🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.46 AU - 0.56 AU

Year: 139 Days

Day: 38.1 Hours

Environment

Temp: 210 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,624,539 km

• M1: 106,214 km (0.033 R)
• M2: 201,060 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.55 AU - 1.95 AU

Year: 882 Days

Day: 24.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,624,539 km

• M1: 198,516 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.66 AU - 1.98 AU

Year: 935 Days

Day: 41.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,624,539 km

• M1: 356,342 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.46 AU - 2.36 AU

Year: 1005 Days

Day: 15 Hours

Environment

Temp: -66 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.4

Radius: 12

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.01 AU - 5.35 AU

Year: 4489 Days

Day: 5.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 74,624,539 km

• M1: 156,330 km (0.118 R)
• M2: 241,152 km (0.094 R)
• M3: 325,824 km (0.106 R)
• M4: 436,377 km (0.068 R)
• M5: 648,806 km (0.049 R)
• M6: 810,820 km (0.111 R)
• M7: 1,135,448 km (0.091 R)
• M8: 1,546,842 km (0.089 R)
• M9: 1,753,586 km (0.107 R)
• M10: 1,835,566 km (0.077 R)
• M11: 2,141,643 km (0.117 R)
• M12: 2,464,475 km (0.1 R)
• M13: 2,613,026 km (0.091 R)
• M14: 2,764,569 km (0.1 R)
• M15: 2,938,701 km (0.089 R)
• M16: 3,136,469 km (0.051 R)
• M17: 3,462,144 km (0.099 R)
• M18: 3,566,264 km (0.061 R)
• M19: 3,671,281 km (0.069 R)
• M20: 3,777,496 km (0.052 R)
• M21: 3,906,300 km (0.109 R)
• M22: 4,301,687 km (0.116 R)
• M23: 4,989,089 km (0.109 R)
• M24: 5,154,395 km (0.096 R)
• M25: 5,345,730 km (0.108 R)
• M26: 5,636,997 km (0.09 R)
• M27: 5,784,650 km (0.107 R)
• M28: 5,908,817 km (0.106 R)
• M29: 6,159,543 km (0.09 R)
• M30: 6,490,752 km (0.069 R)
• M31: 6,645,586 km (0.11 R)
• M32: 6,723,527 km (0.111 R)
• M33: 7,197,453 km (0.108 R)
• M34: 7,600,619 km (0.105 R)
• M35: 8,094,292 km (0.116 R)
• M36: 8,233,268 km (0.086 R)
• M37: 8,317,043 km (0.094 R)
• M38: 8,401,117 km (0.09 R)
• M39: 8,513,615 km (0.068 R)
• M40: 8,911,396 km (0.115 R)
• M41: 9,083,732 km (0.071 R)
• M42: 9,373,503 km (0.109 R)
• M43: 9,461,018 km (0.097 R)
• M44: 9,754,828 km (0.109 R)
• M45: 9,962,171 km (0.109 R)
• M46: 10,081,401 km (0.092 R)
• M47: 10,411,563 km (0.077 R)
• M48: 11,175,410 km (0.106 R)
• M49: 11,830,948 km (0.085 R)
• M50: 12,498,902 km (0.029 R)
• M51: 13,146,511 km (0.084 R)
• M52: 13,474,430 km (0.109 R)
• M53: 14,541,960 km (0.073 R)
• M54: 14,915,207 km (0.112 R)
• M55: 15,394,818 km (0.107 R)
• M56: 17,077,495 km (0.074 R)
• M57: 17,795,714 km (0.113 R)
• M58: 17,976,877 km (0.056 R)
• M59: 18,158,638 km (0.034 R)
• M60: 18,377,500 km (0.114 R)
• M61: 18,670,712 km (0.104 R)
• M62: 18,928,469 km (0.065 R)
• M63: 19,821,419 km (0.108 R)
• M64: 20,652,136 km (0.107 R)
• M65: 20,995,164 km (0.108 R)
• M66: 21,224,946 km (0.092 R)
• M67: 21,764,396 km (0.046 R)
• M68: 21,880,484 km (0.114 R)
• M69: 22,074,662 km (0.106 R)
• M70: 22,621,143 km (0.047 R)
• M71: 23,687,626 km (0.106 R)
• M72: 23,966,776 km (0.092 R)
• M73: 24,407,790 km (0.077 R)
• M74: 25,623,871 km (0.099 R)
• M75: 27,359,506 km (0.074 R)
• M76: 27,526,756 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927

Radius: 14.8

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.82 AU - 7 AU

Year: 6917 Days

Day: 13.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 74,624,539 km

• M1: 318,793 km (0.118 R)
• M2: 618,138 km (0.099 R)
• M3: 1,015,022 km (0.038 R)
• M4: 1,225,207 km (0.103 R)
• M5: 2,186,522 km (0.102 R)
• M6: 2,510,851 km (0.094 R)
• M7: 2,752,152 km (0.115 R)
• M8: 2,976,250 km (0.077 R)
• M9: 3,103,258 km (0.091 R)
• M10: 3,738,900 km (0.115 R)
• M11: 4,185,300 km (0.089 R)
• M12: 4,560,790 km (0.075 R)
• M13: 5,221,115 km (0.076 R)
• M14: 5,500,115 km (0.094 R)
• M15: 5,594,063 km (0.081 R)
• M16: 5,911,659 km (0.096 R)
• M17: 6,008,150 km (0.119 R)
• M18: 6,105,089 km (0.103 R)
• M19: 6,333,525 km (0.119 R)
• M20: 6,798,774 km (0.118 R)
• M21: 6,899,903 km (0.104 R)
• M22: 8,010,068 km (0.044 R)
• M23: 8,586,170 km (0.097 R)
• M24: 9,064,135 km (0.116 R)
• M25: 9,175,585 km (0.114 R)
• M26: 9,287,634 km (0.116 R)
• M27: 9,969,352 km (0.069 R)
• M28: 10,706,420 km (0.046 R)
• M29: 10,903,291 km (0.085 R)
• M30: 11,061,715 km (0.118 R)
• M31: 11,622,259 km (0.092 R)
• M32: 12,397,774 km (0.062 R)
• M33: 13,827,182 km (0.114 R)
• M34: 14,300,808 km (0.049 R)
• M35: 14,561,558 km (0.104 R)
• M36: 14,911,467 km (0.107 R)
• M37: 15,352,781 km (0.1 R)
• M38: 15,530,503 km (0.062 R)
• M39: 15,664,393 km (0.081 R)
• M40: 15,798,433 km (0.102 R)
• M41: 16,113,037 km (0.111 R)
• M42: 17,438,175 km (0.077 R)
• M43: 17,996,624 km (0.111 R)
• M44: 18,090,272 km (0.118 R)
• M45: 18,750,597 km (0.083 R)
• M46: 19,514,893 km (0.101 R)
• M47: 20,484,436 km (0.074 R)
• M48: 21,024,485 km (0.119 R)
• M49: 21,469,838 km (0.117 R)
• M50: 21,668,803 km (0.078 R)
• M51: 21,918,332 km (0.07 R)
• M52: 22,068,528 km (0.043 R)
• M53: 22,319,554 km (0.081 R)
• M54: 22,976,737 km (0.11 R)
• M55: 23,078,464 km (0.043 R)
• M56: 23,282,216 km (0.112 R)
• M57: 24,310,252 km (0.096 R)
• M58: 24,517,595 km (0.041 R)
• M59: 24,621,566 km (0.098 R)
• M60: 25,405,608 km (0.083 R)
• M61: 26,357,350 km (0.066 R)
• M62: 26,837,559 km (0.054 R)
• M63: 27,105,638 km (0.105 R)
• M64: 28,787,417 km (0.11 R)
• M65: 29,502,645 km (0.075 R)
• M66: 30,391,107 km (0.094 R)
• M67: 31,513,988 km (0.106 R)
• M68: 32,593,187 km (0.08 R)
• M69: 32,707,480 km (0.071 R)
• M70: 33,051,256 km (0.1 R)
• M71: 33,684,653 km (0.116 R)
• M72: 33,800,293 km (0.052 R)
• M73: 34,147,808 km (0.072 R)
• M74: 34,729,744 km (0.072 R)
• M75: 35,373,613 km (0.05 R)
• M76: 35,844,248 km (0.098 R)
• M77: 36,317,127 km (0.093 R)
• M78: 36,792,100 km (0.085 R)
• M79: 38,833,363 km (0.102 R)
• M80: 39,990,054 km (0.066 R)
• M81: 40,849,643 km (0.089 R)
• M82: 41,467,333 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.2

Radius: 5.2

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 10.31 AU - 13.67 AU

Year: 15810 Days

Day: 22.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 74,624,539 km

• M1: 80,484 km (0.101 R)
• M2: 233,073 km (0.101 R)
• M3: 297,550 km (0.105 R)
• M4: 516,561 km (0.064 R)
• M5: 616,642 km (0.097 R)
• M6: 682,615 km (0.11 R)
• M7: 1,159,084 km (0.04 R)
• M8: 1,517,521 km (0.082 R)
• M9: 1,571,526 km (0.064 R)
• M10: 1,755,830 km (0.119 R)
• M11: 2,267,305 km (0.117 R)
• M12: 2,712,060 km (0.073 R)
• M13: 2,910,726 km (0.115 R)
• M14: 3,137,217 km (0.071 R)
• M15: 3,299,082 km (0.094 R)
• M16: 3,345,906 km (0.07 R)
• M17: 3,392,880 km (0.113 R)
• M18: 3,535,147 km (0.089 R)
• M19: 3,801,132 km (0.091 R)
• M20: 3,874,734 km (0.112 R)
• M21: 3,948,935 km (0.045 R)
• M22: 3,998,601 km (0.076 R)
• M23: 4,352,251 km (0.112 R)
• M24: 4,637,085 km (0.047 R)
• M25: 5,089,320 km (0.114 R)
• M26: 6,411,017 km (0.111 R)
• M27: 6,498,831 km (0.119 R)
• M28: 6,616,564 km (0.069 R)
• M29: 7,185,186 km (0.073 R)
• M30: 8,083,072 km (0.107 R)
• M31: 8,593,500 km (0.114 R)
• M32: 9,180,073 km (0.094 R)
• M33: 9,345,229 km (0.067 R)
• M34: 9,712,193 km (0.067 R)
• M35: 9,745,852 km (0.094 R)
• M36: 10,186,119 km (0.118 R)
• M37: 10,702,082 km (0.116 R)
• M38: 10,980,783 km (0.025 R)
• M39: 11,367,942 km (0.083 R)
• M40: 11,545,365 km (0.097 R)
• M41: 11,687,932 km (0.106 R)
• M42: 11,831,247 km (0.063 R)
• M43: 12,047,117 km (0.12 R)
• M44: 12,083,170 km (0.081 R)
• M45: 12,482,746 km (0.117 R)
• M46: 13,183,163 km (0.057 R)
• M47: 13,481,910 km (0.099 R)
• M48: 14,276,574 km (0.091 R)
• M49: 14,468,059 km (0.082 R)
• M50: 16,468,781 km (0.065 R)
• M51: 17,073,605 km (0.087 R)
• M52: 18,637,950 km (0.105 R)
• M53: 18,721,575 km (0.059 R)
• M54: 19,564,410 km (0.111 R)
• M55: 20,118,969 km (0.109 R)
• M56: 21,199,664 km (0.12 R)
• M57: 21,505,741 km (0.087 R)
• M58: 23,778,731 km (0.075 R)
• M59: 24,096,627 km (0.095 R)
• M60: 24,736,606 km (0.093 R)
• M61: 25,474,872 km (0.11 R)
• M62: 27,257,181 km (0.05 R)
• M63: 27,304,603 km (0.113 R)
• M64: 27,399,598 km (0.102 R)
• M65: 28,451,421 km (0.119 R)
• M66: 28,644,103 km (0.115 R)
• M67: 29,224,692 km (0.117 R)
• M68: 29,711,484 km (0.081 R)
• M69: 29,907,008 km (0.111 R)
• M70: 29,955,926 km (0.067 R)
• M71: 30,250,036 km (0.106 R)
• M72: 30,348,322 km (0.08 R)
• M73: 30,643,777 km (0.067 R)
• M74: 31,039,165 km (0.088 R)
• M75: 32,436,409 km (0.092 R)
• M76: 32,486,674 km (0.049 R)
• M77: 33,041,532 km (0.084 R)
• M78: 33,193,374 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.9

Radius: 8

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 15.64 AU - 19.42 AU

Year: 27949 Days

Day: 24 Hours

Environment

Temp: -195 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 74,624,539 km

• M1: 111,750 km (0.082 R)
• M2: 294,708 km (0.077 R)
• M3: 1,087,128 km (0.103 R)
• M4: 1,250,040 km (0.102 R)
• M5: 1,979,030 km (0.032 R)
• M6: 2,247,259 km (0.032 R)
• M7: 2,350,931 km (0.12 R)
• M8: 2,563,060 km (0.099 R)
• M9: 2,781,324 km (0.118 R)
• M10: 2,855,524 km (0.089 R)
• M11: 3,082,015 km (0.081 R)
• M12: 3,314,341 km (0.097 R)
• M13: 3,632,984 km (0.087 R)
• M14: 3,961,651 km (0.085 R)
• M15: 4,735,521 km (0.06 R)
• M16: 4,913,841 km (0.098 R)
• M17: 5,508,642 km (0.092 R)
• M18: 5,838,207 km (0.112 R)
• M19: 6,077,713 km (0.077 R)
• M20: 6,815,230 km (0.069 R)
• M21: 7,632,932 km (0.067 R)
• M22: 8,106,409 km (0.107 R)
• M23: 8,916,631 km (0.11 R)
• M24: 9,359,292 km (0.063 R)
• M25: 10,323,599 km (0.088 R)
• M26: 11,617,920 km (0.096 R)
• M27: 11,798,335 km (0.08 R)
• M28: 14,291,533 km (0.084 R)
• M29: 14,809,142 km (0.112 R)
• M30: 15,201,388 km (0.071 R)
• M31: 15,332,884 km (0.061 R)
• M32: 15,796,189 km (0.116 R)
• M33: 17,833,113 km (0.106 R)
• M34: 18,180,629 km (0.093 R)
• M35: 18,460,228 km (0.052 R)
• M36: 19,307,550 km (0.119 R)
• M37: 19,592,833 km (0.114 R)
• M38: 20,675,024 km (0.09 R)
• M39: 21,186,649 km (0.092 R)
• M40: 21,407,156 km (0.091 R)
• M41: 21,776,513 km (0.115 R)
• M42: 21,924,765 km (0.057 R)
• M43: 23,730,411 km (0.091 R)
• M44: 24,728,378 km (0.076 R)
• M45: 25,583,330 km (0.104 R)
• M46: 25,739,810 km (0.046 R)
• M47: 26,053,816 km (0.068 R)
• M48: 26,606,280 km (0.119 R)
• M49: 27,642,545 km (0.069 R)
• M50: 29,754,568 km (0.086 R)
• M51: 29,836,697 km (0.093 R)
• M52: 31,497,832 km (0.085 R)
• M53: 32,678,308 km (0.03 R)
• M54: 33,359,428 km (0.064 R)
• M55: 35,343,544 km (0.103 R)
• M56: 35,779,921 km (0.068 R)
• M57: 39,515,230 km (0.119 R)
• M58: 48,118,155 km (0.114 R)
• M59: 48,311,436 km (0.112 R)
• M60: 49,184,190 km (0.066 R)
• M61: 49,768,968 km (0.09 R)
• M62: 50,062,179 km (0.056 R)
• M63: 52,031,635 km (0.069 R)
• M64: 52,926,081 km (0.098 R)
• M65: 54,126,754 km (0.084 R)
• M66: 55,336,252 km (0.068 R)
• M67: 55,538,658 km (0.082 R)
• M68: 56,860,655 km (0.104 R)
• M69: 57,065,005 km (0.104 R)
• M70: 57,371,831 km (0.097 R)
• M71: 58,090,050 km (0.044 R)
• M72: 58,604,966 km (0.104 R)
• M73: 60,366,780 km (0.078 R)
• M74: 60,888,278 km (0.085 R)
• M75: 64,367,476 km (0.062 R)
• M76: 65,113,670 km (0.031 R)
• M77: 65,220,632 km (0.11 R)
• M78: 70,417,214 km (0.076 R)
• M79: 70,746,479 km (0.086 R)
• M80: 71,186,147 km (0.109 R)
• M81: 71,516,459 km (0.055 R)
• M82: 71,626,713 km (0.086 R)
• M83: 71,736,966 km (0.112 R)
• M84: 72,068,325 km (0.116 R)
• M85: 74,624,504 km (0.072 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 15,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit