🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.51 AU - 0.77 AU

Year: 183 Days

Day: 13 Hours

Environment

Temp: 236 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.65 AU - 0.89 AU

Year: 241 Days

Day: 16.8 Hours

Environment

Temp: 133 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.69 AU - 1.13 AU

Year: 309 Days

Day: 20.2 Hours

Environment

Temp: 84 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.49 AU - 2.03 AU

Year: 832 Days

Day: 34.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.59 AU - 2.27 AU

Year: 956 Days

Day: 20.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.21 AU - 2.35 AU

Year: 1227 Days

Day: 46 Hours

Environment

Temp: -78 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.6 AU - 3.66 AU

Year: 1974 Days

Day: 44 Hours

Environment

Temp: -89 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,033,113 km

• M1: 828,772 km (0.035 R)

Asteroid Belt

Center: 4.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.2

Radius: 8.4

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.24 AU - 6.8 AU

Year: 5265 Days

Day: 13.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 23,033,113 km

• M1: 174,282 km (0.085 R)
• M2: 345,571 km (0.104 R)
• M3: 467,045 km (0.088 R)
• M4: 575,353 km (0.065 R)
• M5: 682,765 km (0.053 R)
• M6: 744,249 km (0.092 R)
• M7: 929,601 km (0.108 R)
• M8: 1,010,384 km (0.119 R)
• M9: 1,166,863 km (0.046 R)
• M10: 1,599,500 km (0.094 R)
• M11: 1,768,696 km (0.104 R)
• M12: 2,003,415 km (0.086 R)
• M13: 2,170,665 km (0.081 R)
• M14: 2,279,572 km (0.049 R)
• M15: 2,374,268 km (0.09 R)
• M16: 2,551,541 km (0.104 R)
• M17: 2,650,126 km (0.112 R)
• M18: 2,766,663 km (0.114 R)
• M19: 3,004,972 km (0.114 R)
• M20: 3,250,014 km (0.1 R)
• M21: 3,303,420 km (0.079 R)
• M22: 3,375,078 km (0.077 R)
• M23: 3,429,082 km (0.079 R)
• M24: 3,501,637 km (0.041 R)
• M25: 3,796,944 km (0.107 R)
• M26: 4,081,180 km (0.112 R)
• M27: 4,470,882 km (0.12 R)
• M28: 4,610,008 km (0.062 R)
• M29: 4,730,584 km (0.115 R)
• M30: 4,913,243 km (0.114 R)
• M31: 5,202,266 km (0.119 R)
• M32: 5,539,160 km (0.106 R)
• M33: 5,645,973 km (0.095 R)
• M34: 6,035,975 km (0.067 R)
• M35: 6,123,938 km (0.094 R)
• M36: 7,049,052 km (0.079 R)
• M37: 7,374,876 km (0.096 R)
• M38: 7,539,583 km (0.059 R)
• M39: 7,610,642 km (0.059 R)
• M40: 7,944,993 km (0.115 R)
• M41: 8,113,889 km (0.108 R)
• M42: 8,259,598 km (0.118 R)
• M43: 8,479,955 km (0.043 R)
• M44: 9,001,453 km (0.119 R)
• M45: 9,713,091 km (0.079 R)
• M46: 9,867,924 km (0.067 R)
• M47: 10,311,033 km (0.119 R)
• M48: 10,601,253 km (0.026 R)
• M49: 11,624,503 km (0.094 R)
• M50: 11,734,008 km (0.106 R)
• M51: 11,871,489 km (0.063 R)
• M52: 12,510,421 km (0.059 R)
• M53: 12,650,894 km (0.086 R)
• M54: 12,791,665 km (0.103 R)
• M55: 13,018,306 km (0.069 R)
• M56: 13,274,717 km (0.112 R)
• M57: 13,475,327 km (0.094 R)
• M58: 13,879,690 km (0.073 R)
• M59: 14,670,614 km (0.112 R)
• M60: 15,086,496 km (0.068 R)
• M61: 15,355,922 km (0.101 R)
• M62: 15,476,199 km (0.114 R)
• M63: 15,626,844 km (0.077 R)
• M64: 15,808,456 km (0.115 R)
• M65: 16,265,328 km (0.034 R)
• M66: 16,357,330 km (0.055 R)
• M67: 16,726,688 km (0.104 R)
• M68: 17,317,150 km (0.114 R)
• M69: 17,442,364 km (0.103 R)
• M70: 18,646,477 km (0.073 R)
• M71: 19,193,856 km (0.118 R)
• M72: 20,734,564 km (0.042 R)
• M73: 21,469,389 km (0.109 R)
• M74: 21,705,005 km (0.089 R)
• M75: 21,975,179 km (0.063 R)
• M76: 22,587,483 km (0.039 R)
• M77: 22,792,732 km (0.118 R)
• M78: 22,895,655 km (0.088 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 18,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit