🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.55 AU - 0.85 AU

Year: 207 Days

Day: 38.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 143.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.03 AU - 1.13 AU

Year: 396 Days

Day: 46.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 65,328,521 km

• M1: 40,840 km (0.059 R)
• M2: 214,523 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.09 AU - 1.21 AU

Year: 435 Days

Day: 25.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 65,328,521 km

• M1: 334,501 km (0.116 R)
• M2: 348,862 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.82 AU - 2.9 AU

Year: 1280 Days

Day: 46.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.52 AU - 3 AU

Year: 1619 Days

Day: 15.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,328,521 km

• M1: 1,692,700 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.5

Radius: 12.2

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.04 AU - 12.76 AU

Year: 11843 Days

Day: 10.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 65,328,521 km

• M1: 170,093 km (0.11 R)
• M2: 267,182 km (0.06 R)
• M3: 1,015,470 km (0.11 R)
• M4: 1,398,142 km (0.108 R)
• M5: 1,775,278 km (0.112 R)
• M6: 2,131,620 km (0.041 R)
• M7: 2,623,049 km (0.098 R)
• M8: 3,179,703 km (0.11 R)
• M9: 4,502,597 km (0.105 R)
• M10: 4,883,772 km (0.028 R)
• M11: 5,024,992 km (0.117 R)
• M12: 5,239,516 km (0.119 R)
• M13: 5,347,825 km (0.074 R)
• M14: 5,566,836 km (0.025 R)
• M15: 6,318,416 km (0.106 R)
• M16: 6,549,993 km (0.096 R)
• M17: 7,141,653 km (0.099 R)
• M18: 7,750,516 km (0.118 R)
• M19: 8,165,650 km (0.093 R)
• M20: 8,249,575 km (0.089 R)
• M21: 8,716,320 km (0.118 R)
• M22: 8,802,040 km (0.057 R)
• M23: 9,061,143 km (0.055 R)
• M24: 9,898,143 km (0.101 R)
• M25: 11,269,656 km (0.081 R)
• M26: 11,410,129 km (0.039 R)
• M27: 11,551,050 km (0.084 R)
• M28: 12,554,553 km (0.08 R)
• M29: 12,748,731 km (0.12 R)
• M30: 13,535,915 km (0.057 R)
• M31: 13,735,179 km (0.102 R)
• M32: 14,288,242 km (0.092 R)
• M33: 15,676,510 km (0.057 R)
• M34: 15,833,439 km (0.081 R)
• M35: 16,307,215 km (0.1 R)
• M36: 16,678,966 km (0.069 R)
• M37: 18,084,438 km (0.111 R)
• M38: 18,194,093 km (0.085 R)
• M39: 18,801,311 km (0.07 R)
• M40: 19,527,459 km (0.047 R)
• M41: 20,433,872 km (0.037 R)
• M42: 20,777,199 km (0.1 R)
• M43: 21,180,366 km (0.094 R)
• M44: 21,935,835 km (0.101 R)
• M45: 22,523,007 km (0.057 R)
• M46: 22,759,222 km (0.109 R)
• M47: 23,532,942 km (0.036 R)
• M48: 24,134,026 km (0.103 R)
• M49: 24,618,574 km (0.074 R)
• M50: 24,740,197 km (0.099 R)
• M51: 26,713,243 km (0.104 R)
• M52: 27,277,227 km (0.116 R)
• M53: 27,403,188 km (0.064 R)
• M54: 27,971,959 km (0.03 R)
• M55: 28,098,968 km (0.065 R)
• M56: 29,056,993 km (0.109 R)
• M57: 30,025,938 km (0.036 R)
• M58: 31,796,429 km (0.067 R)
• M59: 32,061,516 km (0.077 R)
• M60: 33,398,473 km (0.113 R)
• M61: 35,369,125 km (0.106 R)
• M62: 35,643,937 km (0.057 R)
• M63: 35,850,531 km (0.115 R)
• M64: 36,472,559 km (0.056 R)
• M65: 37,028,465 km (0.106 R)
• M66: 37,167,890 km (0.072 R)
• M67: 38,783,846 km (0.075 R)
• M68: 40,350,734 km (0.087 R)
• M69: 40,637,962 km (0.057 R)
• M70: 41,431,130 km (0.092 R)
• M71: 42,011,121 km (0.117 R)
• M72: 42,447,947 km (0.068 R)
• M73: 43,105,878 km (0.112 R)
• M74: 45,846,362 km (0.099 R)
• M75: 47,124,376 km (0.081 R)
• M76: 49,024,868 km (0.047 R)
• M77: 49,946,091 km (0.073 R)
• M78: 52,039,414 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.8

Radius: 7.9

Gravity: 12.17 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 12.17 AU - 17.55 AU

Year: 20227 Days

Day: 16.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 65,328,521 km

• M1: 154,983 km (0.113 R)
• M2: 273,914 km (0.088 R)
• M3: 356,941 km (0.086 R)
• M4: 449,841 km (0.057 R)
• M5: 530,923 km (0.092 R)
• M6: 732,282 km (0.111 R)
• M7: 905,815 km (0.085 R)
• M8: 2,567,099 km (0.088 R)
• M9: 2,950,519 km (0.089 R)
• M10: 3,069,000 km (0.095 R)
• M11: 3,434,318 km (0.095 R)
• M12: 3,600,970 km (0.067 R)
• M13: 4,339,385 km (0.062 R)
• M14: 5,123,278 km (0.1 R)
• M15: 5,218,423 km (0.035 R)
• M16: 5,507,296 km (0.095 R)
• M17: 6,610,730 km (0.115 R)
• M18: 6,975,749 km (0.104 R)
• M19: 8,840,785 km (0.082 R)
• M20: 9,300,948 km (0.104 R)
• M21: 10,304,301 km (0.103 R)
• M22: 10,606,040 km (0.096 R)
• M23: 12,604,369 km (0.095 R)
• M24: 13,580,345 km (0.114 R)
• M25: 14,580,407 km (0.094 R)
• M26: 15,123,447 km (0.115 R)
• M27: 15,535,140 km (0.099 R)
• M28: 16,792,062 km (0.055 R)
• M29: 17,218,266 km (0.088 R)
• M30: 19,032,140 km (0.098 R)
• M31: 20,299,982 km (0.078 R)
• M32: 21,287,777 km (0.066 R)
• M33: 24,183,842 km (0.101 R)
• M34: 25,311,511 km (0.1 R)
• M35: 25,555,355 km (0.09 R)
• M36: 25,636,737 km (0.105 R)
• M37: 25,881,628 km (0.106 R)
• M38: 28,036,586 km (0.044 R)
• M39: 28,120,660 km (0.095 R)
• M40: 28,541,927 km (0.106 R)
• M41: 28,795,795 km (0.098 R)
• M42: 30,076,203 km (0.08 R)
• M43: 33,313,052 km (0.119 R)
• M44: 33,402,063 km (0.095 R)
• M45: 33,669,544 km (0.079 R)
• M46: 35,289,390 km (0.102 R)
• M47: 36,566,806 km (0.113 R)
• M48: 37,488,478 km (0.095 R)
• M49: 37,766,431 km (0.089 R)
• M50: 38,138,182 km (0.101 R)
• M51: 38,324,581 km (0.085 R)
• M52: 38,885,274 km (0.11 R)
• M53: 40,964,535 km (0.086 R)
• M54: 41,155,421 km (0.112 R)
• M55: 41,633,686 km (0.091 R)
• M56: 42,017,704 km (0.077 R)
• M57: 43,857,757 km (0.078 R)
• M58: 44,248,357 km (0.071 R)
• M59: 44,542,168 km (0.117 R)
• M60: 46,915,837 km (0.093 R)
• M61: 49,330,197 km (0.109 R)
• M62: 51,578,503 km (0.061 R)
• M63: 52,094,167 km (0.107 R)
• M64: 52,197,539 km (0.104 R)
• M65: 53,130,731 km (0.087 R)
• M66: 53,964,739 km (0.113 R)
• M67: 54,069,308 km (0.074 R)
• M68: 56,174,599 km (0.032 R)
• M69: 58,306,668 km (0.025 R)
• M70: 59,059,145 km (0.05 R)
• M71: 59,814,764 km (0.111 R)
• M72: 59,923,073 km (0.086 R)
• M73: 60,356,607 km (0.066 R)
• M74: 62,539,689 km (0.082 R)
• M75: 62,869,403 km (0.066 R)
• M76: 63,420,222 km (0.065 R)
• M77: 63,640,879 km (0.114 R)
• M78: 64,415,646 km (0.11 R)
• M79: 67,432,886 km (0.065 R)
• M80: 68,109,517 km (0.094 R)
• M81: 68,222,613 km (0.046 R)
• M82: 69,128,877 km (0.104 R)
• M83: 71,871,604 km (0.054 R)
• M84: 73,256,282 km (0.106 R)
• M85: 74,068,000 km (0.111 R)
• M86: 74,766,173 km (0.095 R)
• M87: 77,580,708 km (0.104 R)
• M88: 77,816,923 km (0.068 R)
• M89: 79,238,551 km (0.096 R)
• M90: 79,357,332 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.6

Radius: 7.6

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 14.73 AU - 15.43 AU

Year: 20678 Days

Day: 15.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 65,328,521 km

• M1: 117,584 km (0.057 R)
• M2: 540,048 km (0.084 R)
• M3: 717,172 km (0.057 R)
• M4: 868,116 km (0.032 R)
• M5: 1,101,639 km (0.052 R)
• M6: 1,225,805 km (0.114 R)
• M7: 1,515,576 km (0.059 R)
• M8: 1,598,304 km (0.119 R)
• M9: 2,004,611 km (0.087 R)
• M10: 2,282,415 km (0.106 R)
• M11: 2,442,036 km (0.109 R)
• M12: 2,605,397 km (0.113 R)
• M13: 2,840,265 km (0.107 R)
• M14: 3,438,657 km (0.077 R)
• M15: 4,036,899 km (0.071 R)
• M16: 4,191,433 km (0.062 R)
• M17: 4,788,478 km (0.111 R)
• M18: 5,539,908 km (0.043 R)
• M19: 5,711,796 km (0.063 R)
• M20: 6,597,715 km (0.059 R)
• M21: 7,337,028 km (0.061 R)
• M22: 8,494,616 km (0.054 R)
• M23: 8,692,983 km (0.114 R)
• M24: 8,943,260 km (0.052 R)
• M25: 9,297,508 km (0.104 R)
• M26: 10,176,844 km (0.102 R)
• M27: 10,706,570 km (0.118 R)
• M28: 12,913,438 km (0.112 R)
• M29: 13,256,167 km (0.101 R)
• M30: 13,950,899 km (0.048 R)
• M31: 14,126,377 km (0.087 R)
• M32: 14,243,812 km (0.101 R)
• M33: 14,598,059 km (0.107 R)
• M34: 14,895,460 km (0.098 R)
• M35: 15,074,828 km (0.106 R)
• M36: 16,473,867 km (0.115 R)
• M37: 16,845,767 km (0.078 R)
• M38: 17,471,535 km (0.036 R)
• M39: 17,597,646 km (0.108 R)
• M40: 17,787,187 km (0.118 R)
• M41: 19,328,942 km (0.041 R)
• M42: 20,579,581 km (0.103 R)
• M43: 22,606,931 km (0.096 R)
• M44: 22,744,262 km (0.068 R)
• M45: 22,813,077 km (0.098 R)
• M46: 24,838,632 km (0.096 R)
• M47: 26,052,469 km (0.091 R)
• M48: 27,139,447 km (0.043 R)
• M49: 27,431,911 km (0.062 R)
• M50: 27,651,820 km (0.11 R)
• M51: 27,872,327 km (0.108 R)
• M52: 28,019,681 km (0.093 R)
• M53: 28,389,338 km (0.113 R)
• M54: 28,686,140 km (0.109 R)
• M55: 28,760,490 km (0.118 R)
• M56: 28,909,340 km (0.081 R)
• M57: 30,034,316 km (0.042 R)
• M58: 32,870,093 km (0.074 R)
• M59: 34,201,364 km (0.115 R)
• M60: 34,992,588 km (0.075 R)
• M61: 37,727,985 km (0.069 R)
• M62: 38,135,938 km (0.119 R)
• M63: 38,709,646 km (0.069 R)
• M64: 39,286,196 km (0.109 R)
• M65: 40,698,250 km (0.119 R)
• M66: 41,452,373 km (0.101 R)
• M67: 42,465,300 km (0.089 R)
• M68: 43,315,465 km (0.112 R)
• M69: 43,742,717 km (0.116 R)
• M70: 46,509,828 km (0.097 R)
• M71: 47,210,395 km (0.064 R)
• M72: 47,298,209 km (0.104 R)
• M73: 47,738,177 km (0.111 R)
• M74: 47,826,290 km (0.057 R)
• M75: 48,356,315 km (0.12 R)
• M76: 48,533,439 km (0.106 R)
• M77: 48,710,862 km (0.055 R)
• M78: 49,868,600 km (0.084 R)
• M79: 50,945,405 km (0.102 R)
• M80: 51,396,443 km (0.117 R)
• M81: 51,577,157 km (0.082 R)
• M82: 52,666,080 km (0.065 R)
• M83: 52,939,545 km (0.091 R)
• M84: 54,682,061 km (0.116 R)
• M85: 55,236,171 km (0.108 R)
• M86: 57,565,261 km (0.094 R)
• M87: 58,317,439 km (0.099 R)
• M88: 62,897,527 km (0.113 R)
• M89: 64,449,904 km (0.07 R)
• M90: 65,035,131 km (0.109 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 10,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit