🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.7 AU - 1 AU

Year: 288 Days

Day: 47.2 Hours

Environment

Temp: 97 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.94 AU - 1.18 AU

Year: 401 Days

Day: 25.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,152,552 km

• M1: 148,850 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.16 AU - 1.28 AU

Year: 495 Days

Day: 19.6 Hours

Environment

Temp: -8 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.36 AU - 1.9 AU

Year: 764 Days

Day: 32.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,152,552 km

• M1: 417,677 km (0.039 R)
• M2: 874,998 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.08 AU - 2.92 AU

Year: 1451 Days

Day: 29.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,152,552 km

• M1: 853,456 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.2

Radius: 8.5

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.47 AU - 6.21 AU

Year: 5181 Days

Day: 5.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,152,552 km

• M1: 116,088 km (0.077 R)
• M2: 221,704 km (0.052 R)
• M3: 297,849 km (0.118 R)
• M4: 463,753 km (0.097 R)
• M5: 526,285 km (0.064 R)
• M6: 757,414 km (0.085 R)
• M7: 1,161,927 km (0.092 R)
• M8: 1,371,812 km (0.058 R)
• M9: 1,465,461 km (0.103 R)
• M10: 1,742,965 km (0.081 R)
• M11: 1,948,961 km (0.086 R)
• M12: 2,037,074 km (0.087 R)
• M13: 2,272,691 km (0.068 R)
• M14: 2,652,370 km (0.026 R)
• M15: 2,790,000 km (0.096 R)
• M16: 2,930,024 km (0.052 R)
• M17: 3,134,225 km (0.064 R)
• M18: 3,343,064 km (0.082 R)
• M19: 3,621,316 km (0.045 R)
• M20: 3,708,531 km (0.101 R)
• M21: 4,384,414 km (0.101 R)
• M22: 4,641,723 km (0.052 R)
• M23: 5,000,758 km (0.119 R)
• M24: 5,468,251 km (0.118 R)
• M25: 5,669,460 km (0.113 R)
• M26: 5,847,332 km (0.101 R)
• M27: 6,418,646 km (0.113 R)
• M28: 6,630,926 km (0.049 R)
• M29: 7,642,058 km (0.039 R)
• M30: 8,294,753 km (0.116 R)
• M31: 8,352,348 km (0.116 R)
• M32: 8,700,762 km (0.048 R)
• M33: 8,788,725 km (0.086 R)
• M34: 8,847,368 km (0.066 R)
• M35: 9,835,312 km (0.037 R)
• M36: 10,234,140 km (0.077 R)
• M37: 10,419,940 km (0.072 R)
• M38: 11,079,218 km (0.067 R)
• M39: 11,365,848 km (0.047 R)
• M40: 11,946,587 km (0.098 R)
• M41: 12,044,274 km (0.117 R)
• M42: 12,371,894 km (0.115 R)
• M43: 12,603,022 km (0.118 R)
• M44: 12,969,088 km (0.033 R)
• M45: 13,440,172 km (0.073 R)
• M46: 14,157,045 km (0.059 R)
• M47: 14,921,490 km (0.05 R)
• M48: 15,202,884 km (0.088 R)
• M49: 15,308,799 km (0.04 R)
• M50: 15,485,923 km (0.105 R)
• M51: 16,781,141 km (0.076 R)
• M52: 17,220,660 km (0.106 R)
• M53: 17,626,818 km (0.095 R)
• M54: 17,738,119 km (0.101 R)
• M55: 18,448,709 km (0.084 R)
• M56: 18,750,597 km (0.118 R)
• M57: 19,016,133 km (0.106 R)
• M58: 19,244,719 km (0.054 R)
• M59: 19,474,202 km (0.099 R)
• M60: 19,704,583 km (0.03 R)
• M61: 20,013,353 km (0.096 R)
• M62: 20,129,441 km (0.113 R)
• M63: 20,206,932 km (0.092 R)
• M64: 20,284,723 km (0.11 R)
• M65: 21,779,056 km (0.087 R)
• M66: 22,418,887 km (0.057 R)
• M67: 22,700,729 km (0.073 R)
• M68: 23,594,127 km (0.046 R)
• M69: 23,921,896 km (0.1 R)
• M70: 24,292,301 km (0.099 R)
• M71: 24,997,355 km (0.05 R)
• M72: 25,206,044 km (0.097 R)
• M73: 25,499,107 km (0.12 R)
• M74: 25,835,403 km (0.105 R)
• M75: 26,088,672 km (0.117 R)
• M76: 26,385,175 km (0.117 R)
• M77: 26,810,631 km (0.062 R)
• M78: 27,324,201 km (0.077 R)
• M79: 27,970,613 km (0.113 R)
• M80: 28,230,614 km (0.103 R)
• M81: 29,278,697 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.1

Radius: 13.7

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.25 AU - 6.47 AU

Year: 5207 Days

Day: 10.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 33,152,552 km

• M1: 207,043 km (0.078 R)
• M2: 390,899 km (0.103 R)
• M3: 589,715 km (0.108 R)
• M4: 794,065 km (0.052 R)
• M5: 1,035,965 km (0.114 R)
• M6: 1,606,980 km (0.089 R)
• M7: 2,011,792 km (0.117 R)
• M8: 2,332,680 km (0.089 R)
• M9: 2,670,172 km (0.104 R)
• M10: 2,880,357 km (0.066 R)
• M11: 3,317,333 km (0.091 R)
• M12: 3,411,131 km (0.062 R)
• M13: 3,620,568 km (0.11 R)
• M14: 3,913,032 km (0.055 R)
• M15: 4,173,033 km (0.057 R)
• M16: 4,376,785 km (0.111 R)
• M17: 4,815,705 km (0.093 R)
• M18: 4,943,761 km (0.076 R)
• M19: 5,138,088 km (0.09 R)
• M20: 5,268,987 km (0.091 R)
• M21: 5,556,514 km (0.108 R)
• M22: 5,826,538 km (0.088 R)
• M23: 5,917,493 km (0.074 R)
• M24: 6,309,440 km (0.12 R)
• M25: 7,167,533 km (0.102 R)
• M26: 7,835,338 km (0.04 R)
• M27: 8,523,039 km (0.089 R)
• M28: 9,203,560 km (0.115 R)
• M29: 9,550,478 km (0.12 R)
• M30: 9,658,039 km (0.065 R)
• M31: 10,644,786 km (0.08 R)
• M32: 10,812,336 km (0.09 R)
• M33: 10,924,534 km (0.026 R)
• M34: 11,807,461 km (0.067 R)
• M35: 12,683,655 km (0.091 R)
• M36: 14,159,588 km (0.116 R)
• M37: 14,808,693 km (0.052 R)
• M38: 14,933,458 km (0.105 R)
• M39: 15,247,015 km (0.069 R)
• M40: 15,784,819 km (0.112 R)
• M41: 16,361,070 km (0.067 R)
• M42: 17,140,326 km (0.048 R)
• M43: 17,369,809 km (0.115 R)
• M44: 17,765,645 km (0.032 R)
• M45: 18,231,343 km (0.084 R)
• M46: 18,432,103 km (0.032 R)
• M47: 18,566,442 km (0.055 R)
• M48: 18,836,017 km (0.09 R)
• M49: 19,208,666 km (0.074 R)
• M50: 19,755,147 km (0.08 R)
• M51: 20,064,964 km (0.083 R)
• M52: 20,445,541 km (0.113 R)
• M53: 21,319,641 km (0.052 R)
• M54: 21,779,056 km (0.082 R)
• M55: 21,885,570 km (0.059 R)
• M56: 24,234,855 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.7

Radius: 13.1

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.97 AU - 8.65 AU

Year: 8012 Days

Day: 6.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 33,152,552 km

• M1: 163,810 km (0.11 R)
• M2: 437,424 km (0.05 R)
• M3: 565,929 km (0.036 R)
• M4: 976,276 km (0.103 R)
• M5: 1,128,417 km (0.108 R)
• M6: 1,330,673 km (0.108 R)
• M7: 1,472,342 km (0.094 R)
• M8: 1,865,336 km (0.065 R)
• M9: 2,123,691 km (0.115 R)
• M10: 2,550,943 km (0.039 R)
• M11: 2,930,921 km (0.114 R)
• M12: 3,156,216 km (0.085 R)
• M13: 3,465,734 km (0.04 R)
• M14: 3,684,446 km (0.086 R)
• M15: 4,303,781 km (0.097 R)
• M16: 4,560,790 km (0.119 R)
• M17: 4,734,922 km (0.075 R)
• M18: 5,361,887 km (0.027 R)
• M19: 5,546,042 km (0.075 R)
• M20: 7,092,585 km (0.105 R)
• M21: 7,244,277 km (0.086 R)
• M22: 7,371,285 km (0.093 R)
• M23: 7,991,967 km (0.082 R)
• M24: 8,764,341 km (0.037 R)
• M25: 9,145,815 km (0.053 R)
• M26: 9,366,173 km (0.104 R)
• M27: 10,408,571 km (0.109 R)
• M28: 10,812,635 km (0.064 R)
• M29: 11,016,537 km (0.117 R)
• M30: 11,576,631 km (0.087 R)
• M31: 11,695,711 km (0.077 R)
• M32: 11,815,240 km (0.117 R)
• M33: 11,995,206 km (0.116 R)
• M34: 12,085,563 km (0.045 R)
• M35: 12,479,754 km (0.12 R)
• M36: 12,693,828 km (0.073 R)
• M37: 13,218,617 km (0.083 R)
• M38: 13,593,510 km (0.108 R)
• M39: 13,813,718 km (0.054 R)
• M40: 13,908,563 km (0.066 R)
• M41: 14,803,457 km (0.069 R)
• M42: 14,965,173 km (0.05 R)
• M43: 15,618,167 km (0.105 R)
• M44: 16,715,916 km (0.033 R)
• M45: 17,087,368 km (0.103 R)
• M46: 17,325,229 km (0.118 R)
• M47: 17,941,721 km (0.118 R)
• M48: 18,252,735 km (0.079 R)
• M49: 18,600,401 km (0.106 R)
• M50: 18,844,993 km (0.102 R)
• M51: 19,125,938 km (0.12 R)
• M52: 19,514,593 km (0.113 R)
• M53: 19,656,562 km (0.072 R)
• M54: 19,977,150 km (0.067 R)
• M55: 20,551,456 km (0.11 R)
• M56: 21,277,006 km (0.083 R)
• M57: 21,459,665 km (0.099 R)
• M58: 21,679,574 km (0.073 R)
• M59: 21,973,982 km (0.113 R)
• M60: 22,343,938 km (0.076 R)
• M61: 22,604,089 km (0.067 R)
• M62: 22,827,887 km (0.111 R)
• M63: 23,277,578 km (0.081 R)
• M64: 23,616,866 km (0.102 R)
• M65: 24,376,674 km (0.089 R)
• M66: 24,491,415 km (0.086 R)
• M67: 24,606,157 km (0.061 R)
• M68: 24,759,644 km (0.108 R)
• M69: 24,990,324 km (0.092 R)
• M70: 25,337,691 km (0.099 R)
• M71: 25,531,420 km (0.113 R)
• M72: 25,686,702 km (0.043 R)
• M73: 25,998,315 km (0.082 R)
• M74: 26,232,884 km (0.066 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.1

Radius: 8

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.37 AU - 9.83 AU

Year: 10919 Days

Day: 11.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 33,152,552 km

• M1: 100,530 km (0.118 R)
• M2: 200,012 km (0.106 R)
• M3: 659,876 km (0.08 R)
• M4: 805,734 km (0.071 R)
• M5: 977,024 km (0.055 R)
• M6: 1,036,863 km (0.104 R)
• M7: 1,240,166 km (0.114 R)
• M8: 1,422,227 km (0.063 R)
• M9: 2,214,946 km (0.059 R)
• M10: 2,375,465 km (0.034 R)
• M11: 2,665,834 km (0.089 R)
• M12: 2,729,563 km (0.042 R)
• M13: 2,793,740 km (0.105 R)
• M14: 3,011,555 km (0.1 R)
• M15: 3,280,382 km (0.057 R)
• M16: 3,627,150 km (0.119 R)
• M17: 3,793,054 km (0.117 R)
• M18: 4,034,355 km (0.094 R)
• M19: 4,608,512 km (0.097 R)
• M20: 4,918,180 km (0.072 R)
• M21: 5,261,357 km (0.03 R)
• M22: 5,530,633 km (0.101 R)
• M23: 5,804,397 km (0.074 R)
• M24: 5,859,749 km (0.056 R)
• M25: 5,943,075 km (0.087 R)
• M26: 6,365,389 km (0.111 R)
• M27: 6,797,428 km (0.064 R)
• M28: 7,268,661 km (0.101 R)
• M29: 7,964,740 km (0.078 R)
• M30: 8,398,724 km (0.096 R)
• M31: 9,354,504 km (0.092 R)
• M32: 9,648,015 km (0.067 R)
• M33: 10,613,969 km (0.058 R)
• M34: 10,954,304 km (0.1 R)
• M35: 12,493,666 km (0.043 R)
• M36: 12,889,053 km (0.116 R)
• M37: 13,106,419 km (0.119 R)
• M38: 13,215,476 km (0.105 R)
• M39: 13,324,982 km (0.088 R)
• M40: 13,471,438 km (0.12 R)
• M41: 13,691,945 km (0.085 R)
• M42: 13,913,799 km (0.079 R)
• M43: 15,307,752 km (0.069 R)
• M44: 15,576,579 km (0.102 R)
• M45: 16,079,677 km (0.025 R)
• M46: 16,431,232 km (0.112 R)
• M47: 16,627,504 km (0.065 R)
• M48: 17,022,592 km (0.096 R)
• M49: 17,141,822 km (0.09 R)
• M50: 17,621,133 km (0.059 R)
• M51: 17,741,559 km (0.112 R)
• M52: 17,943,068 km (0.061 R)
• M53: 18,307,638 km (0.058 R)
• M54: 20,208,877 km (0.06 R)
• M55: 20,630,444 km (0.1 R)
• M56: 20,715,116 km (0.084 R)
• M57: 20,927,246 km (0.097 R)
• M58: 21,396,535 km (0.089 R)
• M59: 22,606,781 km (0.105 R)
• M60: 23,176,151 km (0.111 R)
• M61: 23,264,264 km (0.118 R)
• M62: 23,440,640 km (0.037 R)
• M63: 24,150,631 km (0.069 R)
• M64: 24,329,102 km (0.102 R)
• M65: 24,508,170 km (0.072 R)
• M66: 25,455,274 km (0.102 R)
• M67: 25,682,514 km (0.118 R)
• M68: 25,773,619 km (0.111 R)
• M69: 25,956,128 km (0.052 R)
• M70: 26,185,013 km (0.064 R)
• M71: 26,598,352 km (0.043 R)
• M72: 26,690,504 km (0.119 R)
• M73: 27,245,811 km (0.1 R)
• M74: 27,524,811 km (0.08 R)
• M75: 27,711,510 km (0.099 R)
• M76: 27,804,859 km (0.071 R)
• M77: 28,414,769 km (0.114 R)
• M78: 29,124,013 km (0.102 R)
• M79: 29,504,739 km (0.055 R)
• M80: 30,222,809 km (0.12 R)
• M81: 31,237,980 km (0.104 R)
• M82: 32,657,963 km (0.08 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 10,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit