🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.47 AU - 0.63 AU

Year: 147 Days

Day: 37.4 Hours

Environment

Temp: 236 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.25 AU - 1.35 AU

Year: 533 Days

Day: 37.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 26,486,982 km

• M1: 677,379 km (0.118 R)
• M2: 1,044,343 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.62 AU - 2.72 AU

Year: 1570 Days

Day: 14 Hours

Environment

Temp: -87 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,486,982 km

• M1: 1,981,424 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.11 AU - 5.39 AU

Year: 3726 Days

Day: 27.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.9

Radius: 13.1

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 8.96 AU - 10.62 AU

Year: 11024 Days

Day: 8.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 26,486,982 km

• M1: 193,280 km (0.043 R)
• M2: 320,439 km (0.042 R)
• M3: 459,265 km (0.078 R)
• M4: 942,915 km (0.078 R)
• M5: 1,101,190 km (0.113 R)
• M6: 1,184,067 km (0.102 R)
• M7: 1,468,602 km (0.092 R)
• M8: 1,584,092 km (0.039 R)
• M9: 1,924,427 km (0.114 R)
• M10: 2,208,364 km (0.11 R)
• M11: 2,315,027 km (0.088 R)
• M12: 2,730,909 km (0.061 R)
• M13: 3,170,577 km (0.064 R)
• M14: 3,352,787 km (0.068 R)
• M15: 3,791,708 km (0.114 R)
• M16: 4,083,723 km (0.089 R)
• M17: 4,349,408 km (0.117 R)
• M18: 5,505,202 km (0.106 R)
• M19: 5,948,161 km (0.113 R)
• M20: 6,174,054 km (0.093 R)
• M21: 6,947,475 km (0.058 R)
• M22: 7,066,106 km (0.117 R)
• M23: 7,426,188 km (0.087 R)
• M24: 8,840,486 km (0.092 R)
• M25: 9,402,974 km (0.048 R)
• M26: 10,974,799 km (0.058 R)
• M27: 11,252,453 km (0.094 R)
• M28: 11,626,298 km (0.087 R)
• M29: 12,099,177 km (0.057 R)
• M30: 12,242,342 km (0.116 R)
• M31: 13,358,491 km (0.052 R)
• M32: 14,506,954 km (0.106 R)
• M33: 14,659,095 km (0.098 R)
• M34: 15,479,490 km (0.1 R)
• M35: 16,262,186 km (0.113 R)
• M36: 16,631,992 km (0.063 R)
• M37: 17,057,897 km (0.104 R)
• M38: 18,083,839 km (0.065 R)
• M39: 18,521,712 km (0.113 R)
• M40: 18,852,473 km (0.106 R)
• M41: 19,074,177 km (0.081 R)
• M42: 19,632,028 km (0.1 R)
• M43: 19,856,574 km (0.085 R)
• M44: 19,969,221 km (0.053 R)
• M45: 20,422,054 km (0.107 R)
• M46: 20,763,736 km (0.115 R)
• M47: 21,742,405 km (0.113 R)
• M48: 22,266,596 km (0.106 R)
• M49: 22,559,508 km (0.114 R)
• M50: 22,853,917 km (0.08 R)
• M51: 23,090,282 km (0.108 R)
• M52: 23,505,865 km (0.066 R)
• M53: 23,923,841 km (0.072 R)
• M54: 24,646,249 km (0.109 R)
• M55: 26,421,677 km (0.096 R)
• M56: 26,731,943 km (0.098 R)
• M57: 27,356,065 km (0.073 R)
• M58: 27,544,259 km (0.065 R)
• M59: 27,858,863 km (0.098 R)
• M60: 27,985,124 km (0.094 R)
• M61: 28,873,586 km (0.108 R)
• M62: 29,001,342 km (0.117 R)
• M63: 29,257,304 km (0.055 R)
• M64: 31,069,982 km (0.059 R)
• M65: 31,923,886 km (0.103 R)
• M66: 32,055,981 km (0.113 R)
• M67: 33,119,024 km (0.052 R)
• M68: 36,653,124 km (0.115 R)
• M69: 37,415,923 km (0.107 R)
• M70: 37,694,624 km (0.114 R)
• M71: 38,394,443 km (0.055 R)
• M72: 38,816,459 km (0.107 R)
• M73: 39,381,340 km (0.109 R)
• M74: 42,174,333 km (0.062 R)
• M75: 42,319,293 km (0.074 R)
• M76: 45,773,059 km (0.07 R)
• M77: 47,119,739 km (0.119 R)
• M78: 48,251,746 km (0.098 R)
• M79: 48,859,113 km (0.067 R)
• M80: 50,542,688 km (0.11 R)
• M81: 51,159,480 km (0.079 R)
• M82: 51,468,998 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.5

Radius: 13

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 9.9 AU - 14.46 AU

Year: 15298 Days

Day: 13.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 26,486,982 km

• M1: 544,387 km (0.081 R)
• M2: 640,578 km (0.065 R)
• M3: 1,017,266 km (0.077 R)
• M4: 1,689,110 km (0.075 R)
• M5: 2,086,442 km (0.091 R)
• M6: 2,412,266 km (0.117 R)
• M7: 2,615,719 km (0.084 R)
• M8: 2,754,695 km (0.116 R)
• M9: 2,931,819 km (0.075 R)
• M10: 3,112,832 km (0.046 R)
• M11: 3,223,236 km (0.082 R)
• M12: 3,335,135 km (0.065 R)
• M13: 4,113,493 km (0.07 R)
• M14: 4,399,075 km (0.053 R)
• M15: 4,481,952 km (0.111 R)
• M16: 4,691,240 km (0.042 R)
• M17: 5,561,002 km (0.096 R)
• M18: 5,740,968 km (0.101 R)
• M19: 5,831,624 km (0.109 R)
• M20: 6,106,735 km (0.106 R)
• M21: 7,249,513 km (0.103 R)
• M22: 8,768,978 km (0.103 R)
• M23: 9,998,673 km (0.119 R)
• M24: 10,661,840 km (0.087 R)
• M25: 10,885,938 km (0.097 R)
• M26: 11,282,073 km (0.12 R)
• M27: 11,625,400 km (0.107 R)
• M28: 11,856,230 km (0.11 R)
• M29: 12,794,657 km (0.108 R)
• M30: 13,574,660 km (0.087 R)
• M31: 14,123,834 km (0.045 R)
• M32: 16,006,224 km (0.051 R)
• M33: 17,304,584 km (0.103 R)
• M34: 18,233,587 km (0.066 R)
• M35: 20,001,385 km (0.043 R)
• M36: 20,417,117 km (0.08 R)
• M37: 20,695,818 km (0.099 R)
• M38: 20,835,692 km (0.061 R)
• M39: 21,398,330 km (0.118 R)
• M40: 22,323,144 km (0.092 R)
• M41: 22,682,179 km (0.067 R)
• M42: 23,917,708 km (0.1 R)
• M43: 26,226,601 km (0.076 R)
• M44: 27,215,892 km (0.114 R)
• M45: 27,445,824 km (0.103 R)
• M46: 27,907,932 km (0.082 R)
• M47: 28,139,808 km (0.118 R)
• M48: 28,683,597 km (0.082 R)
• M49: 29,939,471 km (0.065 R)
• M50: 34,557,557 km (0.086 R)
• M51: 35,557,619 km (0.11 R)
• M52: 35,641,393 km (0.11 R)
• M53: 35,977,241 km (0.079 R)
• M54: 36,061,315 km (0.112 R)
• M55: 36,313,986 km (0.113 R)
• M56: 37,245,681 km (0.119 R)
• M57: 37,330,802 km (0.047 R)
• M58: 37,415,923 km (0.074 R)
• M59: 37,501,194 km (0.093 R)
• M60: 39,913,460 km (0.083 R)
• M61: 40,349,388 km (0.087 R)
• M62: 40,787,111 km (0.034 R)
• M63: 41,050,404 km (0.068 R)
• M64: 41,578,783 km (0.065 R)
• M65: 43,804,351 km (0.104 R)
• M66: 46,984,802 km (0.093 R)
• M67: 48,370,527 km (0.044 R)
• M68: 48,556,327 km (0.109 R)
• M69: 52,511,994 km (0.114 R)
• M70: 55,400,430 km (0.095 R)
• M71: 56,081,699 km (0.071 R)
• M72: 56,667,973 km (0.095 R)
• M73: 56,961,932 km (0.116 R)
• M74: 58,537,796 km (0.119 R)
• M75: 59,132,448 km (0.107 R)
• M76: 59,331,114 km (0.071 R)
• M77: 59,529,929 km (0.077 R)
• M78: 60,427,666 km (0.083 R)
• M79: 61,229,511 km (0.112 R)
• M80: 61,631,630 km (0.093 R)
• M81: 63,757,715 km (0.104 R)
• M82: 65,085,695 km (0.108 R)
• M83: 65,188,319 km (0.091 R)
• M84: 68,081,093 km (0.108 R)
• M85: 68,706,412 km (0.081 R)
• M86: 69,124,389 km (0.094 R)
• M87: 70,278,237 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.2

Radius: 5.6

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 13.48 AU - 18.32 AU

Year: 22817 Days

Day: 21.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 26,486,982 km

• M1: 71,957 km (0.104 R)
• M2: 193,430 km (0.111 R)
• M3: 338,839 km (0.079 R)
• M4: 701,315 km (0.068 R)
• M5: 1,872,517 km (0.094 R)
• M6: 2,103,944 km (0.102 R)
• M7: 2,154,658 km (0.042 R)
• M8: 2,630,080 km (0.101 R)
• M9: 2,832,935 km (0.101 R)
• M10: 3,371,786 km (0.086 R)
• M11: 3,632,685 km (0.069 R)
• M12: 4,345,519 km (0.12 R)
• M13: 5,469,448 km (0.058 R)
• M14: 6,380,349 km (0.057 R)
• M15: 7,337,327 km (0.074 R)
• M16: 8,017,698 km (0.08 R)
• M17: 8,419,219 km (0.109 R)
• M18: 8,854,848 km (0.112 R)
• M19: 9,186,356 km (0.088 R)
• M20: 11,199,645 km (0.088 R)
• M21: 11,468,023 km (0.062 R)
• M22: 11,708,427 km (0.086 R)
• M23: 12,133,135 km (0.029 R)
• M24: 14,266,401 km (0.109 R)
• M25: 16,276,398 km (0.108 R)
• M26: 16,783,984 km (0.11 R)
• M27: 17,159,624 km (0.055 R)
• M28: 17,365,620 km (0.088 R)
• M29: 17,503,549 km (0.113 R)
• M30: 18,267,994 km (0.091 R)
• M31: 18,619,101 km (0.065 R)
• M32: 18,830,782 km (0.088 R)
• M33: 20,045,516 km (0.09 R)
• M34: 20,190,177 km (0.104 R)
• M35: 21,432,887 km (0.116 R)
• M36: 21,469,838 km (0.053 R)
• M37: 21,766,041 km (0.062 R)
• M38: 22,026,342 km (0.107 R)
• M39: 22,400,037 km (0.109 R)
• M40: 22,587,633 km (0.097 R)
• M41: 22,625,182 km (0.054 R)
• M42: 24,879,023 km (0.074 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 12,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit