🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.41 AU - 1.83 AU

Year: 753 Days

Day: 36.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,555,326 km

• M1: 41,439 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.01 AU - 2.33 AU

Year: 1168 Days

Day: 29.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 105.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,555,326 km

• M1: 182,958 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.7

Radius: 11.6

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.48 AU - 6.64 AU

Year: 6137 Days

Day: 6.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 94,555,326 km

• M1: 144,212 km (0.086 R)
• M2: 905,815 km (0.056 R)
• M3: 1,441,525 km (0.083 R)
• M4: 2,263,266 km (0.093 R)
• M5: 3,417,713 km (0.096 R)
• M6: 3,824,619 km (0.044 R)
• M7: 7,277,488 km (0.12 R)
• M8: 8,389,897 km (0.099 R)
• M9: 10,151,412 km (0.077 R)
• M10: 10,949,667 km (0.113 R)
• M11: 12,939,169 km (0.113 R)
• M12: 15,400,203 km (0.11 R)
• M13: 17,226,494 km (0.116 R)
• M14: 18,158,040 km (0.083 R)
• M15: 19,475,698 km (0.03 R)
• M16: 20,340,074 km (0.069 R)
• M17: 23,891,977 km (0.115 R)
• M18: 25,472,777 km (0.08 R)
• M19: 30,729,198 km (0.113 R)
• M20: 32,197,800 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.3

Radius: 14.5

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.32 AU - 9.12 AU

Year: 9405 Days

Day: 12.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 94,555,326 km

• M1: 180,415 km (0.093 R)
• M2: 648,656 km (0.09 R)
• M3: 2,082,851 km (0.113 R)
• M4: 2,582,059 km (0.118 R)
• M5: 3,248,518 km (0.039 R)
• M6: 3,706,886 km (0.085 R)
• M7: 4,341,330 km (0.055 R)
• M8: 5,289,332 km (0.041 R)
• M9: 6,441,535 km (0.081 R)
• M10: 7,440,101 km (0.119 R)
• M11: 10,122,989 km (0.1 R)
• M12: 11,472,511 km (0.075 R)
• M13: 12,491,871 km (0.101 R)
• M14: 15,147,233 km (0.111 R)
• M15: 16,176,018 km (0.088 R)
• M16: 16,977,862 km (0.047 R)
• M17: 17,457,772 km (0.108 R)
• M18: 19,468,816 km (0.107 R)
• M19: 20,376,427 km (0.104 R)
• M20: 27,821,015 km (0.102 R)
• M21: 29,560,090 km (0.12 R)
• M22: 30,355,802 km (0.066 R)
• M23: 35,993,696 km (0.098 R)
• M24: 38,644,122 km (0.108 R)
• M25: 39,715,841 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.7

Radius: 8.7

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 9.5 AU - 14.1 AU

Year: 14805 Days

Day: 13.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 94,555,326 km

• M1: 108,608 km (0.097 R)
• M2: 506,090 km (0.092 R)
• M3: 998,715 km (0.084 R)
• M4: 1,609,224 km (0.111 R)
• M5: 1,908,570 km (0.088 R)
• M6: 2,186,672 km (0.093 R)
• M7: 2,577,871 km (0.111 R)
• M8: 2,991,359 km (0.111 R)
• M9: 4,864,175 km (0.087 R)
• M10: 5,352,163 km (0.074 R)
• M11: 8,152,785 km (0.098 R)
• M12: 9,516,220 km (0.098 R)
• M13: 10,792,439 km (0.117 R)
• M14: 11,202,637 km (0.098 R)
• M15: 16,580,530 km (0.08 R)
• M16: 17,444,608 km (0.09 R)
• M17: 18,922,784 km (0.117 R)
• M18: 20,482,641 km (0.067 R)
• M19: 24,552,751 km (0.109 R)
• M20: 25,058,541 km (0.038 R)
• M21: 27,258,826 km (0.11 R)
• M22: 29,131,941 km (0.045 R)
• M23: 30,737,575 km (0.112 R)
• M24: 35,520,518 km (0.112 R)
• M25: 37,485,038 km (0.101 R)
• M26: 46,683,960 km (0.072 R)
• M27: 50,002,191 km (0.086 R)
• M28: 51,471,092 km (0.094 R)
• M29: 53,136,864 km (0.114 R)
• M30: 58,708,338 km (0.096 R)
• M31: 59,068,869 km (0.094 R)
• M32: 61,448,971 km (0.045 R)
• M33: 62,945,099 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.1

Radius: 5.8

Gravity: 19.09 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 17.03 AU - 19.59 AU

Year: 28617 Days

Day: 18.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 94,555,326 km

• M1: 72,256 km (0.085 R)
• M2: 274,961 km (0.074 R)
• M3: 680,072 km (0.101 R)
• M4: 922,420 km (0.085 R)
• M5: 1,206,806 km (0.11 R)
• M6: 1,890,767 km (0.032 R)
• M7: 2,259,377 km (0.086 R)
• M8: 3,345,607 km (0.119 R)
• M9: 4,480,307 km (0.093 R)
• M10: 5,633,706 km (0.095 R)
• M11: 7,223,333 km (0.098 R)
• M12: 8,567,620 km (0.106 R)
• M13: 9,944,369 km (0.102 R)
• M14: 17,569,821 km (0.098 R)
• M15: 19,378,459 km (0.115 R)
• M16: 45,082,066 km (0.115 R)
• M17: 57,484,478 km (0.113 R)
• M18: 65,563,511 km (0.117 R)
• M19: 69,180,189 km (0.078 R)
• M20: 86,304,358 km (0.092 R)
• M21: 90,918,106 km (0.07 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 17,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit