🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.67 AU - 0.99 AU

Year: 266 Days

Day: 17.4 Hours

Environment

Temp: 179 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,277,476 km

• M1: 84,373 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.14 AU - 1.68 AU

Year: 588 Days

Day: 14.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.69 AU - 2.19 AU

Year: 950 Days

Day: 17.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.84 AU - 2.58 AU

Year: 1155 Days

Day: 47.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.99 AU - 2.57 AU

Year: 1210 Days

Day: 20.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,277,476 km

• M1: 39,643 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.3 AU - 2.64 AU

Year: 1364 Days

Day: 16 Hours

Environment

Temp: -75 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,277,476 km

• M1: 34,408 km (0.078 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.71 AU - 4.17 AU

Year: 2242 Days

Day: 42.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,277,476 km

• M1: 150,795 km (0.072 R)
• M2: 233,223 km (0.084 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.13 AU - 4.55 AU

Year: 2645 Days

Day: 34.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 142.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,277,476 km

• M1: 35,903 km (0.084 R)
• M2: 54,902 km (0.082 R)

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.8

Radius: 10.6

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.95 AU - 7.11 AU

Year: 6551 Days

Day: 10.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,277,476 km

• M1: 131,945 km (0.106 R)
• M2: 492,775 km (0.06 R)
• M3: 1,045,540 km (0.112 R)
• M4: 1,507,348 km (0.082 R)
• M5: 2,448,618 km (0.117 R)
• M6: 3,611,741 km (0.102 R)
• M7: 4,478,212 km (0.094 R)
• M8: 5,055,810 km (0.059 R)
• M9: 7,264,622 km (0.048 R)
• M10: 8,444,949 km (0.103 R)
• M11: 8,878,933 km (0.076 R)
• M12: 9,536,864 km (0.105 R)
• M13: 9,920,882 km (0.113 R)
• M14: 10,493,991 km (0.058 R)
• M15: 11,323,811 km (0.052 R)
• M16: 12,649,846 km (0.08 R)
• M17: 16,082,369 km (0.083 R)
• M18: 17,059,842 km (0.11 R)
• M19: 19,676,758 km (0.107 R)
• M20: 21,369,158 km (0.025 R)
• M21: 22,625,481 km (0.04 R)
• M22: 24,008,513 km (0.05 R)
• M23: 26,773,381 km (0.08 R)
• M24: 27,282,463 km (0.063 R)
• M25: 29,563,382 km (0.095 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.7

Radius: 8.1

Gravity: 11.52 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.9 AU - 12.28 AU

Year: 12112 Days

Day: 13.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 138.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,277,476 km

• M1: 101,577 km (0.092 R)
• M2: 462,257 km (0.063 R)
• M3: 740,659 km (0.117 R)
• M4: 1,158,037 km (0.109 R)
• M5: 1,542,952 km (0.086 R)
• M6: 1,924,277 km (0.043 R)
• M7: 2,529,999 km (0.057 R)
• M8: 2,787,756 km (0.057 R)
• M9: 5,749,046 km (0.108 R)
• M10: 6,955,703 km (0.117 R)
• M11: 9,447,106 km (0.085 R)
• M12: 10,504,314 km (0.114 R)
• M13: 11,934,021 km (0.097 R)
• M14: 13,167,904 km (0.115 R)
• M15: 15,245,220 km (0.041 R)
• M16: 21,775,316 km (0.042 R)
• M17: 26,657,144 km (0.096 R)
• M18: 28,647,992 km (0.092 R)
• M19: 29,515,211 km (0.112 R)
• M20: 34,722,115 km (0.116 R)
• M21: 38,776,516 km (0.086 R)
• M22: 41,053,545 km (0.118 R)
• M23: 44,562,064 km (0.071 R)
• M24: 44,851,087 km (0.05 R)
• M25: 48,265,210 km (0.046 R)
• M26: 56,277,522 km (0.111 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 17,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit