🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.43 AU - 0.61 AU

Year: 138 Days

Day: 36.1 Hours

Environment

Temp: 236 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.21 AU - 1.41 AU

Year: 550 Days

Day: 41.5 Hours

Environment

Temp: -21 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.96 AU - 2.3 AU

Year: 1141 Days

Day: 45.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,982,064 km

• M1: 143,165 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.57 AU - 3.39 AU

Year: 1888 Days

Day: 33.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,982,064 km

• M1: 2,382,496 km (0.115 R)
• M2: 2,499,182 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.67 AU - 5.15 AU

Year: 3400 Days

Day: 16 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.3

Radius: 11.3

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.79 AU - 5.95 AU

Year: 3945 Days

Day: 14.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 89.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 78,982,064 km

• M1: 165,306 km (0.052 R)
• M2: 312,360 km (0.063 R)
• M3: 464,202 km (0.12 R)
• M4: 573,109 km (0.09 R)
• M5: 711,039 km (0.117 R)
• M6: 1,078,750 km (0.111 R)
• M7: 1,451,698 km (0.041 R)
• M8: 1,528,591 km (0.081 R)
• M9: 1,673,252 km (0.116 R)
• M10: 1,962,425 km (0.065 R)
• M11: 2,062,356 km (0.04 R)
• M12: 2,730,311 km (0.111 R)
• M13: 3,849,303 km (0.078 R)
• M14: 4,250,973 km (0.045 R)
• M15: 4,344,173 km (0.111 R)
• M16: 4,723,852 km (0.118 R)
• M17: 5,055,211 km (0.086 R)
• M18: 5,154,095 km (0.078 R)
• M19: 5,394,050 km (0.113 R)
• M20: 5,515,374 km (0.09 R)
• M21: 5,699,230 km (0.086 R)
• M22: 5,947,413 km (0.092 R)
• M23: 6,051,982 km (0.068 R)
• M24: 6,713,653 km (0.093 R)
• M25: 6,822,411 km (0.093 R)
• M26: 6,953,907 km (0.088 R)
• M27: 7,174,863 km (0.104 R)
• M28: 7,510,711 km (0.044 R)
• M29: 7,943,497 km (0.119 R)
• M30: 8,267,676 km (0.1 R)
• M31: 8,361,025 km (0.102 R)
• M32: 8,431,336 km (0.098 R)
• M33: 8,952,834 km (0.071 R)
• M34: 9,241,857 km (0.052 R)
• M35: 9,754,828 km (0.115 R)
• M36: 9,977,580 km (0.104 R)
• M37: 10,352,472 km (0.051 R)
• M38: 10,885,190 km (0.063 R)
• M39: 10,962,083 km (0.119 R)
• M40: 12,670,940 km (0.073 R)
• M41: 13,514,971 km (0.063 R)
• M42: 14,574,273 km (0.117 R)
• M43: 14,885,886 km (0.09 R)
• M44: 15,028,153 km (0.072 R)
• M45: 15,199,592 km (0.099 R)
• M46: 15,515,693 km (0.11 R)
• M47: 15,804,865 km (0.032 R)
• M48: 16,388,596 km (0.067 R)
• M49: 16,712,625 km (0.1 R)
• M50: 17,038,898 km (0.079 R)
• M51: 17,247,587 km (0.071 R)
• M52: 17,457,024 km (0.068 R)
• M53: 19,132,670 km (0.094 R)
• M54: 19,380,703 km (0.06 R)
• M55: 19,973,859 km (0.093 R)
• M56: 20,320,178 km (0.086 R)
• M57: 20,668,292 km (0.104 R)
• M58: 21,306,477 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.4

Radius: 15

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.47 AU - 11.19 AU

Year: 12188 Days

Day: 7.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 78,982,064 km

• M1: 210,035 km (0.099 R)
• M2: 649,255 km (0.118 R)
• M3: 821,891 km (0.107 R)
• M4: 1,877,603 km (0.066 R)
• M5: 2,686,030 km (0.069 R)
• M6: 2,879,460 km (0.066 R)
• M7: 2,977,895 km (0.104 R)
• M8: 3,331,844 km (0.073 R)
• M9: 3,672,927 km (0.104 R)
• M10: 3,807,266 km (0.107 R)
• M11: 4,053,055 km (0.114 R)
• M12: 4,192,032 km (0.119 R)
• M13: 4,531,918 km (0.055 R)
• M14: 4,969,791 km (0.11 R)
• M15: 5,118,790 km (0.067 R)
• M16: 5,329,873 km (0.111 R)
• M17: 5,482,463 km (0.113 R)
• M18: 6,755,541 km (0.078 R)
• M19: 6,887,785 km (0.09 R)
• M20: 7,222,286 km (0.11 R)
• M21: 7,391,631 km (0.026 R)
• M22: 7,493,806 km (0.115 R)
• M23: 7,699,653 km (0.086 R)
• M24: 7,942,151 km (0.05 R)
• M25: 8,081,875 km (0.033 R)
• M26: 8,613,247 km (0.045 R)
• M27: 9,784,598 km (0.054 R)
• M28: 11,005,766 km (0.105 R)
• M29: 11,240,186 km (0.059 R)
• M30: 11,594,882 km (0.09 R)
• M31: 11,713,812 km (0.062 R)
• M32: 12,436,669 km (0.108 R)
• M33: 12,926,752 km (0.109 R)
• M34: 13,339,792 km (0.066 R)
• M35: 13,506,294 km (0.091 R)
• M36: 13,883,580 km (0.087 R)
• M37: 14,306,643 km (0.105 R)
• M38: 15,122,400 km (0.12 R)
• M39: 15,339,616 km (0.087 R)
• M40: 15,601,562 km (0.115 R)
• M41: 15,997,398 km (0.078 R)
• M42: 16,218,803 km (0.099 R)
• M43: 16,619,725 km (0.036 R)
• M44: 16,843,972 km (0.03 R)
• M45: 17,796,462 km (0.034 R)
• M46: 18,626,880 km (0.082 R)
• M47: 19,281,670 km (0.079 R)
• M48: 20,134,377 km (0.106 R)
• M49: 20,325,563 km (0.066 R)
• M50: 20,613,539 km (0.119 R)
• M51: 20,854,542 km (0.111 R)
• M52: 20,951,182 km (0.035 R)
• M53: 21,144,911 km (0.108 R)
• M54: 21,339,239 km (0.096 R)
• M55: 21,975,030 km (0.09 R)
• M56: 22,815,919 km (0.091 R)
• M57: 25,092,051 km (0.092 R)
• M58: 25,194,974 km (0.073 R)
• M59: 26,492,437 km (0.106 R)
• M60: 26,964,717 km (0.099 R)
• M61: 27,122,842 km (0.102 R)
• M62: 27,439,989 km (0.066 R)
• M63: 28,291,650 km (0.056 R)
• M64: 28,828,258 km (0.103 R)
• M65: 28,989,973 km (0.111 R)
• M66: 31,895,463 km (0.067 R)
• M67: 32,734,557 km (0.073 R)
• M68: 33,072,200 km (0.088 R)
• M69: 34,092,158 km (0.098 R)
• M70: 34,548,880 km (0.115 R)
• M71: 35,064,993 km (0.075 R)
• M72: 36,570,396 km (0.06 R)
• M73: 36,803,919 km (0.1 R)
• M74: 37,742,795 km (0.041 R)
• M75: 38,274,316 km (0.104 R)
• M76: 38,927,460 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.8

Radius: 7.3

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 17.36 AU - 18.8 AU

Year: 28221 Days

Day: 18.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 78,982,064 km

• M1: 721,959 km (0.055 R)
• M2: 999,463 km (0.09 R)
• M3: 1,136,196 km (0.119 R)
• M4: 2,185,475 km (0.098 R)
• M5: 2,437,398 km (0.036 R)
• M6: 2,548,250 km (0.102 R)
• M7: 2,623,049 km (0.091 R)
• M8: 2,698,596 km (0.108 R)
• M9: 2,968,919 km (0.086 R)
• M10: 3,288,610 km (0.078 R)
• M11: 3,370,290 km (0.06 R)
• M12: 4,537,154 km (0.054 R)
• M13: 4,905,015 km (0.062 R)
• M14: 5,092,611 km (0.113 R)
• M15: 5,282,450 km (0.08 R)
• M16: 5,571,773 km (0.102 R)
• M17: 5,669,311 km (0.079 R)
• M18: 5,965,514 km (0.03 R)
• M19: 6,015,330 km (0.063 R)
• M20: 6,831,836 km (0.088 R)
• M21: 7,094,230 km (0.107 R)
• M22: 7,199,996 km (0.091 R)
• M23: 7,306,360 km (0.118 R)
• M24: 10,309,388 km (0.049 R)
• M25: 10,852,877 km (0.107 R)
• M26: 11,405,790 km (0.092 R)
• M27: 12,093,941 km (0.109 R)
• M28: 12,731,228 km (0.078 R)
• M29: 14,438,588 km (0.1 R)
• M30: 15,250,605 km (0.12 R)
• M31: 15,456,003 km (0.078 R)
• M32: 15,662,149 km (0.065 R)
• M33: 16,146,996 km (0.093 R)
• M34: 16,566,468 km (0.108 R)
• M35: 18,135,002 km (0.072 R)
• M36: 18,279,813 km (0.094 R)
• M37: 19,527,309 km (0.114 R)
• M38: 20,650,640 km (0.102 R)
• M39: 21,334,601 km (0.058 R)
• M40: 21,487,640 km (0.114 R)
• M41: 23,037,773 km (0.12 R)
• M42: 23,194,701 km (0.1 R)
• M43: 25,510,775 km (0.087 R)
• M44: 26,162,573 km (0.099 R)
• M45: 26,737,328 km (0.08 R)
• M46: 26,902,335 km (0.115 R)
• M47: 27,233,395 km (0.101 R)
• M48: 27,482,475 km (0.114 R)
• M49: 27,815,929 km (0.083 R)
• M50: 29,077,937 km (0.107 R)
• M51: 29,247,581 km (0.113 R)
• M52: 29,587,916 km (0.101 R)
• M53: 30,186,756 km (0.08 R)
• M54: 31,483,171 km (0.047 R)
• M55: 34,398,834 km (0.114 R)
• M56: 35,389,770 km (0.068 R)
• M57: 35,843,351 km (0.112 R)
• M58: 37,491,919 km (0.111 R)
• M59: 37,584,221 km (0.078 R)
• M60: 38,884,526 km (0.063 R)
• M61: 41,720,004 km (0.099 R)
• M62: 43,259,366 km (0.063 R)
• M63: 45,111,388 km (0.083 R)
• M64: 47,887,625 km (0.082 R)
• M65: 48,791,645 km (0.104 R)
• M66: 49,195,110 km (0.119 R)
• M67: 49,701,200 km (0.119 R)
• M68: 50,616,440 km (0.09 R)
• M69: 53,084,206 km (0.107 R)
• M70: 56,012,435 km (0.088 R)
• M71: 58,029,014 km (0.118 R)
• M72: 58,242,789 km (0.046 R)
• M73: 58,885,312 km (0.113 R)
• M74: 60,393,708 km (0.047 R)
• M75: 61,152,618 km (0.111 R)
• M76: 61,478,891 km (0.086 R)
• M77: 62,133,082 km (0.113 R)
• M78: 62,351,794 km (0.069 R)
• M79: 64,109,569 km (0.059 R)
• M80: 64,773,036 km (0.115 R)
• M81: 64,994,740 km (0.11 R)
• M82: 66,218,151 km (0.052 R)
• M83: 66,888,798 km (0.104 R)
• M84: 67,449,342 km (0.059 R)
• M85: 67,898,883 km (0.069 R)
• M86: 69,707,073 km (0.086 R)
• M87: 70,731,070 km (0.079 R)
• M88: 71,187,792 km (0.112 R)
• M89: 72,333,862 km (0.11 R)
• M90: 72,448,902 km (0.1 R)
• M91: 73,024,555 km (0.119 R)
• M92: 73,601,704 km (0.11 R)
• M93: 74,876,726 km (0.106 R)
• M94: 77,683,930 km (0.084 R)
• M95: 78,981,991 km (0.093 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 14,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit