🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.58 AU - 0.6 AU

Year: 160 Days

Day: 38 Hours

Environment

Temp: 207 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.56 AU - 0.78 AU

Year: 194 Days

Day: 21.3 Hours

Environment

Temp: 210 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.18 AU - 2.18 AU

Year: 1137 Days

Day: 37.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,936,682 km

• M1: 303,833 km (0.084 R)
• M2: 1,101,788 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.68 AU - 2.76 AU

Year: 1168 Days

Day: 37.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.13 AU - 2.73 AU

Year: 1338 Days

Day: 44.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.1 AU - 3.04 AU

Year: 1455 Days

Day: 27.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,936,682 km

• M1: 1,627,176 km (0.065 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.08 AU - 4.52 AU

Year: 2616 Days

Day: 17.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.5

Radius: 11.7

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.17 AU - 8.53 AU

Year: 7036 Days

Day: 12.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,936,682 km

• M1: 151,393 km (0.097 R)
• M2: 416,630 km (0.102 R)
• M3: 785,838 km (0.066 R)
• M4: 1,346,979 km (0.046 R)
• M5: 2,176,051 km (0.082 R)
• M6: 2,467,018 km (0.112 R)
• M7: 2,706,674 km (0.039 R)
• M8: 3,144,996 km (0.114 R)
• M9: 3,496,401 km (0.093 R)
• M10: 3,867,404 km (0.064 R)
• M11: 5,545,593 km (0.094 R)
• M12: 5,777,320 km (0.097 R)
• M13: 6,093,869 km (0.104 R)
• M14: 6,473,997 km (0.064 R)
• M15: 6,696,449 km (0.07 R)
• M16: 6,980,087 km (0.05 R)
• M17: 7,298,880 km (0.1 R)
• M18: 8,330,357 km (0.051 R)
• M19: 8,937,126 km (0.052 R)
• M20: 9,231,984 km (0.058 R)
• M21: 9,734,483 km (0.077 R)
• M22: 10,390,171 km (0.109 R)
• M23: 10,923,188 km (0.064 R)
• M24: 11,322,764 km (0.076 R)
• M25: 12,758,604 km (0.076 R)
• M26: 14,076,112 km (0.117 R)
• M27: 15,287,706 km (0.118 R)
• M28: 18,327,086 km (0.06 R)
• M29: 20,441,801 km (0.109 R)
• M30: 21,899,183 km (0.074 R)
• M31: 22,258,518 km (0.102 R)
• M32: 24,260,586 km (0.062 R)
• M33: 24,965,491 km (0.098 R)
• M34: 26,630,815 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.9

Radius: 15

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 11.15 AU - 14.85 AU

Year: 16551 Days

Day: 11.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 68,936,682 km

• M1: 189,092 km (0.102 R)
• M2: 768,484 km (0.052 R)
• M3: 1,421,030 km (0.067 R)
• M4: 1,968,558 km (0.068 R)
• M5: 2,414,061 km (0.037 R)
• M6: 2,936,606 km (0.115 R)
• M7: 3,305,664 km (0.114 R)
• M8: 4,347,015 km (0.091 R)
• M9: 5,051,023 km (0.068 R)
• M10: 7,628,145 km (0.077 R)
• M11: 9,751,687 km (0.075 R)
• M12: 10,324,198 km (0.097 R)
• M13: 11,519,036 km (0.046 R)
• M14: 13,436,133 km (0.057 R)
• M15: 14,988,211 km (0.099 R)
• M16: 16,425,098 km (0.074 R)
• M17: 16,760,945 km (0.112 R)
• M18: 18,279,513 km (0.098 R)
• M19: 19,208,067 km (0.12 R)
• M20: 20,607,107 km (0.106 R)
• M21: 21,135,038 km (0.055 R)
• M22: 21,978,171 km (0.072 R)
• M23: 24,118,468 km (0.116 R)
• M24: 26,443,817 km (0.06 R)
• M25: 29,144,208 km (0.067 R)
• M26: 31,418,096 km (0.098 R)
• M27: 35,431,657 km (0.096 R)
• M28: 37,732,473 km (0.104 R)
• M29: 45,516,499 km (0.085 R)
• M30: 49,975,413 km (0.03 R)
• M31: 54,033,405 km (0.064 R)
• M32: 56,494,589 km (0.047 R)
• M33: 56,993,498 km (0.101 R)
• M34: 59,648,561 km (0.115 R)
• M35: 60,804,952 km (0.11 R)
• M36: 66,079,474 km (0.119 R)
• M37: 66,483,987 km (0.032 R)
• M38: 67,432,437 km (0.049 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 18,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit