🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.58 AU - 0.6 AU

Year: 168 Days

Day: 47.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,326,094 km

• M1: 22,589 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.87 AU - 1.43 AU

Year: 457 Days

Day: 19.1 Hours

Environment

Temp: 0 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.91 AU - 2.01 AU

Year: 1018 Days

Day: 26.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,326,094 km

• M1: 382,971 km (0.084 R)
• M2: 525,837 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.1 AU - 2.64 AU

Year: 1353 Days

Day: 46.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.61 AU - 3.31 AU

Year: 1889 Days

Day: 38.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,326,094 km

• M1: 1,123,630 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.8

Radius: 12.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.9 AU - 10.44 AU

Year: 10298 Days

Day: 12.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 46,326,094 km

• M1: 303,085 km (0.084 R)
• M2: 872,305 km (0.096 R)
• M3: 1,361,789 km (0.1 R)
• M4: 2,200,734 km (0.093 R)
• M5: 3,175,514 km (0.107 R)
• M6: 7,087,199 km (0.108 R)
• M7: 8,620,577 km (0.079 R)
• M8: 10,229,951 km (0.111 R)
• M9: 10,870,679 km (0.108 R)
• M10: 17,382,225 km (0.059 R)
• M11: 18,031,331 km (0.113 R)
• M12: 19,035,282 km (0.11 R)
• M13: 24,379,367 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.6

Radius: 6

Gravity: 25.13 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 9.77 AU - 15.31 AU

Year: 16468 Days

Day: 15.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 46,326,094 km

• M1: 74,649 km (0.098 R)
• M2: 358,137 km (0.043 R)
• M3: 569,220 km (0.119 R)
• M4: 782,546 km (0.107 R)
• M5: 1,205,609 km (0.101 R)
• M6: 1,548,936 km (0.12 R)
• M7: 1,788,443 km (0.103 R)
• M8: 2,072,529 km (0.025 R)
• M9: 2,408,376 km (0.085 R)
• M10: 2,804,362 km (0.104 R)
• M11: 3,938,014 km (0.057 R)
• M12: 4,222,998 km (0.084 R)
• M13: 8,693,880 km (0.062 R)
• M14: 9,014,319 km (0.118 R)
• M15: 10,736,639 km (0.082 R)
• M16: 12,197,313 km (0.028 R)
• M17: 13,079,043 km (0.103 R)
• M18: 13,713,786 km (0.086 R)
• M19: 21,522,496 km (0.068 R)
• M20: 22,807,093 km (0.106 R)
• M21: 26,407,016 km (0.037 R)
• M22: 35,244,062 km (0.073 R)
• M23: 35,649,921 km (0.068 R)
• M24: 50,341,927 km (0.074 R)
• M25: 51,029,030 km (0.071 R)
• M26: 51,722,267 km (0.05 R)
• M27: 52,071,279 km (0.043 R)
• M28: 53,661,055 km (0.103 R)
• M29: 56,566,844 km (0.088 R)
• M30: 60,344,340 km (0.082 R)
• M31: 62,689,736 km (0.045 R)
• M32: 62,887,803 km (0.05 R)
• M33: 64,286,693 km (0.116 R)
• M34: 65,706,078 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.4

Radius: 3.8

Gravity: 14.78 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 10.27 AU - 15.37 AU

Year: 17023 Days

Day: 19.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 46,326,094 km

• M1: 51,462 km (0.095 R)
• M2: 185,501 km (0.1 R)
• M3: 445,951 km (0.101 R)
• M4: 655,538 km (0.12 R)
• M5: 860,637 km (0.12 R)
• M6: 1,041,500 km (0.106 R)
• M7: 1,507,498 km (0.109 R)
• M8: 1,650,663 km (0.088 R)
• M9: 1,947,615 km (0.086 R)
• M10: 2,100,205 km (0.079 R)
• M11: 2,507,260 km (0.058 R)
• M12: 2,626,939 km (0.111 R)
• M13: 3,331,096 km (0.116 R)
• M14: 3,778,393 km (0.108 R)
• M15: 3,989,476 km (0.111 R)
• M16: 4,236,313 km (0.1 R)
• M17: 4,581,285 km (0.116 R)
• M18: 4,821,390 km (0.111 R)
• M19: 6,150,118 km (0.074 R)
• M20: 7,456,706 km (0.085 R)
• M21: 9,076,851 km (0.119 R)
• M22: 11,345,802 km (0.043 R)
• M23: 12,933,334 km (0.117 R)
• M24: 14,470,752 km (0.107 R)
• M25: 15,785,268 km (0.098 R)
• M26: 19,415,410 km (0.103 R)
• M27: 20,685,047 km (0.113 R)
• M28: 21,010,871 km (0.102 R)
• M29: 21,257,558 km (0.082 R)
• M30: 26,604,635 km (0.082 R)
• M31: 30,416,987 km (0.117 R)
• M32: 33,114,237 km (0.091 R)
• M33: 34,806,787 km (0.116 R)
• M34: 39,851,078 km (0.102 R)
• M35: 40,864,005 km (0.109 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 18,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit