km (0.117 R)
• M85: 51,868,275 km (0.041 R)
• M86: 53,753,656 km (0.076 R)
• M87: 54,166,547 km (0.079 R)
• M88: 54,580,484 km (0.039 R)
• M89: 54,995,468 km (0.072 R)
• M90: 55,328,174 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.4

Radius: 5.1

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 10.76 AU - 14.58 AU

Year: 16391 Days

Day: 24.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 73,872,864 km

• M1: 265,985 km (0.107 R)
• M2: 1,281,755 km (0.113 R)
• M3: 1,367,773 km (0.082 R)
• M4: 1,455,587 km (0.088 R)
• M5: 1,621,641 km (0.099 R)
• M6: 1,777,971 km (0.098 R)
• M7: 2,021,516 km (0.11 R)
• M8: 2,397,755 km (0.081 R)
• M9: 2,539,873 km (0.032 R)
• M10: 2,795,386 km (0.066 R)
• M11: 3,039,829 km (0.025 R)
• M12: 3,350,244 km (0.119 R)
• M13: 4,384,115 km (0.115 R)
• M14: 4,470,882 km (0.116 R)
• M15: 4,623,921 km (0.103 R)
• M16: 5,093,658 km (0.096 R)
• M17: 7,685,740 km (0.086 R)
• M18: 8,267,227 km (0.11 R)
• M19: 8,509,127 km (0.101 R)
• M20: 8,917,529 km (0.097 R)
• M21: 9,082,685 km (0.068 R)
• M22: 9,193,388 km (0.081 R)
• M23: 9,866,728 km (0.114 R)
• M24: 10,468,859 km (0.105 R)
• M25: 10,876,812 km (0.083 R)
• M26: 10,964,926 km (0.082 R)
• M27: 11,379,312 km (0.088 R)
• M28: 12,406,750 km (0.05 R)
• M29: 12,745,439 km (0.119 R)
• M30: 13,118,387 km (0.119 R)
• M31: 13,526,490 km (0.119 R)
• M32: 13,843,338 km (0.11 R)
• M33: 14,873,320 km (0.116 R)
• M34: 15,331,687 km (0.119 R)
• M35: 15,961,195 km (0.081 R)
• M36: 16,531,462 km (0.071 R)
• M37: 19,268,056 km (0.105 R)
• M38: 20,018,888 km (0.114 R)
• M39: 20,560,881 km (0.111 R)
• M40: 21,881,531 km (0.096 R)
• M41: 24,758,148 km (0.027 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549.2

Radius: 4.4

Gravity: 28.37 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 11.93 AU - 18.31 AU

Year: 21368 Days

Day: 20.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 73,872,864 km

• M1: 128,505 km (0.053 R)
• M2: 190,288 km (0.067 R)
• M3: 312,211 km (0.113 R)
• M4: 517,459 km (0.113 R)
• M5: 580,141 km (0.105 R)
• M6: 1,059,303 km (0.077 R)
• M7: 1,166,863 km (0.055 R)
• M8: 1,601,296 km (0.036 R)
• M9: 1,916,498 km (0.096 R)
• M10: 2,250,401 km (0.103 R)
• M11: 2,389,078 km (0.104 R)
• M12: 2,638,458 km (0.067 R)
• M13: 3,395,722 km (0.07 R)
• M14: 3,594,837 km (0.098 R)
• M15: 3,838,981 km (0.103 R)
• M16: 4,343,125 km (0.112 R)
• M17: 4,429,294 km (0.066 R)
• M18: 5,092,461 km (0.089 R)
• M19: 5,366,375 km (0.104 R)
• M20: 6,072,028 km (0.11 R)
• M21: 6,313,629 km (0.1 R)
• M22: 7,362,459 km (0.108 R)
• M23: 7,671,977 km (0.076 R)
• M24: 7,776,097 km (0.086 R)
• M25: 8,250,323 km (0.072 R)
• M26: 8,303,579 km (0.086 R)
• M27: 8,842,581 km (0.081 R)
• M28: 8,897,184 km (0.096 R)
• M29: 9,672,250 km (0.118 R)
• M30: 9,841,146 km (0.097 R)
• M31: 9,897,694 km (0.104 R)
• M32: 10,181,781 km (0.103 R)
• M33: 10,526,454 km (0.11 R)
• M34: 10,700,137 km (0.056 R)
• M35: 11,882,260 km (0.106 R)
• M36: 12,672,735 km (0.034 R)
• M37: 13,229,688 km (0.101 R)
• M38: 13,921,428 km (0.093 R)
• M39: 15,933,071 km (0.073 R)
• M40: 16,332,796 km (0.107 R)
• M41: 18,033,425 km (0.117 R)
• M42: 20,147,392 km (0.104 R)
• M43: 20,796,647 km (0.092 R)
• M44: 21,160,320 km (0.075 R)
• M45: 21,746,594 km (0.072 R)
• M46: 24,296,938 km (0.085 R)
• M47: 24,449,977 km (0.04 R)
• M48: 24,526,571 km (0.103 R)
• M49: 24,679,909 km (0.109 R)
• M50: 25,529,475 km (0.076 R)
• M51: 25,918,878 km (0.094 R)
• M52: 26,153,448 km (0.096 R)
• M53: 26,545,843 km (0.101 R)
• M54: 27,336,617 km (0.106 R)
• M55: 28,135,021 km (0.053 R)
• M56: 28,537,140 km (0.113 R)
• M57: 29,184,450 km (0.114 R)
• M58: 30,164,466 km (0.106 R)
• M59: 30,576,010 km (0.083 R)
• M60: 31,155,253 km (0.111 R)
• M61: 31,238,279 km (0.098 R)
• M62: 32,830,150 km (0.095 R)
• M63: 33,593,249 km (0.117 R)
• M64: 33,763,641 km (0.106 R)
• M65: 34,190,893 km (0.091 R)
• M66: 34,619,939 km (0.111 R)
• M67: 35,310,034 km (0.111 R)
• M68: 36,441,144 km (0.037 R)
• M69: 37,584,221 km (0.111 R)
• M70: 38,828,127 km (0.065 R)
• M71: 41,630,395 km (0.118 R)
• M72: 43,472,543 km (0.085 R)
• M73: 43,658,343 km (0.107 R)
• M74: 47,140,533 km (0.119 R)
• M75: 47,426,863 km (0.093 R)
• M76: 47,617,900 km (0.062 R)
• M77: 49,931,580 km (0.106 R)
• M78: 50,613,298 km (0.053 R)
• M79: 53,868,099 km (0.095 R)
• M80: 54,667,400 km (0.093 R)
• M81: 55,470,442 km (0.115 R)
• M82: 57,393,522 km (0.112 R)
• M83: 57,903,202 km (0.102 R)
• M84: 61,200,489 km (0.025 R)
• M85: 61,721,089 km (0.102 R)
• M86: 63,397,184 km (0.082 R)
• M87: 63,502,351 km (0.114 R)
• M88: 65,725,974 km (0.062 R)
• M89: 66,472,916 km (0.075 R)
• M90: 67,975,028 km (0.112 R)
• M91: 68,838,507 km (0.089 R)
• M92: 69,054,826 km (0.08 R)
• M93: 69,271,444 km (0.117 R)
• M94: 69,379,902 km (0.07 R)
• M95: 72,108,268 km (0.1 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 11,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit