🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.54 AU - 0.7 AU

Year: 183 Days

Day: 35.1 Hours

Environment

Temp: 116 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,866,245 km

• M1: 86,767 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.95 AU - 1.21 AU

Year: 421 Days

Day: 16.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.7 AU - 1.94 AU

Year: 920 Days

Day: 27.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.1 AU - 3.5 AU

Year: 1756 Days

Day: 27.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.21 AU - 3.57 AU

Year: 1841 Days

Day: 35.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,866,245 km

• M1: 191,784 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.14 AU - 3.38 AU

Year: 2206 Days

Day: 31.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.6

Radius: 4.8

Gravity: 38.31 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 12.78 AU - 14.26 AU

Year: 18629 Days

Day: 21 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 85,866,245 km

• M1: 59,690 km (0.089 R)
• M2: 382,971 km (0.057 R)
• M3: 559,346 km (0.098 R)
• M4: 1,136,944 km (0.098 R)
• M5: 1,292,675 km (0.085 R)
• M6: 1,511,537 km (0.074 R)
• M7: 2,004,163 km (0.091 R)
• M8: 2,743,625 km (0.115 R)
• M9: 2,895,467 km (0.095 R)
• M10: 3,960,155 km (0.058 R)
• M11: 4,154,632 km (0.107 R)
• M12: 4,527,729 km (0.107 R)
• M13: 4,704,554 km (0.069 R)
• M14: 5,262,853 km (0.078 R)
• M15: 6,377,357 km (0.098 R)
• M16: 6,599,809 km (0.069 R)
• M17: 7,591,045 km (0.081 R)
• M18: 8,200,058 km (0.112 R)
• M19: 10,282,610 km (0.106 R)
• M20: 10,465,568 km (0.058 R)
• M21: 14,216,435 km (0.035 R)
• M22: 15,857,374 km (0.078 R)
• M23: 16,101,668 km (0.103 R)
• M24: 16,597,734 km (0.061 R)
• M25: 17,882,481 km (0.054 R)
• M26: 18,504,209 km (0.065 R)
• M27: 21,037,350 km (0.093 R)
• M28: 23,792,494 km (0.086 R)
• M29: 24,871,095 km (0.098 R)
• M30: 30,254,673 km (0.11 R)
• M31: 33,884,815 km (0.038 R)
• M32: 35,664,731 km (0.083 R)
• M33: 37,362,218 km (0.108 R)
• M34: 41,223,189 km (0.112 R)
• M35: 47,838,557 km (0.056 R)
• M36: 56,630,723 km (0.104 R)
• M37: 63,940,823 km (0.08 R)
• M38: 66,019,336 km (0.05 R)
• M39: 66,651,536 km (0.057 R)
• M40: 67,714,130 km (0.081 R)
• M41: 72,747,799 km (0.049 R)
• M42: 76,161,622 km (0.047 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.9

Radius: 5

Gravity: 28.28 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 13.42 AU - 18.24 AU

Year: 23602 Days

Day: 17.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 85,866,245 km

• M1: 65,823 km (0.032 R)
• M2: 259,552 km (0.083 R)
• M3: 447,597 km (0.073 R)
• M4: 614,249 km (0.102 R)
• M5: 834,307 km (0.047 R)
• M6: 1,000,959 km (0.101 R)
• M7: 1,278,164 km (0.092 R)
• M8: 2,355,867 km (0.105 R)
• M9: 2,718,642 km (0.098 R)
• M10: 3,007,665 km (0.119 R)
• M11: 3,900,914 km (0.04 R)
• M12: 4,132,492 km (0.114 R)
• M13: 6,931,917 km (0.094 R)
• M14: 9,433,343 km (0.091 R)
• M15: 9,670,605 km (0.076 R)
• M16: 11,112,728 km (0.092 R)
• M17: 11,646,194 km (0.052 R)
• M18: 11,850,695 km (0.053 R)
• M19: 13,349,366 km (0.113 R)
• M20: 14,028,690 km (0.11 R)
• M21: 14,969,810 km (0.105 R)
• M22: 17,774,321 km (0.114 R)
• M23: 18,227,603 km (0.1 R)
• M24: 18,411,160 km (0.116 R)
• M25: 20,511,663 km (0.064 R)
• M26: 21,722,209 km (0.112 R)
• M27: 23,301,364 km (0.115 R)
• M28: 23,626,141 km (0.074 R)
• M29: 24,284,671 km (0.068 R)
• M30: 29,745,891 km (0.07 R)
• M31: 31,032,582 km (0.119 R)
• M32: 35,541,612 km (0.112 R)
• M33: 37,728,134 km (0.119 R)
• M34: 40,002,620 km (0.089 R)
• M35: 46,170,540 km (0.047 R)
• M36: 54,069,158 km (0.033 R)
• M37: 65,793,293 km (0.08 R)
• M38: 67,532,518 km (0.086 R)
• M39: 70,649,539 km (0.067 R)
• M40: 75,976,121 km (0.083 R)
• M41: 82,814,240 km (0.108 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: 165 - 12,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit