🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.48 AU - 0.72 AU

Year: 179 Days

Day: 17 Hours

Environment

Temp: 162 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,766,423 km

• M1: 52,509 km (0.119 R)
• M2: 79,885 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.57 AU - 0.87 AU

Year: 235 Days

Day: 29.9 Hours

Environment

Temp: 136 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.48 AU - 1.8 AU

Year: 809 Days

Day: 26.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 129.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.57 AU - 2.13 AU

Year: 969 Days

Day: 45.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,766,423 km

• M1: 197,170 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.12 AU - 2.92 AU

Year: 1540 Days

Day: 20.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 107.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,766,423 km

• M1: 56,398 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.4

Radius: 8.4

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.32 AU - 10.38 AU

Year: 9290 Days

Day: 7.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,766,423 km

• M1: 107,561 km (0.105 R)
• M2: 517,160 km (0.112 R)
• M3: 1,642,884 km (0.109 R)
• M4: 2,413,612 km (0.027 R)
• M5: 2,972,659 km (0.094 R)
• M6: 3,272,154 km (0.118 R)
• M7: 3,735,010 km (0.054 R)
• M8: 5,803,949 km (0.114 R)
• M9: 6,625,091 km (0.079 R)
• M10: 7,328,500 km (0.031 R)
• M11: 8,080,679 km (0.088 R)
• M12: 9,924,921 km (0.108 R)
• M13: 12,033,503 km (0.096 R)
• M14: 16,711,429 km (0.078 R)
• M15: 25,622,674 km (0.087 R)
• M16: 26,521,159 km (0.117 R)
• M17: 38,528,184 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608.8

Radius: 6.3

Gravity: 15.34 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 11.57 AU - 15.33 AU

Year: 18991 Days

Day: 17.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 77,766,423 km

• M1: 78,539 km (0.077 R)
• M2: 307,274 km (0.104 R)
• M3: 695,481 km (0.116 R)
• M4: 1,116,599 km (0.053 R)
• M5: 1,483,412 km (0.112 R)
• M6: 2,977,297 km (0.058 R)
• M7: 3,263,478 km (0.107 R)
• M8: 3,539,486 km (0.116 R)
• M9: 3,891,190 km (0.116 R)
• M10: 4,529,076 km (0.063 R)
• M11: 4,943,910 km (0.099 R)
• M12: 6,051,084 km (0.112 R)
• M13: 6,905,139 km (0.114 R)
• M14: 8,232,371 km (0.039 R)
• M15: 10,235,636 km (0.078 R)
• M16: 11,256,641 km (0.037 R)
• M17: 12,017,047 km (0.109 R)
• M18: 12,277,946 km (0.092 R)
• M19: 14,067,286 km (0.079 R)
• M20: 14,577,265 km (0.114 R)
• M21: 17,148,853 km (0.032 R)
• M22: 18,239,870 km (0.099 R)
• M23: 24,605,559 km (0.092 R)
• M24: 28,109,590 km (0.093 R)
• M25: 32,307,904 km (0.057 R)
• M26: 33,194,870 km (0.107 R)
• M27: 38,295,110 km (0.103 R)
• M28: 40,008,155 km (0.098 R)
• M29: 40,590,390 km (0.087 R)
• M30: 41,326,113 km (0.079 R)
• M31: 43,280,459 km (0.082 R)
• M32: 44,668,877 km (0.119 R)
• M33: 51,714,787 km (0.109 R)
• M34: 52,405,480 km (0.117 R)
• M35: 52,753,146 km (0.032 R)
• M36: 54,159,366 km (0.079 R)
• M37: 55,050,820 km (0.107 R)
• M38: 57,598,771 km (0.039 R)
• M39: 58,154,826 km (0.03 R)
• M40: 61,566,555 km (0.109 R)
• M41: 65,511,152 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.7

Radius: 3.5

Gravity: 29.2 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 14.4 AU - 20.94 AU

Year: 28597 Days

Day: 15.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,766,423 km

• M1: 46,076 km (0.112 R)
• M2: 266,135 km (0.112 R)
• M3: 411,993 km (0.1 R)
• M4: 989,141 km (0.035 R)
• M5: 1,900,192 km (0.12 R)
• M6: 2,542,865 km (0.098 R)
• M7: 4,175,127 km (0.056 R)
• M8: 11,162,245 km (0.088 R)
• M9: 11,354,628 km (0.077 R)
• M10: 18,927,871 km (0.115 R)
• M11: 27,626,987 km (0.106 R)
• M12: 28,215,505 km (0.104 R)
• M13: 35,803,857 km (0.102 R)
• M14: 36,222,282 km (0.119 R)
• M15: 37,211,573 km (0.09 R)
• M16: 39,837,614 km (0.079 R)
• M17: 40,588,445 km (0.09 R)
• M18: 64,187,809 km (0.079 R)
• M19: 68,378,943 km (0.097 R)
• M20: 71,198,713 km (0.111 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 14,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit