🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.78 AU - 1.1 AU

Year: 319 Days

Day: 38.5 Hours

Environment

Temp: 104 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,099,028 km

• M1: 425,905 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.18 AU - 1.42 AU

Year: 519 Days

Day: 35.4 Hours

Environment

Temp: -0 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.01 AU - 1.69 AU

Year: 549 Days

Day: 15.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,099,028 km

• M1: 510,877 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.49 AU - 1.81 AU

Year: 741 Days

Day: 20 Hours

Environment

Temp: -25 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,099,028 km

• M1: 311,313 km (0.056 R)
• M2: 1,154,148 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.95 AU - 2.61 AU

Year: 1204 Days

Day: 17.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.3

Radius: 8.6

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.61 AU - 5.75 AU

Year: 4736 Days

Day: 6.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 68,099,028 km

• M1: 113,096 km (0.092 R)
• M2: 232,026 km (0.105 R)
• M3: 314,156 km (0.065 R)
• M4: 409,150 km (0.074 R)
• M5: 515,215 km (0.103 R)
• M6: 672,293 km (0.069 R)
• M7: 767,886 km (0.07 R)
• M8: 1,120,338 km (0.119 R)
• M9: 1,533,827 km (0.043 R)
• M10: 1,706,014 km (0.044 R)
• M11: 1,945,670 km (0.059 R)
• M12: 2,228,260 km (0.087 R)
• M13: 2,309,193 km (0.101 R)
• M14: 2,457,295 km (0.067 R)
• M15: 2,625,443 km (0.109 R)
• M16: 2,728,216 km (0.102 R)
• M17: 2,884,995 km (0.087 R)
• M18: 3,116,722 km (0.115 R)
• M19: 3,828,359 km (0.116 R)
• M20: 4,404,311 km (0.05 R)
• M21: 4,506,486 km (0.114 R)
• M22: 4,838,444 km (0.07 R)
• M23: 5,242,957 km (0.099 R)
• M24: 5,351,116 km (0.045 R)
• M25: 5,926,170 km (0.052 R)
• M26: 6,152,661 km (0.102 R)
• M27: 6,312,731 km (0.093 R)
• M28: 6,451,259 km (0.059 R)
• M29: 6,825,253 km (0.116 R)
• M30: 7,496,798 km (0.081 R)
• M31: 8,039,240 km (0.071 R)
• M32: 8,239,552 km (0.12 R)
• M33: 8,773,466 km (0.119 R)
• M34: 8,979,762 km (0.067 R)
• M35: 9,161,673 km (0.1 R)
• M36: 9,581,893 km (0.106 R)
• M37: 9,821,100 km (0.082 R)
• M38: 10,035,474 km (0.111 R)
• M39: 10,143,184 km (0.098 R)
• M40: 10,359,802 km (0.101 R)
• M41: 10,441,333 km (0.102 R)
• M42: 10,660,045 km (0.115 R)
• M43: 11,018,781 km (0.096 R)
• M44: 11,185,582 km (0.055 R)
• M45: 11,269,357 km (0.065 R)
• M46: 11,578,277 km (0.042 R)
• M47: 11,975,459 km (0.109 R)
• M48: 12,377,129 km (0.045 R)
• M49: 12,434,874 km (0.083 R)
• M50: 12,550,513 km (0.08 R)
• M51: 12,753,966 km (0.096 R)
• M52: 12,987,788 km (0.073 R)
• M53: 14,817,071 km (0.083 R)
• M54: 14,909,073 km (0.068 R)
• M55: 15,001,375 km (0.073 R)
• M56: 15,403,195 km (0.061 R)
• M57: 15,745,924 km (0.111 R)
• M58: 15,933,968 km (0.086 R)
• M59: 16,059,780 km (0.081 R)
• M60: 16,154,326 km (0.09 R)
• M61: 16,598,033 km (0.086 R)
• M62: 16,821,383 km (0.099 R)
• M63: 17,497,416 km (0.105 R)
• M64: 18,051,227 km (0.097 R)
• M65: 18,280,860 km (0.116 R)
• M66: 18,643,784 km (0.089 R)
• M67: 18,710,056 km (0.069 R)
• M68: 19,242,774 km (0.118 R)
• M69: 19,343,304 km (0.082 R)
• M70: 19,477,493 km (0.102 R)
• M71: 19,578,322 km (0.116 R)
• M72: 19,780,578 km (0.076 R)
• M73: 20,630,743 km (0.067 R)
• M74: 21,631,703 km (0.069 R)
• M75: 23,358,960 km (0.111 R)
• M76: 23,501,825 km (0.05 R)
• M77: 23,645,140 km (0.118 R)
• M78: 23,788,605 km (0.119 R)
• M79: 23,896,465 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.6

Radius: 4

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 14.69 AU - 15.29 AU

Year: 20304 Days

Day: 23.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 68,099,028 km

• M1: 115,041 km (0.084 R)
• M2: 187,147 km (0.086 R)
• M3: 254,466 km (0.112 R)
• M4: 285,882 km (0.104 R)
• M5: 341,532 km (0.082 R)
• M6: 413,339 km (0.05 R)
• M7: 657,931 km (0.097 R)
• M8: 717,771 km (0.095 R)
• M9: 1,095,804 km (0.106 R)
• M10: 1,467,406 km (0.09 R)
• M11: 2,113,369 km (0.078 R)
• M12: 2,202,529 km (0.111 R)
• M13: 2,523,866 km (0.116 R)
• M14: 2,594,775 km (0.095 R)
• M15: 3,261,084 km (0.106 R)
• M16: 3,390,037 km (0.117 R)
• M17: 3,652,881 km (0.07 R)
• M18: 3,977,059 km (0.074 R)
• M19: 4,087,163 km (0.114 R)
• M20: 5,393,602 km (0.081 R)
• M21: 5,824,144 km (0.113 R)
• M22: 6,329,785 km (0.095 R)
• M23: 6,393,963 km (0.116 R)
• M24: 6,783,665 km (0.075 R)
• M25: 7,014,644 km (0.115 R)
• M26: 7,248,017 km (0.058 R)
• M27: 7,315,186 km (0.079 R)
• M28: 7,551,850 km (0.118 R)
• M29: 7,860,022 km (0.097 R)
• M30: 8,523,787 km (0.097 R)
• M31: 8,630,152 km (0.105 R)
• M32: 8,736,964 km (0.101 R)
• M33: 9,169,003 km (0.036 R)
• M34: 9,792,677 km (0.097 R)
• M35: 9,941,377 km (0.11 R)
• M36: 10,053,426 km (0.061 R)
• M37: 10,354,267 km (0.054 R)
• M38: 10,887,883 km (0.112 R)
• M39: 11,003,372 km (0.088 R)
• M40: 11,274,444 km (0.109 R)
• M41: 11,508,564 km (0.055 R)
• M42: 11,902,306 km (0.097 R)
• M43: 12,061,179 km (0.102 R)
• M44: 12,622,171 km (0.11 R)
• M45: 12,905,958 km (0.055 R)
• M46: 12,946,649 km (0.095 R)
• M47: 13,232,829 km (0.109 R)
• M48: 13,978,126 km (0.051 R)
• M49: 14,145,526 km (0.077 R)
• M50: 14,229,600 km (0.078 R)
• M51: 14,482,570 km (0.108 R)
• M52: 14,950,063 km (0.067 R)
• M53: 15,164,287 km (0.117 R)
• M54: 15,900,159 km (0.075 R)
• M55: 15,943,842 km (0.077 R)
• M56: 15,987,524 km (0.101 R)
• M57: 16,736,262 km (0.113 R)
• M58: 17,361,282 km (0.108 R)
• M59: 18,221,918 km (0.108 R)
• M60: 19,003,567 km (0.11 R)
• M61: 19,142,693 km (0.07 R)
• M62: 19,421,843 km (0.094 R)
• M63: 20,220,247 km (0.11 R)
• M64: 20,504,483 km (0.114 R)
• M65: 20,742,493 km (0.086 R)
• M66: 21,269,077 km (0.101 R)
• M67: 21,461,759 km (0.056 R)
• M68: 21,945,708 km (0.103 R)
• M69: 22,433,397 km (0.109 R)
• M70: 22,531,384 km (0.087 R)
• M71: 22,924,677 km (0.074 R)
• M72: 23,369,731 km (0.044 R)
• M73: 25,791,421 km (0.115 R)
• M74: 26,409,260 km (0.048 R)
• M75: 26,461,021 km (0.086 R)
• M76: 28,027,610 km (0.114 R)
• M77: 28,450,523 km (0.098 R)
• M78: 28,556,438 km (0.103 R)
• M79: 28,715,760 km (0.106 R)
• M80: 32,073,484 km (0.086 R)
• M81: 32,460,344 km (0.112 R)
• M82: 32,626,548 km (0.081 R)
• M83: 34,473,932 km (0.108 R)
• M84: 34,813,519 km (0.116 R)
• M85: 37,105,209 km (0.081 R)
• M86: 37,395,129 km (0.049 R)
• M87: 37,918,722 km (0.119 R)
• M88: 38,561,993 km (0.115 R)
• M89: 39,150,062 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.9

Radius: 4

Gravity: 25.43 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 14.87 AU - 16.73 AU

Year: 21972 Days

Day: 24.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 68,099,028 km

• M1: 67,020 km (0.03 R)
• M2: 139,126 km (0.074 R)
• M3: 614,698 km (0.104 R)
• M4: 787,782 km (0.085 R)
• M5: 1,229,844 km (0.116 R)
• M6: 1,256,473 km (0.12 R)
• M7: 1,647,671 km (0.074 R)
• M8: 1,917,845 km (0.103 R)
• M9: 2,137,454 km (0.111 R)
• M10: 2,364,993 km (0.087 R)
• M11: 2,634,568 km (0.103 R)
• M12: 3,093,235 km (0.11 R)
• M13: 3,350,394 km (0.078 R)
• M14: 3,652,582 km (0.119 R)
• M15: 4,282,987 km (0.117 R)
• M16: 4,364,069 km (0.112 R)
• M17: 4,528,028 km (0.078 R)
• M18: 5,420,679 km (0.112 R)
• M19: 5,464,511 km (0.088 R)
• M20: 5,685,467 km (0.105 R)
• M21: 6,181,982 km (0.092 R)
• M22: 6,833,631 km (0.041 R)
• M23: 7,801,978 km (0.098 R)
• M24: 8,504,938 km (0.068 R)
• M25: 8,812,362 km (0.104 R)
• M26: 8,967,495 km (0.052 R)
• M27: 9,543,746 km (0.074 R)
• M28: 9,756,324 km (0.048 R)
• M29: 10,732,002 km (0.073 R)
• M30: 10,842,255 km (0.084 R)
• M31: 11,231,359 km (0.109 R)
• M32: 11,568,553 km (0.118 R)
• M33: 12,137,773 km (0.036 R)
• M34: 12,425,749 km (0.084 R)
• M35: 12,657,775 km (0.026 R)
• M36: 14,626,034 km (0.099 R)
• M37: 14,871,076 km (0.11 R)
• M38: 15,489,364 km (0.101 R)
• M39: 15,990,068 km (0.1 R)
• M40: 16,879,128 km (0.095 R)
• M41: 17,007,483 km (0.103 R)
• M42: 17,784,045 km (0.068 R)
• M43: 18,770,942 km (0.106 R)
• M44: 18,970,506 km (0.12 R)
• M45: 19,037,077 km (0.115 R)
• M46: 19,843,110 km (0.105 R)
• M47: 21,418,825 km (0.076 R)
• M48: 21,557,801 km (0.111 R)
• M49: 22,538,565 km (0.103 R)
• M50: 23,748,812 km (0.087 R)
• M51: 23,820,619 km (0.086 R)
• M52: 25,272,765 km (0.1 R)
• M53: 25,640,327 km (0.091 R)
• M54: 26,902,933 km (0.099 R)
• M55: 27,353,522 km (0.082 R)
• M56: 28,566,910 km (0.081 R)
• M57: 28,949,582 km (0.114 R)
• M58: 29,103,219 km (0.102 R)
• M59: 29,565,626 km (0.048 R)
• M60: 29,642,968 km (0.089 R)
• M61: 30,810,429 km (0.067 R)
• M62: 31,281,663 km (0.095 R)
• M63: 31,439,339 km (0.107 R)
• M64: 31,597,165 km (0.042 R)
• M65: 32,549,954 km (0.08 R)
• M66: 33,190,232 km (0.106 R)
• M67: 33,270,566 km (0.101 R)
• M68: 33,592,651 km (0.077 R)
• M69: 33,834,850 km (0.117 R)
• M70: 34,239,811 km (0.102 R)
• M71: 35,136,201 km (0.103 R)
• M72: 36,122,949 km (0.092 R)
• M73: 36,702,790 km (0.086 R)
• M74: 40,160,147 km (0.07 R)
• M75: 40,331,436 km (0.065 R)
• M76: 40,417,156 km (0.115 R)
• M77: 40,502,876 km (0.037 R)
• M78: 43,104,831 km (0.114 R)
• M79: 43,455,788 km (0.081 R)
• M80: 43,984,168 km (0.09 R)
• M81: 44,869,338 km (0.119 R)
• M82: 45,314,093 km (0.085 R)
• M83: 48,104,093 km (0.112 R)
• M84: 50,025,528 km (0.117 R)
• M85: 58,927,648 km (0.092 R)
• M86: 59,317,201 km (0.074 R)
• M87: 59,512,127 km (0.118 R)
• M88: 60,392,660 km (0.097 R)
• M89: 62,067,409 km (0.108 R)
• M90: 62,562,877 km (0.046 R)
• M91: 63,059,691 km (0.098 R)
• M92: 63,358,438 km (0.082 R)
• M93: 64,057,210 km (0.063 R)
• M94: 64,357,453 km (0.086 R)
• M95: 64,959,435 km (0.105 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 12,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit