🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.79 AU - 1.19 AU

Year: 346 Days

Day: 40.6 Hours

Environment

Temp: 96 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,256,789 km

• M1: 664,663 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.82 AU - 1.2 AU

Year: 357 Days

Day: 29.3 Hours

Environment

Temp: 73 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.93 AU - 1.35 AU

Year: 428 Days

Day: 38 Hours

Environment

Temp: 16 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,256,789 km

• M1: 183,557 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.61 AU - 3.05 AU

Year: 1673 Days

Day: 26.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.41 AU - 3.51 AU

Year: 1790 Days

Day: 12.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.6

Radius: 8.1

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.77 AU - 6.77 AU

Year: 4871 Days

Day: 6.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 81,256,789 km

• M1: 109,057 km (0.111 R)
• M2: 194,028 km (0.089 R)
• M3: 364,720 km (0.084 R)
• M4: 538,104 km (0.106 R)
• M5: 696,228 km (0.114 R)
• M6: 749,037 km (0.058 R)
• M7: 927,208 km (0.038 R)
• M8: 1,033,721 km (0.116 R)
• M9: 1,513,930 km (0.118 R)
• M10: 1,640,490 km (0.096 R)
• M11: 1,755,980 km (0.116 R)
• M12: 1,844,243 km (0.081 R)
• M13: 2,181,287 km (0.071 R)
• M14: 2,276,580 km (0.116 R)
• M15: 2,520,874 km (0.073 R)
• M16: 2,671,519 km (0.071 R)
• M17: 2,739,586 km (0.097 R)
• M18: 2,859,862 km (0.11 R)
• M19: 2,911,923 km (0.113 R)
• M20: 3,580,775 km (0.076 R)
• M21: 3,731,420 km (0.096 R)
• M22: 3,826,714 km (0.055 R)
• M23: 3,980,949 km (0.11 R)
• M24: 4,156,876 km (0.07 R)
• M25: 4,577,246 km (0.096 R)
• M26: 4,823,634 km (0.073 R)
• M27: 4,948,548 km (0.038 R)
• M28: 5,158,883 km (0.088 R)
• M29: 5,393,901 km (0.042 R)
• M30: 5,588,677 km (0.107 R)
• M31: 5,829,979 km (0.113 R)
• M32: 6,029,991 km (0.117 R)
• M33: 6,232,247 km (0.064 R)
• M34: 6,413,859 km (0.06 R)
• M35: 6,482,525 km (0.07 R)
• M36: 6,574,228 km (0.081 R)
• M37: 7,039,926 km (0.072 R)
• M38: 7,372,183 km (0.03 R)
• M39: 7,831,299 km (0.036 R)
• M40: 8,200,357 km (0.109 R)
• M41: 9,083,583 km (0.119 R)
• M42: 9,575,610 km (0.081 R)
• M43: 10,423,680 km (0.093 R)
• M44: 10,477,536 km (0.09 R)
• M45: 11,434,214 km (0.115 R)
• M46: 11,740,590 km (0.053 R)
• M47: 12,361,571 km (0.117 R)
• M48: 12,590,007 km (0.085 R)
• M49: 12,647,453 km (0.058 R)
• M50: 12,819,939 km (0.037 R)
• M51: 13,022,195 km (0.063 R)
• M52: 13,400,678 km (0.093 R)
• M53: 13,488,492 km (0.08 R)
• M54: 13,753,280 km (0.071 R)
• M55: 13,841,842 km (0.106 R)
• M56: 14,407,472 km (0.109 R)
• M57: 14,497,530 km (0.088 R)
• M58: 14,678,094 km (0.115 R)
• M59: 14,798,969 km (0.111 R)
• M60: 15,011,099 km (0.104 R)
• M61: 15,132,872 km (0.063 R)
• M62: 15,561,470 km (0.058 R)
• M63: 16,305,420 km (0.092 R)
• M64: 16,367,952 km (0.086 R)
• M65: 16,430,633 km (0.076 R)
• M66: 16,524,730 km (0.086 R)
• M67: 17,219,912 km (0.069 R)
• M68: 17,475,126 km (0.077 R)
• M69: 18,313,173 km (0.079 R)
• M70: 18,638,997 km (0.099 R)
• M71: 19,594,628 km (0.103 R)
• M72: 20,162,203 km (0.058 R)
• M73: 20,938,616 km (0.12 R)
• M74: 21,245,142 km (0.037 R)
• M75: 21,347,766 km (0.103 R)
• M76: 21,724,902 km (0.074 R)
• M77: 21,828,274 km (0.111 R)
• M78: 21,966,203 km (0.115 R)
• M79: 22,138,989 km (0.1 R)
• M80: 22,869,924 km (0.102 R)
• M81: 23,220,731 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.7

Radius: 11.2

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.42 AU - 6.34 AU

Year: 5011 Days

Day: 10.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 81,256,789 km

• M1: 314,455 km (0.115 R)
• M2: 402,717 km (0.066 R)
• M3: 512,672 km (0.109 R)
• M4: 670,049 km (0.084 R)
• M5: 924,664 km (0.101 R)
• M6: 1,007,242 km (0.099 R)
• M7: 1,225,506 km (0.058 R)
• M8: 1,524,402 km (0.096 R)
• M9: 1,829,133 km (0.086 R)
• M10: 1,935,048 km (0.103 R)
• M11: 2,097,961 km (0.057 R)
• M12: 2,476,443 km (0.053 R)
• M13: 2,897,112 km (0.086 R)
• M14: 3,340,371 km (0.097 R)
• M15: 3,449,129 km (0.073 R)
• M16: 3,559,083 km (0.115 R)
• M17: 3,737,553 km (0.11 R)
• M18: 3,896,127 km (0.117 R)
• M19: 4,149,845 km (0.072 R)
• M20: 4,220,006 km (0.065 R)
• M21: 4,337,889 km (0.069 R)
• M22: 4,409,098 km (0.092 R)
• M23: 4,673,587 km (0.115 R)
• M24: 4,795,659 km (0.085 R)
• M25: 4,943,462 km (0.072 R)
• M26: 5,679,184 km (0.059 R)
• M27: 5,757,274 km (0.086 R)
• M28: 5,888,172 km (0.09 R)
• M29: 6,287,150 km (0.06 R)
• M30: 6,530,695 km (0.096 R)
• M31: 6,777,382 km (0.027 R)
• M32: 6,971,261 km (0.034 R)
• M33: 7,055,036 km (0.061 R)
• M34: 7,223,483 km (0.101 R)
• M35: 7,997,951 km (0.066 R)
• M36: 8,203,050 km (0.098 R)
• M37: 8,499,253 km (0.091 R)
• M38: 8,678,472 km (0.079 R)
• M39: 9,040,947 km (0.116 R)
• M40: 9,193,537 km (0.107 R)
• M41: 9,346,875 km (0.091 R)
• M42: 9,625,127 km (0.081 R)
• M43: 10,158,144 km (0.095 R)
• M44: 10,700,736 km (0.089 R)
• M45: 11,024,465 km (0.074 R)
• M46: 11,384,099 km (0.113 R)
• M47: 11,482,983 km (0.068 R)
• M48: 11,747,771 km (0.112 R)
• M49: 12,622,320 km (0.109 R)
• M50: 12,998,709 km (0.084 R)
• M51: 13,171,045 km (0.119 R)
• M52: 13,274,717 km (0.077 R)
• M53: 14,079,254 km (0.068 R)
• M54: 15,661,850 km (0.108 R)
• M55: 15,955,660 km (0.119 R)
• M56: 16,623,315 km (0.037 R)
• M57: 17,565,932 km (0.086 R)
• M58: 18,525,752 km (0.11 R)
• M59: 18,758,675 km (0.06 R)
• M60: 18,836,466 km (0.089 R)
• M61: 19,070,737 km (0.093 R)
• M62: 19,898,013 km (0.069 R)
• M63: 21,262,196 km (0.114 R)
• M64: 21,791,772 km (0.092 R)
• M65: 22,078,851 km (0.084 R)
• M66: 22,863,940 km (0.118 R)
• M67: 23,406,532 km (0.061 R)
• M68: 23,658,454 km (0.029 R)
• M69: 24,080,171 km (0.094 R)
• M70: 24,717,458 km (0.041 R)
• M71: 25,360,280 km (0.061 R)
• M72: 26,225,853 km (0.117 R)
• M73: 26,662,380 km (0.086 R)
• M74: 26,749,894 km (0.055 R)
• M75: 26,925,373 km (0.12 R)
• M76: 27,233,395 km (0.105 R)
• M77: 27,365,639 km (0.103 R)
• M78: 27,808,449 km (0.059 R)
• M79: 28,880,617 km (0.117 R)
• M80: 29,060,583 km (0.101 R)
• M81: 30,057,204 km (0.077 R)
• M82: 30,743,260 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.4

Radius: 4

Gravity: 32.84 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 16.48 AU - 18.04 AU

Year: 25202 Days

Day: 21.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,256,789 km

• M1: 156,479 km (0.078 R)
• M2: 410,048 km (0.104 R)
• M3: 450,738 km (0.095 R)
• M4: 514,617 km (0.075 R)
• M5: 581,487 km (0.055 R)
• M6: 723,904 km (0.048 R)
• M7: 799,301 km (0.032 R)
• M8: 985,102 km (0.098 R)
• M9: 1,586,037 km (0.091 R)
• M10: 1,784,852 km (0.064 R)
• M11: 2,062,207 km (0.118 R)
• M12: 2,205,821 km (0.045 R)
• M13: 2,242,322 km (0.05 R)
• M14: 2,465,223 km (0.061 R)
• M15: 2,773,395 km (0.118 R)
• M16: 3,134,375 km (0.111 R)
• M17: 3,175,514 km (0.087 R)
• M18: 3,341,418 km (0.071 R)
• M19: 3,812,203 km (0.082 R)
• M20: 4,487,188 km (0.084 R)
• M21: 5,053,266 km (0.065 R)
• M22: 5,101,437 km (0.091 R)
• M23: 5,149,907 km (0.093 R)
• M24: 5,246,996 km (0.081 R)
• M25: 5,542,003 km (0.073 R)
• M26: 5,994,686 km (0.113 R)
• M27: 6,511,547 km (0.098 R)
• M28: 6,881,652 km (0.115 R)
• M29: 6,988,764 km (0.07 R)
• M30: 8,948,795 km (0.038 R)
• M31: 9,300,948 km (0.065 R)
• M32: 11,760,786 km (0.094 R)
• M33: 12,081,524 km (0.108 R)
• M34: 12,470,329 km (0.112 R)
• M35: 12,863,323 km (0.107 R)
• M36: 13,594,108 km (0.105 R)
• M37: 13,661,128 km (0.11 R)
• M38: 15,936,661 km (0.113 R)
• M39: 17,153,789 km (0.034 R)
• M40: 17,226,344 km (0.077 R)
• M41: 21,681,668 km (0.114 R)
• M42: 22,232,637 km (0.068 R)
• M43: 23,107,635 km (0.103 R)
• M44: 23,187,670 km (0.114 R)
• M45: 23,589,639 km (0.115 R)
• M46: 24,237,548 km (0.073 R)
• M47: 25,467,990 km (0.109 R)
• M48: 25,799,499 km (0.098 R)
• M49: 26,634,554 km (0.045 R)
• M50: 26,886,777 km (0.102 R)
• M51: 27,393,764 km (0.086 R)
• M52: 28,846,957 km (0.104 R)
• M53: 29,887,710 km (0.101 R)
• M54: 30,500,612 km (0.045 R)
• M55: 35,088,480 km (0.115 R)
• M56: 36,198,795 km (0.076 R)
• M57: 36,758,291 km (0.098 R)
• M58: 36,851,790 km (0.083 R)
• M59: 39,215,436 km (0.093 R)
• M60: 39,406,622 km (0.087 R)
• M61: 40,367,340 km (0.105 R)
• M62: 44,187,022 km (0.085 R)
• M63: 45,485,532 km (0.082 R)
• M64: 45,686,442 km (0.064 R)
• M65: 46,189,988 km (0.028 R)
• M66: 46,290,967 km (0.112 R)
• M67: 46,391,945 km (0.12 R)
• M68: 47,101,039 km (0.109 R)
• M69: 47,915,749 km (0.058 R)
• M70: 48,529,848 km (0.088 R)
• M71: 48,735,097 km (0.111 R)
• M72: 48,837,870 km (0.107 R)
• M73: 49,352,637 km (0.106 R)
• M74: 50,491,525 km (0.067 R)
• M75: 51,325,234 km (0.08 R)
• M76: 54,919,024 km (0.051 R)
• M77: 55,025,986 km (0.087 R)
• M78: 56,314,473 km (0.092 R)
• M79: 56,422,333 km (0.084 R)
• M80: 57,070,690 km (0.07 R)
• M81: 60,018,815 km (0.033 R)
• M82: 62,234,210 km (0.062 R)
• M83: 62,680,461 km (0.03 R)
• M84: 64,476,233 km (0.109 R)
• M85: 65,040,965 km (0.07 R)
• M86: 65,834,283 km (0.082 R)
• M87: 66,288,911 km (0.116 R)
• M88: 66,630,742 km (0.112 R)
• M89: 69,616,716 km (0.076 R)
• M90: 69,964,082 km (0.114 R)
• M91: 75,243,091 km (0.076 R)
• M92: 78,110,434 km (0.112 R)
• M93: 79,920,568 km (0.05 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 12,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit