🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.79 AU - 0.83 AU

Year: 323 Days

Day: 19.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,470,521 km

• M1: 46,974 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.6

Radius: 13.5

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.81 AU - 4.87 AU

Year: 4005 Days

Day: 11.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 94,470,521 km

• M1: 175,777 km (0.098 R)
• M2: 627,862 km (0.11 R)
• M3: 1,085,183 km (0.104 R)
• M4: 1,690,606 km (0.098 R)
• M5: 2,548,549 km (0.115 R)
• M6: 3,497,299 km (0.089 R)
• M7: 3,999,050 km (0.086 R)
• M8: 5,201,219 km (0.107 R)
• M9: 5,829,829 km (0.067 R)
• M10: 7,141,054 km (0.083 R)
• M11: 7,745,131 km (0.096 R)
• M12: 8,238,504 km (0.09 R)
• M13: 9,684,218 km (0.065 R)
• M14: 10,425,326 km (0.103 R)
• M15: 14,766,058 km (0.102 R)
• M16: 15,416,360 km (0.097 R)
• M17: 15,972,864 km (0.086 R)
• M18: 19,533,592 km (0.04 R)
• M19: 20,851,998 km (0.118 R)
• M20: 23,739,237 km (0.107 R)
• M21: 25,240,153 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.2

Radius: 12.5

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.73 AU - 9.35 AU

Year: 12039 Days

Day: 12.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 94,470,521 km

• M1: 155,432 km (0.105 R)
• M2: 546,780 km (0.066 R)
• M3: 1,004,699 km (0.089 R)
• M4: 1,546,692 km (0.057 R)
• M5: 2,168,421 km (0.092 R)
• M6: 2,622,301 km (0.075 R)
• M7: 3,360,417 km (0.09 R)
• M8: 4,232,722 km (0.07 R)
• M9: 5,780,761 km (0.102 R)
• M10: 6,907,981 km (0.097 R)
• M11: 7,328,949 km (0.113 R)
• M12: 9,389,959 km (0.118 R)
• M13: 10,499,078 km (0.107 R)
• M14: 13,619,839 km (0.12 R)
• M15: 15,462,885 km (0.051 R)
• M16: 15,894,026 km (0.064 R)
• M17: 21,182,610 km (0.108 R)
• M18: 21,984,305 km (0.108 R)
• M19: 22,991,697 km (0.109 R)
• M20: 27,018,871 km (0.114 R)
• M21: 32,421,000 km (0.117 R)
• M22: 33,128,299 km (0.087 R)
• M23: 33,725,643 km (0.115 R)
• M24: 41,327,160 km (0.11 R)
• M25: 46,635,042 km (0.107 R)
• M26: 47,687,912 km (0.093 R)
• M27: 48,449,664 km (0.067 R)
• M28: 56,689,066 km (0.05 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.7

Radius: 7.2

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 9.24 AU - 13.54 AU

Year: 17026 Days

Day: 15.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 94,470,521 km

• M1: 95,144 km (0.057 R)
• M2: 1,203,964 km (0.102 R)
• M3: 2,348,687 km (0.089 R)
• M4: 3,049,253 km (0.044 R)
• M5: 6,466,518 km (0.076 R)
• M6: 7,600,320 km (0.075 R)
• M7: 9,005,193 km (0.084 R)
• M8: 19,469,714 km (0.054 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.2

Radius: 4.3

Gravity: 48.42 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 12.8 AU - 16 AU

Year: 24204 Days

Day: 22.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 143 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 94,470,521 km

• M1: 109,506 km (0.09 R)
• M2: 260,899 km (0.055 R)
• M3: 432,936 km (0.095 R)
• M4: 1,129,015 km (0.039 R)
• M5: 1,476,232 km (0.118 R)
• M6: 2,017,028 km (0.101 R)
• M7: 2,452,807 km (0.062 R)
• M8: 3,508,668 km (0.099 R)
• M9: 3,863,515 km (0.102 R)
• M10: 4,171,387 km (0.07 R)
• M11: 4,532,367 km (0.09 R)
• M12: 6,418,945 km (0.096 R)
• M13: 7,148,983 km (0.113 R)
• M14: 8,206,490 km (0.114 R)
• M15: 9,485,552 km (0.081 R)
• M16: 10,045,048 km (0.053 R)
• M17: 11,093,729 km (0.033 R)
• M18: 12,358,280 km (0.108 R)
• M19: 21,065,475 km (0.114 R)
• M20: 24,688,436 km (0.079 R)
• M21: 24,920,612 km (0.054 R)
• M22: 26,707,409 km (0.105 R)
• M23: 27,694,605 km (0.114 R)
• M24: 30,003,947 km (0.087 R)
• M25: 31,612,872 km (0.111 R)
• M26: 32,577,480 km (0.087 R)
• M27: 32,716,905 km (0.107 R)
• M28: 33,137,424 km (0.119 R)
• M29: 34,855,705 km (0.057 R)
• M30: 35,736,837 km (0.119 R)
• M31: 38,624,525 km (0.117 R)
• M32: 42,489,685 km (0.068 R)
• M33: 45,552,103 km (0.059 R)
• M34: 47,315,413 km (0.089 R)
• M35: 54,235,212 km (0.11 R)
• M36: 57,425,536 km (0.031 R)
• M37: 60,317,712 km (0.093 R)
• M38: 62,013,254 km (0.103 R)
• M39: 67,742,703 km (0.099 R)
• M40: 75,753,819 km (0.079 R)
• M41: 78,976,456 km (0.117 R)
• M42: 85,163,674 km (0.091 R)
• M43: 91,388,890 km (0.101 R)
• M44: 91,944,198 km (0.107 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: 530 - 14,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit