🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.53 AU - 0.53 AU

Year: 249 Days

Day: 20.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,219,082 km

• M1: 50,863 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.8

Radius: 13.8

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.06 AU - 1.72 AU

Year: 1058 Days

Day: 5.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 35,219,082 km

• M1: 171,738 km (0.053 R)
• M2: 620,831 km (0.101 R)
• M3: 1,434,644 km (0.11 R)
• M4: 2,163,335 km (0.118 R)
• M5: 2,918,056 km (0.112 R)
• M6: 3,553,847 km (0.084 R)
• M7: 4,417,176 km (0.107 R)
• M8: 5,201,069 km (0.109 R)
• M9: 5,739,472 km (0.079 R)
• M10: 8,171,335 km (0.112 R)
• M11: 9,615,852 km (0.099 R)
• M12: 10,245,360 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.1

Radius: 13.6

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.13 AU - 1.89 AU

Year: 1198 Days

Day: 5.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 35,219,082 km

• M1: 169,195 km (0.086 R)
• M2: 613,202 km (0.106 R)
• M3: 1,173,745 km (0.072 R)
• M4: 1,781,411 km (0.058 R)
• M5: 3,849,602 km (0.116 R)
• M6: 4,549,720 km (0.091 R)
• M7: 5,095,004 km (0.104 R)
• M8: 5,768,643 km (0.077 R)
• M9: 7,344,807 km (0.097 R)
• M10: 8,071,404 km (0.078 R)
• M11: 10,477,835 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.2

Radius: 9.2

Gravity: 10.68 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.67 AU - 2.81 AU

Year: 2928 Days

Day: 9.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 35,219,082 km

• M1: 114,442 km (0.114 R)
• M2: 437,424 km (0.025 R)
• M3: 828,772 km (0.113 R)
• M4: 1,716,336 km (0.094 R)
• M5: 2,345,695 km (0.084 R)
• M6: 2,650,126 km (0.104 R)
• M7: 3,015,893 km (0.06 R)
• M8: 3,588,554 km (0.09 R)
• M9: 5,377,295 km (0.043 R)
• M10: 6,334,572 km (0.071 R)
• M11: 8,690,589 km (0.072 R)
• M12: 13,643,924 km (0.086 R)
• M13: 14,084,939 km (0.106 R)
• M14: 15,465,727 km (0.084 R)
• M15: 21,897,089 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.8

Radius: 7.4

Gravity: 11.06 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.13 AU - 9.85 AU

Year: 14583 Days

Day: 22.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 35,219,082 km

• M1: 92,302 km (0.093 R)
• M2: 465,997 km (0.105 R)
• M3: 839,244 km (0.113 R)
• M4: 1,267,692 km (0.05 R)
• M5: 1,703,022 km (0.066 R)
• M6: 1,991,746 km (0.067 R)
• M7: 2,581,610 km (0.101 R)
• M8: 3,084,259 km (0.032 R)
• M9: 3,901,213 km (0.1 R)
• M10: 4,253,516 km (0.1 R)
• M11: 4,756,165 km (0.108 R)
• M12: 5,124,176 km (0.117 R)
• M13: 5,368,170 km (0.102 R)
• M14: 5,767,297 km (0.107 R)
• M15: 6,343,399 km (0.075 R)
• M16: 7,344,059 km (0.116 R)
• M17: 9,445,759 km (0.101 R)
• M18: 10,245,659 km (0.101 R)
• M19: 12,286,324 km (0.081 R)
• M20: 13,108,813 km (0.053 R)
• M21: 14,376,355 km (0.074 R)
• M22: 15,075,277 km (0.095 R)
• M23: 16,921,614 km (0.117 R)
• M24: 19,162,739 km (0.081 R)
• M25: 19,582,810 km (0.063 R)
• M26: 20,791,561 km (0.088 R)
• M27: 24,518,642 km (0.079 R)
• M28: 27,061,058 km (0.076 R)
• M29: 33,383,513 km (0.096 R)
• M30: 35,860,854 km (0.09 R)
• M31: 36,370,683 km (0.076 R)
• M32: 37,535,303 km (0.064 R)
• M33: 38,591,164 km (0.075 R)
• M34: 48,845,201 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.7

Radius: 5.5

Gravity: 25.41 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 9.67 AU - 9.97 AU

Year: 19869 Days

Day: 15.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 35,219,082 km

• M1: 68,516 km (0.073 R)
• M2: 270,623 km (0.073 R)
• M3: 519,553 km (0.044 R)
• M4: 828,473 km (0.099 R)
• M5: 1,908,420 km (0.107 R)
• M6: 5,254,924 km (0.107 R)
• M7: 5,569,230 km (0.086 R)
• M8: 7,140,755 km (0.067 R)
• M9: 8,444,949 km (0.09 R)
• M10: 13,012,621 km (0.076 R)
• M11: 16,553,603 km (0.099 R)
• M12: 17,400,177 km (0.084 R)
• M13: 18,186,613 km (0.066 R)
• M14: 20,303,423 km (0.026 R)
• M15: 24,366,501 km (0.102 R)
• M16: 27,279,321 km (0.113 R)
• M17: 30,792,927 km (0.08 R)
• M18: 31,172,756 km (0.04 R)
• M19: 33,785,183 km (0.114 R)
• M20: 37,972,128 km (0.111 R)
• M21: 42,024,585 km (0.045 R)
• M22: 47,022,052 km (0.1 R)
• M23: 50,623,620 km (0.09 R)
• M24: 50,799,547 km (0.064 R)
• M25: 51,685,316 km (0.081 R)
• M26: 52,581,408 km (0.118 R)
• M27: 63,745,149 km (0.114 R)
• M28: 69,876,118 km (0.032 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.3

Radius: 4

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.88 AU - 11.76 AU

Year: 21406 Days

Day: 15.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 35,219,082 km

• M1: 49,966 km (0.075 R)
• M2: 517,908 km (0.029 R)
• M3: 781,200 km (0.111 R)
• M4: 1,360,144 km (0.072 R)
• M5: 3,866,656 km (0.117 R)
• M6: 4,315,300 km (0.111 R)
• M7: 5,405,121 km (0.089 R)
• M8: 6,735,794 km (0.105 R)
• M9: 9,887,522 km (0.053 R)
• M10: 11,157,009 km (0.104 R)
• M11: 11,805,217 km (0.085 R)
• M12: 12,061,179 km (0.104 R)
• M13: 15,610,388 km (0.032 R)
• M14: 23,853,680 km (0.077 R)
• M15: 25,517,657 km (0.1 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 19,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit