🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.14 AU - 1.78 AU

Year: 620 Days

Day: 47.2 Hours

Environment

Temp: -13 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 110,712,592 km

• M1: 147,354 km (0.109 R)
• M2: 256,112 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.44 AU - 2.66 AU

Year: 1431 Days

Day: 42.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.94 AU - 3.64 AU

Year: 2097 Days

Day: 44.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.73 AU - 4.39 AU

Year: 2875 Days

Day: 37 Hours

Environment

Temp: -112 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,712,592 km

• M1: 129,851 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.78 AU - 4.34 AU

Year: 2875 Days

Day: 25.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,712,592 km

• M1: 600,935 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.71 AU - 5.09 AU

Year: 3812 Days

Day: 20.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,712,592 km

• M1: 826,229 km (0.076 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.17 AU - 5.49 AU

Year: 4325 Days

Day: 31.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 52 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.6

Radius: 11.6

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.2 AU - 9 AU

Year: 8864 Days

Day: 10.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 110,712,592 km

• M1: 223,798 km (0.055 R)
• M2: 315,502 km (0.107 R)
• M3: 1,106,426 km (0.098 R)
• M4: 1,514,529 km (0.071 R)
• M5: 2,013,587 km (0.083 R)
• M6: 2,341,655 km (0.113 R)
• M7: 2,487,513 km (0.101 R)
• M8: 2,763,073 km (0.079 R)
• M9: 3,676,517 km (0.076 R)
• M10: 4,107,509 km (0.087 R)
• M11: 4,830,814 km (0.08 R)
• M12: 5,080,792 km (0.06 R)
• M13: 6,022,212 km (0.119 R)
• M14: 6,223,720 km (0.112 R)
• M15: 6,495,839 km (0.098 R)
• M16: 6,771,996 km (0.063 R)
• M17: 7,623,507 km (0.059 R)
• M18: 7,805,119 km (0.068 R)
• M19: 7,951,576 km (0.038 R)
• M20: 8,098,930 km (0.107 R)
• M21: 8,849,013 km (0.046 R)
• M22: 9,426,162 km (0.034 R)
• M23: 9,896,797 km (0.101 R)
• M24: 10,294,877 km (0.071 R)
• M25: 10,455,545 km (0.077 R)
• M26: 10,820,115 km (0.088 R)
• M27: 10,942,635 km (0.11 R)
• M28: 11,770,959 km (0.082 R)
• M29: 12,619,328 km (0.097 R)
• M30: 12,877,834 km (0.056 R)
• M31: 13,312,415 km (0.083 R)
• M32: 14,017,769 km (0.105 R)
• M33: 14,106,780 km (0.113 R)
• M34: 14,375,009 km (0.072 R)
• M35: 15,007,359 km (0.075 R)
• M36: 15,787,512 km (0.054 R)
• M37: 16,066,063 km (0.082 R)
• M38: 17,196,275 km (0.082 R)
• M39: 17,291,719 km (0.028 R)
• M40: 17,482,905 km (0.078 R)
• M41: 18,060,801 km (0.026 R)
• M42: 18,498,375 km (0.078 R)
• M43: 18,939,539 km (0.107 R)
• M44: 19,136,560 km (0.103 R)
• M45: 19,682,293 km (0.107 R)
• M46: 20,687,590 km (0.104 R)
• M47: 21,761,105 km (0.114 R)
• M48: 22,695,493 km (0.075 R)
• M49: 23,115,115 km (0.114 R)
• M50: 23,220,432 km (0.12 R)
• M51: 23,431,514 km (0.117 R)
• M52: 23,855,475 km (0.039 R)
• M53: 25,034,755 km (0.076 R)
• M54: 25,958,821 km (0.098 R)
• M55: 26,617,949 km (0.092 R)
• M56: 26,838,905 km (0.114 R)
• M57: 27,004,959 km (0.094 R)
• M58: 27,784,513 km (0.117 R)
• M59: 29,995,121 km (0.103 R)
• M60: 31,266,853 km (0.114 R)
• M61: 31,968,018 km (0.06 R)
• M62: 32,202,886 km (0.118 R)
• M63: 32,320,620 km (0.102 R)
• M64: 32,674,419 km (0.108 R)
• M65: 32,792,601 km (0.111 R)
• M66: 33,385,757 km (0.095 R)
• M67: 33,624,066 km (0.116 R)
• M68: 34,162,319 km (0.088 R)
• M69: 34,282,297 km (0.108 R)
• M70: 35,126,178 km (0.071 R)
• M71: 35,611,474 km (0.117 R)
• M72: 38,071,162 km (0.099 R)
• M73: 38,757,068 km (0.116 R)
• M74: 39,007,495 km (0.107 R)
• M75: 39,510,144 km (0.058 R)
• M76: 39,762,216 km (0.062 R)
• M77: 40,712,163 km (0.112 R)
• M78: 41,541,683 km (0.08 R)
• M79: 42,957,926 km (0.085 R)
• M80: 43,152,254 km (0.088 R)
• M81: 43,411,956 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.1

Radius: 6.1

Gravity: 26.69 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 14.78 AU - 23.26 AU

Year: 29154 Days

Day: 16 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 110,712,592 km

• M1: 79,287 km (0.099 R)
• M2: 170,392 km (0.081 R)
• M3: 412,591 km (0.098 R)
• M4: 461,809 km (0.088 R)
• M5: 1,742,666 km (0.114 R)
• M6: 2,348,238 km (0.096 R)
• M7: 2,532,542 km (0.109 R)
• M8: 2,721,484 km (0.119 R)
• M9: 3,418,311 km (0.089 R)
• M10: 3,894,033 km (0.048 R)
• M11: 4,732,529 km (0.099 R)
• M12: 4,790,423 km (0.068 R)
• M13: 5,201,967 km (0.087 R)
• M14: 6,892,722 km (0.063 R)
• M15: 7,694,267 km (0.063 R)
• M16: 8,105,961 km (0.086 R)
• M17: 9,529,534 km (0.091 R)
• M18: 9,823,494 km (0.108 R)
• M19: 10,951,911 km (0.088 R)
• M20: 11,182,441 km (0.093 R)
• M21: 11,805,067 km (0.114 R)
• M22: 12,041,581 km (0.104 R)
• M23: 12,200,006 km (0.11 R)
• M24: 14,490,349 km (0.063 R)
• M25: 14,828,141 km (0.081 R)
• M26: 14,998,084 km (0.096 R)
• M27: 15,339,766 km (0.08 R)
• M28: 16,117,974 km (0.03 R)
• M29: 16,468,033 km (0.116 R)
• M30: 18,346,234 km (0.12 R)
• M31: 18,437,489 km (0.114 R)
• M32: 19,264,316 km (0.084 R)
• M33: 19,356,917 km (0.057 R)
• M34: 19,542,568 km (0.089 R)
• M35: 19,915,815 km (0.115 R)
• M36: 22,495,481 km (0.098 R)
• M37: 23,774,542 km (0.066 R)
• M38: 25,482,501 km (0.037 R)
• M39: 25,992,331 km (0.111 R)
• M40: 29,440,412 km (0.116 R)
• M41: 29,975,374 km (0.052 R)
• M42: 30,729,497 km (0.098 R)
• M43: 31,380,996 km (0.084 R)
• M44: 31,927,327 km (0.043 R)
• M45: 32,808,010 km (0.083 R)
• M46: 37,213,966 km (0.089 R)
• M47: 38,024,188 km (0.104 R)
• M48: 38,840,394 km (0.039 R)
• M49: 39,074,515 km (0.071 R)
• M50: 41,203,592 km (0.118 R)
• M51: 42,764,646 km (0.076 R)
• M52: 43,613,015 km (0.108 R)
• M53: 44,344,848 km (0.065 R)
• M54: 46,564,132 km (0.083 R)
• M55: 50,853,702 km (0.106 R)
• M56: 52,915,609 km (0.042 R)
• M57: 58,724,943 km (0.051 R)
• M58: 58,859,282 km (0.106 R)
• M59: 59,128,409 km (0.113 R)
• M60: 60,479,577 km (0.092 R)
• M61: 60,615,262 km (0.117 R)
• M62: 61,022,916 km (0.034 R)
• M63: 61,567,901 km (0.075 R)
• M64: 62,388,446 km (0.108 R)
• M65: 62,937,470 km (0.086 R)
• M66: 63,625,919 km (0.083 R)
• M67: 63,902,077 km (0.11 R)
• M68: 64,317,061 km (0.109 R)
• M69: 64,455,439 km (0.085 R)
• M70: 66,965,392 km (0.066 R)
• M71: 67,386,810 km (0.11 R)
• M72: 69,507,210 km (0.083 R)
• M73: 70,504,130 km (0.05 R)
• M74: 70,646,996 km (0.103 R)
• M75: 71,505,837 km (0.087 R)
• M76: 75,267,326 km (0.112 R)
• M77: 78,796,190 km (0.054 R)
• M78: 79,241,095 km (0.106 R)
• M79: 82,378,611 km (0.12 R)
• M80: 84,644,420 km (0.056 R)
• M81: 85,252,087 km (0.092 R)
• M82: 86,624,647 km (0.076 R)
• M83: 90,165,329 km (0.099 R)
• M84: 91,252,308 km (0.076 R)
• M85: 92,343,624 km (0.111 R)
• M86: 92,656,134 km (0.094 R)
• M87: 95,169,677 km (0.098 R)
• M88: 100,584,522 km (0.061 R)
• M89: 103,167,180 km (0.118 R)
• M90: 103,653,821 km (0.069 R)
• M91: 106,425,870 km (0.088 R)
• M92: 106,753,639 km (0.081 R)
• M93: 107,081,707 km (0.084 R)
• M94: 109,552,914 km (0.091 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 18,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit