🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.58 AU - 0.96 AU

Year: 257 Days

Day: 33.6 Hours

Environment

Temp: 93 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,222,392 km

• M1: 50,564 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.77 AU - 0.97 AU

Year: 309 Days

Day: 25.1 Hours

Environment

Temp: 40 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 49,222,392 km

• M1: 158,723 km (0.066 R)
• M2: 339,886 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1 AU - 1.34 AU

Year: 482 Days

Day: 24.4 Hours

Environment

Temp: -16 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 49,222,392 km

• M1: 448,046 km (0.098 R)
• M2: 1,121,086 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.63 AU - 2.33 AU

Year: 1061 Days

Day: 33.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.6 AU - 4.22 AU

Year: 2944 Days

Day: 17 Hours

Environment

Temp: -127 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,222,392 km

• M1: 237,262 km (0.083 R)
• M2: 1,820,307 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.3

Radius: 9.4

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.72 AU - 5.42 AU

Year: 4347 Days

Day: 9.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 49,222,392 km

• M1: 413,189 km (0.067 R)
• M2: 495,019 km (0.114 R)
• M3: 583,282 km (0.111 R)
• M4: 666,608 km (0.073 R)
• M5: 894,146 km (0.047 R)
• M6: 1,159,832 km (0.095 R)
• M7: 1,281,455 km (0.112 R)
• M8: 1,493,735 km (0.073 R)
• M9: 1,611,618 km (0.027 R)
• M10: 1,687,015 km (0.105 R)
• M11: 1,748,201 km (0.117 R)
• M12: 1,872,816 km (0.076 R)
• M13: 1,936,245 km (0.086 R)
• M14: 2,164,232 km (0.088 R)
• M15: 2,298,422 km (0.105 R)
• M16: 2,452,807 km (0.096 R)
• M17: 2,699,793 km (0.093 R)
• M18: 3,085,456 km (0.115 R)
• M19: 3,275,445 km (0.096 R)
• M20: 3,488,772 km (0.075 R)
• M21: 3,827,462 km (0.101 R)
• M22: 3,929,038 km (0.032 R)
• M23: 4,862,080 km (0.097 R)
• M24: 4,972,334 km (0.102 R)
• M25: 6,167,771 km (0.119 R)
• M26: 6,239,428 km (0.116 R)
• M27: 6,431,661 km (0.114 R)
• M28: 6,504,366 km (0.104 R)
• M29: 6,625,989 km (0.078 R)
• M30: 6,921,145 km (0.07 R)
• M31: 7,909,838 km (0.044 R)
• M32: 8,222,797 km (0.111 R)
• M33: 8,566,572 km (0.091 R)
• M34: 8,700,163 km (0.061 R)
• M35: 8,807,425 km (0.086 R)
• M36: 8,915,136 km (0.073 R)
• M37: 9,240,960 km (0.043 R)
• M38: 9,405,368 km (0.099 R)
• M39: 9,653,850 km (0.052 R)
• M40: 10,016,475 km (0.088 R)
• M41: 10,185,371 km (0.092 R)
• M42: 10,812,784 km (0.119 R)
• M43: 11,482,085 km (0.118 R)
• M44: 11,658,910 km (0.095 R)
• M45: 11,896,023 km (0.105 R)
• M46: 12,104,861 km (0.093 R)
• M47: 12,224,689 km (0.118 R)
• M48: 12,314,897 km (0.027 R)
• M49: 12,405,254 km (0.032 R)
• M50: 13,044,186 km (0.098 R)
• M51: 13,136,339 km (0.098 R)
• M52: 13,259,607 km (0.068 R)
• M53: 13,383,175 km (0.092 R)
• M54: 13,507,192 km (0.099 R)
• M55: 13,631,508 km (0.107 R)
• M56: 13,818,804 km (0.088 R)
• M57: 15,640,009 km (0.065 R)
• M58: 15,836,131 km (0.058 R)
• M59: 17,063,283 km (0.057 R)
• M60: 17,637,290 km (0.097 R)
• M61: 17,773,274 km (0.111 R)
• M62: 18,286,395 km (0.038 R)
• M63: 20,102,513 km (0.104 R)
• M64: 20,924,105 km (0.053 R)
• M65: 21,104,071 km (0.081 R)
• M66: 21,284,635 km (0.025 R)
• M67: 21,683,613 km (0.034 R)
• M68: 21,975,478 km (0.113 R)
• M69: 22,231,889 km (0.117 R)
• M70: 22,784,504 km (0.072 R)
• M71: 22,969,706 km (0.102 R)
• M72: 23,678,201 km (0.119 R)
• M73: 23,828,248 km (0.066 R)
• M74: 23,903,496 km (0.099 R)
• M75: 24,280,482 km (0.063 R)
• M76: 25,040,290 km (0.079 R)
• M77: 25,461,558 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.5

Radius: 13.8

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.76 AU - 7.72 AU

Year: 6663 Days

Day: 12.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 49,222,392 km

• M1: 234,270 km (0.059 R)
• M2: 387,159 km (0.091 R)
• M3: 797,357 km (0.067 R)
• M4: 1,175,839 km (0.119 R)
• M5: 1,493,735 km (0.064 R)
• M6: 2,223,174 km (0.069 R)
• M7: 2,443,382 km (0.094 R)
• M8: 2,581,610 km (0.094 R)
• M9: 2,722,382 km (0.049 R)
• M10: 2,865,846 km (0.114 R)
• M11: 2,998,689 km (0.083 R)
• M12: 3,147,090 km (0.082 R)
• M13: 3,353,386 km (0.088 R)
• M14: 3,867,255 km (0.115 R)
• M15: 4,873,599 km (0.118 R)
• M16: 5,194,038 km (0.095 R)
• M17: 5,855,859 km (0.093 R)
• M18: 7,059,823 km (0.098 R)
• M19: 7,386,395 km (0.118 R)
• M20: 7,662,253 km (0.057 R)
• M21: 7,904,153 km (0.099 R)
• M22: 8,016,651 km (0.065 R)
• M23: 8,224,442 km (0.081 R)
• M24: 8,319,437 km (0.115 R)
• M25: 8,858,139 km (0.073 R)
• M26: 9,428,256 km (0.112 R)
• M27: 9,567,681 km (0.041 R)
• M28: 10,418,445 km (0.047 R)
• M29: 10,686,673 km (0.047 R)
• M30: 11,739,843 km (0.073 R)
• M31: 12,062,226 km (0.096 R)
• M32: 12,148,843 km (0.097 R)
• M33: 12,518,649 km (0.059 R)
• M34: 13,135,890 km (0.07 R)
• M35: 15,000,328 km (0.045 R)
• M36: 15,679,502 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.6

Radius: 14.2

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.38 AU - 8.98 AU

Year: 8909 Days

Day: 9.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 49,222,392 km

• M1: 205,248 km (0.08 R)
• M2: 525,687 km (0.112 R)
• M3: 758,162 km (0.074 R)
• M4: 970,741 km (0.118 R)
• M5: 1,065,586 km (0.11 R)
• M6: 1,163,871 km (0.098 R)
• M7: 1,567,636 km (0.097 R)
• M8: 1,869,225 km (0.11 R)
• M9: 2,139,399 km (0.105 R)
• M10: 2,828,746 km (0.099 R)
• M11: 3,227,724 km (0.096 R)
• M12: 3,463,789 km (0.073 R)
• M13: 4,762,299 km (0.107 R)
• M14: 5,134,349 km (0.118 R)
• M15: 5,237,571 km (0.117 R)
• M16: 5,551,278 km (0.118 R)
• M17: 6,418,048 km (0.088 R)
• M18: 6,529,349 km (0.083 R)
• M19: 7,365,601 km (0.103 R)
• M20: 7,717,455 km (0.109 R)
• M21: 7,915,373 km (0.056 R)
• M22: 8,806,378 km (0.039 R)
• M23: 8,971,684 km (0.102 R)
• M24: 9,389,810 km (0.038 R)
• M25: 9,686,313 km (0.073 R)
• M26: 9,857,153 km (0.069 R)
• M27: 11,081,013 km (0.064 R)
• M28: 11,214,904 km (0.105 R)
• M29: 11,756,298 km (0.113 R)
• M30: 11,893,031 km (0.117 R)
• M31: 12,075,989 km (0.117 R)
• M32: 12,770,871 km (0.059 R)
• M33: 12,911,493 km (0.092 R)
• M34: 13,431,196 km (0.117 R)
• M35: 13,669,655 km (0.118 R)
• M36: 14,199,381 km (0.029 R)
• M37: 14,637,852 km (0.104 R)
• M38: 14,932,710 km (0.03 R)
• M39: 15,428,328 km (0.1 R)
• M40: 15,578,225 km (0.043 R)
• M41: 15,728,421 km (0.103 R)
• M42: 15,929,480 km (0.089 R)
• M43: 16,537,895 km (0.1 R)
• M44: 16,640,070 km (0.118 R)
• M45: 16,896,481 km (0.106 R)
• M46: 17,102,477 km (0.115 R)
• M47: 17,725,403 km (0.057 R)
• M48: 18,092,217 km (0.104 R)
• M49: 18,620,746 km (0.107 R)
• M50: 20,510,167 km (0.04 R)
• M51: 21,561,242 km (0.072 R)
• M52: 21,784,891 km (0.113 R)
• M53: 22,177,884 km (0.087 R)
• M54: 23,773,495 km (0.074 R)
• M55: 24,526,870 km (0.067 R)
• M56: 24,935,721 km (0.065 R)
• M57: 25,405,907 km (0.119 R)
• M58: 27,255,086 km (0.097 R)
• M59: 28,532,353 km (0.11 R)
• M60: 29,332,851 km (0.072 R)
• M61: 30,516,021 km (0.103 R)
• M62: 30,829,877 km (0.068 R)
• M63: 31,778,328 km (0.115 R)
• M64: 32,096,522 km (0.082 R)
• M65: 32,607,848 km (0.05 R)
• M66: 32,736,203 km (0.102 R)
• M67: 33,703,503 km (0.111 R)
• M68: 33,898,130 km (0.09 R)
• M69: 34,093,205 km (0.087 R)
• M70: 34,745,751 km (0.087 R)
• M71: 36,528,509 km (0.102 R)
• M72: 37,464,543 km (0.071 R)
• M73: 38,408,655 km (0.102 R)
• M74: 39,428,613 km (0.111 R)
• M75: 40,113,622 km (0.073 R)
• M76: 40,940,898 km (0.119 R)
• M77: 41,773,709 km (0.087 R)
• M78: 41,913,135 km (0.115 R)
• M79: 42,752,528 km (0.096 R)
• M80: 43,174,245 km (0.076 R)
• M81: 45,375,428 km (0.047 R)
• M82: 46,742,453 km (0.051 R)
• M83: 47,176,885 km (0.117 R)
• M84: 48,855,074 km (0.085 R)
• M85: 49,075,282 km (0.108 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 13,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit