🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.45 AU - 0.73 AU

Year: 297 Days

Day: 15 Hours

Environment

Temp: -119 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.57 AU - 0.61 AU

Year: 297 Days

Day: 24.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.1

Radius: 14

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.76 AU - 0.98 AU

Year: 532 Days

Day: 13.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 63.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 14,452,020 km

• M1: 176,525 km (0.097 R)
• M2: 264,639 km (0.085 R)
• M3: 373,995 km (0.077 R)
• M4: 468,541 km (0.119 R)
• M5: 570,716 km (0.08 R)
• M6: 682,465 km (0.114 R)
• M7: 789,278 km (0.103 R)
• M8: 1,094,907 km (0.057 R)
• M9: 1,212,790 km (0.094 R)
• M10: 1,392,457 km (0.081 R)
• M11: 1,509,592 km (0.1 R)
• M12: 1,723,068 km (0.099 R)
• M13: 1,817,614 km (0.095 R)
• M14: 2,012,391 km (0.103 R)
• M15: 2,173,358 km (0.065 R)
• M16: 2,296,926 km (0.032 R)
• M17: 2,408,975 km (0.077 R)
• M18: 2,573,233 km (0.115 R)
• M19: 2,905,639 km (0.098 R)
• M20: 3,142,902 km (0.085 R)
• M21: 3,283,673 km (0.097 R)
• M22: 3,563,421 km (0.092 R)
• M23: 3,784,677 km (0.12 R)
• M24: 3,884,458 km (0.104 R)
• M25: 4,180,812 km (0.103 R)
• M26: 4,301,388 km (0.036 R)
• M27: 4,440,663 km (0.096 R)
• M28: 4,563,932 km (0.086 R)
• M29: 4,670,446 km (0.066 R)
• M30: 4,822,736 km (0.119 R)
• M31: 5,086,328 km (0.105 R)
• M32: 5,448,504 km (0.052 R)
• M33: 5,599,598 km (0.03 R)
• M34: 5,742,464 km (0.119 R)
• M35: 5,838,506 km (0.113 R)
• M36: 6,031,936 km (0.119 R)
• M37: 6,139,347 km (0.039 R)
• M38: 6,247,357 km (0.063 R)
• M39: 6,355,965 km (0.096 R)
• M40: 6,766,611 km (0.079 R)
• M41: 6,980,237 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.1

Radius: 8.5

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.79 AU - 1.89 AU

Year: 1637 Days

Day: 9.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 14,452,020 km

• M1: 110,104 km (0.085 R)
• M2: 168,597 km (0.089 R)
• M3: 222,901 km (0.112 R)
• M4: 295,007 km (0.043 R)
• M5: 470,336 km (0.069 R)
• M6: 566,078 km (0.099 R)
• M7: 720,015 km (0.089 R)
• M8: 778,507 km (0.104 R)
• M9: 863,329 km (0.111 R)
• M10: 1,016,368 km (0.12 R)
• M11: 1,130,212 km (0.12 R)
• M12: 1,298,510 km (0.088 R)
• M13: 1,356,404 km (0.086 R)
• M14: 1,415,196 km (0.093 R)
• M15: 1,604,886 km (0.066 R)
• M16: 1,683,126 km (0.117 R)
• M17: 1,794,726 km (0.112 R)
• M18: 1,884,335 km (0.115 R)
• M19: 2,102,000 km (0.105 R)
• M20: 2,222,576 km (0.06 R)
• M21: 2,336,719 km (0.109 R)
• M22: 2,407,778 km (0.092 R)
• M23: 2,561,564 km (0.106 R)
• M24: 2,616,616 km (0.078 R)
• M25: 2,690,667 km (0.101 R)
• M26: 2,746,617 km (0.101 R)
• M27: 2,822,014 km (0.108 R)
• M28: 2,955,306 km (0.092 R)
• M29: 3,013,200 km (0.093 R)
• M30: 3,071,394 km (0.096 R)
• M31: 3,159,507 km (0.108 R)
• M32: 3,298,035 km (0.078 R)
• M33: 3,459,002 km (0.066 R)
• M34: 3,809,659 km (0.068 R)
• M35: 3,893,883 km (0.097 R)
• M36: 4,096,289 km (0.096 R)
• M37: 4,193,378 km (0.086 R)
• M38: 4,335,047 km (0.042 R)
• M39: 4,411,940 km (0.113 R)
• M40: 4,589,513 km (0.096 R)
• M41: 4,963,209 km (0.103 R)
• M42: 5,032,173 km (0.102 R)
• M43: 5,101,587 km (0.058 R)
• M44: 5,715,835 km (0.087 R)
• M45: 5,788,091 km (0.085 R)
• M46: 5,933,800 km (0.117 R)
• M47: 6,056,171 km (0.083 R)
• M48: 6,428,370 km (0.075 R)
• M49: 6,680,443 km (0.092 R)
• M50: 6,897,509 km (0.101 R)
• M51: 7,077,924 km (0.114 R)
• M52: 7,403,898 km (0.088 R)
• M53: 7,522,529 km (0.104 R)
• M54: 7,615,280 km (0.059 R)
• M55: 7,681,701 km (0.097 R)
• M56: 7,788,364 km (0.079 R)
• M57: 7,962,795 km (0.072 R)
• M58: 8,452,728 km (0.094 R)
• M59: 8,604,271 km (0.084 R)
• M60: 8,742,948 km (0.06 R)
• M61: 9,022,397 km (0.118 R)
• M62: 9,547,336 km (0.112 R)
• M63: 9,705,311 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.3

Radius: 9.1

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.56 AU - 3.8 AU

Year: 3720 Days

Day: 11.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 14,452,020 km

• M1: 127,457 km (0.042 R)
• M2: 221,704 km (0.098 R)
• M3: 585,825 km (0.088 R)
• M4: 677,080 km (0.118 R)
• M5: 773,720 km (0.075 R)
• M6: 921,822 km (0.091 R)
• M7: 981,512 km (0.037 R)
• M8: 1,079,797 km (0.05 R)
• M9: 1,194,389 km (0.061 R)
• M10: 1,450,052 km (0.116 R)
• M11: 1,548,637 km (0.048 R)
• M12: 1,678,937 km (0.088 R)
• M13: 1,767,798 km (0.049 R)
• M14: 1,827,936 km (0.107 R)
• M15: 1,997,132 km (0.101 R)
• M16: 2,107,385 km (0.118 R)
• M17: 2,450,712 km (0.057 R)
• M18: 2,620,506 km (0.089 R)
• M19: 3,098,172 km (0.114 R)
• M20: 3,244,927 km (0.096 R)
• M21: 3,507,472 km (0.098 R)
• M22: 4,113,044 km (0.118 R)
• M23: 4,193,528 km (0.111 R)
• M24: 4,274,610 km (0.119 R)
• M25: 4,438,419 km (0.097 R)
• M26: 4,562,585 km (0.088 R)
• M27: 4,708,892 km (0.077 R)
• M28: 4,814,359 km (0.089 R)
• M29: 5,049,227 km (0.1 R)
• M30: 5,397,491 km (0.081 R)
• M31: 5,731,244 km (0.115 R)
• M32: 6,232,846 km (0.074 R)
• M33: 6,606,392 km (0.092 R)
• M34: 6,987,417 km (0.112 R)
• M35: 7,107,993 km (0.086 R)
• M36: 7,180,548 km (0.094 R)
• M37: 7,326,705 km (0.083 R)
• M38: 7,473,760 km (0.115 R)
• M39: 8,122,267 km (0.104 R)
• M40: 8,866,666 km (0.104 R)
• M41: 9,049,774 km (0.105 R)
• M42: 9,686,612 km (0.087 R)
• M43: 10,037,718 km (0.103 R)
• M44: 10,283,208 km (0.098 R)
• M45: 10,530,643 km (0.082 R)
• M46: 10,835,823 km (0.116 R)
• M47: 11,003,522 km (0.102 R)
• M48: 11,256,641 km (0.087 R)
• M49: 11,369,737 km (0.073 R)
• M50: 11,625,699 km (0.042 R)
• M51: 12,288,418 km (0.094 R)
• M52: 12,580,433 km (0.111 R)
• M53: 12,904,163 km (0.029 R)
• M54: 13,022,644 km (0.06 R)
• M55: 13,141,425 km (0.096 R)
• M56: 13,200,965 km (0.056 R)
• M57: 13,470,091 km (0.111 R)
• M58: 13,530,080 km (0.087 R)
• M59: 13,801,301 km (0.077 R)
• M60: 13,861,888 km (0.116 R)
• M61: 14,379,796 km (0.114 R)
• M62: 14,873,170 km (0.031 R)
• M63: 16,514,558 km (0.058 R)
• M64: 17,422,168 km (0.113 R)
• M65: 17,815,910 km (0.102 R)
• M66: 18,345,636 km (0.068 R)
• M67: 19,352,878 km (0.082 R)
• M68: 20,654,230 km (0.044 R)
• M69: 20,723,643 km (0.087 R)
• M70: 20,792,907 km (0.043 R)
• M71: 20,862,321 km (0.059 R)
• M72: 20,931,884 km (0.078 R)
• M73: 21,106,016 km (0.088 R)
• M74: 21,772,025 km (0.06 R)
• M75: 22,480,521 km (0.108 R)
• M76: 23,449,167 km (0.086 R)
• M77: 23,811,194 km (0.027 R)
• M78: 24,029,457 km (0.083 R)
• M79: 24,102,311 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.2

Radius: 6.5

Gravity: 23.58 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.91 AU - 6.41 AU

Year: 10030 Days

Day: 17.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 14,452,020 km

• M1: 180,714 km (0.105 R)
• M2: 548,426 km (0.109 R)
• M3: 652,247 km (0.103 R)
• M4: 781,649 km (0.066 R)
• M5: 859,440 km (0.109 R)
• M6: 1,002,156 km (0.067 R)
• M7: 1,044,343 km (0.105 R)
• M8: 1,547,740 km (0.107 R)
• M9: 1,773,333 km (0.11 R)
• M10: 1,955,843 km (0.11 R)
• M11: 2,090,181 km (0.077 R)
• M12: 2,539,873 km (0.11 R)
• M13: 2,805,858 km (0.075 R)
• M14: 2,896,514 km (0.056 R)
• M15: 3,396,470 km (0.04 R)
• M16: 3,460,797 km (0.059 R)
• M17: 3,623,560 km (0.116 R)
• M18: 3,889,096 km (0.102 R)
• M19: 4,092,549 km (0.083 R)
• M20: 4,299,443 km (0.091 R)
• M21: 4,831,562 km (0.117 R)
• M22: 5,013,623 km (0.098 R)
• M23: 5,573,119 km (0.034 R)
• M24: 5,995,883 km (0.064 R)
• M25: 6,509,003 km (0.102 R)
• M26: 7,367,246 km (0.109 R)
• M27: 7,618,870 km (0.116 R)
• M28: 7,830,850 km (0.12 R)
• M29: 7,873,486 km (0.075 R)
• M30: 8,697,919 km (0.081 R)
• M31: 8,830,613 km (0.088 R)
• M32: 9,413,296 km (0.096 R)
• M33: 10,100,998 km (0.109 R)
• M34: 10,474,394 km (0.115 R)
• M35: 10,662,887 km (0.091 R)
• M36: 10,900,000 km (0.086 R)
• M37: 11,573,041 km (0.062 R)
• M38: 11,670,279 km (0.1 R)
• M39: 12,160,661 km (0.082 R)
• M40: 12,458,062 km (0.088 R)
• M41: 12,507,878 km (0.084 R)
• M42: 12,607,660 km (0.096 R)
• M43: 12,757,856 km (0.093 R)
• M44: 13,161,471 km (0.071 R)
• M45: 14,869,729 km (0.108 R)
• M46: 14,922,537 km (0.111 R)
• M47: 15,400,951 km (0.096 R)
• M48: 15,938,456 km (0.076 R)
• M49: 17,309,072 km (0.075 R)
• M50: 18,036,566 km (0.088 R)
• M51: 18,432,402 km (0.077 R)
• M52: 18,659,941 km (0.093 R)
• M53: 18,888,377 km (0.048 R)
• M54: 18,945,523 km (0.108 R)
• M55: 20,102,663 km (0.067 R)
• M56: 21,581,138 km (0.102 R)
• M57: 21,760,805 km (0.111 R)
• M58: 21,880,933 km (0.092 R)
• M59: 23,094,171 km (0.117 R)
• M60: 23,216,692 km (0.103 R)
• M61: 23,770,653 km (0.051 R)
• M62: 24,891,739 km (0.109 R)
• M63: 27,508,804 km (0.042 R)
• M64: 27,638,655 km (0.097 R)
• M65: 28,553,596 km (0.045 R)
• M66: 28,882,861 km (0.106 R)
• M67: 30,278,908 km (0.116 R)
• M68: 31,696,946 km (0.032 R)
• M69: 31,969,514 km (0.119 R)
• M70: 32,585,707 km (0.09 R)
• M71: 32,998,598 km (0.047 R)
• M72: 33,760,051 km (0.109 R)
• M73: 34,038,303 km (0.059 R)
• M74: 35,159,389 km (0.09 R)
• M75: 35,370,921 km (0.047 R)
• M76: 36,791,801 km (0.105 R)
• M77: 38,158,976 km (0.086 R)
• M78: 39,323,147 km (0.103 R)
• M79: 39,909,570 km (0.052 R)
• M80: 40,794,591 km (0.108 R)
• M81: 41,016,894 km (0.105 R)
• M82: 41,239,495 km (0.118 R)
• M83: 41,611,545 km (0.087 R)
• M84: 41,760,694 km (0.112 R)
• M85: 43,261,610 km (0.096 R)
• M86: 44,475,148 km (0.077 R)
• M87: 47,479,522 km (0.075 R)
• M88: 51,986,906 km (0.115 R)
• M89: 53,925,096 km (0.115 R)
• M90: 54,331,852 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.3

Radius: 3.4

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.92 AU - 8.1 AU

Year: 13501 Days

Day: 15.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 14,452,020 km

• M1: 233,223 km (0.09 R)
• M2: 575,204 km (0.091 R)
• M3: 964,457 km (0.063 R)
• M4: 1,151,904 km (0.085 R)
• M5: 1,292,675 km (0.089 R)
• M6: 1,331,122 km (0.055 R)
• M7: 1,409,212 km (0.091 R)
• M8: 2,142,989 km (0.119 R)
• M9: 2,626,340 km (0.087 R)
• M10: 3,103,109 km (0.12 R)
• M11: 3,605,907 km (0.05 R)
• M12: 5,321,346 km (0.107 R)
• M13: 7,628,594 km (0.037 R)
• M14: 7,962,496 km (0.103 R)
• M15: 8,051,208 km (0.073 R)
• M16: 8,827,471 km (0.043 R)
• M17: 11,897,219 km (0.062 R)
• M18: 13,363,877 km (0.084 R)
• M19: 13,553,866 km (0.106 R)
• M20: 14,150,463 km (0.109 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: 158 - 17,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit