🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.53 AU - 0.87 AU

Year: 207 Days

Day: 47.1 Hours

Environment

Temp: 194 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.68 AU - 0.72 AU

Year: 207 Days

Day: 37.3 Hours

Environment

Temp: 226 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.59 AU - 0.98 AU

Year: 243 Days

Day: 44.5 Hours

Environment

Temp: 132 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.86 AU - 0.95 AU

Year: 301 Days

Day: 38.1 Hours

Environment

Temp: 124 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.31 AU - 1.93 AU

Year: 728 Days

Day: 12 Hours

Environment

Temp: -27 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,760,773 km

• M1: 411,843 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.86 AU - 2.18 AU

Year: 1014 Days

Day: 45.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 106,760,773 km

• M1: 59,989 km (0.037 R)
• M2: 503,846 km (0.11 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.95 AU - 3.51 AU

Year: 2050 Days

Day: 33 Hours

Environment

Temp: -104 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,760,773 km

• M1: 209,736 km (0.117 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.48 AU - 4.56 AU

Year: 2846 Days

Day: 41.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.3

Radius: 9.5

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.82 AU - 11.08 AU

Year: 12794 Days

Day: 5.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 106,760,773 km

• M1: 140,323 km (0.071 R)
• M2: 444,006 km (0.112 R)
• M3: 1,397,543 km (0.102 R)
• M4: 2,103,346 km (0.068 R)
• M5: 3,965,690 km (0.108 R)
• M6: 5,517,768 km (0.116 R)
• M7: 6,331,131 km (0.047 R)
• M8: 8,794,410 km (0.069 R)
• M9: 26,039,155 km (0.118 R)
• M10: 26,984,165 km (0.081 R)
• M11: 27,509,253 km (0.027 R)
• M12: 28,760,939 km (0.096 R)
• M13: 31,281,364 km (0.113 R)
• M14: 33,240,796 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.7

Radius: 7.2

Gravity: 15.79 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 18.35 AU - 20.65 AU

Year: 30405 Days

Day: 24.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 106,760,773 km

• M1: 89,609 km (0.077 R)
• M2: 340,485 km (0.066 R)
• M3: 2,165,878 km (0.091 R)
• M4: 2,481,679 km (0.066 R)
• M5: 3,086,354 km (0.1 R)
• M6: 4,507,982 km (0.048 R)
• M7: 4,861,931 km (0.11 R)
• M8: 5,850,922 km (0.093 R)
• M9: 7,334,335 km (0.103 R)
• M10: 9,426,311 km (0.109 R)
• M11: 11,449,623 km (0.11 R)
• M12: 12,871,251 km (0.077 R)
• M13: 14,490,798 km (0.085 R)
• M14: 16,515,904 km (0.116 R)
• M15: 17,644,022 km (0.11 R)
• M16: 19,431,267 km (0.106 R)
• M17: 20,052,996 km (0.076 R)
• M18: 23,015,483 km (0.094 R)
• M19: 24,902,211 km (0.12 R)
• M20: 26,257,568 km (0.039 R)
• M21: 26,635,602 km (0.085 R)
• M22: 32,316,132 km (0.098 R)
• M23: 33,335,342 km (0.117 R)
• M24: 36,209,417 km (0.115 R)
• M25: 58,689,788 km (0.099 R)
• M26: 60,642,938 km (0.116 R)
• M27: 67,702,012 km (0.079 R)
• M28: 68,889,520 km (0.103 R)
• M29: 74,783,676 km (0.106 R)
• M30: 78,894,327 km (0.093 R)
• M31: 83,968,387 km (0.077 R)
• M32: 86,446,027 km (0.091 R)
• M33: 87,282,578 km (0.119 R)
• M34: 88,688,948 km (0.086 R)
• M35: 92,125,660 km (0.067 R)
• M36: 92,998,414 km (0.095 R)
• M37: 95,650,036 km (0.103 R)
• M38: 97,445,510 km (0.108 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 16,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit