🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.6 AU - 0.9 AU

Year: 232 Days

Day: 30.8 Hours

Environment

Temp: 139 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 25,663,569 km

• M1: 66,272 km (0.108 R)
• M2: 356,791 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.76 AU - 0.86 AU

Year: 260 Days

Day: 23.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.85 AU - 0.91 AU

Year: 294 Days

Day: 41.1 Hours

Environment

Temp: 109 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.53 AU - 1.85 AU

Year: 783 Days

Day: 26.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.4 AU - 2.08 AU

Year: 818 Days

Day: 42.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,663,569 km

• M1: 207,193 km (0.07 R)
• M2: 844,330 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773

Radius: 12

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.55 AU - 7.39 AU

Year: 5199 Days

Day: 14.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 25,663,569 km

• M1: 154,535 km (0.067 R)
• M2: 268,678 km (0.105 R)
• M3: 377,884 km (0.043 R)
• M4: 519,105 km (0.115 R)
• M5: 621,280 km (0.057 R)
• M6: 756,816 km (0.113 R)
• M7: 889,659 km (0.085 R)
• M8: 987,645 km (0.108 R)
• M9: 1,320,949 km (0.064 R)
• M10: 1,551,629 km (0.071 R)
• M11: 1,672,055 km (0.071 R)
• M12: 1,922,632 km (0.093 R)
• M13: 2,090,331 km (0.067 R)
• M14: 2,341,207 km (0.099 R)
• M15: 2,746,467 km (0.099 R)
• M16: 3,022,027 km (0.049 R)
• M17: 3,196,009 km (0.079 R)
• M18: 3,692,075 km (0.073 R)
• M19: 3,808,163 km (0.111 R)
• M20: 3,901,961 km (0.104 R)
• M21: 4,020,443 km (0.085 R)
• M22: 4,481,204 km (0.086 R)
• M23: 4,630,353 km (0.053 R)
• M24: 5,087,524 km (0.099 R)
• M25: 5,165,166 km (0.093 R)
• M26: 5,347,825 km (0.088 R)
• M27: 6,210,256 km (0.103 R)
• M28: 6,460,683 km (0.045 R)
• M29: 6,742,825 km (0.1 R)
• M30: 7,941,702 km (0.098 R)
• M31: 8,244,189 km (0.065 R)
• M32: 8,427,446 km (0.112 R)
• M33: 9,300,649 km (0.098 R)
• M34: 9,780,260 km (0.095 R)
• M35: 9,974,438 km (0.103 R)
• M36: 10,235,187 km (0.106 R)
• M37: 10,498,330 km (0.098 R)
• M38: 10,997,687 km (0.071 R)
• M39: 11,267,263 km (0.104 R)
• M40: 11,538,933 km (0.079 R)
• M41: 11,847,254 km (0.074 R)
• M42: 12,262,537 km (0.09 R)
• M43: 12,506,980 km (0.081 R)
• M44: 13,178,675 km (0.084 R)
• M45: 13,321,541 km (0.043 R)
• M46: 13,644,971 km (0.095 R)
• M47: 13,862,187 km (0.037 R)
• M48: 14,409,865 km (0.103 R)
• M49: 14,630,971 km (0.111 R)
• M50: 15,301,020 km (0.091 R)
• M51: 15,488,915 km (0.114 R)
• M52: 16,324,868 km (0.092 R)
• M53: 17,097,391 km (0.086 R)
• M54: 17,214,377 km (0.091 R)
• M55: 19,202,233 km (0.061 R)
• M56: 20,099,671 km (0.075 R)
• M57: 20,223,089 km (0.119 R)
• M58: 21,177,823 km (0.051 R)
• M59: 21,935,386 km (0.106 R)
• M60: 22,020,059 km (0.12 R)
• M61: 22,189,852 km (0.112 R)
• M62: 22,959,234 km (0.058 R)
• M63: 23,131,272 km (0.104 R)
• M64: 23,520,226 km (0.119 R)
• M65: 23,737,293 km (0.06 R)
• M66: 24,348,400 km (0.073 R)
• M67: 24,523,878 km (0.116 R)
• M68: 25,408,151 km (0.061 R)
• M69: 25,943,562 km (0.108 R)
• M70: 27,207,664 km (0.066 R)
• M71: 27,892,972 km (0.055 R)
• M72: 27,984,825 km (0.086 R)
• M73: 28,353,135 km (0.096 R)
• M74: 28,722,941 km (0.103 R)
• M75: 29,001,492 km (0.094 R)
• M76: 30,454,387 km (0.086 R)
• M77: 30,691,050 km (0.068 R)
• M78: 31,452,204 km (0.07 R)
• M79: 31,643,390 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.2

Radius: 10.9

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.74 AU - 10.2 AU

Year: 10388 Days

Day: 14 Hours

Environment

Temp: -164 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 25,663,569 km

• M1: 192,682 km (0.086 R)
• M2: 328,517 km (0.061 R)
• M3: 509,830 km (0.103 R)
• M4: 1,082,640 km (0.061 R)
• M5: 1,449,005 km (0.118 R)
• M6: 1,551,928 km (0.045 R)
• M7: 1,678,638 km (0.119 R)
• M8: 1,853,218 km (0.067 R)
• M9: 2,292,139 km (0.071 R)
• M10: 2,814,385 km (0.101 R)
• M11: 2,970,415 km (0.092 R)
• M12: 3,049,553 km (0.071 R)
• M13: 3,400,659 km (0.096 R)
• M14: 3,567,161 km (0.066 R)
• M15: 3,966,139 km (0.061 R)
• M16: 4,319,639 km (0.118 R)
• M17: 4,409,547 km (0.084 R)
• M18: 4,652,643 km (0.068 R)
• M19: 4,900,078 km (0.07 R)
• M20: 5,343,636 km (0.118 R)
• M21: 6,439,740 km (0.054 R)
• M22: 7,387,143 km (0.07 R)
• M23: 7,495,153 km (0.06 R)
• M24: 7,858,825 km (0.113 R)
• M25: 8,641,371 km (0.107 R)
• M26: 8,945,953 km (0.074 R)
• M27: 9,099,590 km (0.049 R)
• M28: 9,331,766 km (0.049 R)
• M29: 9,881,089 km (0.082 R)
• M30: 11,801,178 km (0.105 R)
• M31: 12,352,296 km (0.088 R)
• M32: 12,781,941 km (0.096 R)
• M33: 13,129,158 km (0.081 R)
• M34: 13,435,534 km (0.081 R)
• M35: 13,523,498 km (0.054 R)
• M36: 13,744,304 km (0.086 R)
• M37: 13,833,016 km (0.029 R)
• M38: 14,730,005 km (0.054 R)
• M39: 15,002,871 km (0.034 R)
• M40: 15,139,903 km (0.098 R)
• M41: 16,344,764 km (0.112 R)
• M42: 16,721,751 km (0.117 R)
• M43: 17,340,488 km (0.115 R)
• M44: 17,918,235 km (0.066 R)
• M45: 19,290,795 km (0.077 R)
• M46: 19,889,336 km (0.059 R)
• M47: 20,090,246 km (0.059 R)
• M48: 21,309,618 km (0.04 R)
• M49: 23,713,207 km (0.118 R)
• M50: 24,354,234 km (0.119 R)
• M51: 25,001,095 km (0.054 R)
• M52: 25,708,095 km (0.062 R)
• M53: 26,036,612 km (0.119 R)
• M54: 26,201,469 km (0.114 R)
• M55: 27,308,942 km (0.073 R)
• M56: 27,980,786 km (0.028 R)
• M57: 28,262,329 km (0.108 R)
• M58: 28,601,467 km (0.058 R)
• M59: 28,771,560 km (0.102 R)
• M60: 28,941,952 km (0.108 R)
• M61: 29,741,553 km (0.099 R)
• M62: 30,144,121 km (0.119 R)
• M63: 30,374,950 km (0.11 R)
• M64: 31,245,759 km (0.085 R)
• M65: 31,655,059 km (0.084 R)
• M66: 32,419,654 km (0.097 R)
• M67: 32,952,671 km (0.049 R)
• M68: 33,130,992 km (0.116 R)
• M69: 33,249,922 km (0.119 R)
• M70: 34,448,201 km (0.069 R)
• M71: 34,568,926 km (0.089 R)
• M72: 35,538,769 km (0.084 R)
• M73: 36,088,242 km (0.076 R)
• M74: 37,691,483 km (0.09 R)
• M75: 38,439,322 km (0.065 R)
• M76: 40,012,942 km (0.062 R)
• M77: 40,330,090 km (0.12 R)
• M78: 40,457,248 km (0.111 R)
• M79: 41,030,956 km (0.09 R)
• M80: 41,350,946 km (0.077 R)
• M81: 42,122,123 km (0.097 R)
• M82: 43,548,239 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.7

Radius: 4.3

Gravity: 29.08 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 12.86 AU - 19.46 AU

Year: 23156 Days

Day: 18.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 25,663,569 km

• M1: 55,950 km (0.114 R)
• M2: 142,716 km (0.102 R)
• M3: 224,846 km (0.076 R)
• M4: 272,268 km (0.091 R)
• M5: 305,778 km (0.062 R)
• M6: 538,253 km (0.12 R)
• M7: 695,481 km (0.064 R)
• M8: 1,455,138 km (0.086 R)
• M9: 1,610,271 km (0.104 R)
• M10: 2,141,643 km (0.115 R)
• M11: 3,148,586 km (0.116 R)
• M12: 3,595,136 km (0.072 R)
• M13: 4,061,283 km (0.082 R)
• M14: 4,235,565 km (0.051 R)
• M15: 5,570,127 km (0.069 R)
• M16: 5,618,447 km (0.034 R)
• M17: 5,715,087 km (0.076 R)
• M18: 6,107,782 km (0.098 R)
• M19: 6,661,743 km (0.087 R)
• M20: 7,442,793 km (0.077 R)
• M21: 7,925,246 km (0.044 R)
• M22: 8,528,575 km (0.108 R)
• M23: 8,751,475 km (0.109 R)
• M24: 10,188,363 km (0.115 R)
• M25: 10,306,396 km (0.054 R)
• M26: 10,963,878 km (0.094 R)
• M27: 12,193,722 km (0.09 R)
• M28: 13,016,212 km (0.068 R)
• M29: 13,791,278 km (0.119 R)
• M30: 14,052,925 km (0.041 R)
• M31: 14,448,611 km (0.088 R)
• M32: 14,914,758 km (0.097 R)
• M33: 15,115,967 km (0.113 R)
• M34: 15,453,460 km (0.116 R)
• M35: 18,961,829 km (0.098 R)
• M36: 19,691,867 km (0.098 R)
• M37: 21,028,823 km (0.118 R)
• M38: 22,241,613 km (0.058 R)
• M39: 23,633,023 km (0.12 R)
• M40: 24,103,059 km (0.055 R)
• M41: 25,691,938 km (0.115 R)
• M42: 25,772,272 km (0.055 R)
• M43: 26,175,139 km (0.026 R)
• M44: 26,824,095 km (0.077 R)
• M45: 26,905,626 km (0.119 R)
• M46: 29,724,947 km (0.093 R)
• M47: 31,684,679 km (0.077 R)
• M48: 32,289,354 km (0.114 R)
• M49: 32,723,637 km (0.102 R)
• M50: 33,159,714 km (0.109 R)
• M51: 33,949,741 km (0.119 R)
• M52: 34,657,189 km (0.084 R)
• M53: 36,176,355 km (0.108 R)
• M54: 36,627,393 km (0.066 R)
• M55: 36,808,257 km (0.09 R)
• M56: 38,082,980 km (0.114 R)
• M57: 38,817,805 km (0.113 R)
• M58: 39,557,267 km (0.098 R)
• M59: 40,956,456 km (0.059 R)
• M60: 41,426,343 km (0.072 R)
• M61: 42,087,416 km (0.088 R)
• M62: 42,182,112 km (0.111 R)
• M63: 42,561,641 km (0.076 R)
• M64: 43,228,549 km (0.111 R)
• M65: 43,611,220 km (0.067 R)
• M66: 43,994,939 km (0.034 R)
• M67: 44,572,686 km (0.078 R)
• M68: 44,862,457 km (0.118 R)
• M69: 44,959,246 km (0.097 R)
• M70: 46,614,547 km (0.099 R)
• M71: 47,006,793 km (0.037 R)
• M72: 47,597,405 km (0.091 R)
• M73: 49,184,339 km (0.111 R)
• M74: 52,104,639 km (0.032 R)
• M75: 53,226,922 km (0.116 R)
• M76: 54,150,988 km (0.106 R)
• M77: 56,015,128 km (0.088 R)
• M78: 56,641,195 km (0.102 R)
• M79: 58,427,543 km (0.089 R)
• M80: 59,062,436 km (0.09 R)
• M81: 59,380,780 km (0.06 R)
• M82: 60,980,730 km (0.114 R)
• M83: 63,244,445 km (0.112 R)
• M84: 63,678,727 km (0.099 R)
• M85: 64,223,114 km (0.077 R)
• M86: 64,659,640 km (0.076 R)
• M87: 64,987,559 km (0.058 R)
• M88: 65,975,055 km (0.095 R)
• M89: 67,410,147 km (0.112 R)
• M90: 70,086,303 km (0.085 R)
• M91: 70,198,651 km (0.043 R)
• M92: 71,324,525 km (0.117 R)
• M93: 72,569,927 km (0.116 R)
• M94: 73,480,081 km (0.062 R)
• M95: 76,233,429 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.6

Radius: 3.2

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 15.73 AU - 22.77 AU

Year: 30105 Days

Day: 22.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 25,663,569 km

• M1: 229,633 km (0.109 R)
• M2: 425,905 km (0.068 R)
• M3: 555,606 km (0.118 R)
• M4: 697,276 km (0.052 R)
• M5: 874,549 km (0.108 R)
• M6: 1,339,200 km (0.071 R)
• M7: 1,741,618 km (0.112 R)
• M8: 3,358,771 km (0.098 R)
• M9: 3,495,803 km (0.071 R)
• M10: 3,735,010 km (0.048 R)
• M11: 4,166,301 km (0.109 R)
• M12: 5,232,186 km (0.104 R)
• M13: 5,391,058 km (0.07 R)
• M14: 6,018,472 km (0.118 R)
• M15: 6,065,745 km (0.077 R)
• M16: 6,644,090 km (0.082 R)
• M17: 7,569,503 km (0.049 R)
• M18: 8,322,578 km (0.066 R)
• M19: 8,534,409 km (0.032 R)
• M20: 8,909,600 km (0.06 R)
• M21: 9,759,167 km (0.086 R)
• M22: 9,982,666 km (0.076 R)
• M23: 10,123,138 km (0.073 R)
• M24: 10,349,330 km (0.068 R)
• M25: 10,406,177 km (0.109 R)
• M26: 10,864,246 km (0.091 R)
• M27: 10,893,119 km (0.115 R)
• M28: 11,681,649 km (0.119 R)
• M29: 11,770,510 km (0.027 R)
• M30: 11,859,371 km (0.108 R)
• M31: 14,060,853 km (0.104 R)
• M32: 15,272,297 km (0.085 R)
• M33: 15,499,087 km (0.091 R)
• M34: 17,963,712 km (0.12 R)
• M35: 18,271,585 km (0.09 R)
• M36: 19,170,967 km (0.094 R)
• M37: 20,084,711 km (0.09 R)
• M38: 20,618,327 km (0.1 R)
• M39: 20,654,080 km (0.1 R)
• M40: 20,832,999 km (0.072 R)
• M41: 21,228,686 km (0.045 R)
• M42: 21,264,739 km (0.094 R)
• M43: 21,590,413 km (0.1 R)
• M44: 23,020,719 km (0.072 R)
• M45: 23,094,919 km (0.074 R)
• M46: 25,089,208 km (0.05 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 17,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit