🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.01 AU - 1.59 AU

Year: 550 Days

Day: 21.5 Hours

Environment

Temp: -21 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 103,868,943 km

• M1: 181,761 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.86 AU - 3.02 AU

Year: 1413 Days

Day: 44.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,868,943 km

• M1: 608,564 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.9

Radius: 8.3

Gravity: 11.64 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.9 AU - 7.12 AU

Year: 5464 Days

Day: 13.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 103,868,943 km

• M1: 103,223 km (0.115 R)
• M2: 364,570 km (0.116 R)
• M3: 751,131 km (0.116 R)
• M4: 1,039,556 km (0.091 R)
• M5: 1,368,671 km (0.104 R)
• M6: 1,647,671 km (0.116 R)
• M7: 1,921,285 km (0.116 R)
• M8: 2,440,240 km (0.11 R)
• M9: 3,009,909 km (0.078 R)
• M10: 3,733,514 km (0.077 R)
• M11: 4,015,057 km (0.116 R)
• M12: 4,516,061 km (0.095 R)
• M13: 5,058,054 km (0.057 R)
• M14: 6,110,175 km (0.075 R)
• M15: 6,369,877 km (0.11 R)
• M16: 6,842,158 km (0.093 R)
• M17: 8,479,955 km (0.037 R)
• M18: 8,968,692 km (0.106 R)
• M19: 10,455,545 km (0.049 R)
• M20: 11,403,247 km (0.079 R)
• M21: 14,474,940 km (0.109 R)
• M22: 15,350,986 km (0.102 R)
• M23: 18,258,271 km (0.063 R)
• M24: 24,560,230 km (0.103 R)
• M25: 26,058,902 km (0.096 R)
• M26: 26,917,294 km (0.106 R)
• M27: 27,441,336 km (0.092 R)
• M28: 29,329,261 km (0.106 R)
• M29: 30,257,965 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.8

Radius: 9.5

Gravity: 11.04 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.3 AU - 10.64 AU

Year: 9963 Days

Day: 12.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 103,868,943 km

• M1: 129,851 km (0.12 R)
• M2: 454,927 km (0.097 R)
• M3: 2,682,888 km (0.061 R)
• M4: 4,755,118 km (0.115 R)
• M5: 5,144,072 km (0.099 R)
• M6: 8,490,427 km (0.096 R)
• M7: 11,621,959 km (0.07 R)
• M8: 12,329,707 km (0.092 R)
• M9: 12,755,612 km (0.096 R)
• M10: 14,027,044 km (0.094 R)
• M11: 17,268,531 km (0.094 R)
• M12: 23,758,087 km (0.112 R)
• M13: 25,480,108 km (0.088 R)
• M14: 30,366,423 km (0.101 R)
• M15: 30,809,083 km (0.111 R)
• M16: 34,626,970 km (0.119 R)
• M17: 35,720,381 km (0.1 R)
• M18: 36,711,617 km (0.09 R)
• M19: 54,021,586 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236

Radius: 10

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.78 AU - 10.12 AU

Year: 11640 Days

Day: 10.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 103,868,943 km

• M1: 164,857 km (0.078 R)
• M2: 1,028,186 km (0.09 R)
• M3: 2,141,793 km (0.05 R)
• M4: 3,592,144 km (0.111 R)
• M5: 4,701,263 km (0.067 R)
• M6: 9,976,084 km (0.051 R)
• M7: 10,395,556 km (0.08 R)
• M8: 14,013,730 km (0.09 R)
• M9: 15,447,476 km (0.051 R)
• M10: 22,562,650 km (0.113 R)
• M11: 26,425,417 km (0.118 R)
• M12: 29,644,464 km (0.101 R)
• M13: 30,805,792 km (0.074 R)
• M14: 31,397,601 km (0.095 R)
• M15: 35,755,537 km (0.078 R)
• M16: 36,409,279 km (0.045 R)
• M17: 36,739,143 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.3

Radius: 6.1

Gravity: 24.81 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 14.78 AU - 20.5 AU

Year: 27476 Days

Day: 23.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 103,868,943 km

• M1: 90,507 km (0.09 R)
• M2: 447,597 km (0.03 R)
• M3: 776,563 km (0.081 R)
• M4: 1,078,900 km (0.116 R)
• M5: 1,388,717 km (0.117 R)
• M6: 2,991,808 km (0.118 R)
• M7: 3,228,172 km (0.075 R)
• M8: 6,091,775 km (0.051 R)
• M9: 8,502,096 km (0.114 R)
• M10: 8,857,241 km (0.035 R)
• M11: 10,990,058 km (0.067 R)
• M12: 11,269,956 km (0.112 R)
• M13: 12,287,072 km (0.104 R)
• M14: 13,284,889 km (0.105 R)
• M15: 14,088,529 km (0.095 R)
• M16: 14,670,016 km (0.076 R)
• M17: 15,009,454 km (0.098 R)
• M18: 19,096,019 km (0.048 R)
• M19: 19,297,677 km (0.031 R)
• M20: 19,500,681 km (0.095 R)
• M21: 20,327,209 km (0.098 R)
• M22: 21,069,215 km (0.082 R)
• M23: 23,867,443 km (0.094 R)
• M24: 24,693,223 km (0.076 R)
• M25: 25,782,595 km (0.105 R)
• M26: 30,737,127 km (0.115 R)
• M27: 34,769,238 km (0.096 R)
• M28: 43,863,592 km (0.108 R)
• M29: 48,953,210 km (0.048 R)
• M30: 53,617,522 km (0.067 R)
• M31: 54,220,551 km (0.114 R)
• M32: 56,886,386 km (0.077 R)
• M33: 63,368,910 km (0.048 R)
• M34: 71,776,909 km (0.114 R)
• M35: 73,493,694 km (0.105 R)
• M36: 77,776,681 km (0.064 R)
• M37: 83,025,023 km (0.101 R)
• M38: 84,916,389 km (0.092 R)
• M39: 86,009,949 km (0.053 R)
• M40: 92,192,530 km (0.059 R)
• M41: 93,347,725 km (0.11 R)
• M42: 97,466,304 km (0.098 R)
• M43: 100,177,017 km (0.085 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: 199 - 19,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit