🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.45 AU - 0.65 AU

Year: 157 Days

Day: 15.4 Hours

Environment

Temp: 208 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,847,113 km

• M1: 139,276 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.16 AU - 2.8 AU

Year: 1504 Days

Day: 12.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,847,113 km

• M1: 32,313 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.1 AU - 3.28 AU

Year: 1699 Days

Day: 39.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,847,113 km

• M1: 32,912 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.54 AU - 3.08 AU

Year: 1814 Days

Day: 23.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,847,113 km

• M1: 1,051,374 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.77 AU - 4.41 AU

Year: 2619 Days

Day: 43.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,847,113 km

• M1: 36,951 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.6

Radius: 13.9

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.95 AU - 6.49 AU

Year: 5972 Days

Day: 7.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 86,847,113 km

• M1: 172,935 km (0.096 R)
• M2: 1,093,710 km (0.1 R)
• M3: 2,163,933 km (0.045 R)
• M4: 2,990,312 km (0.072 R)
• M5: 3,659,613 km (0.099 R)
• M6: 4,219,408 km (0.083 R)
• M7: 6,627,784 km (0.101 R)
• M8: 7,239,191 km (0.033 R)
• M9: 8,701,061 km (0.086 R)
• M10: 9,215,229 km (0.086 R)
• M11: 10,257,627 km (0.103 R)
• M12: 11,579,922 km (0.09 R)
• M13: 12,415,576 km (0.058 R)
• M14: 15,411,273 km (0.074 R)
• M15: 16,487,331 km (0.085 R)
• M16: 17,276,609 km (0.057 R)
• M17: 18,090,871 km (0.068 R)
• M18: 20,688,189 km (0.117 R)
• M19: 21,297,501 km (0.114 R)
• M20: 22,233,984 km (0.107 R)
• M21: 24,950,830 km (0.117 R)
• M22: 26,256,221 km (0.094 R)
• M23: 26,880,793 km (0.092 R)
• M24: 27,974,503 km (0.113 R)
• M25: 28,814,046 km (0.057 R)
• M26: 31,036,173 km (0.116 R)
• M27: 31,835,175 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.5

Radius: 6.8

Gravity: 10.13 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 9.31 AU - 14.29 AU

Year: 15606 Days

Day: 18.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 86,847,113 km

• M1: 87,964 km (0.105 R)
• M2: 420,968 km (0.118 R)
• M3: 648,357 km (0.106 R)
• M4: 1,356,853 km (0.104 R)
• M5: 2,086,591 km (0.095 R)
• M6: 3,124,651 km (0.093 R)
• M7: 4,110,351 km (0.087 R)
• M8: 5,535,271 km (0.049 R)
• M9: 5,862,890 km (0.103 R)
• M10: 9,068,025 km (0.071 R)
• M11: 9,888,868 km (0.071 R)
• M12: 12,462,400 km (0.099 R)
• M13: 13,089,514 km (0.11 R)
• M14: 14,271,038 km (0.114 R)
• M15: 14,887,830 km (0.068 R)
• M16: 17,224,998 km (0.054 R)
• M17: 18,161,182 km (0.095 R)
• M18: 28,484,332 km (0.077 R)
• M19: 30,459,922 km (0.078 R)
• M20: 32,996,354 km (0.075 R)
• M21: 34,073,458 km (0.11 R)
• M22: 34,804,393 km (0.083 R)
• M23: 39,012,432 km (0.11 R)
• M24: 40,351,482 km (0.098 R)
• M25: 47,057,805 km (0.097 R)
• M26: 50,910,549 km (0.065 R)
• M27: 54,635,985 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.6

Radius: 3.3

Gravity: 84.35 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 12.95 AU - 15.87 AU

Year: 21060 Days

Day: 24.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 86,847,113 km

• M1: 40,990 km (0.109 R)
• M2: 403,316 km (0.045 R)
• M3: 1,885,980 km (0.117 R)
• M4: 2,114,716 km (0.038 R)
• M5: 4,692,287 km (0.108 R)
• M6: 4,918,030 km (0.097 R)
• M7: 6,290,291 km (0.09 R)
• M8: 7,285,267 km (0.108 R)
• M9: 11,353,880 km (0.114 R)
• M10: 12,818,742 km (0.075 R)
• M11: 13,862,337 km (0.072 R)
• M12: 23,118,257 km (0.041 R)
• M13: 23,770,354 km (0.094 R)
• M14: 26,032,423 km (0.118 R)
• M15: 27,335,720 km (0.066 R)
• M16: 28,681,801 km (0.077 R)
• M17: 32,847,952 km (0.113 R)
• M18: 39,825,496 km (0.032 R)
• M19: 45,662,656 km (0.077 R)
• M20: 47,206,057 km (0.114 R)
• M21: 53,917,317 km (0.086 R)
• M22: 68,967,012 km (0.107 R)
• M23: 73,297,422 km (0.106 R)
• M24: 74,231,660 km (0.118 R)
• M25: 80,250,731 km (0.092 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 10,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit