🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.69 AU - 0.87 AU

Year: 246 Days

Day: 14.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.61 AU - 1.01 AU

Year: 260 Days

Day: 21.2 Hours

Environment

Temp: 114 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.35 AU - 2.85 AU

Year: 1494 Days

Day: 39.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.72 AU - 3.16 AU

Year: 1797 Days

Day: 42.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.8 AU - 5.62 AU

Year: 3644 Days

Day: 41.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,070,834 km

• M1: 1,132,306 km (0.114 R)

Asteroid Belt

Center: 8.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.2

Radius: 10.7

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.35 AU - 13.97 AU

Year: 14192 Days

Day: 7.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 74,070,834 km

• M1: 138,228 km (0.085 R)
• M2: 286,181 km (0.109 R)
• M3: 392,545 km (0.115 R)
• M4: 483,650 km (0.094 R)
• M5: 566,378 km (0.052 R)
• M6: 806,781 km (0.036 R)
• M7: 1,080,097 km (0.115 R)
• M8: 1,239,568 km (0.076 R)
• M9: 1,382,883 km (0.026 R)
• M10: 1,481,468 km (0.116 R)
• M11: 1,608,177 km (0.052 R)
• M12: 1,818,811 km (0.116 R)
• M13: 1,982,770 km (0.112 R)
• M14: 3,099,069 km (0.091 R)
• M15: 4,341,929 km (0.096 R)
• M16: 4,415,082 km (0.106 R)
• M17: 4,525,635 km (0.066 R)
• M18: 4,938,974 km (0.097 R)
• M19: 5,681,727 km (0.099 R)
• M20: 5,882,936 km (0.042 R)
• M21: 6,500,925 km (0.097 R)
• M22: 6,753,895 km (0.11 R)
• M23: 7,053,240 km (0.106 R)
• M24: 7,226,176 km (0.105 R)
• M25: 7,356,924 km (0.089 R)
• M26: 7,532,402 km (0.073 R)
• M27: 8,799,197 km (0.07 R)
• M28: 8,892,247 km (0.025 R)
• M29: 9,267,588 km (0.095 R)
• M30: 11,070,392 km (0.112 R)
• M31: 11,985,781 km (0.099 R)
• M32: 12,557,096 km (0.108 R)
• M33: 13,726,353 km (0.05 R)
• M34: 14,105,733 km (0.066 R)
• M35: 14,323,996 km (0.117 R)
• M36: 14,488,554 km (0.102 R)
• M37: 14,930,167 km (0.104 R)
• M38: 15,208,568 km (0.064 R)
• M39: 15,320,318 km (0.111 R)
• M40: 15,883,554 km (0.117 R)
• M41: 16,167,640 km (0.089 R)
• M42: 16,281,783 km (0.098 R)
• M43: 17,320,890 km (0.069 R)
• M44: 18,739,676 km (0.082 R)
• M45: 18,859,654 km (0.106 R)
• M46: 19,220,933 km (0.079 R)
• M47: 19,341,808 km (0.095 R)
• M48: 19,950,372 km (0.04 R)
• M49: 20,503,286 km (0.112 R)
• M50: 21,687,353 km (0.105 R)
• M51: 22,382,983 km (0.097 R)
• M52: 23,085,943 km (0.09 R)
• M53: 25,237,909 km (0.052 R)
• M54: 26,707,857 km (0.101 R)
• M55: 26,910,413 km (0.116 R)
• M56: 27,589,438 km (0.042 R)
• M57: 27,862,753 km (0.102 R)
• M58: 28,964,392 km (0.086 R)
• M59: 29,103,219 km (0.116 R)
• M60: 29,450,884 km (0.055 R)
• M61: 29,730,183 km (0.065 R)
• M62: 30,926,667 km (0.073 R)
• M63: 32,138,859 km (0.112 R)
• M64: 32,354,279 km (0.106 R)
• M65: 33,657,576 km (0.076 R)
• M66: 34,830,423 km (0.097 R)
• M67: 36,464,780 km (0.036 R)
• M68: 38,886,471 km (0.094 R)
• M69: 39,192,697 km (0.066 R)
• M70: 40,581,265 km (0.112 R)
• M71: 41,515,803 km (0.085 R)
• M72: 41,594,042 km (0.048 R)
• M73: 44,602,007 km (0.04 R)
• M74: 45,808,514 km (0.079 R)
• M75: 46,132,094 km (0.095 R)
• M76: 47,188,853 km (0.047 R)
• M77: 47,597,405 km (0.115 R)
• M78: 47,843,194 km (0.09 R)
• M79: 48,335,820 km (0.118 R)
• M80: 48,912,819 km (0.09 R)
• M81: 50,573,804 km (0.117 R)
• M82: 51,159,480 km (0.039 R)
• M83: 51,327,179 km (0.098 R)
• M84: 51,579,251 km (0.11 R)
• M85: 53,354,529 km (0.096 R)
• M86: 54,549,218 km (0.115 R)
• M87: 54,634,938 km (0.114 R)
• M88: 56,271,239 km (0.119 R)
• M89: 56,704,474 km (0.064 R)
• M90: 58,098,427 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.3

Radius: 10

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 11.97 AU - 13.61 AU

Year: 16304 Days

Day: 5.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 74,070,834 km

• M1: 125,662 km (0.111 R)
• M2: 220,507 km (0.05 R)
• M3: 419,472 km (0.105 R)
• M4: 543,339 km (0.075 R)
• M5: 638,185 km (0.105 R)
• M6: 862,133 km (0.036 R)
• M7: 926,310 km (0.104 R)
• M8: 1,059,751 km (0.042 R)
• M9: 1,146,668 km (0.119 R)
• M10: 1,254,079 km (0.11 R)
• M11: 1,441,226 km (0.075 R)
• M12: 1,577,659 km (0.098 R)
• M13: 1,906,026 km (0.087 R)
• M14: 2,602,405 km (0.051 R)
• M15: 2,891,876 km (0.097 R)
• M16: 2,990,761 km (0.118 R)
• M17: 3,660,660 km (0.111 R)
• M18: 3,930,534 km (0.07 R)
• M19: 4,179,017 km (0.111 R)
• M20: 4,691,389 km (0.076 R)
• M21: 5,014,371 km (0.104 R)
• M22: 5,253,877 km (0.048 R)
• M23: 5,375,051 km (0.11 R)
• M24: 5,466,605 km (0.115 R)
• M25: 6,153,409 km (0.054 R)
• M26: 6,249,152 km (0.063 R)
• M27: 6,345,493 km (0.117 R)
• M28: 6,735,644 km (0.118 R)
• M29: 7,369,191 km (0.084 R)
• M30: 7,607,501 km (0.118 R)
• M31: 8,126,605 km (0.102 R)
• M32: 8,980,959 km (0.048 R)
• M33: 9,345,529 km (0.118 R)
• M34: 9,714,736 km (0.097 R)
• M35: 9,789,236 km (0.12 R)
• M36: 10,429,664 km (0.077 R)
• M37: 10,774,188 km (0.057 R)
• M38: 10,967,169 km (0.118 R)
• M39: 11,122,452 km (0.092 R)
• M40: 12,593,149 km (0.101 R)
• M41: 13,621,036 km (0.053 R)
• M42: 13,704,362 km (0.089 R)
• M43: 13,913,649 km (0.117 R)
• M44: 14,846,841 km (0.107 R)
• M45: 15,061,813 km (0.117 R)
• M46: 15,364,449 km (0.115 R)
• M47: 15,844,060 km (0.095 R)
• M48: 16,417,170 km (0.112 R)
• M49: 16,684,052 km (0.056 R)
• M50: 17,493,227 km (0.05 R)
• M51: 17,583,883 km (0.054 R)
• M52: 17,720,317 km (0.071 R)
• M53: 18,223,265 km (0.057 R)
• M54: 18,777,226 km (0.108 R)
• M55: 19,149,724 km (0.095 R)
• M56: 19,618,714 km (0.109 R)
• M57: 20,376,876 km (0.074 R)
• M58: 21,629,459 km (0.097 R)
• M59: 22,412,603 km (0.102 R)
• M60: 23,006,058 km (0.082 R)
• M61: 23,354,621 km (0.081 R)
• M62: 23,755,095 km (0.104 R)
• M63: 24,309,504 km (0.119 R)
• M64: 24,410,782 km (0.078 R)
• M65: 26,361,389 km (0.035 R)
• M66: 28,095,527 km (0.097 R)
• M67: 28,574,839 km (0.076 R)
• M68: 29,487,685 km (0.083 R)
• M69: 29,920,621 km (0.116 R)
• M70: 30,628,518 km (0.108 R)
• M71: 30,957,035 km (0.028 R)
• M72: 31,341,951 km (0.108 R)
• M73: 31,507,256 km (0.069 R)
• M74: 32,561,622 km (0.09 R)
• M75: 32,729,172 km (0.107 R)
• M76: 32,953,120 km (0.054 R)
• M77: 33,065,169 km (0.092 R)
• M78: 33,966,645 km (0.079 R)
• M79: 34,079,891 km (0.097 R)
• M80: 34,647,914 km (0.065 R)
• M81: 35,047,490 km (0.105 R)
• M82: 36,139,704 km (0.097 R)
• M83: 36,371,132 km (0.036 R)
• M84: 37,418,317 km (0.103 R)
• M85: 39,840,456 km (0.072 R)
• M86: 39,959,835 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278.9

Radius: 6.1

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 18.67 AU - 19.83 AU

Year: 30105 Days

Day: 19.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 74,070,834 km

• M1: 479,760 km (0.099 R)
• M2: 539,749 km (0.067 R)
• M3: 1,218,175 km (0.111 R)
• M4: 2,380,850 km (0.12 R)
• M5: 2,486,317 km (0.105 R)
• M6: 3,746,230 km (0.109 R)
• M7: 4,331,606 km (0.088 R)
• M8: 4,990,286 km (0.107 R)
• M9: 5,354,108 km (0.106 R)
• M10: 5,821,152 km (0.108 R)
• M11: 6,694,206 km (0.111 R)
• M12: 6,843,654 km (0.1 R)
• M13: 7,920,459 km (0.103 R)
• M14: 8,667,401 km (0.106 R)
• M15: 9,548,084 km (0.111 R)
• M16: 11,691,522 km (0.091 R)
• M17: 12,234,413 km (0.086 R)
• M18: 12,724,047 km (0.091 R)
• M19: 13,095,498 km (0.109 R)
• M20: 13,157,731 km (0.083 R)
• M21: 13,659,183 km (0.111 R)
• M22: 13,785,593 km (0.118 R)
• M23: 14,745,563 km (0.11 R)
• M24: 16,661,912 km (0.095 R)
• M25: 16,932,235 km (0.111 R)
• M26: 18,935,799 km (0.066 R)
• M27: 19,430,519 km (0.091 R)
• M28: 20,001,235 km (0.069 R)
• M29: 20,072,893 km (0.053 R)
• M30: 22,412,603 km (0.084 R)
• M31: 23,312,135 km (0.088 R)
• M32: 24,837,136 km (0.112 R)
• M33: 29,112,643 km (0.04 R)
• M34: 29,765,189 km (0.087 R)
• M35: 32,254,647 km (0.118 R)
• M36: 33,184,099 km (0.114 R)
• M37: 33,439,163 km (0.111 R)
• M38: 34,723,910 km (0.083 R)
• M39: 34,982,714 km (0.063 R)
• M40: 35,763,316 km (0.101 R)
• M41: 36,112,028 km (0.116 R)
• M42: 36,549,453 km (0.071 R)
• M43: 36,724,931 km (0.097 R)
• M44: 36,812,894 km (0.049 R)
• M45: 38,050,069 km (0.12 R)
• M46: 39,121,489 km (0.081 R)
• M47: 41,476,458 km (0.03 R)
• M48: 41,659,566 km (0.026 R)
• M49: 42,210,236 km (0.092 R)
• M50: 42,394,391 km (0.113 R)
• M51: 44,343,801 km (0.05 R)
• M52: 46,037,847 km (0.064 R)
• M53: 46,417,227 km (0.062 R)
• M54: 47,178,980 km (0.077 R)
• M55: 52,230,152 km (0.072 R)
• M56: 52,625,689 km (0.072 R)
• M57: 55,120,682 km (0.111 R)
• M58: 55,624,378 km (0.103 R)
• M59: 58,883,367 km (0.077 R)
• M60: 60,535,975 km (0.086 R)
• M61: 63,253,869 km (0.08 R)
• M62: 63,781,052 km (0.072 R)
• M63: 63,886,668 km (0.06 R)
• M64: 64,203,965 km (0.117 R)
• M65: 65,371,427 km (0.102 R)
• M66: 65,691,118 km (0.036 R)
• M67: 65,797,781 km (0.107 R)
• M68: 67,943,164 km (0.077 R)
• M69: 73,184,625 km (0.111 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 18,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit