🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.77 AU - 2.59 AU

Year: 1158 Days

Day: 43.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.4

Radius: 10.4

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.32 AU - 5.38 AU

Year: 4454 Days

Day: 5.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 92.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,341,826 km

• M1: 129,851 km (0.073 R)
• M2: 474,674 km (0.098 R)
• M3: 885,021 km (0.038 R)
• M4: 2,382,196 km (0.106 R)
• M5: 3,232,660 km (0.117 R)
• M6: 3,837,784 km (0.119 R)
• M7: 4,924,912 km (0.062 R)
• M8: 5,497,572 km (0.089 R)
• M9: 5,844,490 km (0.087 R)
• M10: 8,243,291 km (0.079 R)
• M11: 9,091,362 km (0.115 R)
• M12: 9,827,683 km (0.1 R)
• M13: 10,780,920 km (0.109 R)
• M14: 11,465,480 km (0.074 R)
• M15: 12,130,293 km (0.099 R)
• M16: 13,536,812 km (0.094 R)
• M17: 16,255,305 km (0.099 R)
• M18: 17,094,399 km (0.114 R)
• M19: 17,962,067 km (0.086 R)
• M20: 24,721,198 km (0.118 R)
• M21: 26,315,911 km (0.03 R)
• M22: 27,808,748 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.8

Radius: 14.9

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.71 AU - 6.03 AU

Year: 4479 Days

Day: 14.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 70,341,826 km

• M1: 185,352 km (0.045 R)
• M2: 885,171 km (0.116 R)
• M3: 1,577,659 km (0.081 R)
• M4: 2,100,803 km (0.093 R)
• M5: 3,009,610 km (0.082 R)
• M6: 3,752,214 km (0.105 R)
• M7: 4,793,415 km (0.102 R)
• M8: 5,682,326 km (0.079 R)
• M9: 6,967,222 km (0.051 R)
• M10: 8,012,163 km (0.117 R)
• M11: 9,265,344 km (0.076 R)
• M12: 10,108,029 km (0.085 R)
• M13: 11,862,513 km (0.086 R)
• M14: 12,592,102 km (0.065 R)
• M15: 13,260,505 km (0.097 R)
• M16: 13,999,668 km (0.115 R)
• M17: 14,523,560 km (0.115 R)
• M18: 17,342,732 km (0.101 R)
• M19: 19,083,452 km (0.079 R)
• M20: 19,609,887 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.8

Radius: 14.7

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.26 AU - 8.34 AU

Year: 7098 Days

Day: 13.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,341,826 km

• M1: 183,706 km (0.092 R)
• M2: 738,714 km (0.084 R)
• M3: 1,464,114 km (0.098 R)
• M4: 2,097,661 km (0.093 R)
• M5: 3,198,702 km (0.099 R)
• M6: 4,153,585 km (0.108 R)
• M7: 7,206,728 km (0.104 R)
• M8: 8,017,997 km (0.107 R)
• M9: 9,868,972 km (0.12 R)
• M10: 11,168,528 km (0.101 R)
• M11: 12,149,441 km (0.119 R)
• M12: 12,798,098 km (0.087 R)
• M13: 13,526,789 km (0.086 R)
• M14: 14,401,937 km (0.091 R)
• M15: 17,322,237 km (0.059 R)
• M16: 19,354,673 km (0.118 R)
• M17: 19,868,093 km (0.118 R)
• M18: 21,541,495 km (0.07 R)
• M19: 23,638,259 km (0.1 R)
• M20: 29,374,439 km (0.114 R)
• M21: 30,742,512 km (0.069 R)
• M22: 36,308,600 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.5

Radius: 7.6

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 12.04 AU - 18.26 AU

Year: 21222 Days

Day: 20.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,341,826 km

• M1: 94,546 km (0.045 R)
• M2: 647,011 km (0.077 R)
• M3: 1,342,342 km (0.039 R)
• M4: 2,296,776 km (0.03 R)
• M5: 3,289,657 km (0.057 R)
• M6: 5,388,814 km (0.097 R)
• M7: 6,019,519 km (0.102 R)
• M8: 8,684,156 km (0.089 R)
• M9: 13,955,985 km (0.066 R)
• M10: 14,447,414 km (0.11 R)
• M11: 15,399,605 km (0.107 R)
• M12: 17,009,427 km (0.053 R)
• M13: 18,288,190 km (0.054 R)
• M14: 21,357,190 km (0.1 R)
• M15: 21,927,457 km (0.081 R)
• M16: 25,930,248 km (0.104 R)
• M17: 27,813,087 km (0.074 R)
• M18: 28,103,157 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.1

Radius: 3.9

Gravity: 20.72 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 15.77 AU - 19.11 AU

Year: 26211 Days

Day: 23.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 70,341,826 km

• M1: 48,470 km (0.065 R)
• M2: 262,843 km (0.115 R)
• M3: 444,904 km (0.048 R)
• M4: 594,203 km (0.091 R)
• M5: 1,312,721 km (0.116 R)
• M6: 1,478,775 km (0.105 R)
• M7: 2,082,402 km (0.095 R)
• M8: 2,483,923 km (0.105 R)
• M9: 2,811,243 km (0.067 R)
• M10: 3,246,872 km (0.08 R)
• M11: 4,683,610 km (0.111 R)
• M12: 5,521,209 km (0.065 R)
• M13: 5,914,651 km (0.094 R)
• M14: 6,368,980 km (0.119 R)
• M15: 6,801,766 km (0.088 R)
• M16: 7,116,072 km (0.026 R)
• M17: 7,487,224 km (0.082 R)
• M18: 9,263,699 km (0.043 R)
• M19: 11,427,482 km (0.118 R)
• M20: 16,161,208 km (0.113 R)
• M21: 17,541,547 km (0.112 R)
• M22: 19,983,284 km (0.093 R)
• M23: 20,349,499 km (0.089 R)
• M24: 22,150,957 km (0.095 R)
• M25: 24,574,741 km (0.106 R)
• M26: 25,420,418 km (0.1 R)
• M27: 26,067,279 km (0.045 R)
• M28: 27,281,565 km (0.098 R)
• M29: 32,014,842 km (0.099 R)
• M30: 42,610,859 km (0.12 R)
• M31: 44,915,115 km (0.067 R)
• M32: 45,543,426 km (0.115 R)
• M33: 47,301,201 km (0.118 R)
• M34: 51,121,781 km (0.087 R)
• M35: 56,407,224 km (0.088 R)
• M36: 57,690,773 km (0.109 R)
• M37: 62,434,073 km (0.118 R)
• M38: 62,824,374 km (0.087 R)
• M39: 64,401,883 km (0.079 R)
• M40: 69,501,675 km (0.059 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 11,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit