🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.41 AU - 0.6 AU

Year: 133 Days

Day: 20.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.68 AU - 0.9 AU

Year: 265 Days

Day: 39.1 Hours

Environment

Temp: 173 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.12 AU - 1.24 AU

Year: 483 Days

Day: 15.6 Hours

Environment

Temp: -18 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.36 AU - 1.98 AU

Year: 813 Days

Day: 45.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,786,364 km

• M1: 714,031 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.79 AU - 2.73 AU

Year: 1280 Days

Day: 40.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.9

Radius: 9.9

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.67 AU - 8.37 AU

Year: 7007 Days

Day: 10.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 82,786,364 km

• M1: 176,974 km (0.073 R)
• M2: 339,886 km (0.112 R)
• M3: 411,394 km (0.086 R)
• M4: 535,411 km (0.106 R)
• M5: 704,606 km (0.077 R)
• M6: 869,014 km (0.03 R)
• M7: 1,276,070 km (0.042 R)
• M8: 1,493,585 km (0.082 R)
• M9: 1,708,557 km (0.089 R)
• M10: 1,827,488 km (0.075 R)
• M11: 2,249,204 km (0.061 R)
• M12: 2,347,041 km (0.118 R)
• M13: 2,752,900 km (0.081 R)
• M14: 2,946,330 km (0.105 R)
• M15: 3,071,843 km (0.117 R)
• M16: 3,199,001 km (0.078 R)
• M17: 3,534,399 km (0.113 R)
• M18: 3,764,331 km (0.068 R)
• M19: 3,920,362 km (0.103 R)
• M20: 4,607,465 km (0.101 R)
• M21: 5,050,424 km (0.081 R)
• M22: 5,136,293 km (0.112 R)
• M23: 5,201,069 km (0.119 R)
• M24: 5,441,024 km (0.079 R)
• M25: 5,639,989 km (0.12 R)
• M26: 5,818,908 km (0.082 R)
• M27: 5,909,116 km (0.092 R)
• M28: 5,977,033 km (0.077 R)
• M29: 6,090,877 km (0.095 R)
• M30: 6,297,472 km (0.111 R)
• M31: 6,436,598 km (0.086 R)
• M32: 7,027,210 km (0.06 R)
• M33: 7,243,978 km (0.098 R)
• M34: 7,487,523 km (0.084 R)
• M35: 7,635,027 km (0.103 R)
• M36: 7,957,859 km (0.066 R)
• M37: 8,108,354 km (0.104 R)
• M38: 8,259,747 km (0.078 R)
• M39: 8,591,256 km (0.04 R)
• M40: 8,823,133 km (0.117 R)
• M41: 9,372,606 km (0.094 R)
• M42: 9,451,893 km (0.072 R)
• M43: 9,798,661 km (0.081 R)
• M44: 10,203,772 km (0.082 R)
• M45: 10,394,808 km (0.077 R)
• M46: 10,697,295 km (0.111 R)
• M47: 10,780,322 km (0.062 R)
• M48: 10,863,498 km (0.037 R)
• M49: 11,142,498 km (0.109 R)
• M50: 11,508,564 km (0.049 R)
• M51: 12,223,941 km (0.085 R)
• M52: 12,368,752 km (0.076 R)
• M53: 12,543,333 km (0.104 R)
• M54: 12,689,340 km (0.088 R)
• M55: 13,012,771 km (0.079 R)
• M56: 13,457,974 km (0.102 R)
• M57: 13,727,549 km (0.117 R)
• M58: 14,485,861 km (0.089 R)
• M59: 14,577,714 km (0.066 R)
• M60: 15,758,640 km (0.116 R)
• M61: 16,488,229 km (0.114 R)
• M62: 16,808,817 km (0.051 R)
• M63: 17,066,873 km (0.048 R)
• M64: 17,293,813 km (0.114 R)
• M65: 17,980,318 km (0.118 R)
• M66: 18,178,086 km (0.115 R)
• M67: 18,476,235 km (0.073 R)
• M68: 19,278,977 km (0.066 R)
• M69: 19,481,383 km (0.113 R)
• M70: 19,718,495 km (0.034 R)
• M71: 20,332,595 km (0.05 R)
• M72: 21,649,654 km (0.062 R)
• M73: 21,789,827 km (0.116 R)
• M74: 22,460,026 km (0.067 R)
• M75: 22,637,599 km (0.092 R)
• M76: 23,065,598 km (0.111 R)
• M77: 23,244,667 km (0.04 R)
• M78: 23,388,281 km (0.119 R)
• M79: 23,748,512 km (0.115 R)
• M80: 23,929,376 km (0.118 R)

Asteroid Belt

Center: 10.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.2

Radius: 7.2

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 11.65 AU - 17.51 AU

Year: 20973 Days

Day: 18.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 82,786,364 km

• M1: 212,279 km (0.078 R)
• M2: 494,122 km (0.099 R)
• M3: 574,905 km (0.06 R)
• M4: 773,720 km (0.114 R)
• M5: 820,993 km (0.03 R)
• M6: 1,261,858 km (0.083 R)
• M7: 1,642,734 km (0.118 R)
• M8: 2,540,172 km (0.028 R)
• M9: 2,905,490 km (0.051 R)
• M10: 3,209,772 km (0.105 R)
• M11: 3,326,608 km (0.079 R)
• M12: 3,931,282 km (0.072 R)
• M13: 4,182,756 km (0.096 R)
• M14: 4,482,700 km (0.106 R)
• M15: 5,377,744 km (0.093 R)
• M16: 5,798,114 km (0.119 R)
• M17: 6,180,786 km (0.106 R)
• M18: 6,277,725 km (0.106 R)
• M19: 8,001,541 km (0.072 R)
• M20: 8,481,002 km (0.051 R)
• M21: 8,751,326 km (0.109 R)
• M22: 9,245,298 km (0.071 R)
• M23: 9,691,848 km (0.111 R)
• M24: 10,432,357 km (0.113 R)
• M25: 11,191,118 km (0.1 R)
• M26: 11,428,230 km (0.096 R)
• M27: 11,607,149 km (0.072 R)
• M28: 11,666,988 km (0.11 R)
• M29: 13,071,264 km (0.105 R)
• M30: 13,258,261 km (0.089 R)
• M31: 13,635,098 km (0.099 R)
• M32: 15,769,860 km (0.106 R)
• M33: 17,318,198 km (0.096 R)
• M34: 18,284,151 km (0.062 R)
• M35: 18,423,576 km (0.077 R)
• M36: 18,843,946 km (0.106 R)
• M37: 19,480,485 km (0.062 R)
• M38: 20,556,991 km (0.07 R)
• M39: 22,022,003 km (0.116 R)
• M40: 22,319,105 km (0.063 R)
• M41: 23,369,132 km (0.064 R)
• M42: 23,520,525 km (0.11 R)
• M43: 23,976,500 km (0.119 R)
• M44: 24,281,978 km (0.083 R)
• M45: 25,907,509 km (0.086 R)
• M46: 26,221,066 km (0.103 R)
• M47: 26,614,808 km (0.109 R)
• M48: 27,010,494 km (0.081 R)
• M49: 27,328,389 km (0.074 R)
• M50: 28,128,738 km (0.061 R)
• M51: 31,073,123 km (0.066 R)
• M52: 31,156,300 km (0.114 R)
• M53: 31,489,753 km (0.098 R)
• M54: 31,824,404 km (0.049 R)
• M55: 32,076,177 km (0.114 R)
• M56: 32,835,386 km (0.103 R)
• M57: 34,543,644 km (0.109 R)
• M58: 35,061,702 km (0.103 R)
• M59: 35,843,650 km (0.049 R)
• M60: 36,543,618 km (0.089 R)
• M61: 37,424,750 km (0.063 R)
• M62: 38,938,830 km (0.116 R)
• M63: 39,838,811 km (0.099 R)
• M64: 40,836,628 km (0.068 R)
• M65: 42,394,989 km (0.113 R)
• M66: 43,785,950 km (0.039 R)
• M67: 44,159,496 km (0.116 R)
• M68: 47,089,520 km (0.091 R)
• M69: 47,280,706 km (0.102 R)
• M70: 47,855,910 km (0.043 R)
• M71: 51,748,746 km (0.1 R)
• M72: 52,440,337 km (0.108 R)
• M73: 52,836,921 km (0.099 R)
• M74: 53,334,034 km (0.099 R)
• M75: 54,633,890 km (0.116 R)
• M76: 55,036,009 km (0.078 R)
• M77: 55,741,962 km (0.099 R)
• M78: 59,007,085 km (0.067 R)
• M79: 59,522,749 km (0.083 R)
• M80: 60,040,058 km (0.074 R)
• M81: 60,766,805 km (0.115 R)
• M82: 61,600,813 km (0.081 R)
• M83: 63,491,131 km (0.07 R)
• M84: 64,125,576 km (0.086 R)
• M85: 65,720,738 km (0.079 R)
• M86: 70,255,947 km (0.055 R)
• M87: 71,350,555 km (0.063 R)
• M88: 72,781,907 km (0.102 R)
• M89: 74,000,532 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.7

Radius: 4.7

Gravity: 22.39 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 14.85 AU - 19.41 AU

Year: 26709 Days

Day: 22.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 82,786,364 km

• M1: 117,584 km (0.107 R)
• M2: 385,514 km (0.106 R)
• M3: 467,045 km (0.087 R)
• M4: 554,410 km (0.043 R)
• M5: 822,040 km (0.093 R)
• M6: 1,125,574 km (0.101 R)
• M7: 1,690,157 km (0.11 R)
• M8: 1,895,405 km (0.099 R)
• M9: 2,181,287 km (0.112 R)
• M10: 2,366,938 km (0.045 R)
• M11: 2,480,781 km (0.073 R)
• M12: 3,369,243 km (0.083 R)
• M13: 3,583,767 km (0.088 R)
• M14: 5,402,727 km (0.089 R)
• M15: 5,603,188 km (0.031 R)
• M16: 5,755,030 km (0.101 R)
• M17: 6,218,933 km (0.094 R)
• M18: 6,748,210 km (0.115 R)
• M19: 6,855,921 km (0.091 R)
• M20: 6,909,926 km (0.102 R)
• M21: 8,076,639 km (0.097 R)
• M22: 15,244,921 km (0.102 R)
• M23: 15,456,901 km (0.096 R)
• M24: 16,531,911 km (0.083 R)
• M25: 16,677,021 km (0.096 R)
• M26: 17,261,799 km (0.044 R)
• M27: 17,556,657 km (0.112 R)
• M28: 18,526,649 km (0.106 R)
• M29: 21,935,985 km (0.087 R)
• M30: 22,898,647 km (0.098 R)
• M31: 24,782,084 km (0.088 R)
• M32: 24,865,111 km (0.053 R)
• M33: 25,784,390 km (0.117 R)
• M34: 26,544,796 km (0.113 R)
• M35: 26,629,618 km (0.075 R)
• M36: 27,656,009 km (0.08 R)
• M37: 28,520,984 km (0.115 R)
• M38: 28,869,547 km (0.111 R)
• M39: 28,956,912 km (0.108 R)
• M40: 29,131,941 km (0.057 R)
• M41: 30,544,145 km (0.092 R)
• M42: 31,348,383 km (0.077 R)
• M43: 31,888,432 km (0.112 R)
• M44: 32,431,472 km (0.059 R)
• M45: 33,343,271 km (0.058 R)
• M46: 33,710,384 km (0.099 R)
• M47: 35,753,293 km (0.11 R)
• M48: 36,411,823 km (0.092 R)
• M49: 37,074,092 km (0.09 R)
• M50: 37,740,551 km (0.115 R)
• M51: 38,603,132 km (0.033 R)
• M52: 38,795,665 km (0.097 R)
• M53: 40,055,129 km (0.111 R)
• M54: 40,152,517 km (0.101 R)
• M55: 40,836,778 km (0.055 R)
• M56: 44,416,057 km (0.12 R)
• M57: 44,921,099 km (0.102 R)
• M58: 45,529,663 km (0.101 R)
• M59: 45,631,240 km (0.1 R)
• M60: 46,140,920 km (0.071 R)
• M61: 46,345,271 km (0.096 R)
• M62: 46,447,446 km (0.031 R)
• M63: 47,062,892 km (0.12 R)
• M64: 47,165,665 km (0.063 R)
• M65: 47,268,589 km (0.078 R)
• M66: 47,990,847 km (0.078 R)
• M67: 48,301,562 km (0.092 R)
• M68: 48,924,936 km (0.051 R)
• M69: 50,705,600 km (0.091 R)
• M70: 51,656,893 km (0.119 R)
• M71: 53,148,234 km (0.103 R)
• M72: 53,791,804 km (0.098 R)
• M73: 55,086,574 km (0.087 R)
• M74: 56,828,790 km (0.108 R)
• M75: 57,596,676 km (0.098 R)
• M76: 58,921,066 km (0.113 R)
• M77: 60,478,829 km (0.096 R)
• M78: 63,634,745 km (0.03 R)
• M79: 70,339,872 km (0.065 R)
• M80: 71,873,250 km (0.088 R)
• M81: 72,110,213 km (0.1 R)
• M82: 72,465,957 km (0.072 R)
• M83: 73,417,698 km (0.119 R)
• M84: 74,732,963 km (0.118 R)
• M85: 78,115,969 km (0.068 R)
• M86: 79,091,646 km (0.105 R)
• M87: 79,948,692 km (0.1 R)
• M88: 81,301,805 km (0.067 R)
• M89: 81,919,196 km (0.08 R)
• M90: 82,166,630 km (0.096 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 15,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit