🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.68 AU - 1 AU

Year: 295 Days

Day: 17.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 44.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.26 AU - 2.32 AU

Year: 1327 Days

Day: 28.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,624,931 km

• M1: 156,031 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.87 AU - 4.05 AU

Year: 3017 Days

Day: 23.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,624,931 km

• M1: 458,517 km (0.082 R)

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.9

Radius: 11.4

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.83 AU - 6.53 AU

Year: 5183 Days

Day: 9.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,624,931 km

• M1: 141,819 km (0.063 R)
• M2: 498,161 km (0.089 R)
• M3: 1,472,193 km (0.075 R)
• M4: 2,187,869 km (0.051 R)
• M5: 2,727,468 km (0.07 R)
• M6: 3,414,123 km (0.09 R)
• M7: 3,963,147 km (0.109 R)
• M8: 4,353,448 km (0.085 R)
• M9: 5,681,877 km (0.051 R)
• M10: 6,580,212 km (0.066 R)
• M11: 7,570,849 km (0.103 R)
• M12: 7,958,158 km (0.11 R)
• M13: 9,682,273 km (0.108 R)
• M14: 10,181,481 km (0.119 R)
• M15: 11,276,538 km (0.104 R)
• M16: 11,735,953 km (0.092 R)
• M17: 14,383,087 km (0.063 R)
• M18: 15,199,144 km (0.078 R)
• M19: 18,648,123 km (0.081 R)
• M20: 19,032,290 km (0.041 R)
• M21: 19,882,903 km (0.087 R)
• M22: 20,283,975 km (0.067 R)
• M23: 20,827,165 km (0.114 R)
• M24: 27,376,710 km (0.114 R)

Asteroid Belt

Center: 6.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.7

Radius: 10.5

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.24 AU - 8.24 AU

Year: 6700 Days

Day: 7.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 68,624,931 km

• M1: 130,599 km (0.1 R)
• M2: 587,770 km (0.098 R)
• M3: 979,417 km (0.104 R)
• M4: 1,447,659 km (0.067 R)
• M5: 2,094,370 km (0.109 R)
• M6: 2,765,616 km (0.088 R)
• M7: 3,621,465 km (0.057 R)
• M8: 4,589,513 km (0.093 R)
• M9: 5,075,108 km (0.094 R)
• M10: 5,563,096 km (0.03 R)
• M11: 6,353,721 km (0.082 R)
• M12: 6,740,282 km (0.076 R)
• M13: 7,915,373 km (0.042 R)
• M14: 8,615,192 km (0.118 R)
• M15: 9,581,594 km (0.099 R)
• M16: 10,090,975 km (0.067 R)
• M17: 12,420,214 km (0.113 R)
• M18: 14,357,356 km (0.075 R)
• M19: 16,227,031 km (0.069 R)
• M20: 18,324,094 km (0.094 R)
• M21: 22,803,652 km (0.086 R)
• M22: 27,039,366 km (0.045 R)
• M23: 29,101,124 km (0.11 R)
• M24: 30,764,653 km (0.092 R)
• M25: 31,265,656 km (0.078 R)
• M26: 31,874,220 km (0.077 R)
• M27: 32,801,727 km (0.108 R)
• M28: 33,324,721 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.4

Radius: 4.5

Gravity: 33.06 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 12.41 AU - 12.99 AU

Year: 17329 Days

Day: 22.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,624,931 km

• M1: 55,950 km (0.083 R)
• M2: 410,945 km (0.027 R)
• M3: 655,388 km (0.081 R)
• M4: 1,390,662 km (0.074 R)
• M5: 2,078,962 km (0.06 R)
• M6: 3,123,604 km (0.114 R)
• M7: 7,358,270 km (0.031 R)
• M8: 7,878,572 km (0.099 R)
• M9: 8,073,797 km (0.112 R)
• M10: 9,753,033 km (0.047 R)
• M11: 12,033,354 km (0.096 R)
• M12: 13,643,326 km (0.12 R)
• M13: 19,858,968 km (0.104 R)
• M14: 20,771,515 km (0.113 R)
• M15: 21,521,299 km (0.109 R)
• M16: 23,074,724 km (0.085 R)
• M17: 26,294,369 km (0.104 R)
• M18: 27,729,312 km (0.106 R)
• M19: 28,067,702 km (0.039 R)
• M20: 33,734,918 km (0.104 R)
• M21: 36,361,558 km (0.089 R)
• M22: 38,980,119 km (0.073 R)
• M23: 40,263,220 km (0.112 R)
• M24: 44,743,377 km (0.046 R)
• M25: 49,876,229 km (0.114 R)
• M26: 57,372,579 km (0.094 R)
• M27: 57,921,902 km (0.079 R)
• M28: 62,443,647 km (0.052 R)
• M29: 62,637,077 km (0.095 R)
• M30: 64,001,709 km (0.095 R)
• M31: 65,985,377 km (0.12 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 12,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit