🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.44 AU - 0.7 AU

Year: 164 Days

Day: 44.4 Hours

Environment

Temp: 210 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.49 AU - 0.73 AU

Year: 181 Days

Day: 30.7 Hours

Environment

Temp: 208 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,703,195 km

• M1: 302,636 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.77 AU - 1.19 AU

Year: 369 Days

Day: 32.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 84.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,703,195 km

• M1: 56,099 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.75 AU - 1.25 AU

Year: 381 Days

Day: 30.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 45.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.19 AU - 5.01 AU

Year: 3161 Days

Day: 18.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.2

Radius: 13.2

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.41 AU - 4.95 AU

Year: 3254 Days

Day: 10.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 25,703,195 km

• M1: 171,439 km (0.095 R)
• M2: 390,002 km (0.117 R)
• M3: 547,827 km (0.105 R)
• M4: 670,049 km (0.102 R)
• M5: 819,348 km (0.062 R)
• M6: 1,016,518 km (0.07 R)
• M7: 1,163,423 km (0.075 R)
• M8: 1,357,750 km (0.053 R)
• M9: 1,595,012 km (0.095 R)
• M10: 1,891,366 km (0.084 R)
• M11: 2,098,858 km (0.057 R)
• M12: 2,314,279 km (0.106 R)
• M13: 2,412,266 km (0.078 R)
• M14: 2,524,464 km (0.039 R)
• M15: 2,638,308 km (0.058 R)
• M16: 2,845,052 km (0.12 R)
• M17: 2,950,519 km (0.084 R)
• M18: 3,057,481 km (0.075 R)
• M19: 3,247,471 km (0.111 R)
• M20: 3,469,773 km (0.111 R)
• M21: 4,091,801 km (0.118 R)
• M22: 4,748,536 km (0.055 R)
• M23: 5,210,195 km (0.106 R)
• M24: 5,719,725 km (0.114 R)
• M25: 6,006,055 km (0.109 R)
• M26: 6,297,173 km (0.113 R)
• M27: 6,435,700 km (0.067 R)
• M28: 6,680,742 km (0.106 R)
• M29: 6,839,914 km (0.106 R)
• M30: 6,946,727 km (0.059 R)
• M31: 7,379,513 km (0.081 R)
• M32: 7,673,024 km (0.08 R)
• M33: 7,821,276 km (0.106 R)
• M34: 8,026,674 km (0.114 R)
• M35: 8,653,339 km (0.109 R)
• M36: 8,827,172 km (0.047 R)
• M37: 8,924,111 km (0.119 R)
• M38: 9,060,545 km (0.071 R)
• M39: 9,197,576 km (0.108 R)
• M40: 9,454,137 km (0.115 R)
• M41: 9,833,367 km (0.085 R)
• M42: 10,136,153 km (0.115 R)
• M43: 10,237,880 km (0.077 R)
• M44: 10,421,736 km (0.095 R)
• M45: 10,627,283 km (0.087 R)
• M46: 10,854,971 km (0.112 R)
• M47: 11,021,474 km (0.119 R)
• M48: 11,126,042 km (0.112 R)
• M49: 11,209,967 km (0.068 R)
• M50: 11,378,414 km (0.1 R)
• M51: 11,526,516 km (0.093 R)
• M52: 11,717,702 km (0.069 R)
• M53: 11,803,122 km (0.077 R)
• M54: 12,103,515 km (0.05 R)
• M55: 12,298,142 km (0.079 R)
• M56: 12,624,564 km (0.095 R)
• M57: 12,734,070 km (0.106 R)
• M58: 13,086,373 km (0.059 R)
• M59: 13,175,084 km (0.057 R)
• M60: 13,308,376 km (0.114 R)
• M61: 13,464,407 km (0.098 R)
• M62: 13,778,413 km (0.11 R)
• M63: 14,185,618 km (0.105 R)
• M64: 14,596,863 km (0.073 R)
• M65: 14,873,320 km (0.092 R)
• M66: 14,988,959 km (0.055 R)
• M67: 15,104,897 km (0.075 R)
• M68: 15,291,146 km (0.081 R)
• M69: 15,477,994 km (0.097 R)
• M70: 15,595,279 km (0.065 R)
• M71: 15,689,226 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.1

Radius: 13.8

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.46 AU - 5.4 AU

Year: 3551 Days

Day: 13.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 25,703,195 km

• M1: 178,021 km (0.099 R)
• M2: 265,536 km (0.068 R)
• M3: 352,453 km (0.026 R)
• M4: 461,210 km (0.066 R)
• M5: 580,440 km (0.112 R)
• M6: 799,002 km (0.112 R)
• M7: 1,082,191 km (0.091 R)
• M8: 1,184,067 km (0.04 R)
• M9: 1,304,793 km (0.071 R)
• M10: 1,454,091 km (0.113 R)
• M11: 1,576,163 km (0.11 R)
• M12: 1,744,610 km (0.097 R)
• M13: 1,848,730 km (0.119 R)
• M14: 2,008,950 km (0.112 R)
• M15: 2,109,180 km (0.119 R)
• M16: 2,220,631 km (0.042 R)
• M17: 2,716,697 km (0.109 R)
• M18: 2,982,982 km (0.071 R)
• M19: 3,161,751 km (0.107 R)
• M20: 3,486,229 km (0.08 R)
• M21: 3,585,711 km (0.068 R)
• M22: 3,765,079 km (0.082 R)
• M23: 4,120,973 km (0.109 R)
• M24: 4,309,017 km (0.07 R)
• M25: 4,512,021 km (0.112 R)
• M26: 4,645,014 km (0.099 R)
• M27: 4,804,036 km (0.086 R)
• M28: 4,927,604 km (0.047 R)
• M29: 5,215,730 km (0.085 R)
• M30: 5,393,901 km (0.095 R)
• M31: 6,020,118 km (0.118 R)
• M32: 6,655,908 km (0.096 R)
• M33: 6,932,964 km (0.055 R)
• M34: 7,171,572 km (0.082 R)
• M35: 7,441,297 km (0.086 R)
• M36: 7,613,484 km (0.092 R)
• M37: 8,035,051 km (0.054 R)
• M38: 8,197,066 km (0.097 R)
• M39: 8,464,397 km (0.06 R)
• M40: 8,614,145 km (0.098 R)
• M41: 9,237,519 km (0.045 R)
• M42: 9,640,386 km (0.107 R)
• M43: 9,875,554 km (0.095 R)
• M44: 10,128,374 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.7

Radius: 10.3

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.07 AU - 7.15 AU

Year: 5751 Days

Day: 8 Hours

Environment

Temp: -154 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 25,703,195 km

• M1: 137,181 km (0.095 R)
• M2: 246,238 km (0.087 R)
• M3: 389,254 km (0.097 R)
• M4: 532,868 km (0.047 R)
• M5: 751,281 km (0.102 R)
• M6: 947,254 km (0.116 R)
• M7: 1,204,861 km (0.108 R)
• M8: 1,342,192 km (0.07 R)
• M9: 1,509,293 km (0.086 R)
• M10: 1,850,974 km (0.081 R)
• M11: 1,943,725 km (0.12 R)
• M12: 2,051,585 km (0.115 R)
• M13: 2,459,389 km (0.101 R)
• M14: 2,561,714 km (0.095 R)
• M15: 2,770,702 km (0.091 R)
• M16: 2,985,226 km (0.09 R)
• M17: 3,447,184 km (0.038 R)
• M18: 3,661,707 km (0.114 R)
• M19: 3,897,473 km (0.073 R)
• M20: 4,034,655 km (0.115 R)
• M21: 4,138,475 km (0.108 R)
• M22: 4,419,869 km (0.112 R)
• M23: 4,562,885 km (0.113 R)
• M24: 5,206,754 km (0.054 R)
• M25: 5,282,301 km (0.09 R)
• M26: 5,684,270 km (0.115 R)
• M27: 6,497,484 km (0.088 R)
• M28: 6,783,665 km (0.116 R)
• M29: 6,907,532 km (0.119 R)
• M30: 7,453,116 km (0.096 R)
• M31: 7,645,199 km (0.076 R)
• M32: 8,786,930 km (0.094 R)
• M33: 8,854,548 km (0.074 R)
• M34: 9,012,673 km (0.098 R)
• M35: 9,103,479 km (0.076 R)
• M36: 9,354,804 km (0.059 R)
• M37: 9,446,806 km (0.073 R)
• M38: 9,654,747 km (0.092 R)
• M39: 9,957,982 km (0.074 R)
• M40: 10,311,632 km (0.118 R)
• M41: 10,669,470 km (0.119 R)
• M42: 10,934,557 km (0.082 R)
• M43: 11,226,123 km (0.029 R)
• M44: 11,618,967 km (0.066 R)
• M45: 11,717,852 km (0.076 R)
• M46: 12,166,496 km (0.032 R)
• M47: 12,443,401 km (0.086 R)
• M48: 12,620,824 km (0.077 R)
• M49: 14,254,134 km (0.106 R)
• M50: 14,386,528 km (0.117 R)
• M51: 14,706,219 km (0.105 R)
• M52: 14,893,665 km (0.118 R)
• M53: 15,352,481 km (0.062 R)
• M54: 15,461,090 km (0.098 R)
• M55: 15,761,033 km (0.111 R)
• M56: 16,728,483 km (0.102 R)
• M57: 16,812,258 km (0.032 R)
• M58: 16,980,406 km (0.088 R)
• M59: 17,177,127 km (0.038 R)
• M60: 17,261,650 km (0.108 R)
• M61: 17,857,498 km (0.061 R)
• M62: 18,662,484 km (0.098 R)
• M63: 19,011,047 km (0.101 R)
• M64: 19,127,733 km (0.076 R)
• M65: 19,361,854 km (0.07 R)
• M66: 19,538,080 km (0.068 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.2

Radius: 9.1

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.13 AU - 6.97 AU

Year: 6383 Days

Day: 6.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 25,703,195 km

• M1: 135,087 km (0.074 R)
• M2: 226,641 km (0.092 R)
• M3: 443,258 km (0.11 R)
• M4: 1,163,722 km (0.119 R)
• M5: 1,439,281 km (0.036 R)
• M6: 1,511,537 km (0.112 R)
• M7: 1,750,893 km (0.108 R)
• M8: 1,875,359 km (0.1 R)
• M9: 1,954,496 km (0.093 R)
• M10: 2,149,422 km (0.034 R)
• M11: 2,333,727 km (0.109 R)
• M12: 2,471,058 km (0.107 R)
• M13: 2,540,770 km (0.088 R)
• M14: 3,216,504 km (0.102 R)
• M15: 3,604,112 km (0.077 R)
• M16: 3,783,480 km (0.104 R)
• M17: 3,843,917 km (0.062 R)
• M18: 4,027,175 km (0.085 R)
• M19: 4,767,235 km (0.063 R)
• M20: 4,964,256 km (0.1 R)
• M21: 5,030,528 km (0.097 R)
• M22: 5,208,848 km (0.107 R)
• M23: 5,389,263 km (0.074 R)
• M24: 5,548,735 km (0.115 R)
• M25: 5,756,227 km (0.119 R)
• M26: 6,273,985 km (0.06 R)
• M27: 6,538,474 km (0.055 R)
• M28: 7,658,513 km (0.067 R)
• M29: 8,175,224 km (0.066 R)
• M30: 8,279,793 km (0.066 R)
• M31: 8,703,155 km (0.11 R)
• M32: 9,515,771 km (0.101 R)
• M33: 10,098,903 km (0.036 R)
• M34: 10,239,525 km (0.101 R)
• M35: 10,437,443 km (0.079 R)
• M36: 10,579,561 km (0.113 R)
• M37: 10,722,427 km (0.066 R)
• M38: 10,923,337 km (0.069 R)
• M39: 11,009,805 km (0.079 R)
• M40: 11,067,699 km (0.082 R)
• M41: 11,533,846 km (0.115 R)
• M42: 11,592,489 km (0.06 R)
• M43: 12,304,874 km (0.105 R)
• M44: 12,515,358 km (0.068 R)
• M45: 12,605,865 km (0.12 R)
• M46: 13,461,714 km (0.091 R)
• M47: 13,523,498 km (0.118 R)
• M48: 13,709,598 km (0.111 R)
• M49: 13,959,127 km (0.097 R)
• M50: 14,844,148 km (0.065 R)
• M51: 14,972,054 km (0.113 R)
• M52: 15,616,971 km (0.106 R)
• M53: 16,238,250 km (0.073 R)
• M54: 16,337,135 km (0.072 R)
• M55: 16,900,819 km (0.101 R)
• M56: 16,967,690 km (0.097 R)
• M57: 17,403,618 km (0.101 R)
• M58: 17,504,746 km (0.08 R)
• M59: 17,606,173 km (0.045 R)
• M60: 18,047,487 km (0.109 R)
• M61: 18,252,436 km (0.034 R)
• M62: 18,975,892 km (0.079 R)
• M63: 19,568,449 km (0.11 R)
• M64: 19,884,699 km (0.092 R)
• M65: 20,061,074 km (0.081 R)
• M66: 20,273,354 km (0.08 R)
• M67: 20,379,718 km (0.078 R)
• M68: 20,486,381 km (0.114 R)
• M69: 21,022,390 km (0.109 R)
• M70: 21,130,101 km (0.106 R)
• M71: 21,346,120 km (0.066 R)
• M72: 22,254,329 km (0.08 R)
• M73: 22,327,482 km (0.077 R)
• M74: 22,510,889 km (0.074 R)
• M75: 22,842,099 km (0.089 R)
• M76: 22,915,851 km (0.081 R)
• M77: 22,989,902 km (0.117 R)
• M78: 23,174,954 km (0.071 R)
• M79: 23,323,505 km (0.116 R)
• M80: 23,583,955 km (0.064 R)
• M81: 24,258,492 km (0.107 R)
• M82: 24,333,889 km (0.101 R)
• M83: 24,484,683 km (0.109 R)
• M84: 24,673,775 km (0.087 R)
• M85: 24,749,621 km (0.051 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 13,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit