🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.96 AU - 1.02 AU

Year: 362 Days

Day: 26.4 Hours

Environment

Temp: 44 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.98 AU - 1.14 AU

Year: 401 Days

Day: 33.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.99 AU - 1.51 AU

Year: 513 Days

Day: 42.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.27 AU - 1.93 AU

Year: 743 Days

Day: 35.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,752,185 km

• M1: 876,045 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.26 AU - 4.92 AU

Year: 3610 Days

Day: 27.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,752,185 km

• M1: 3,725,286 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.5

Radius: 6.7

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 11.42 AU - 14.44 AU

Year: 17068 Days

Day: 19.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 66,752,185 km

• M1: 84,224 km (0.061 R)
• M2: 241,301 km (0.033 R)
• M3: 403,017 km (0.071 R)
• M4: 508,034 km (0.074 R)
• M5: 1,030,430 km (0.101 R)
• M6: 1,284,447 km (0.114 R)
• M7: 1,410,858 km (0.112 R)
• M8: 1,692,999 km (0.096 R)
• M9: 1,849,628 km (0.088 R)
• M10: 2,721,484 km (0.111 R)
• M11: 3,285,020 km (0.116 R)
• M12: 3,458,703 km (0.082 R)
• M13: 3,838,233 km (0.037 R)
• M14: 3,998,302 km (0.082 R)
• M15: 4,254,264 km (0.105 R)
• M16: 4,372,447 km (0.097 R)
• M17: 4,443,805 km (0.032 R)
• M18: 4,733,426 km (0.11 R)
• M19: 6,378,554 km (0.076 R)
• M20: 6,513,940 km (0.12 R)
• M21: 6,760,029 km (0.094 R)
• M22: 7,374,427 km (0.119 R)
• M23: 7,545,118 km (0.081 R)
• M24: 7,717,006 km (0.074 R)
• M25: 7,861,368 km (0.111 R)
• M26: 8,035,799 km (0.109 R)
• M27: 8,956,724 km (0.084 R)
• M28: 9,169,302 km (0.1 R)
• M29: 9,291,524 km (0.089 R)
• M30: 9,568,579 km (0.075 R)
• M31: 9,661,479 km (0.053 R)
• M32: 10,067,787 km (0.04 R)
• M33: 10,607,387 km (0.074 R)
• M34: 10,767,905 km (0.117 R)
• M35: 10,896,858 km (0.118 R)
• M36: 11,026,410 km (0.12 R)
• M37: 11,254,248 km (0.075 R)
• M38: 11,516,642 km (0.066 R)
• M39: 12,147,646 km (0.081 R)
• M40: 12,619,927 km (0.093 R)
• M41: 13,896,595 km (0.099 R)
• M42: 14,461,327 km (0.053 R)
• M43: 14,603,595 km (0.071 R)
• M44: 15,613,081 km (0.069 R)
• M45: 15,795,740 km (0.087 R)
• M46: 16,015,798 km (0.061 R)
• M47: 16,384,856 km (0.1 R)
• M48: 16,719,507 km (0.085 R)
• M49: 16,831,556 km (0.093 R)
• M50: 16,906,355 km (0.08 R)
• M51: 17,018,703 km (0.097 R)
• M52: 17,774,770 km (0.063 R)
• M53: 17,965,507 km (0.111 R)
• M54: 18,541,609 km (0.099 R)
• M55: 19,870,038 km (0.072 R)
• M56: 19,988,669 km (0.108 R)
• M57: 20,866,210 km (0.089 R)
• M58: 21,188,444 km (0.089 R)
• M59: 21,431,241 km (0.119 R)
• M60: 22,246,999 km (0.058 R)
• M61: 22,452,546 km (0.059 R)
• M62: 22,658,692 km (0.057 R)
• M63: 23,406,083 km (0.08 R)
• M64: 23,489,558 km (0.061 R)
• M65: 24,754,708 km (0.108 R)
• M66: 26,171,549 km (0.088 R)
• M67: 26,519,065 km (0.105 R)
• M68: 28,546,415 km (0.091 R)
• M69: 29,128,351 km (0.102 R)
• M70: 29,533,462 km (0.093 R)
• M71: 30,121,980 km (0.074 R)
• M72: 30,167,458 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.3

Radius: 7.2

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 18.51 AU - 20.41 AU

Year: 31513 Days

Day: 18 Hours

Environment

Temp: -208 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 66,752,185 km

• M1: 100,530 km (0.107 R)
• M2: 353,051 km (0.071 R)
• M3: 489,185 km (0.116 R)
• M4: 603,029 km (0.047 R)
• M5: 663,317 km (0.116 R)
• M6: 834,906 km (0.071 R)
• M7: 1,118,693 km (0.06 R)
• M8: 1,245,701 km (0.103 R)
• M9: 1,377,497 km (0.105 R)
• M10: 2,422,738 km (0.101 R)
• M11: 3,071,095 km (0.068 R)
• M12: 3,323,018 km (0.079 R)
• M13: 3,469,923 km (0.052 R)
• M14: 3,656,621 km (0.106 R)
• M15: 4,079,085 km (0.098 R)
• M16: 4,721,010 km (0.114 R)
• M17: 5,011,678 km (0.099 R)
• M18: 7,109,639 km (0.112 R)
• M19: 7,299,329 km (0.098 R)
• M20: 7,490,665 km (0.067 R)
• M21: 8,074,844 km (0.115 R)
• M22: 8,522,591 km (0.103 R)
• M23: 9,703,067 km (0.12 R)
• M24: 10,232,195 km (0.106 R)
• M25: 10,879,505 km (0.08 R)
• M26: 11,931,178 km (0.097 R)
• M27: 12,213,320 km (0.117 R)
• M28: 13,073,059 km (0.106 R)
• M29: 13,715,731 km (0.113 R)
• M30: 13,892,855 km (0.06 R)
• M31: 14,309,036 km (0.105 R)
• M32: 14,850,132 km (0.098 R)
• M33: 17,207,645 km (0.105 R)
• M34: 17,718,521 km (0.043 R)
• M35: 17,975,979 km (0.102 R)
• M36: 18,234,484 km (0.107 R)
• M37: 18,299,410 km (0.061 R)
• M38: 19,215,248 km (0.099 R)
• M39: 19,281,221 km (0.074 R)
• M40: 20,212,916 km (0.096 R)
• M41: 21,844,131 km (0.085 R)
• M42: 22,466,608 km (0.117 R)
• M43: 23,729,065 km (0.069 R)
• M44: 24,012,702 km (0.091 R)
• M45: 25,520,350 km (0.088 R)
• M46: 25,665,609 km (0.048 R)
• M47: 25,738,314 km (0.113 R)
• M48: 27,577,769 km (0.11 R)
• M49: 28,400,557 km (0.086 R)
• M50: 29,231,274 km (0.117 R)
• M51: 30,146,813 km (0.109 R)
• M52: 30,762,259 km (0.048 R)
• M53: 32,397,513 km (0.116 R)
• M54: 32,791,105 km (0.07 R)
• M55: 33,027,919 km (0.082 R)
• M56: 33,424,054 km (0.071 R)
• M57: 35,104,487 km (0.119 R)
• M58: 36,077,172 km (0.1 R)
• M59: 37,140,813 km (0.118 R)
• M60: 39,970,905 km (0.112 R)
• M61: 41,497,103 km (0.101 R)
• M62: 41,582,374 km (0.05 R)
• M63: 42,697,327 km (0.118 R)
• M64: 43,042,299 km (0.102 R)
• M65: 43,388,170 km (0.059 R)
• M66: 45,659,065 km (0.112 R)
• M67: 47,075,757 km (0.079 R)
• M68: 47,432,099 km (0.117 R)
• M69: 48,327,143 km (0.104 R)
• M70: 48,506,661 km (0.112 R)
• M71: 49,408,287 km (0.093 R)
• M72: 49,861,270 km (0.035 R)
• M73: 50,133,538 km (0.107 R)
• M74: 50,588,764 km (0.078 R)
• M75: 50,862,378 km (0.102 R)
• M76: 52,054,075 km (0.119 R)
• M77: 54,745,640 km (0.087 R)
• M78: 55,496,023 km (0.034 R)
• M79: 55,966,807 km (0.069 R)
• M80: 57,101,956 km (0.042 R)
• M81: 58,627,406 km (0.091 R)
• M82: 60,843,399 km (0.078 R)
• M83: 62,303,474 km (0.115 R)
• M84: 63,479,762 km (0.116 R)
• M85: 63,774,919 km (0.085 R)
• M86: 64,070,674 km (0.109 R)
• M87: 65,357,215 km (0.094 R)
• M88: 66,452,421 km (0.036 R)
• M89: 66,652,284 km (0.12 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: 253 - 12,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit