🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.86 AU - 1.04 AU

Year: 342 Days

Day: 32.3 Hours

Environment

Temp: 39 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 29,359,984 km

• M1: 96,939 km (0.1 R)
• M2: 236,365 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.87 AU - 1.09 AU

Year: 358 Days

Day: 22.2 Hours

Environment

Temp: 31 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.11 AU - 1.17 AU

Year: 449 Days

Day: 43.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 29,359,984 km

• M1: 91,703 km (0.05 R)
• M2: 373,845 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.12 AU - 1.16 AU

Year: 449 Days

Day: 47.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.31 AU - 2.11 AU

Year: 825 Days

Day: 41.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,359,984 km

• M1: 848,519 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.77 AU - 2.07 AU

Year: 982 Days

Day: 13.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.9

Radius: 13.8

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.15 AU - 6.77 AU

Year: 4707 Days

Day: 10.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 29,359,984 km

• M1: 183,407 km (0.047 R)
• M2: 286,330 km (0.064 R)
• M3: 395,387 km (0.077 R)
• M4: 502,050 km (0.056 R)
• M5: 635,193 km (0.103 R)
• M6: 789,727 km (0.111 R)
• M7: 1,140,385 km (0.073 R)
• M8: 1,235,828 km (0.09 R)
• M9: 1,426,416 km (0.066 R)
• M10: 1,587,981 km (0.065 R)
• M11: 1,726,060 km (0.111 R)
• M12: 1,930,411 km (0.065 R)
• M13: 2,175,602 km (0.055 R)
• M14: 2,511,000 km (0.086 R)
• M15: 2,827,400 km (0.114 R)
• M16: 2,972,210 km (0.104 R)
• M17: 3,082,614 km (0.102 R)
• M18: 3,320,026 km (0.067 R)
• M19: 3,409,036 km (0.034 R)
• M20: 3,615,631 km (0.096 R)
• M21: 3,933,526 km (0.081 R)
• M22: 4,095,840 km (0.097 R)
• M23: 4,260,547 km (0.07 R)
• M24: 4,371,549 km (0.107 R)
• M25: 4,539,847 km (0.077 R)
• M26: 4,696,176 km (0.116 R)
• M27: 4,883,174 km (0.099 R)
• M28: 4,984,900 km (0.113 R)
• M29: 5,116,696 km (0.071 R)
• M30: 5,205,258 km (0.117 R)
• M31: 5,504,304 km (0.113 R)
• M32: 5,839,702 km (0.111 R)
• M33: 6,150,567 km (0.099 R)
• M34: 6,244,814 km (0.062 R)
• M35: 6,562,859 km (0.098 R)
• M36: 6,659,200 km (0.052 R)
• M37: 6,935,058 km (0.066 R)
• M38: 7,297,683 km (0.055 R)
• M39: 7,802,127 km (0.113 R)
• M40: 7,990,022 km (0.074 R)
• M41: 8,632,844 km (0.105 R)
• M42: 8,738,610 km (0.111 R)
• M43: 8,862,776 km (0.114 R)
• M44: 9,112,605 km (0.069 R)
• M45: 9,437,232 km (0.103 R)
• M46: 9,582,791 km (0.081 R)
• M47: 9,729,098 km (0.075 R)
• M48: 10,415,303 km (0.096 R)
• M49: 10,641,196 km (0.082 R)
• M50: 10,830,736 km (0.119 R)
• M51: 11,078,919 km (0.099 R)
• M52: 11,174,811 km (0.11 R)
• M53: 11,271,003 km (0.093 R)
• M54: 12,367,406 km (0.104 R)
• M55: 12,486,934 km (0.082 R)
• M56: 12,606,912 km (0.104 R)
• M57: 13,110,458 km (0.115 R)
• M58: 13,375,097 km (0.115 R)
• M59: 13,661,876 km (0.069 R)
• M60: 13,992,338 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.5

Radius: 12.8

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.2 AU - 7.46 AU

Year: 7322 Days

Day: 11.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 29,359,984 km

• M1: 182,509 km (0.108 R)
• M2: 263,741 km (0.109 R)
• M3: 346,319 km (0.102 R)
• M4: 760,705 km (0.052 R)
• M5: 1,148,762 km (0.112 R)
• M6: 1,328,429 km (0.082 R)
• M7: 1,517,820 km (0.054 R)
• M8: 1,615,956 km (0.105 R)
• M9: 1,736,682 km (0.12 R)
• M10: 2,117,857 km (0.069 R)
• M11: 2,525,511 km (0.099 R)
• M12: 2,738,688 km (0.047 R)
• M13: 2,957,999 km (0.094 R)
• M14: 3,234,007 km (0.073 R)
• M15: 3,466,183 km (0.088 R)
• M16: 3,730,672 km (0.087 R)
• M17: 4,167,647 km (0.074 R)
• M18: 5,090,666 km (0.077 R)
• M19: 5,422,324 km (0.099 R)
• M20: 5,823,546 km (0.055 R)
• M21: 6,234,491 km (0.028 R)
• M22: 6,362,846 km (0.055 R)
• M23: 6,492,099 km (0.12 R)
• M24: 6,687,623 km (0.056 R)
• M25: 7,017,786 km (0.088 R)
• M26: 7,319,674 km (0.086 R)
• M27: 8,180,460 km (0.095 R)
• M28: 8,391,842 km (0.079 R)
• M29: 8,605,019 km (0.078 R)
• M30: 9,218,969 km (0.106 R)
• M31: 9,328,774 km (0.09 R)
• M32: 9,772,331 km (0.117 R)
• M33: 9,921,780 km (0.066 R)
• M34: 10,185,072 km (0.113 R)
• M35: 10,298,766 km (0.073 R)
• M36: 10,795,730 km (0.094 R)
• M37: 11,066,652 km (0.114 R)
• M38: 11,773,652 km (0.11 R)
• M39: 12,092,594 km (0.12 R)
• M40: 12,576,244 km (0.081 R)
• M41: 12,657,476 km (0.086 R)
• M42: 13,604,430 km (0.109 R)
• M43: 14,023,304 km (0.078 R)
• M44: 14,403,881 km (0.03 R)
• M45: 14,830,834 km (0.114 R)
• M46: 16,136,374 km (0.111 R)
• M47: 16,313,199 km (0.052 R)
• M48: 16,490,772 km (0.089 R)
• M49: 17,072,109 km (0.088 R)
• M50: 18,209,053 km (0.11 R)
• M51: 19,136,111 km (0.109 R)
• M52: 20,173,722 km (0.108 R)
• M53: 20,412,031 km (0.034 R)
• M54: 20,603,367 km (0.117 R)
• M55: 21,132,794 km (0.11 R)
• M56: 21,277,904 km (0.073 R)
• M57: 21,813,015 km (0.115 R)
• M58: 22,254,030 km (0.114 R)
• M59: 22,549,785 km (0.119 R)
• M60: 22,846,736 km (0.118 R)
• M61: 23,846,050 km (0.101 R)
• M62: 24,300,529 km (0.104 R)
• M63: 25,269,175 km (0.104 R)
• M64: 26,302,298 km (0.092 R)
• M65: 27,138,849 km (0.113 R)
• M66: 27,719,139 km (0.114 R)
• M67: 28,891,687 km (0.115 R)
• M68: 29,160,515 km (0.116 R)
• M69: 30,900,338 km (0.115 R)
• M70: 31,065,195 km (0.117 R)
• M71: 31,838,316 km (0.114 R)
• M72: 32,115,970 km (0.07 R)
• M73: 32,227,121 km (0.09 R)
• M74: 33,065,917 km (0.11 R)
• M75: 33,347,011 km (0.089 R)
• M76: 34,536,613 km (0.058 R)
• M77: 35,165,373 km (0.056 R)
• M78: 35,452,302 km (0.12 R)
• M79: 36,028,702 km (0.061 R)
• M80: 37,015,600 km (0.059 R)
• M81: 38,956,782 km (0.065 R)
• M82: 39,432,353 km (0.069 R)
• M83: 39,969,559 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.4

Radius: 8.5

Gravity: 11.76 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.06 AU - 8.22 AU

Year: 7791 Days

Day: 13.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 29,359,984 km

• M1: 116,686 km (0.118 R)
• M2: 267,481 km (0.107 R)
• M3: 466,745 km (0.085 R)
• M4: 621,430 km (0.089 R)
• M5: 729,140 km (0.093 R)
• M6: 981,362 km (0.057 R)
• M7: 1,108,520 km (0.094 R)
• M8: 1,183,618 km (0.106 R)
• M9: 1,339,350 km (0.103 R)
• M10: 1,419,833 km (0.101 R)
• M11: 1,649,466 km (0.052 R)
• M12: 2,311,437 km (0.065 R)
• M13: 2,457,893 km (0.12 R)
• M14: 2,632,623 km (0.053 R)
• M15: 2,760,081 km (0.046 R)
• M16: 3,100,865 km (0.11 R)
• M17: 3,290,106 km (0.114 R)
• M18: 3,372,235 km (0.075 R)
• M19: 3,427,437 km (0.095 R)
• M20: 4,655,486 km (0.076 R)
• M21: 4,966,350 km (0.111 R)
• M22: 5,477,825 km (0.076 R)
• M23: 5,839,104 km (0.103 R)
• M24: 6,005,906 km (0.09 R)
• M25: 6,412,812 km (0.116 R)
• M26: 7,832,496 km (0.098 R)
• M27: 8,239,402 km (0.065 R)
• M28: 8,615,341 km (0.079 R)
• M29: 9,112,455 km (0.055 R)
• M30: 10,014,680 km (0.09 R)
• M31: 10,335,118 km (0.103 R)
• M32: 10,699,689 km (0.118 R)
• M33: 11,275,341 km (0.104 R)
• M34: 11,608,645 km (0.111 R)
• M35: 11,860,867 km (0.12 R)
• M36: 12,413,482 km (0.089 R)
• M37: 12,757,706 km (0.075 R)
• M38: 12,887,707 km (0.082 R)
• M39: 13,148,905 km (0.03 R)
• M40: 13,898,241 km (0.066 R)
• M41: 14,031,981 km (0.115 R)
• M42: 15,901,506 km (0.055 R)
• M43: 16,557,642 km (0.087 R)
• M44: 17,031,718 km (0.049 R)
• M45: 17,127,161 km (0.103 R)
• M46: 17,751,283 km (0.09 R)
• M47: 18,726,063 km (0.048 R)
• M48: 19,120,852 km (0.115 R)
• M49: 19,868,392 km (0.036 R)
• M50: 20,828,960 km (0.093 R)
• M51: 20,982,149 km (0.111 R)
• M52: 21,238,111 km (0.119 R)
• M53: 21,753,026 km (0.108 R)
• M54: 22,168,011 km (0.098 R)
• M55: 22,900,442 km (0.097 R)
• M56: 23,587,695 km (0.055 R)
• M57: 24,014,049 km (0.083 R)
• M58: 24,389,090 km (0.078 R)
• M59: 26,569,479 km (0.088 R)
• M60: 27,068,538 km (0.037 R)
• M61: 27,347,239 km (0.044 R)
• M62: 27,514,938 km (0.051 R)
• M63: 27,907,333 km (0.051 R)
• M64: 28,132,478 km (0.066 R)
• M65: 28,584,563 km (0.093 R)
• M66: 29,495,763 km (0.083 R)
• M67: 30,300,899 km (0.082 R)
• M68: 30,822,397 km (0.086 R)
• M69: 30,938,635 km (0.058 R)
• M70: 32,227,420 km (0.098 R)
• M71: 32,997,102 km (0.076 R)
• M72: 34,373,701 km (0.102 R)
• M73: 35,220,724 km (0.119 R)
• M74: 36,013,443 km (0.084 R)
• M75: 36,258,634 km (0.116 R)
• M76: 37,244,634 km (0.116 R)
• M77: 37,306,418 km (0.073 R)
• M78: 37,554,451 km (0.094 R)
• M79: 37,865,315 km (0.106 R)
• M80: 38,740,014 km (0.104 R)
• M81: 40,700,494 km (0.071 R)
• M82: 41,660,613 km (0.106 R)
• M83: 41,917,922 km (0.111 R)
• M84: 42,304,931 km (0.105 R)
• M85: 42,498,810 km (0.093 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.2

Radius: 9.5

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 9.14 AU - 11.98 AU

Year: 12661 Days

Day: 14.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 29,359,984 km

• M1: 139,126 km (0.039 R)
• M2: 485,146 km (0.107 R)
• M3: 648,208 km (0.117 R)
• M4: 718,818 km (0.115 R)
• M5: 779,854 km (0.118 R)
• M6: 855,700 km (0.118 R)
• M7: 920,924 km (0.116 R)
• M8: 1,113,008 km (0.116 R)
• M9: 1,184,965 km (0.111 R)
• M10: 1,504,655 km (0.104 R)
• M11: 1,833,920 km (0.094 R)
• M12: 3,033,246 km (0.104 R)
• M13: 3,176,860 km (0.074 R)
• M14: 3,664,250 km (0.112 R)
• M15: 4,381,273 km (0.071 R)
• M16: 5,214,234 km (0.052 R)
• M17: 5,461,220 km (0.077 R)
• M18: 6,043,754 km (0.082 R)
• M19: 7,130,882 km (0.115 R)
• M20: 8,681,912 km (0.065 R)
• M21: 8,769,427 km (0.112 R)
• M22: 10,831,035 km (0.088 R)
• M23: 10,893,867 km (0.075 R)
• M24: 11,561,073 km (0.058 R)
• M25: 11,657,414 km (0.058 R)
• M26: 12,110,696 km (0.113 R)
• M27: 12,175,920 km (0.074 R)
• M28: 12,438,165 km (0.069 R)
• M29: 12,569,811 km (0.078 R)
• M30: 12,834,749 km (0.051 R)
• M31: 13,336,501 km (0.094 R)
• M32: 13,539,056 km (0.046 R)
• M33: 13,947,009 km (0.117 R)
• M34: 14,290,187 km (0.107 R)
• M35: 14,601,351 km (0.087 R)
• M36: 15,089,937 km (0.069 R)
• M37: 15,230,559 km (0.071 R)
• M38: 16,551,508 km (0.045 R)
• M39: 17,060,889 km (0.093 R)
• M40: 19,339,714 km (0.082 R)
• M41: 23,806,407 km (0.086 R)
• M42: 24,011,206 km (0.098 R)
• M43: 26,048,430 km (0.066 R)
• M44: 26,598,202 km (0.055 R)
• M45: 28,966,037 km (0.097 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 16,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit