🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.6 AU - 0.7 AU

Year: 338 Days

Day: 24.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,801,522 km

• M1: 14,212 km (0.089 R)
• M2: 28,124 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.9

Radius: 14.7

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.66 AU - 2.04 AU

Year: 1625 Days

Day: 7.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 84,801,522 km

• M1: 182,809 km (0.041 R)
• M2: 761,004 km (0.105 R)
• M3: 1,304,045 km (0.109 R)
• M4: 1,775,428 km (0.054 R)
• M5: 2,543,164 km (0.098 R)
• M6: 3,065,560 km (0.043 R)
• M7: 3,922,007 km (0.07 R)
• M8: 4,446,647 km (0.119 R)
• M9: 4,996,718 km (0.088 R)
• M10: 5,684,569 km (0.109 R)
• M11: 6,561,961 km (0.115 R)
• M12: 7,195,957 km (0.099 R)
• M13: 7,870,643 km (0.102 R)
• M14: 8,648,851 km (0.096 R)
• M15: 9,120,833 km (0.1 R)
• M16: 10,254,784 km (0.1 R)
• M17: 10,712,554 km (0.104 R)
• M18: 12,364,414 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.9

Radius: 9.1

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.75 AU - 4.37 AU

Year: 5282 Days

Day: 13.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,801,522 km

• M1: 113,545 km (0.116 R)
• M2: 495,917 km (0.077 R)
• M3: 1,203,515 km (0.065 R)
• M4: 1,819,110 km (0.079 R)
• M5: 2,242,921 km (0.119 R)
• M6: 3,544,123 km (0.116 R)
• M7: 4,035,253 km (0.058 R)
• M8: 5,221,564 km (0.083 R)
• M9: 5,569,230 km (0.083 R)
• M10: 6,493,445 km (0.045 R)
• M11: 6,787,106 km (0.102 R)
• M12: 8,266,479 km (0.099 R)
• M13: 9,032,271 km (0.067 R)
• M14: 9,602,837 km (0.053 R)
• M15: 10,019,916 km (0.106 R)
• M16: 10,741,875 km (0.042 R)
• M17: 11,420,900 km (0.106 R)
• M18: 12,492,769 km (0.066 R)
• M19: 13,717,227 km (0.094 R)
• M20: 14,113,063 km (0.111 R)
• M21: 15,916,914 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.5

Radius: 9.8

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.31 AU - 5.39 AU

Year: 6896 Days

Day: 8.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,801,522 km

• M1: 123,867 km (0.12 R)
• M2: 530,474 km (0.117 R)
• M3: 952,938 km (0.112 R)
• M4: 1,374,056 km (0.099 R)
• M5: 1,758,972 km (0.109 R)
• M6: 2,086,591 km (0.084 R)
• M7: 2,731,059 km (0.115 R)
• M8: 3,594,837 km (0.095 R)
• M9: 5,084,981 km (0.103 R)
• M10: 5,445,063 km (0.064 R)
• M11: 6,083,248 km (0.087 R)
• M12: 6,699,441 km (0.116 R)
• M13: 7,585,210 km (0.074 R)
• M14: 9,543,297 km (0.1 R)
• M15: 10,186,568 km (0.115 R)
• M16: 11,105,248 km (0.093 R)
• M17: 12,131,191 km (0.101 R)
• M18: 15,839,273 km (0.106 R)
• M19: 19,360,508 km (0.06 R)
• M20: 21,612,853 km (0.099 R)
• M21: 24,966,089 km (0.036 R)
• M22: 30,968,405 km (0.092 R)
• M23: 31,868,685 km (0.047 R)
• M24: 32,683,544 km (0.102 R)
• M25: 33,303,777 km (0.081 R)
• M26: 34,781,355 km (0.096 R)
• M27: 37,753,865 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.4

Radius: 14.9

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.47 AU - 6.09 AU

Year: 7834 Days

Day: 11 Hours

Environment

Temp: -228 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,801,522 km

• M1: 185,352 km (0.103 R)
• M2: 698,921 km (0.106 R)
• M3: 1,175,989 km (0.101 R)
• M4: 1,813,126 km (0.104 R)
• M5: 2,378,756 km (0.07 R)
• M6: 3,205,733 km (0.088 R)
• M7: 3,710,626 km (0.087 R)
• M8: 4,827,374 km (0.076 R)
• M9: 6,125,285 km (0.119 R)
• M10: 7,016,589 km (0.052 R)
• M11: 8,679,070 km (0.113 R)
• M12: 9,625,127 km (0.075 R)
• M13: 11,876,425 km (0.06 R)
• M14: 12,610,203 km (0.083 R)
• M15: 13,541,749 km (0.078 R)
• M16: 15,480,537 km (0.061 R)
• M17: 17,265,838 km (0.079 R)
• M18: 20,122,559 km (0.113 R)
• M19: 22,324,640 km (0.106 R)
• M20: 23,281,318 km (0.12 R)
• M21: 23,769,905 km (0.102 R)
• M22: 25,106,113 km (0.102 R)
• M23: 27,654,962 km (0.099 R)
• M24: 30,955,539 km (0.117 R)
• M25: 31,844,899 km (0.102 R)
• M26: 32,649,735 km (0.101 R)
• M27: 35,146,075 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.3

Radius: 6

Gravity: 22.15 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 10.28 AU - 10.62 AU

Year: 21812 Days

Day: 19.8 Hours

Environment

Temp: -237 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,801,522 km

• M1: 74,649 km (0.076 R)
• M2: 343,776 km (0.071 R)
• M3: 952,340 km (0.115 R)
• M4: 1,615,956 km (0.105 R)
• M5: 2,036,027 km (0.084 R)
• M6: 2,271,943 km (0.119 R)
• M7: 2,697,698 km (0.059 R)
• M8: 4,060,685 km (0.11 R)
• M9: 7,743,934 km (0.067 R)
• M10: 9,921,032 km (0.108 R)
• M11: 12,334,793 km (0.08 R)
• M12: 12,903,864 km (0.037 R)
• M13: 13,714,684 km (0.115 R)
• M14: 13,941,624 km (0.098 R)
• M15: 14,559,014 km (0.104 R)
• M16: 15,518,984 km (0.102 R)
• M17: 20,072,593 km (0.088 R)
• M18: 20,660,812 km (0.116 R)
• M19: 24,322,669 km (0.084 R)
• M20: 32,095,774 km (0.111 R)
• M21: 33,034,800 km (0.068 R)
• M22: 34,130,305 km (0.096 R)
• M23: 39,513,734 km (0.112 R)
• M24: 43,292,277 km (0.101 R)
• M25: 44,603,503 km (0.062 R)
• M26: 51,924,075 km (0.058 R)
• M27: 59,402,622 km (0.037 R)
• M28: 76,212,934 km (0.031 R)
• M29: 79,818,841 km (0.1 R)
• M30: 83,788,870 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 15,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit