🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.7 AU - 0.7 AU

Year: 206 Days

Day: 36.7 Hours

Environment

Temp: 206 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.73 AU - 1.21 AU

Year: 336 Days

Day: 35.3 Hours

Environment

Temp: 88 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.85 AU - 1.31 AU

Year: 394 Days

Day: 39.6 Hours

Environment

Temp: 143 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,266,367 km

• M1: 175,777 km (0.091 R)
• M2: 304,581 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.99 AU - 1.55 AU

Year: 503 Days

Day: 23.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.48 AU - 1.56 AU

Year: 659 Days

Day: 12.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.53 AU - 2.19 AU

Year: 892 Days

Day: 27.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.3

Radius: 10.2

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 8.47 AU - 10.27 AU

Year: 10081 Days

Day: 6.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 65,266,367 km

• M1: 375,640 km (0.119 R)
• M2: 572,511 km (0.102 R)
• M3: 702,811 km (0.072 R)
• M4: 911,051 km (0.082 R)
• M5: 1,403,378 km (0.107 R)
• M6: 1,703,621 km (0.111 R)
• M7: 1,825,992 km (0.113 R)
• M8: 1,933,403 km (0.101 R)
• M9: 2,098,409 km (0.076 R)
• M10: 2,173,208 km (0.108 R)
• M11: 3,098,022 km (0.113 R)
• M12: 3,512,109 km (0.096 R)
• M13: 3,967,186 km (0.116 R)
• M14: 4,130,996 km (0.111 R)
• M15: 4,392,792 km (0.025 R)
• M16: 5,134,498 km (0.102 R)
• M17: 5,650,461 km (0.103 R)
• M18: 6,075,319 km (0.113 R)
• M19: 7,040,375 km (0.085 R)
• M20: 7,210,617 km (0.101 R)
• M21: 7,353,483 km (0.062 R)
• M22: 7,613,036 km (0.072 R)
• M23: 8,290,265 km (0.091 R)
• M24: 8,440,013 km (0.086 R)
• M25: 8,864,272 km (0.11 R)
• M26: 9,078,945 km (0.101 R)
• M27: 10,242,368 km (0.032 R)
• M28: 11,087,745 km (0.055 R)
• M29: 11,485,526 km (0.075 R)
• M30: 12,295,150 km (0.096 R)
• M31: 12,500,398 km (0.113 R)
• M32: 13,897,792 km (0.057 R)
• M33: 14,147,321 km (0.05 R)
• M34: 14,687,220 km (0.076 R)
• M35: 15,307,303 km (0.109 R)
• M36: 15,417,706 km (0.097 R)
• M37: 15,528,259 km (0.11 R)
• M38: 15,973,163 km (0.113 R)
• M39: 16,047,812 km (0.106 R)
• M40: 16,422,405 km (0.045 R)
• M41: 16,686,296 km (0.111 R)
• M42: 16,913,685 km (0.101 R)
• M43: 18,104,634 km (0.114 R)
• M44: 18,260,365 km (0.092 R)
• M45: 19,124,293 km (0.059 R)
• M46: 19,402,096 km (0.114 R)
• M47: 19,641,153 km (0.102 R)
• M48: 20,122,410 km (0.084 R)
• M49: 20,243,285 km (0.115 R)
• M50: 21,506,639 km (0.113 R)
• M51: 22,127,171 km (0.106 R)
• M52: 23,258,879 km (0.09 R)
• M53: 23,853,081 km (0.082 R)
• M54: 24,109,193 km (0.068 R)
• M55: 25,928,004 km (0.076 R)
• M56: 27,925,285 km (0.097 R)
• M57: 29,284,082 km (0.098 R)
• M58: 30,201,865 km (0.066 R)
• M59: 30,340,393 km (0.058 R)
• M60: 30,664,272 km (0.091 R)
• M61: 31,175,747 km (0.095 R)

Asteroid Belt

Center: 11.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.6

Radius: 6.7

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 13.17 AU - 15.27 AU

Year: 18846 Days

Day: 15.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 65,266,367 km

• M1: 196,422 km (0.119 R)
• M2: 1,321,996 km (0.047 R)
• M3: 1,397,992 km (0.077 R)
• M4: 1,475,633 km (0.12 R)
• M5: 1,528,142 km (0.095 R)
• M6: 1,800,261 km (0.118 R)
• M7: 2,147,029 km (0.082 R)
• M8: 2,267,156 km (0.081 R)
• M9: 2,482,876 km (0.099 R)
• M10: 2,835,328 km (0.088 R)
• M11: 2,901,002 km (0.111 R)
• M12: 3,657,967 km (0.119 R)
• M13: 3,801,880 km (0.116 R)
• M14: 3,911,087 km (0.066 R)
• M15: 4,244,840 km (0.077 R)
• M16: 4,358,085 km (0.084 R)
• M17: 6,132,017 km (0.05 R)
• M18: 6,174,652 km (0.12 R)
• M19: 6,826,151 km (0.108 R)
• M20: 7,227,522 km (0.118 R)
• M21: 7,272,551 km (0.107 R)
• M22: 7,820,827 km (0.112 R)
• M23: 9,346,576 km (0.104 R)
• M24: 9,841,894 km (0.109 R)
• M25: 10,549,642 km (0.086 R)
• M26: 11,013,246 km (0.11 R)
• M27: 12,389,546 km (0.097 R)
• M28: 12,660,468 km (0.098 R)
• M29: 13,207,996 km (0.09 R)
• M30: 13,318,549 km (0.109 R)
• M31: 13,931,451 km (0.104 R)
• M32: 14,610,476 km (0.119 R)
• M33: 14,667,622 km (0.105 R)
• M34: 15,942,047 km (0.077 R)
• M35: 17,191,488 km (0.037 R)
• M36: 17,493,526 km (0.087 R)
• M37: 17,797,359 km (0.118 R)
• M38: 18,657,398 km (0.055 R)
• M39: 20,290,109 km (0.118 R)
• M40: 21,642,025 km (0.106 R)
• M41: 21,707,100 km (0.078 R)
• M42: 22,033,522 km (0.09 R)
• M43: 22,361,740 km (0.108 R)
• M44: 22,757,576 km (0.117 R)
• M45: 23,422,389 km (0.11 R)
• M46: 23,623,149 km (0.101 R)
• M47: 24,431,726 km (0.112 R)
• M48: 24,567,411 km (0.106 R)
• M49: 25,180,912 km (0.034 R)
• M50: 25,868,464 km (0.114 R)
• M51: 26,075,956 km (0.104 R)
• M52: 26,214,633 km (0.08 R)
• M53: 26,981,322 km (0.062 R)
• M54: 27,191,807 km (0.063 R)
• M55: 27,826,251 km (0.086 R)
• M56: 28,323,215 km (0.044 R)
• M57: 30,851,270 km (0.088 R)
• M58: 31,586,693 km (0.118 R)
• M59: 32,179,250 km (0.115 R)
• M60: 32,402,450 km (0.087 R)
• M61: 33,149,991 km (0.057 R)
• M62: 33,450,533 km (0.102 R)
• M63: 33,751,972 km (0.115 R)
• M64: 34,357,694 km (0.091 R)
• M65: 36,505,920 km (0.072 R)
• M66: 37,049,708 km (0.042 R)
• M67: 37,127,648 km (0.055 R)
• M68: 37,283,679 km (0.116 R)
• M69: 37,361,619 km (0.06 R)
• M70: 37,752,818 km (0.102 R)
• M71: 37,988,285 km (0.11 R)
• M72: 38,381,578 km (0.112 R)
• M73: 39,013,629 km (0.082 R)
• M74: 40,769,758 km (0.092 R)
• M75: 41,333,892 km (0.089 R)
• M76: 41,414,824 km (0.094 R)
• M77: 41,657,472 km (0.109 R)
• M78: 42,633,149 km (0.074 R)
• M79: 42,714,830 km (0.093 R)
• M80: 44,689,821 km (0.111 R)
• M81: 45,021,778 km (0.11 R)
• M82: 45,354,634 km (0.084 R)
• M83: 45,438,109 km (0.053 R)
• M84: 45,688,386 km (0.082 R)
• M85: 46,106,662 km (0.088 R)
• M86: 46,778,506 km (0.118 R)
• M87: 47,538,314 km (0.115 R)
• M88: 47,622,986 km (0.09 R)
• M89: 48,302,011 km (0.109 R)
• M90: 48,472,403 km (0.109 R)
• M91: 50,963,806 km (0.078 R)
• M92: 53,760,987 km (0.047 R)
• M93: 53,849,250 km (0.109 R)
• M94: 55,534,320 km (0.115 R)
• M95: 57,868,346 km (0.03 R)
• M96: 58,049,210 km (0.03 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 251.6

Radius: 7.8

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 17.26 AU - 18.18 AU

Year: 26216 Days

Day: 22 Hours

Environment

Temp: -190 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,266,367 km

• M1: 99,034 km (0.11 R)
• M2: 254,316 km (0.09 R)
• M3: 598,990 km (0.076 R)
• M4: 761,004 km (0.117 R)
• M5: 937,530 km (0.074 R)
• M6: 1,103,135 km (0.075 R)
• M7: 1,516,623 km (0.096 R)
• M8: 1,740,571 km (0.066 R)
• M9: 1,827,338 km (0.11 R)
• M10: 1,885,980 km (0.072 R)
• M11: 1,945,221 km (0.095 R)
• M12: 2,188,766 km (0.074 R)
• M13: 2,314,279 km (0.111 R)
• M14: 2,378,008 km (0.116 R)
• M15: 2,605,397 km (0.043 R)
• M16: 3,151,578 km (0.094 R)
• M17: 3,222,338 km (0.09 R)
• M18: 3,658,117 km (0.118 R)
• M19: 3,958,958 km (0.108 R)
• M20: 5,494,281 km (0.088 R)
• M21: 6,913,666 km (0.087 R)
• M22: 7,191,918 km (0.114 R)
• M23: 7,759,342 km (0.093 R)
• M24: 8,000,045 km (0.083 R)
• M25: 8,341,128 km (0.036 R)
• M26: 9,138,635 km (0.083 R)
• M27: 10,538,871 km (0.109 R)
• M28: 10,645,235 km (0.078 R)
• M29: 11,182,441 km (0.114 R)
• M30: 11,236,595 km (0.103 R)
• M31: 11,673,421 km (0.075 R)
• M32: 12,395,081 km (0.117 R)
• M33: 12,733,023 km (0.095 R)
• M34: 13,016,960 km (0.04 R)
• M35: 13,073,956 km (0.103 R)
• M36: 13,707,055 km (0.112 R)
• M37: 15,062,411 km (0.105 R)
• M38: 16,030,459 km (0.085 R)
• M39: 16,152,830 km (0.074 R)
• M40: 17,205,850 km (0.118 R)
• M41: 17,393,894 km (0.073 R)
• M42: 18,665,476 km (0.117 R)
• M43: 18,729,803 km (0.09 R)
• M44: 19,182,337 km (0.098 R)
• M45: 19,900,855 km (0.092 R)
• M46: 20,561,779 km (0.057 R)
• M47: 20,694,771 km (0.114 R)
• M48: 21,633,946 km (0.117 R)
• M49: 23,414,909 km (0.088 R)
• M50: 24,042,323 km (0.079 R)
• M51: 25,029,070 km (0.115 R)
• M52: 25,599,038 km (0.112 R)
• M53: 26,029,132 km (0.055 R)
• M54: 26,606,580 km (0.111 R)
• M55: 28,142,052 km (0.109 R)
• M56: 28,660,259 km (0.072 R)
• M57: 29,181,608 km (0.108 R)
• M58: 31,145,379 km (0.04 R)
• M59: 32,374,924 km (0.104 R)
• M60: 32,529,758 km (0.088 R)
• M61: 33,776,955 km (0.073 R)
• M62: 34,012,572 km (0.1 R)
• M63: 34,327,625 km (0.096 R)
• M64: 34,643,576 km (0.084 R)
• M65: 36,157,656 km (0.114 R)
• M66: 36,559,625 km (0.115 R)
• M67: 37,774,510 km (0.107 R)
• M68: 38,264,293 km (0.105 R)
• M69: 38,673,892 km (0.116 R)
• M70: 38,756,021 km (0.082 R)
• M71: 40,660,402 km (0.117 R)
• M72: 40,743,878 km (0.116 R)
• M73: 42,934,738 km (0.102 R)
• M74: 44,904,344 km (0.091 R)
• M75: 44,990,662 km (0.033 R)
• M76: 46,379,080 km (0.103 R)
• M77: 46,553,661 km (0.12 R)
• M78: 47,253,928 km (0.093 R)
• M79: 47,869,673 km (0.112 R)
• M80: 48,931,220 km (0.049 R)
• M81: 50,897,534 km (0.087 R)
• M82: 54,078,733 km (0.1 R)
• M83: 56,296,970 km (0.087 R)
• M84: 58,074,043 km (0.05 R)
• M85: 58,639,074 km (0.102 R)
• M86: 59,300,596 km (0.118 R)
• M87: 60,726,413 km (0.042 R)
• M88: 62,452,174 km (0.104 R)
• M89: 62,644,856 km (0.084 R)
• M90: 63,417,829 km (0.1 R)
• M91: 63,805,586 km (0.058 R)
• M92: 63,902,675 km (0.109 R)
• M93: 63,999,764 km (0.063 R)
• M94: 65,168,572 km (0.089 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 12,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit