🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.54 AU - 0.56 AU

Year: 148 Days

Day: 29.9 Hours

Environment

Temp: 252 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,270,130 km

• M1: 70,461 km (0.101 R)
• M2: 147,504 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.89 AU - 0.91 AU

Year: 310 Days

Day: 22.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,270,130 km

• M1: 685,457 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.87 AU - 1.15 AU

Year: 369 Days

Day: 40.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,270,130 km

• M1: 571,314 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.94 AU - 1.5 AU

Year: 490 Days

Day: 46.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,270,130 km

• M1: 43,683 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.34 AU - 1.5 AU

Year: 615 Days

Day: 13.9 Hours

Environment

Temp: -19 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,270,130 km

• M1: 339,587 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.16 AU - 2.28 AU

Year: 1202 Days

Day: 31.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,270,130 km

• M1: 213,327 km (0.117 R)
• M2: 327,171 km (0.12 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.9 AU - 4.9 AU

Year: 3354 Days

Day: 34.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.7

Radius: 13.9

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.84 AU - 5.84 AU

Year: 4485 Days

Day: 10.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 28,270,130 km

• M1: 258,356 km (0.038 R)
• M2: 545,135 km (0.05 R)
• M3: 796,758 km (0.113 R)
• M4: 1,034,918 km (0.059 R)
• M5: 1,355,506 km (0.099 R)
• M6: 1,628,971 km (0.11 R)
• M7: 1,937,442 km (0.034 R)
• M8: 2,408,675 km (0.091 R)
• M9: 2,610,932 km (0.098 R)
• M10: 2,761,726 km (0.099 R)
• M11: 2,915,513 km (0.068 R)
• M12: 3,052,395 km (0.107 R)
• M13: 3,151,578 km (0.114 R)
• M14: 3,251,959 km (0.053 R)
• M15: 3,373,731 km (0.043 R)
• M16: 3,897,773 km (0.119 R)
• M17: 4,027,474 km (0.072 R)
• M18: 4,515,462 km (0.106 R)
• M19: 4,606,268 km (0.102 R)
• M20: 4,835,901 km (0.118 R)
• M21: 5,354,706 km (0.113 R)
• M22: 5,523,453 km (0.094 R)
• M23: 5,792,430 km (0.073 R)
• M24: 6,015,779 km (0.05 R)
• M25: 7,738,847 km (0.08 R)
• M26: 7,848,054 km (0.101 R)
• M27: 7,957,709 km (0.057 R)
• M28: 8,150,840 km (0.086 R)
• M29: 8,711,234 km (0.112 R)
• M30: 8,824,778 km (0.091 R)
• M31: 9,197,427 km (0.047 R)
• M32: 9,633,804 km (0.079 R)
• M33: 9,780,709 km (0.086 R)
• M34: 9,958,132 km (0.071 R)
• M35: 10,166,372 km (0.03 R)
• M36: 10,376,108 km (0.1 R)
• M37: 10,739,182 km (0.112 R)
• M38: 11,260,531 km (0.085 R)
• M39: 11,602,212 km (0.116 R)
• M40: 12,519,696 km (0.036 R)
• M41: 12,648,051 km (0.113 R)
• M42: 13,068,421 km (0.095 R)
• M43: 13,362,082 km (0.099 R)
• M44: 13,624,925 km (0.087 R)
• M45: 13,889,564 km (0.109 R)
• M46: 14,457,587 km (0.108 R)
• M47: 15,067,348 km (0.12 R)
• M48: 15,204,080 km (0.115 R)
• M49: 15,547,408 km (0.083 R)
• M50: 15,650,929 km (0.041 R)
• M51: 15,997,697 km (0.059 R)
• M52: 16,137,122 km (0.114 R)
• M53: 16,312,002 km (0.114 R)
• M54: 16,699,012 km (0.079 R)
• M55: 17,410,200 km (0.097 R)
• M56: 18,131,412 km (0.104 R)
• M57: 19,491,256 km (0.104 R)
• M58: 19,714,905 km (0.112 R)
• M59: 19,826,954 km (0.11 R)
• M60: 20,164,596 km (0.116 R)
• M61: 20,466,335 km (0.119 R)
• M62: 21,189,042 km (0.1 R)
• M63: 23,288,499 km (0.055 R)
• M64: 23,407,130 km (0.105 R)
• M65: 23,963,036 km (0.105 R)
• M66: 24,362,911 km (0.064 R)
• M67: 24,603,913 km (0.053 R)
• M68: 24,724,638 km (0.068 R)
• M69: 25,698,072 km (0.106 R)
• M70: 25,943,263 km (0.099 R)
• M71: 26,312,769 km (0.105 R)
• M72: 27,181,484 km (0.119 R)
• M73: 27,514,938 km (0.079 R)
• M74: 27,724,076 km (0.084 R)
• M75: 28,227,921 km (0.104 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 11,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit