🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.75 AU - 0.95 AU

Year: 273 Days

Day: 39.1 Hours

Environment

Temp: 134 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.86 AU - 1.36 AU

Year: 407 Days

Day: 15.1 Hours

Environment

Temp: 138 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.13 AU - 1.25 AU

Year: 452 Days

Day: 36.5 Hours

Environment

Temp: 43 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.4 AU - 1.42 AU

Year: 583 Days

Day: 16.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,646,123 km

• M1: 164,857 km (0.039 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.51 AU - 2.87 AU

Year: 1536 Days

Day: 46.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.26 AU - 3.54 AU

Year: 2183 Days

Day: 12.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.1

Radius: 10.8

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.57 AU - 8.17 AU

Year: 6271 Days

Day: 8.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 79,646,123 km

• M1: 139,425 km (0.043 R)
• M2: 465,549 km (0.078 R)
• M3: 537,804 km (0.102 R)
• M4: 614,698 km (0.118 R)
• M5: 1,171,651 km (0.095 R)
• M6: 1,431,352 km (0.084 R)
• M7: 1,644,829 km (0.035 R)
• M8: 1,788,592 km (0.107 R)
• M9: 2,676,156 km (0.1 R)
• M10: 2,799,575 km (0.106 R)
• M11: 2,877,814 km (0.081 R)
• M12: 2,972,510 km (0.108 R)
• M13: 3,181,498 km (0.069 R)
• M14: 3,462,144 km (0.034 R)
• M15: 3,924,551 km (0.108 R)
• M16: 4,207,889 km (0.088 R)
• M17: 4,461,308 km (0.098 R)
• M18: 4,738,513 km (0.114 R)
• M19: 4,964,256 km (0.089 R)
• M20: 5,309,677 km (0.118 R)
• M21: 5,504,902 km (0.093 R)
• M22: 5,862,441 km (0.091 R)
• M23: 6,330,234 km (0.111 R)
• M24: 6,475,045 km (0.09 R)
• M25: 6,789,200 km (0.088 R)
• M26: 7,563,220 km (0.079 R)
• M27: 7,717,006 km (0.082 R)
• M28: 7,805,269 km (0.102 R)
• M29: 7,982,991 km (0.083 R)
• M30: 8,319,736 km (0.118 R)
• M31: 8,410,392 km (0.104 R)
• M32: 8,730,233 km (0.094 R)
• M33: 9,264,147 km (0.102 R)
• M34: 9,665,668 km (0.056 R)
• M35: 9,928,511 km (0.094 R)
• M36: 10,559,366 km (0.089 R)
• M37: 11,278,183 km (0.106 R)
• M38: 11,378,564 km (0.101 R)
• M39: 11,630,786 km (0.102 R)
• M40: 12,998,709 km (0.119 R)
• M41: 13,077,696 km (0.044 R)
• M42: 13,342,036 km (0.109 R)
• M43: 13,661,577 km (0.099 R)
• M44: 13,741,761 km (0.094 R)
• M45: 14,362,443 km (0.099 R)
• M46: 15,463,782 km (0.075 R)
• M47: 16,137,571 km (0.086 R)
• M48: 16,506,479 km (0.115 R)
• M49: 16,849,507 km (0.055 R)
• M50: 17,775,817 km (0.081 R)
• M51: 18,688,963 km (0.113 R)
• M52: 19,376,365 km (0.092 R)
• M53: 19,466,722 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.3

Radius: 11.9

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7 AU - 9.08 AU

Year: 7939 Days

Day: 7.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 79,646,123 km

• M1: 268,379 km (0.087 R)
• M2: 411,245 km (0.113 R)
• M3: 587,022 km (0.117 R)
• M4: 709,094 km (0.053 R)
• M5: 1,149,809 km (0.107 R)
• M6: 1,328,130 km (0.088 R)
• M7: 1,825,842 km (0.118 R)
• M8: 2,083,749 km (0.114 R)
• M9: 2,429,320 km (0.079 R)
• M10: 2,713,705 km (0.095 R)
• M11: 2,900,404 km (0.066 R)
• M12: 3,009,012 km (0.042 R)
• M13: 3,486,079 km (0.097 R)
• M14: 3,689,532 km (0.119 R)
• M15: 4,479,409 km (0.118 R)
• M16: 4,605,670 km (0.11 R)
• M17: 4,732,977 km (0.117 R)
• M18: 5,023,796 km (0.118 R)
• M19: 5,154,993 km (0.112 R)
• M20: 5,487,998 km (0.086 R)
• M21: 6,105,089 km (0.104 R)
• M22: 6,315,873 km (0.04 R)
• M23: 7,108,741 km (0.068 R)
• M24: 7,367,695 km (0.115 R)
• M25: 8,279,045 km (0.111 R)
• M26: 8,630,002 km (0.091 R)
• M27: 9,834,863 km (0.096 R)
• M28: 11,091,934 km (0.075 R)
• M29: 11,522,327 km (0.119 R)
• M30: 12,532,562 km (0.114 R)
• M31: 13,434,188 km (0.078 R)
• M32: 16,116,627 km (0.114 R)
• M33: 16,604,017 km (0.114 R)
• M34: 16,948,092 km (0.049 R)
• M35: 17,145,711 km (0.112 R)
• M36: 17,393,894 km (0.063 R)
• M37: 17,943,965 km (0.116 R)
• M38: 18,856,512 km (0.096 R)
• M39: 19,992,259 km (0.106 R)
• M40: 20,832,102 km (0.104 R)
• M41: 22,329,577 km (0.09 R)
• M42: 22,437,885 km (0.062 R)
• M43: 23,585,451 km (0.104 R)
• M44: 24,416,916 km (0.066 R)
• M45: 24,752,164 km (0.109 R)
• M46: 25,596,944 km (0.081 R)
• M47: 26,394,001 km (0.111 R)
• M48: 26,795,522 km (0.106 R)
• M49: 27,314,776 km (0.114 R)
• M50: 27,488,609 km (0.103 R)
• M51: 27,954,008 km (0.117 R)
• M52: 28,598,176 km (0.1 R)
• M53: 29,010,617 km (0.042 R)
• M54: 29,543,784 km (0.118 R)
• M55: 30,199,921 km (0.094 R)
• M56: 31,344,494 km (0.08 R)
• M57: 31,526,405 km (0.091 R)
• M58: 31,952,609 km (0.058 R)
• M59: 33,056,941 km (0.095 R)
• M60: 33,862,376 km (0.113 R)
• M61: 34,298,753 km (0.103 R)
• M62: 35,051,080 km (0.065 R)
• M63: 35,240,022 km (0.116 R)
• M64: 37,019,938 km (0.08 R)
• M65: 38,050,069 km (0.096 R)
• M66: 38,568,725 km (0.102 R)
• M67: 38,828,875 km (0.039 R)
• M68: 39,744,115 km (0.106 R)
• M69: 39,941,135 km (0.038 R)
• M70: 40,204,428 km (0.117 R)
• M71: 42,397,981 km (0.07 R)
• M72: 42,666,510 km (0.038 R)
• M73: 43,475,535 km (0.077 R)
• M74: 43,610,921 km (0.11 R)
• M75: 43,814,224 km (0.078 R)
• M76: 43,949,910 km (0.081 R)
• M77: 44,562,064 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 928.3

Radius: 5

Gravity: 37.13 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 12.93 AU - 15.23 AU

Year: 18399 Days

Day: 24.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 79,646,123 km

• M1: 119,080 km (0.119 R)
• M2: 166,802 km (0.117 R)
• M3: 321,935 km (0.119 R)
• M4: 415,284 km (0.057 R)
• M5: 605,722 km (0.092 R)
• M6: 698,921 km (0.105 R)
• M7: 978,819 km (0.076 R)
• M8: 1,261,110 km (0.082 R)
• M9: 1,504,655 km (0.114 R)
• M10: 1,567,786 km (0.113 R)
• M11: 1,965,267 km (0.092 R)
• M12: 2,210,907 km (0.037 R)
• M13: 2,355,718 km (0.039 R)
• M14: 2,808,700 km (0.063 R)
• M15: 4,275,806 km (0.113 R)
• M16: 4,365,715 km (0.074 R)
• M17: 4,547,626 km (0.057 R)
• M18: 5,060,298 km (0.116 R)
• M19: 5,203,313 km (0.1 R)
• M20: 5,347,675 km (0.077 R)
• M21: 5,938,287 km (0.113 R)
• M22: 6,705,425 km (0.116 R)
• M23: 6,862,503 km (0.075 R)
• M24: 6,915,162 km (0.07 R)
• M25: 7,126,992 km (0.114 R)
• M26: 8,612,649 km (0.112 R)
• M27: 8,726,343 km (0.097 R)
• M28: 8,840,636 km (0.108 R)
• M29: 9,360,937 km (0.104 R)
• M30: 9,772,331 km (0.089 R)
• M31: 10,310,136 km (0.084 R)
• M32: 11,289,553 km (0.075 R)
• M33: 11,980,097 km (0.028 R)
• M34: 13,599,494 km (0.069 R)
• M35: 14,807,347 km (0.101 R)
• M36: 15,011,997 km (0.068 R)
• M37: 15,286,359 km (0.096 R)
• M38: 16,895,434 km (0.108 R)
• M39: 18,046,141 km (0.062 R)
• M40: 18,484,163 km (0.083 R)
• M41: 19,296,330 km (0.107 R)
• M42: 19,594,479 km (0.093 R)
• M43: 19,819,175 km (0.104 R)
• M44: 21,031,665 km (0.095 R)
• M45: 21,492,576 km (0.047 R)
• M46: 21,646,961 km (0.104 R)
• M47: 23,926,085 km (0.119 R)
• M48: 24,086,155 km (0.118 R)
• M49: 25,053,455 km (0.111 R)
• M50: 25,215,918 km (0.092 R)
• M51: 25,623,572 km (0.093 R)
• M52: 25,705,402 km (0.076 R)
• M53: 26,859,699 km (0.077 R)
• M54: 27,025,903 km (0.118 R)
• M55: 27,275,881 km (0.108 R)
• M56: 28,792,354 km (0.105 R)
• M57: 30,856,206 km (0.078 R)
• M58: 31,730,307 km (0.109 R)
• M59: 34,852,564 km (0.079 R)
• M60: 35,397,549 km (0.104 R)
• M61: 35,853,972 km (0.085 R)
• M62: 36,588,049 km (0.119 R)
• M63: 37,791,713 km (0.115 R)
• M64: 40,142,494 km (0.113 R)
• M65: 41,000,288 km (0.03 R)
• M66: 41,191,774 km (0.09 R)
• M67: 41,479,450 km (0.116 R)
• M68: 43,707,561 km (0.088 R)
• M69: 46,671,544 km (0.093 R)
• M70: 46,771,325 km (0.108 R)
• M71: 48,581,909 km (0.093 R)
• M72: 50,210,581 km (0.099 R)
• M73: 51,443,566 km (0.107 R)
• M74: 51,856,905 km (0.1 R)
• M75: 51,960,427 km (0.08 R)
• M76: 52,686,724 km (0.099 R)
• M77: 54,885,813 km (0.11 R)
• M78: 58,401,513 km (0.099 R)
• M79: 59,481,161 km (0.091 R)
• M80: 59,697,928 km (0.102 R)
• M81: 62,099,123 km (0.107 R)
• M82: 64,420,583 km (0.106 R)
• M83: 64,531,734 km (0.1 R)
• M84: 65,871,832 km (0.056 R)
• M85: 67,220,906 km (0.085 R)
• M86: 67,898,883 km (0.09 R)
• M87: 68,012,129 km (0.119 R)
• M88: 70,175,164 km (0.069 R)
• M89: 70,633,532 km (0.113 R)
• M90: 71,783,491 km (0.115 R)
• M91: 74,218,496 km (0.055 R)
• M92: 74,568,555 km (0.066 R)
• M93: 76,444,811 km (0.106 R)
• M94: 76,562,545 km (0.072 R)
• M95: 78,574,187 km (0.113 R)
• M96: 78,692,968 km (0.078 R)
• M97: 78,811,898 km (0.059 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 14,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit