🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.44 AU - 0.66 AU

Year: 174 Days

Day: 19.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.59 AU - 0.69 AU

Year: 219 Days

Day: 19.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,428,385 km

• M1: 21,243 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.9 AU - 1.36 AU

Year: 514 Days

Day: 47.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,428,385 km

• M1: 359,484 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.43 AU - 2.05 AU

Year: 981 Days

Day: 34.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.3

Radius: 9.5

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.01 AU - 4.21 AU

Year: 2932 Days

Day: 12.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 66,428,385 km

• M1: 135,835 km (0.101 R)
• M2: 287,228 km (0.085 R)
• M3: 391,647 km (0.096 R)
• M4: 549,473 km (0.067 R)
• M5: 836,252 km (0.12 R)
• M6: 929,452 km (0.056 R)
• M7: 996,920 km (0.051 R)
• M8: 1,116,599 km (0.113 R)
• M9: 1,199,177 km (0.064 R)
• M10: 1,294,620 km (0.062 R)
• M11: 1,459,776 km (0.105 R)
• M12: 1,550,732 km (0.091 R)
• M13: 1,667,119 km (0.074 R)
• M14: 1,738,477 km (0.055 R)
• M15: 1,798,615 km (0.043 R)
• M16: 2,672,865 km (0.098 R)
• M17: 2,742,877 km (0.068 R)
• M18: 2,942,141 km (0.059 R)
• M19: 3,235,204 km (0.107 R)
• M20: 3,309,853 km (0.088 R)
• M21: 3,370,141 km (0.067 R)
• M22: 3,445,987 km (0.084 R)
• M23: 3,537,690 km (0.082 R)
• M24: 3,802,030 km (0.047 R)
• M25: 3,896,875 km (0.109 R)
• M26: 4,088,959 km (0.106 R)
• M27: 4,267,878 km (0.066 R)
• M28: 4,333,551 km (0.079 R)
• M29: 4,532,666 km (0.112 R)
• M30: 4,667,154 km (0.061 R)
• M31: 5,078,399 km (0.1 R)
• M32: 5,412,451 km (0.03 R)
• M33: 5,717,331 km (0.111 R)
• M34: 6,120,198 km (0.049 R)
• M35: 6,250,349 km (0.098 R)
• M36: 6,325,148 km (0.059 R)
• M37: 7,147,786 km (0.102 R)
• M38: 7,343,909 km (0.063 R)
• M39: 7,403,150 km (0.063 R)
• M40: 7,482,287 km (0.063 R)
• M41: 7,541,977 km (0.028 R)
• M42: 7,681,551 km (0.078 R)
• M43: 7,963,394 km (0.054 R)
• M44: 8,105,661 km (0.119 R)
• M45: 8,248,677 km (0.082 R)
• M46: 8,413,235 km (0.114 R)
• M47: 8,997,564 km (0.095 R)
• M48: 9,082,236 km (0.034 R)
• M49: 9,252,180 km (0.088 R)
• M50: 9,465,955 km (0.109 R)
• M51: 9,616,750 km (0.042 R)
• M52: 9,703,217 km (0.078 R)
• M53: 9,833,367 km (0.049 R)
• M54: 10,051,780 km (0.104 R)
• M55: 10,382,242 km (0.03 R)
• M56: 10,448,813 km (0.073 R)
• M57: 11,076,526 km (0.087 R)
• M58: 11,189,921 km (0.115 R)
• M59: 11,693,467 km (0.08 R)
• M60: 11,855,332 km (0.106 R)
• M61: 12,134,332 km (0.12 R)
• M62: 12,651,642 km (0.066 R)
• M63: 14,369,923 km (0.087 R)
• M64: 14,992,100 km (0.118 R)
• M65: 15,193,160 km (0.086 R)
• M66: 15,445,681 km (0.031 R)
• M67: 16,366,157 km (0.109 R)
• M68: 16,469,529 km (0.106 R)
• M69: 16,859,231 km (0.106 R)
• M70: 17,015,860 km (0.081 R)
• M71: 17,409,751 km (0.079 R)
• M72: 17,515,367 km (0.118 R)
• M73: 17,647,612 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.9

Radius: 12.9

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.69 AU - 4.49 AU

Year: 3536 Days

Day: 11.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 66,428,385 km

• M1: 164,857 km (0.039 R)
• M2: 433,385 km (0.08 R)
• M3: 544,387 km (0.053 R)
• M4: 625,020 km (0.067 R)
• M5: 883,824 km (0.091 R)
• M6: 1,007,691 km (0.045 R)
• M7: 1,260,212 km (0.107 R)
• M8: 1,474,586 km (0.065 R)
• M9: 1,716,785 km (0.094 R)
• M10: 1,988,754 km (0.099 R)
• M11: 2,257,731 km (0.07 R)
• M12: 2,485,120 km (0.078 R)
• M13: 2,628,883 km (0.11 R)
• M14: 3,038,782 km (0.115 R)
• M15: 3,389,439 km (0.11 R)
• M16: 4,024,033 km (0.08 R)
• M17: 4,193,827 km (0.093 R)
• M18: 4,366,014 km (0.108 R)
• M19: 4,628,857 km (0.099 R)
• M20: 4,807,028 km (0.092 R)
• M21: 5,124,176 km (0.1 R)
• M22: 5,684,121 km (0.069 R)
• M23: 5,827,136 km (0.082 R)
• M24: 5,947,263 km (0.082 R)
• M25: 6,141,292 km (0.107 R)
• M26: 6,238,979 km (0.045 R)
• M27: 6,836,623 km (0.067 R)
• M28: 7,040,076 km (0.083 R)
• M29: 8,140,219 km (0.052 R)
• M30: 8,247,779 km (0.098 R)
• M31: 8,628,207 km (0.081 R)
• M32: 8,903,317 km (0.117 R)
• M33: 8,986,494 km (0.076 R)
• M34: 9,293,618 km (0.1 R)
• M35: 9,832,170 km (0.102 R)
• M36: 10,762,071 km (0.054 R)
• M37: 11,297,631 km (0.098 R)
• M38: 11,659,359 km (0.045 R)
• M39: 11,841,719 km (0.092 R)
• M40: 11,963,940 km (0.097 R)
• M41: 12,055,793 km (0.106 R)
• M42: 12,270,915 km (0.091 R)
• M43: 12,924,358 km (0.106 R)
• M44: 13,050,170 km (0.061 R)
• M45: 13,493,578 km (0.108 R)
• M46: 13,813,269 km (0.058 R)
• M47: 13,909,610 km (0.119 R)
• M48: 14,427,667 km (0.089 R)
• M49: 14,853,124 km (0.083 R)
• M50: 15,683,093 km (0.082 R)
• M51: 16,528,171 km (0.048 R)
• M52: 16,699,012 km (0.075 R)
• M53: 17,076,747 km (0.083 R)
• M54: 17,214,975 km (0.045 R)
• M55: 18,016,221 km (0.11 R)
• M56: 18,262,459 km (0.075 R)
• M57: 19,043,809 km (0.079 R)
• M58: 19,438,598 km (0.119 R)
• M59: 20,345,759 km (0.062 R)
• M60: 20,528,867 km (0.081 R)
• M61: 20,675,772 km (0.1 R)
• M62: 20,896,728 km (0.11 R)
• M63: 21,378,284 km (0.099 R)
• M64: 22,088,574 km (0.059 R)
• M65: 22,579,106 km (0.055 R)
• M66: 23,801,769 km (0.109 R)
• M67: 24,304,717 km (0.113 R)
• M68: 24,460,149 km (0.089 R)
• M69: 24,811,106 km (0.101 R)
• M70: 25,163,708 km (0.084 R)
• M71: 25,281,591 km (0.094 R)
• M72: 25,913,493 km (0.119 R)
• M73: 26,072,366 km (0.038 R)
• M74: 26,351,067 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.5

Radius: 13.4

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.68 AU - 5.84 AU

Year: 4440 Days

Day: 10.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 66,428,385 km

• M1: 189,241 km (0.102 R)
• M2: 404,961 km (0.063 R)
• M3: 738,265 km (0.063 R)
• M4: 926,759 km (0.071 R)
• M5: 1,204,562 km (0.086 R)
• M6: 1,379,292 km (0.095 R)
• M7: 1,496,428 km (0.062 R)
• M8: 1,617,003 km (0.119 R)
• M9: 1,926,222 km (0.074 R)
• M10: 2,617,664 km (0.116 R)
• M11: 2,898,160 km (0.106 R)
• M12: 2,999,587 km (0.097 R)
• M13: 3,742,640 km (0.05 R)
• M14: 4,097,186 km (0.102 R)
• M15: 4,404,461 km (0.111 R)
• M16: 4,759,157 km (0.101 R)
• M17: 5,184,763 km (0.088 R)
• M18: 5,559,506 km (0.069 R)
• M19: 5,665,122 km (0.036 R)
• M20: 5,750,093 km (0.04 R)
• M21: 5,964,617 km (0.092 R)
• M22: 6,203,674 km (0.117 R)
• M23: 6,894,218 km (0.105 R)
• M24: 7,468,973 km (0.051 R)
• M25: 7,632,783 km (0.087 R)
• M26: 7,774,153 km (0.087 R)
• M27: 8,179,264 km (0.095 R)
• M28: 8,787,678 km (0.068 R)
• M29: 8,985,447 km (0.11 R)
• M30: 9,335,206 km (0.079 R)
• M31: 9,996,579 km (0.097 R)
• M32: 10,280,964 km (0.064 R)
• M33: 10,385,084 km (0.108 R)
• M34: 11,418,357 km (0.076 R)
• M35: 11,988,325 km (0.102 R)
• M36: 12,623,368 km (0.043 R)
• M37: 13,015,164 km (0.101 R)
• M38: 13,240,908 km (0.056 R)
• M39: 13,811,025 km (0.087 R)
• M40: 13,897,193 km (0.089 R)
• M41: 14,185,768 km (0.093 R)
• M42: 15,182,090 km (0.063 R)
• M43: 15,898,963 km (0.113 R)
• M44: 16,140,413 km (0.071 R)
• M45: 16,413,430 km (0.092 R)
• M46: 16,565,720 km (0.112 R)
• M47: 16,749,277 km (0.069 R)
• M48: 16,933,282 km (0.083 R)
• M49: 17,334,653 km (0.088 R)
• M50: 17,552,019 km (0.099 R)
• M51: 17,707,900 km (0.071 R)
• M52: 18,241,067 km (0.077 R)
• M53: 18,430,607 km (0.091 R)
• M54: 18,620,746 km (0.04 R)
• M55: 19,066,997 km (0.058 R)
• M56: 19,291,393 km (0.104 R)
• M57: 19,613,478 km (0.029 R)
• M58: 19,807,656 km (0.111 R)
• M59: 20,067,507 km (0.094 R)
• M60: 20,197,807 km (0.113 R)
• M61: 20,295,794 km (0.113 R)
• M62: 20,393,930 km (0.082 R)
• M63: 20,623,413 km (0.08 R)
• M64: 20,919,916 km (0.1 R)
• M65: 21,118,283 km (0.119 R)
• M66: 21,417,030 km (0.115 R)
• M67: 21,650,253 km (0.055 R)
• M68: 21,817,503 km (0.039 R)
• M69: 22,321,648 km (0.109 R)
• M70: 22,456,735 km (0.05 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.1

Radius: 6.5

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 11.13 AU - 16.63 AU

Year: 22106 Days

Day: 19.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 66,428,385 km

• M1: 82,877 km (0.1 R)
• M2: 179,218 km (0.069 R)
• M3: 611,556 km (0.114 R)
• M4: 1,205,759 km (0.115 R)
• M5: 1,498,522 km (0.075 R)
• M6: 1,582,147 km (0.109 R)
• M7: 1,783,356 km (0.098 R)
• M8: 1,902,137 km (0.057 R)
• M9: 2,147,477 km (0.049 R)
• M10: 2,210,458 km (0.086 R)
• M11: 2,501,426 km (0.081 R)
• M12: 2,838,919 km (0.095 R)
• M13: 3,119,265 km (0.066 R)
• M14: 3,226,676 km (0.102 R)
• M15: 3,593,640 km (0.094 R)
• M16: 3,668,589 km (0.094 R)
• M17: 4,168,844 km (0.075 R)
• M18: 4,327,118 km (0.102 R)
• M19: 4,487,338 km (0.095 R)
• M20: 4,772,471 km (0.108 R)
• M21: 5,021,552 km (0.091 R)
• M22: 5,403,026 km (0.064 R)
• M23: 5,662,728 km (0.101 R)
• M24: 6,104,341 km (0.103 R)
• M25: 6,557,174 km (0.071 R)
• M26: 7,303,966 km (0.099 R)
• M27: 8,175,972 km (0.064 R)
• M28: 8,473,971 km (0.11 R)
• M29: 11,699,152 km (0.094 R)
• M30: 11,810,602 km (0.116 R)
• M31: 12,830,261 km (0.097 R)
• M32: 13,642,727 km (0.107 R)
• M33: 15,013,194 km (0.115 R)
• M34: 15,073,781 km (0.032 R)
• M35: 15,195,105 km (0.094 R)
• M36: 15,316,877 km (0.073 R)
• M37: 16,991,625 km (0.08 R)
• M38: 17,244,595 km (0.065 R)
• M39: 17,371,604 km (0.094 R)
• M40: 17,498,912 km (0.119 R)
• M41: 17,946,957 km (0.066 R)
• M42: 18,075,612 km (0.116 R)
• M43: 18,140,088 km (0.089 R)
• M44: 18,333,817 km (0.114 R)
• M45: 19,181,738 km (0.056 R)
• M46: 20,780,491 km (0.114 R)
• M47: 22,490,544 km (0.098 R)
• M48: 23,187,221 km (0.109 R)
• M49: 24,316,535 km (0.074 R)
• M50: 25,391,546 km (0.113 R)
• M51: 26,335,658 km (0.062 R)
• M52: 26,408,662 km (0.07 R)
• M53: 26,775,176 km (0.082 R)
• M54: 27,365,190 km (0.081 R)
• M55: 28,407,738 km (0.119 R)
• M56: 29,615,142 km (0.07 R)
• M57: 31,612,723 km (0.117 R)
• M58: 33,494,963 km (0.103 R)
• M59: 33,891,697 km (0.102 R)
• M60: 34,050,719 km (0.055 R)
• M61: 35,251,990 km (0.063 R)
• M62: 35,736,388 km (0.089 R)
• M63: 36,223,030 km (0.085 R)
• M64: 36,385,643 km (0.081 R)
• M65: 41,122,959 km (0.107 R)
• M66: 45,084,759 km (0.114 R)
• M67: 45,522,782 km (0.101 R)
• M68: 47,110,913 km (0.117 R)
• M69: 48,537,777 km (0.114 R)
• M70: 48,896,662 km (0.111 R)
• M71: 49,166,537 km (0.078 R)
• M72: 50,886,613 km (0.063 R)
• M73: 52,718,439 km (0.093 R)
• M74: 53,364,702 km (0.115 R)
• M75: 53,827,857 km (0.112 R)
• M76: 55,600,143 km (0.069 R)
• M77: 56,069,731 km (0.089 R)
• M78: 57,107,491 km (0.074 R)
• M79: 60,451,153 km (0.077 R)
• M80: 60,740,625 km (0.099 R)
• M81: 61,321,214 km (0.099 R)
• M82: 62,682,705 km (0.063 R)
• M83: 62,975,767 km (0.113 R)
• M84: 64,250,939 km (0.102 R)
• M85: 64,349,374 km (0.039 R)
• M86: 66,229,371 km (0.118 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 12,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit