🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.97 AU - 1.09 AU

Year: 373 Days

Day: 21.8 Hours

Environment

Temp: 118 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.12 AU - 1.14 AU

Year: 428 Days

Day: 13 Hours

Environment

Temp: 18 °C

Axial Tilt: 45.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,672,916 km

• M1: 554,410 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.52 AU - 3.96 AU

Year: 2578 Days

Day: 37.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,672,916 km

• M1: 42,486 km (0.061 R)
• M2: 271,071 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.8

Radius: 12.5

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.61 AU - 6.69 AU

Year: 6113 Days

Day: 10.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 69,672,916 km

• M1: 157,975 km (0.094 R)
• M2: 317,895 km (0.081 R)
• M3: 408,552 km (0.091 R)
• M4: 501,751 km (0.067 R)
• M5: 582,983 km (0.103 R)
• M6: 681,119 km (0.115 R)
• M7: 883,675 km (0.101 R)
• M8: 1,026,092 km (0.093 R)
• M9: 1,162,675 km (0.062 R)
• M10: 1,276,668 km (0.077 R)
• M11: 1,501,065 km (0.104 R)
• M12: 1,642,136 km (0.079 R)
• M13: 1,787,695 km (0.094 R)
• M14: 1,954,795 km (0.112 R)
• M15: 2,040,365 km (0.113 R)
• M16: 2,655,811 km (0.047 R)
• M17: 2,751,105 km (0.077 R)
• M18: 3,104,006 km (0.047 R)
• M19: 3,204,536 km (0.065 R)
• M20: 3,597,081 km (0.119 R)
• M21: 3,767,024 km (0.093 R)
• M22: 4,203,551 km (0.117 R)
• M23: 4,795,509 km (0.112 R)
• M24: 4,982,955 km (0.083 R)
• M25: 5,101,287 km (0.111 R)
• M26: 5,196,731 km (0.098 R)
• M27: 5,413,648 km (0.102 R)
• M28: 5,906,423 km (0.034 R)
• M29: 6,082,350 km (0.059 R)
• M30: 6,387,979 km (0.043 R)
• M31: 9,038,554 km (0.107 R)
• M32: 9,125,321 km (0.105 R)
• M33: 9,358,394 km (0.095 R)
• M34: 9,652,354 km (0.051 R)
• M35: 10,340,205 km (0.103 R)
• M36: 10,461,379 km (0.059 R)
• M37: 10,552,634 km (0.026 R)
• M38: 10,797,226 km (0.075 R)
• M39: 11,105,697 km (0.119 R)
• M40: 11,448,426 km (0.077 R)
• M41: 11,699,750 km (0.093 R)
• M42: 12,336,439 km (0.071 R)
• M43: 12,918,973 km (0.052 R)
• M44: 13,082,334 km (0.079 R)
• M45: 13,411,300 km (0.108 R)
• M46: 13,510,483 km (0.061 R)
• M47: 14,550,039 km (0.063 R)
• M48: 14,754,090 km (0.117 R)
• M49: 16,209,976 km (0.11 R)
• M50: 17,457,772 km (0.099 R)
• M51: 17,602,433 km (0.047 R)
• M52: 18,111,665 km (0.069 R)
• M53: 19,555,583 km (0.084 R)
• M54: 19,893,974 km (0.105 R)
• M55: 20,386,450 km (0.077 R)
• M56: 21,344,475 km (0.093 R)
• M57: 22,670,959 km (0.116 R)
• M58: 22,789,291 km (0.099 R)
• M59: 23,543,563 km (0.12 R)
• M60: 23,623,449 km (0.056 R)
• M61: 25,117,183 km (0.072 R)
• M62: 25,485,194 km (0.116 R)
• M63: 25,813,861 km (0.103 R)
• M64: 25,937,428 km (0.053 R)
• M65: 26,267,890 km (0.108 R)
• M66: 26,392,206 km (0.111 R)
• M67: 26,516,821 km (0.067 R)
• M68: 27,309,839 km (0.109 R)
• M69: 27,941,591 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.2

Radius: 9.4

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.52 AU - 10.04 AU

Year: 8493 Days

Day: 13.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 69,672,916 km

• M1: 119,080 km (0.075 R)
• M2: 332,257 km (0.109 R)
• M3: 517,010 km (0.083 R)
• M4: 622,776 km (0.102 R)
• M5: 683,961 km (0.111 R)
• M6: 835,205 km (0.098 R)
• M7: 985,850 km (0.09 R)
• M8: 1,145,920 km (0.052 R)
• M9: 1,248,693 km (0.054 R)
• M10: 1,354,758 km (0.106 R)
• M11: 1,450,202 km (0.098 R)
• M12: 1,519,765 km (0.075 R)
• M13: 1,735,335 km (0.051 R)
• M14: 2,196,246 km (0.034 R)
• M15: 2,358,261 km (0.113 R)
• M16: 2,763,073 km (0.063 R)
• M17: 2,850,288 km (0.094 R)
• M18: 2,973,856 km (0.104 R)
• M19: 3,189,875 km (0.065 R)
• M20: 3,336,781 km (0.094 R)
• M21: 3,467,080 km (0.097 R)
• M22: 3,829,556 km (0.101 R)
• M23: 3,946,691 km (0.099 R)
• M24: 4,652,943 km (0.097 R)
• M25: 4,819,894 km (0.089 R)
• M26: 4,904,117 km (0.077 R)
• M27: 5,376,248 km (0.025 R)
• M28: 5,750,991 km (0.11 R)
• M29: 5,818,160 km (0.06 R)
• M30: 5,930,359 km (0.113 R)
• M31: 6,111,522 km (0.062 R)
• M32: 6,202,926 km (0.107 R)
• M33: 6,317,668 km (0.041 R)
• M34: 6,525,908 km (0.049 R)
• M35: 6,901,997 km (0.068 R)
• M36: 7,823,221 km (0.084 R)
• M37: 8,197,515 km (0.101 R)
• M38: 8,348,758 km (0.106 R)
• M39: 8,577,643 km (0.079 R)
• M40: 8,834,203 km (0.063 R)
• M41: 8,911,695 km (0.091 R)
• M42: 9,939,582 km (0.03 R)
• M43: 10,209,157 km (0.095 R)
• M44: 10,453,899 km (0.102 R)
• M45: 10,921,393 km (0.104 R)
• M46: 11,088,045 km (0.036 R)
• M47: 11,311,544 km (0.111 R)
• M48: 11,536,539 km (0.103 R)
• M49: 12,451,330 km (0.091 R)
• M50: 12,741,999 km (0.057 R)
• M51: 13,182,265 km (0.055 R)
• M52: 14,198,484 km (0.038 R)
• M53: 14,380,544 km (0.054 R)
• M54: 15,550,848 km (0.089 R)
• M55: 15,613,231 km (0.074 R)
• M56: 15,707,028 km (0.113 R)
• M57: 16,179,010 km (0.099 R)
• M58: 16,432,578 km (0.043 R)
• M59: 16,623,764 km (0.069 R)
• M60: 16,783,535 km (0.049 R)
• M61: 17,008,081 km (0.061 R)
• M62: 17,169,048 km (0.065 R)
• M63: 17,298,301 km (0.079 R)
• M64: 17,492,629 km (0.092 R)
• M65: 17,818,303 km (0.105 R)
• M66: 18,376,303 km (0.081 R)
• M67: 18,873,567 km (0.099 R)
• M68: 18,940,138 km (0.114 R)
• M69: 19,207,469 km (0.073 R)
• M70: 19,442,487 km (0.052 R)
• M71: 19,678,254 km (0.095 R)
• M72: 21,599,240 km (0.094 R)
• M73: 21,738,815 km (0.111 R)
• M74: 21,913,545 km (0.116 R)
• M75: 22,088,874 km (0.107 R)
• M76: 22,264,651 km (0.118 R)
• M77: 22,440,728 km (0.086 R)
• M78: 23,007,704 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.6

Radius: 3.8

Gravity: 45.89 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 13.11 AU - 14.03 AU

Year: 17818 Days

Day: 24.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 69,672,916 km

• M1: 116,836 km (0.115 R)
• M2: 322,533 km (0.108 R)
• M3: 427,252 km (0.064 R)
• M4: 625,319 km (0.061 R)
• M5: 849,118 km (0.101 R)
• M6: 945,309 km (0.111 R)
• M7: 1,309,281 km (0.096 R)
• M8: 1,652,308 km (0.098 R)
• M9: 1,682,228 km (0.085 R)
• M10: 1,742,366 km (0.11 R)
• M11: 2,552,888 km (0.066 R)
• M12: 3,971,375 km (0.114 R)
• M13: 4,420,019 km (0.086 R)
• M14: 5,232,036 km (0.049 R)
• M15: 5,276,018 km (0.094 R)
• M16: 5,542,601 km (0.111 R)
• M17: 5,813,523 km (0.059 R)
• M18: 6,988,315 km (0.064 R)
• M19: 7,280,928 km (0.106 R)
• M20: 7,727,328 km (0.118 R)
• M21: 8,080,529 km (0.089 R)
• M22: 8,182,405 km (0.058 R)
• M23: 8,233,568 km (0.109 R)
• M24: 8,542,487 km (0.105 R)
• M25: 9,118,589 km (0.102 R)
• M26: 9,224,654 km (0.106 R)
• M27: 9,491,686 km (0.064 R)
• M28: 9,545,391 km (0.107 R)
• M29: 9,924,173 km (0.098 R)
• M30: 10,808,446 km (0.05 R)
• M31: 11,259,933 km (0.086 R)
• M32: 12,591,802 km (0.053 R)
• M33: 12,650,894 km (0.045 R)
• M34: 12,828,466 km (0.111 R)
• M35: 13,066,626 km (0.084 R)
• M36: 13,186,304 km (0.068 R)
• M37: 14,649,970 km (0.077 R)
• M38: 17,859,891 km (0.112 R)
• M39: 18,125,727 km (0.08 R)
• M40: 18,998,780 km (0.119 R)
• M41: 20,855,290 km (0.061 R)
• M42: 21,840,392 km (0.08 R)
• M43: 22,053,569 km (0.057 R)
• M44: 22,481,718 km (0.104 R)
• M45: 22,696,839 km (0.063 R)
• M46: 23,855,774 km (0.052 R)
• M47: 24,589,851 km (0.038 R)
• M48: 25,555,206 km (0.034 R)
• M49: 26,457,131 km (0.097 R)
• M50: 27,216,789 km (0.106 R)
• M51: 27,752,649 km (0.05 R)
• M52: 27,906,436 km (0.096 R)
• M53: 28,835,139 km (0.075 R)
• M54: 28,990,871 km (0.09 R)
• M55: 29,852,405 km (0.052 R)
• M56: 30,167,907 km (0.054 R)
• M57: 30,484,306 km (0.053 R)
• M58: 30,801,902 km (0.074 R)
• M59: 31,440,386 km (0.103 R)
• M60: 32,406,340 km (0.12 R)
• M61: 32,487,272 km (0.107 R)
• M62: 32,568,204 km (0.1 R)
• M63: 33,382,017 km (0.09 R)
• M64: 34,697,730 km (0.075 R)
• M65: 35,528,597 km (0.063 R)
• M66: 36,871,686 km (0.077 R)
• M67: 38,573,661 km (0.034 R)
• M68: 42,673,092 km (0.038 R)
• M69: 45,180,053 km (0.059 R)
• M70: 45,270,410 km (0.047 R)
• M71: 47,274,722 km (0.111 R)
• M72: 47,550,282 km (0.116 R)
• M73: 48,472,702 km (0.103 R)
• M74: 51,936,491 km (0.077 R)
• M75: 55,382,329 km (0.095 R)
• M76: 56,352,471 km (0.102 R)
• M77: 58,408,095 km (0.094 R)
• M78: 58,901,170 km (0.064 R)
• M79: 60,090,174 km (0.075 R)
• M80: 62,089,250 km (0.09 R)
• M81: 62,390,989 km (0.045 R)
• M82: 62,693,176 km (0.107 R)
• M83: 64,110,018 km (0.06 R)
• M84: 66,152,328 km (0.113 R)
• M85: 66,666,197 km (0.094 R)
• M86: 66,769,270 km (0.058 R)
• M87: 67,181,561 km (0.114 R)
• M88: 68,008,538 km (0.055 R)
• M89: 69,151,317 km (0.12 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 15,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit