🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.26 AU - 1.26 AU

Year: 514 Days

Day: 38.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 167.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.85 AU - 1.91 AU

Year: 937 Days

Day: 18 Hours

Environment

Temp: -58 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.38 AU - 3.96 AU

Year: 2051 Days

Day: 20.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.67 AU - 4.85 AU

Year: 3774 Days

Day: 28.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,976,738 km

• M1: 104,419 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.1

Radius: 14.6

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.18 AU - 8.44 AU

Year: 6459 Days

Day: 8.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,976,738 km

• M1: 182,659 km (0.091 R)
• M2: 657,782 km (0.093 R)
• M3: 1,116,599 km (0.097 R)
• M4: 1,655,450 km (0.1 R)
• M5: 2,857,619 km (0.111 R)
• M6: 4,581,584 km (0.068 R)
• M7: 5,258,814 km (0.065 R)
• M8: 5,873,661 km (0.112 R)
• M9: 8,170,587 km (0.12 R)
• M10: 10,675,154 km (0.12 R)
• M11: 11,715,608 km (0.084 R)
• M12: 13,262,150 km (0.056 R)
• M13: 14,642,041 km (0.07 R)
• M14: 15,613,829 km (0.109 R)
• M15: 16,306,617 km (0.031 R)
• M16: 18,369,871 km (0.079 R)
• M17: 19,213,453 km (0.034 R)
• M18: 20,527,221 km (0.114 R)
• M19: 21,054,105 km (0.086 R)
• M20: 23,824,807 km (0.068 R)
• M21: 24,998,403 km (0.112 R)
• M22: 31,551,089 km (0.084 R)
• M23: 33,897,830 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.9

Radius: 14.5

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.38 AU - 8.34 AU

Year: 6530 Days

Day: 10.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 91.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,976,738 km

• M1: 180,265 km (0.055 R)
• M2: 640,877 km (0.107 R)
• M3: 1,111,363 km (0.085 R)
• M4: 1,683,874 km (0.092 R)
• M5: 2,259,975 km (0.034 R)
• M6: 3,575,688 km (0.061 R)
• M7: 4,073,999 km (0.111 R)
• M8: 6,487,760 km (0.118 R)
• M9: 7,813,048 km (0.096 R)
• M10: 8,658,874 km (0.049 R)
• M11: 10,218,582 km (0.09 R)
• M12: 12,058,187 km (0.034 R)
• M13: 14,165,273 km (0.066 R)
• M14: 14,842,802 km (0.12 R)
• M15: 15,899,561 km (0.056 R)
• M16: 16,693,477 km (0.076 R)
• M17: 17,195,078 km (0.067 R)
• M18: 21,431,391 km (0.099 R)
• M19: 28,750,766 km (0.059 R)
• M20: 29,746,340 km (0.059 R)
• M21: 30,391,705 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.5

Radius: 9.7

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.76 AU - 7.74 AU

Year: 7095 Days

Day: 6.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,976,738 km

• M1: 142,268 km (0.059 R)
• M2: 520,601 km (0.115 R)
• M3: 856,149 km (0.102 R)
• M4: 1,470,397 km (0.12 R)
• M5: 2,566,800 km (0.104 R)
• M6: 3,088,149 km (0.089 R)
• M7: 3,655,424 km (0.115 R)
• M8: 5,781,060 km (0.085 R)
• M9: 6,854,425 km (0.092 R)
• M10: 7,438,605 km (0.116 R)
• M11: 8,095,339 km (0.073 R)
• M12: 9,260,557 km (0.093 R)
• M13: 9,568,579 km (0.076 R)
• M14: 12,024,527 km (0.081 R)
• M15: 13,203,358 km (0.047 R)
• M16: 14,693,802 km (0.119 R)
• M17: 16,293,452 km (0.096 R)
• M18: 21,785,639 km (0.031 R)
• M19: 22,489,497 km (0.118 R)
• M20: 24,273,900 km (0.091 R)
• M21: 24,945,595 km (0.089 R)
• M22: 26,413,898 km (0.117 R)
• M23: 28,030,602 km (0.079 R)
• M24: 31,164,228 km (0.12 R)
• M25: 33,791,915 km (0.058 R)
• M26: 35,159,688 km (0.035 R)
• M27: 36,236,643 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.5

Radius: 10.2

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.32 AU - 8.7 AU

Year: 8239 Days

Day: 9.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,976,738 km

• M1: 127,009 km (0.047 R)
• M2: 501,602 km (0.093 R)
• M3: 1,238,670 km (0.103 R)
• M4: 1,653,655 km (0.071 R)
• M5: 2,535,534 km (0.057 R)
• M6: 3,326,009 km (0.072 R)
• M7: 4,272,814 km (0.106 R)
• M8: 4,635,140 km (0.085 R)
• M9: 5,780,611 km (0.093 R)
• M10: 8,277,400 km (0.05 R)
• M11: 9,906,072 km (0.089 R)
• M12: 11,260,681 km (0.101 R)
• M13: 11,631,234 km (0.072 R)
• M14: 12,229,925 km (0.082 R)
• M15: 14,895,310 km (0.092 R)
• M16: 15,277,832 km (0.081 R)
• M17: 16,262,785 km (0.116 R)
• M18: 17,854,506 km (0.069 R)
• M19: 19,776,091 km (0.116 R)
• M20: 20,316,139 km (0.062 R)
• M21: 22,325,687 km (0.115 R)
• M22: 23,938,950 km (0.072 R)
• M23: 24,641,013 km (0.085 R)
• M24: 25,447,047 km (0.102 R)
• M25: 25,811,018 km (0.069 R)
• M26: 29,443,255 km (0.089 R)
• M27: 29,844,326 km (0.041 R)
• M28: 30,760,165 km (0.075 R)
• M29: 31,694,702 km (0.111 R)
• M30: 32,541,277 km (0.106 R)
• M31: 33,948,694 km (0.111 R)
• M32: 37,585,867 km (0.094 R)
• M33: 40,602,059 km (0.098 R)
• M34: 42,105,667 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.6

Radius: 3.3

Gravity: 32.93 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 13.05 AU - 15.25 AU

Year: 19345 Days

Day: 21.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,976,738 km

• M1: 40,990 km (0.1 R)
• M2: 201,957 km (0.109 R)
• M3: 396,434 km (0.104 R)
• M4: 506,239 km (0.089 R)
• M5: 645,066 km (0.097 R)
• M6: 890,407 km (0.034 R)
• M7: 2,523,716 km (0.03 R)
• M8: 3,003,776 km (0.104 R)
• M9: 3,303,869 km (0.095 R)
• M10: 3,596,333 km (0.111 R)
• M11: 3,762,985 km (0.027 R)
• M12: 4,022,537 km (0.047 R)
• M13: 4,545,232 km (0.047 R)
• M14: 5,287,088 km (0.106 R)
• M15: 6,224,169 km (0.05 R)
• M16: 6,424,032 km (0.119 R)
• M17: 8,180,161 km (0.078 R)
• M18: 10,232,046 km (0.065 R)
• M19: 11,316,929 km (0.106 R)
• M20: 12,729,881 km (0.085 R)
• M21: 13,712,290 km (0.114 R)
• M22: 16,806,573 km (0.068 R)
• M23: 25,225,343 km (0.081 R)
• M24: 27,510,450 km (0.045 R)
• M25: 28,703,044 km (0.032 R)
• M26: 30,270,082 km (0.11 R)
• M27: 31,307,094 km (0.094 R)
• M28: 31,893,368 km (0.099 R)
• M29: 38,030,621 km (0.075 R)
• M30: 49,347,550 km (0.103 R)
• M31: 50,782,044 km (0.094 R)
• M32: 55,935,541 km (0.034 R)
• M33: 56,452,103 km (0.114 R)
• M34: 58,726,888 km (0.064 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 10,618 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit