🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.36 AU - 3 AU

Year: 1627 Days

Day: 16.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.69 AU - 3.27 AU

Year: 1908 Days

Day: 27.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.76 AU - 4.18 AU

Year: 2934 Days

Day: 46.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384

Radius: 13.3

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.01 AU - 14.63 AU

Year: 15071 Days

Day: 6.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,982,670 km

• M1: 165,455 km (0.089 R)
• M2: 624,721 km (0.088 R)
• M3: 1,065,137 km (0.082 R)
• M4: 1,678,488 km (0.099 R)
• M5: 3,029,506 km (0.084 R)
• M6: 4,084,919 km (0.093 R)
• M7: 4,606,866 km (0.106 R)
• M8: 6,073,374 km (0.102 R)
• M9: 6,716,645 km (0.06 R)
• M10: 7,616,327 km (0.054 R)
• M11: 8,051,058 km (0.054 R)
• M12: 9,406,864 km (0.085 R)
• M13: 10,533,186 km (0.086 R)
• M14: 11,919,958 km (0.12 R)
• M15: 12,567,418 km (0.095 R)
• M16: 13,487,894 km (0.103 R)
• M17: 19,015,385 km (0.103 R)
• M18: 21,665,063 km (0.103 R)
• M19: 22,188,057 km (0.074 R)
• M20: 23,532,343 km (0.084 R)
• M21: 24,271,207 km (0.063 R)
• M22: 25,025,330 km (0.06 R)
• M23: 26,580,699 km (0.111 R)
• M24: 28,199,647 km (0.11 R)
• M25: 28,823,321 km (0.099 R)
• M26: 29,562,634 km (0.058 R)
• M27: 30,098,493 km (0.059 R)
• M28: 35,336,214 km (0.1 R)
• M29: 37,917,675 km (0.056 R)
• M30: 40,490,908 km (0.079 R)
• M31: 44,285,906 km (0.066 R)
• M32: 49,205,432 km (0.041 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.1

Radius: 7.1

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 12 AU - 15.28 AU

Year: 18682 Days

Day: 16.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,982,670 km

• M1: 92,601 km (0.099 R)
• M2: 355,893 km (0.098 R)
• M3: 638,484 km (0.082 R)
• M4: 926,011 km (0.058 R)
• M5: 1,286,242 km (0.107 R)
• M6: 1,720,525 km (0.11 R)
• M7: 1,999,675 km (0.034 R)
• M8: 2,288,847 km (0.07 R)
• M9: 2,627,986 km (0.115 R)
• M10: 3,380,613 km (0.099 R)
• M11: 3,792,904 km (0.058 R)
• M12: 5,861,544 km (0.114 R)
• M13: 6,539,222 km (0.075 R)
• M14: 8,049,861 km (0.042 R)
• M15: 8,436,572 km (0.115 R)
• M16: 10,388,675 km (0.106 R)
• M17: 10,963,878 km (0.115 R)
• M18: 11,199,944 km (0.088 R)
• M19: 11,439,300 km (0.113 R)
• M20: 14,094,064 km (0.1 R)
• M21: 15,975,257 km (0.113 R)
• M22: 17,531,674 km (0.09 R)
• M23: 18,264,105 km (0.108 R)
• M24: 22,613,214 km (0.106 R)
• M25: 23,383,344 km (0.029 R)
• M26: 29,383,415 km (0.056 R)
• M27: 34,408,857 km (0.112 R)
• M28: 35,427,020 km (0.094 R)
• M29: 37,656,926 km (0.101 R)
• M30: 42,830,319 km (0.068 R)
• M31: 43,416,593 km (0.102 R)
• M32: 44,604,849 km (0.037 R)
• M33: 48,775,787 km (0.092 R)
• M34: 49,575,687 km (0.111 R)
• M35: 62,646,053 km (0.039 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.8

Radius: 5.5

Gravity: 23 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 12.72 AU - 16.76 AU

Year: 20987 Days

Day: 23.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 78,982,670 km

• M1: 140,472 km (0.118 R)
• M2: 362,326 km (0.063 R)
• M3: 559,945 km (0.109 R)
• M4: 841,787 km (0.077 R)
• M5: 1,200,673 km (0.059 R)
• M6: 1,520,363 km (0.111 R)
• M7: 1,727,556 km (0.057 R)
• M8: 2,073,726 km (0.075 R)
• M9: 2,263,715 km (0.08 R)
• M10: 2,442,185 km (0.079 R)
• M11: 3,035,191 km (0.108 R)
• M12: 4,501,998 km (0.065 R)
• M13: 7,116,670 km (0.054 R)
• M14: 7,307,557 km (0.074 R)
• M15: 7,501,884 km (0.08 R)
• M16: 9,873,609 km (0.095 R)
• M17: 10,598,112 km (0.116 R)
• M18: 10,973,453 km (0.061 R)
• M19: 11,228,517 km (0.073 R)
• M20: 12,702,804 km (0.112 R)
• M21: 16,193,521 km (0.098 R)
• M22: 17,284,837 km (0.099 R)
• M23: 17,543,641 km (0.118 R)
• M24: 18,068,730 km (0.081 R)
• M25: 25,211,430 km (0.086 R)
• M26: 26,560,055 km (0.074 R)
• M27: 28,074,733 km (0.094 R)
• M28: 28,312,743 km (0.107 R)
• M29: 28,552,100 km (0.056 R)
• M30: 29,892,647 km (0.101 R)
• M31: 30,265,444 km (0.089 R)
• M32: 35,536,825 km (0.053 R)
• M33: 41,696,816 km (0.09 R)
• M34: 43,261,610 km (0.102 R)
• M35: 45,027,613 km (0.103 R)
• M36: 52,213,098 km (0.109 R)
• M37: 52,392,914 km (0.075 R)
• M38: 53,298,131 km (0.052 R)
• M39: 59,732,186 km (0.05 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 16,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit