🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.14 AU - 1.56 AU

Year: 556 Days

Day: 39.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 113,124,369 km

• M1: 213,027 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.55 AU - 4.07 AU

Year: 2136 Days

Day: 14.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.47 AU - 4.17 AU

Year: 2649 Days

Day: 32 Hours

Environment

Temp: -109 °C

Axial Tilt: 147.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,124,369 km

• M1: 1,045,540 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.65 AU - 5.35 AU

Year: 3387 Days

Day: 32.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,124,369 km

• M1: 2,598,216 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.4

Radius: 9.8

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.66 AU - 9.1 AU

Year: 8606 Days

Day: 9.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 57.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 113,124,369 km

• M1: 122,820 km (0.106 R)
• M2: 874,699 km (0.041 R)
• M3: 1,212,640 km (0.091 R)
• M4: 1,851,573 km (0.074 R)
• M5: 2,248,157 km (0.112 R)
• M6: 2,701,139 km (0.088 R)
• M7: 3,414,422 km (0.105 R)
• M8: 4,040,788 km (0.079 R)
• M9: 4,741,953 km (0.073 R)
• M10: 5,976,435 km (0.076 R)
• M11: 6,385,436 km (0.075 R)
• M12: 6,960,041 km (0.116 R)
• M13: 9,290,626 km (0.064 R)
• M14: 10,315,372 km (0.069 R)
• M15: 12,643,713 km (0.063 R)
• M16: 13,724,557 km (0.036 R)
• M17: 16,330,702 km (0.06 R)
• M18: 17,404,964 km (0.079 R)
• M19: 19,993,456 km (0.092 R)
• M20: 20,910,491 km (0.099 R)
• M21: 21,935,237 km (0.04 R)
• M22: 23,999,687 km (0.098 R)
• M23: 25,210,682 km (0.1 R)
• M24: 27,566,848 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.8

Radius: 7.6

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 11.91 AU - 14.07 AU

Year: 16609 Days

Day: 21.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 113,124,369 km

• M1: 94,546 km (0.044 R)
• M2: 540,348 km (0.071 R)
• M3: 1,376,001 km (0.117 R)
• M4: 1,846,487 km (0.048 R)
• M5: 2,216,891 km (0.118 R)
• M6: 2,817,975 km (0.117 R)
• M7: 3,207,678 km (0.081 R)
• M8: 3,917,370 km (0.12 R)
• M9: 4,827,673 km (0.074 R)
• M10: 5,314,464 km (0.082 R)
• M11: 6,550,292 km (0.095 R)
• M12: 6,801,766 km (0.085 R)
• M13: 19,378,011 km (0.057 R)
• M14: 25,409,348 km (0.095 R)
• M15: 26,346,878 km (0.08 R)
• M16: 29,410,941 km (0.115 R)
• M17: 32,948,931 km (0.057 R)
• M18: 35,330,679 km (0.093 R)
• M19: 37,290,261 km (0.049 R)
• M20: 37,824,774 km (0.111 R)
• M21: 40,998,044 km (0.119 R)
• M22: 42,286,681 km (0.115 R)
• M23: 43,601,945 km (0.107 R)
• M24: 49,136,767 km (0.079 R)
• M25: 52,907,681 km (0.058 R)
• M26: 53,752,161 km (0.101 R)
• M27: 59,552,968 km (0.112 R)
• M28: 60,834,872 km (0.108 R)
• M29: 61,389,880 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.9

Radius: 3.6

Gravity: 71.44 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 15.91 AU - 23.63 AU

Year: 31185 Days

Day: 19.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 113,124,369 km

• M1: 45,328 km (0.113 R)
• M2: 482,304 km (0.099 R)
• M3: 1,748,799 km (0.055 R)
• M4: 1,875,957 km (0.114 R)
• M5: 2,860,162 km (0.083 R)
• M6: 3,750,119 km (0.099 R)
• M7: 3,962,548 km (0.111 R)
• M8: 5,866,032 km (0.109 R)
• M9: 6,348,186 km (0.094 R)
• M10: 8,422,659 km (0.081 R)
• M11: 11,487,770 km (0.036 R)
• M12: 11,935,517 km (0.12 R)
• M13: 13,511,979 km (0.062 R)
• M14: 18,755,983 km (0.103 R)
• M15: 19,797,184 km (0.103 R)
• M16: 27,652,119 km (0.103 R)
• M17: 28,051,546 km (0.084 R)
• M18: 32,260,033 km (0.099 R)
• M19: 33,600,131 km (0.118 R)
• M20: 37,354,140 km (0.083 R)
• M21: 40,517,237 km (0.11 R)
• M22: 40,860,115 km (0.06 R)
• M23: 41,032,452 km (0.099 R)
• M24: 42,427,602 km (0.071 R)
• M25: 44,397,207 km (0.088 R)
• M26: 46,426,951 km (0.063 R)
• M27: 50,471,928 km (0.1 R)
• M28: 52,478,035 km (0.073 R)
• M29: 60,139,840 km (0.038 R)
• M30: 62,850,553 km (0.093 R)
• M31: 69,244,965 km (0.115 R)
• M32: 69,735,197 km (0.084 R)
• M33: 70,970,726 km (0.049 R)
• M34: 71,969,740 km (0.085 R)
• M35: 80,300,995 km (0.061 R)
• M36: 80,571,169 km (0.073 R)
• M37: 81,113,461 km (0.067 R)
• M38: 85,821,306 km (0.07 R)
• M39: 99,466,427 km (0.062 R)
• M40: 101,661,776 km (0.051 R)
• M41: 105,176,429 km (0.119 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 10,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit