🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.67 AU - 0.69 AU

Year: 206 Days

Day: 31.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.55 AU - 0.83 AU

Year: 210 Days

Day: 32.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,694,157 km

• M1: 21,991 km (0.031 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.55 AU - 0.89 AU

Year: 224 Days

Day: 44.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,694,157 km

• M1: 73,153 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.97 AU - 2.05 AU

Year: 1046 Days

Day: 27.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,694,157 km

• M1: 768,185 km (0.041 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.4 AU - 3.08 AU

Year: 1665 Days

Day: 16.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,694,157 km

• M1: 1,059,901 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.87 AU - 3.99 AU

Year: 2332 Days

Day: 14.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.6 AU - 5.1 AU

Year: 3330 Days

Day: 21.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.8

Radius: 11.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 7.03 AU - 10.87 AU

Year: 9829 Days

Day: 11.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,694,157 km

• M1: 141,220 km (0.119 R)
• M2: 667,954 km (0.101 R)
• M3: 1,175,241 km (0.077 R)
• M4: 1,583,045 km (0.089 R)
• M5: 3,706,586 km (0.063 R)
• M6: 7,451,769 km (0.08 R)
• M7: 11,961,995 km (0.038 R)
• M8: 15,534,093 km (0.072 R)
• M9: 17,288,428 km (0.096 R)
• M10: 18,025,945 km (0.05 R)
• M11: 19,106,341 km (0.065 R)
• M12: 20,499,995 km (0.068 R)
• M13: 23,340,409 km (0.114 R)
• M14: 24,241,288 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.5

Radius: 10.6

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.4 AU - 11.02 AU

Year: 10260 Days

Day: 8.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 77,694,157 km

• M1: 131,945 km (0.084 R)
• M2: 616,343 km (0.119 R)
• M3: 1,548,787 km (0.103 R)
• M4: 3,339,024 km (0.102 R)
• M5: 5,715,237 km (0.107 R)
• M6: 6,167,771 km (0.058 R)
• M7: 8,974,675 km (0.093 R)
• M8: 9,624,080 km (0.039 R)
• M9: 10,266,004 km (0.106 R)
• M10: 13,031,620 km (0.113 R)
• M11: 16,154,476 km (0.075 R)
• M12: 16,523,833 km (0.029 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.2

Radius: 4.7

Gravity: 37.94 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.7 AU - 16.74 AU

Year: 18655 Days

Day: 24.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,694,157 km

• M1: 59,839 km (0.114 R)
• M2: 206,445 km (0.076 R)
• M3: 446,699 km (0.082 R)
• M4: 767,138 km (0.075 R)
• M5: 1,376,300 km (0.112 R)
• M6: 1,638,097 km (0.091 R)
• M7: 2,133,714 km (0.102 R)
• M8: 2,416,305 km (0.069 R)
• M9: 3,029,806 km (0.062 R)
• M10: 3,771,961 km (0.12 R)
• M11: 4,734,922 km (0.036 R)
• M12: 5,934,398 km (0.039 R)
• M13: 6,231,051 km (0.106 R)
• M14: 7,566,062 km (0.081 R)
• M15: 9,192,191 km (0.06 R)
• M16: 12,556,946 km (0.114 R)
• M17: 18,561,206 km (0.12 R)
• M18: 24,147,939 km (0.093 R)
• M19: 26,687,512 km (0.083 R)
• M20: 27,378,056 km (0.093 R)
• M21: 29,521,494 km (0.087 R)
• M22: 30,260,059 km (0.084 R)
• M23: 34,543,794 km (0.055 R)
• M24: 35,501,669 km (0.07 R)
• M25: 35,917,551 km (0.083 R)
• M26: 40,256,787 km (0.115 R)
• M27: 45,745,533 km (0.087 R)
• M28: 46,238,009 km (0.117 R)
• M29: 47,736,531 km (0.118 R)
• M30: 51,712,543 km (0.118 R)
• M31: 52,605,044 km (0.063 R)
• M32: 52,784,861 km (0.111 R)
• M33: 53,326,555 km (0.091 R)
• M34: 64,335,911 km (0.078 R)
• M35: 64,541,458 km (0.116 R)
• M36: 66,411,432 km (0.033 R)
• M37: 67,042,585 km (0.073 R)
• M38: 74,478,946 km (0.112 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 10,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit