🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.47 AU - 0.59 AU

Year: 134 Days

Day: 16.8 Hours

Environment

Temp: 261 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,993,897 km

• M1: 152,889 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.52 AU - 0.64 AU

Year: 154 Days

Day: 46.9 Hours

Environment

Temp: 244 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,993,897 km

• M1: 76,594 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.01 AU - 1.23 AU

Year: 413 Days

Day: 30.8 Hours

Environment

Temp: 108 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.32 AU - 2.44 AU

Year: 1279 Days

Day: 19.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,993,897 km

• M1: 188,194 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.62 AU - 3.78 AU

Year: 1994 Days

Day: 28 Hours

Environment

Temp: -103 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.56 AU - 4.48 AU

Year: 2807 Days

Day: 20.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,993,897 km

• M1: 1,822,700 km (0.036 R)

Asteroid Belt

Center: 5.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.1

Radius: 12

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.72 AU - 7.38 AU

Year: 5182 Days

Day: 14.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 73,993,897 km

• M1: 149,299 km (0.045 R)
• M2: 543,190 km (0.083 R)
• M3: 1,235,230 km (0.105 R)
• M4: 4,181,410 km (0.097 R)
• M5: 5,647,170 km (0.035 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.9

Radius: 11.8

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.37 AU - 8.53 AU

Year: 6381 Days

Day: 8.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,993,897 km

• M1: 146,756 km (0.053 R)
• M2: 517,908 km (0.115 R)
• M3: 976,575 km (0.116 R)
• M4: 2,033,334 km (0.078 R)
• M5: 2,447,720 km (0.079 R)
• M6: 2,918,654 km (0.105 R)
• M7: 3,342,914 km (0.117 R)
• M8: 4,291,664 km (0.098 R)
• M9: 5,441,174 km (0.09 R)
• M10: 6,513,940 km (0.075 R)
• M11: 8,066,467 km (0.084 R)
• M12: 11,246,170 km (0.073 R)
• M13: 15,782,127 km (0.061 R)
• M14: 17,422,168 km (0.074 R)
• M15: 19,664,042 km (0.047 R)
• M16: 23,897,961 km (0.101 R)
• M17: 24,466,582 km (0.093 R)
• M18: 28,340,718 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.4

Radius: 7.5

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 11.5 AU - 16.56 AU

Year: 18301 Days

Day: 16.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,993,897 km

• M1: 94,546 km (0.068 R)
• M2: 333,454 km (0.08 R)
• M3: 771,626 km (0.088 R)
• M4: 1,086,081 km (0.118 R)
• M5: 1,528,741 km (0.075 R)
• M6: 1,842,148 km (0.065 R)
• M7: 2,141,793 km (0.042 R)
• M8: 2,556,927 km (0.08 R)
• M9: 3,521,983 km (0.051 R)
• M10: 7,411,527 km (0.115 R)
• M11: 7,854,038 km (0.115 R)
• M12: 8,408,298 km (0.074 R)
• M13: 9,137,288 km (0.081 R)
• M14: 12,789,421 km (0.052 R)
• M15: 13,041,643 km (0.087 R)
• M16: 15,463,633 km (0.064 R)
• M17: 16,186,190 km (0.057 R)
• M18: 23,639,456 km (0.069 R)
• M19: 24,597,779 km (0.05 R)
• M20: 31,582,205 km (0.098 R)
• M21: 32,861,865 km (0.093 R)
• M22: 36,526,714 km (0.084 R)
• M23: 38,065,926 km (0.093 R)
• M24: 42,942,518 km (0.067 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.6

Radius: 3.1

Gravity: 73.32 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 10.88 AU - 17.8 AU

Year: 18911 Days

Day: 22.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,993,897 km

• M1: 39,943 km (0.038 R)
• M2: 166,353 km (0.081 R)
• M3: 324,777 km (0.078 R)
• M4: 1,099,694 km (0.058 R)
• M5: 1,494,184 km (0.054 R)
• M6: 1,768,696 km (0.118 R)
• M7: 1,917,845 km (0.082 R)
• M8: 6,295,527 km (0.087 R)
• M9: 6,468,163 km (0.068 R)
• M10: 7,237,096 km (0.114 R)
• M11: 8,217,411 km (0.108 R)
• M12: 9,964,714 km (0.054 R)
• M13: 13,590,967 km (0.105 R)
• M14: 19,607,793 km (0.112 R)
• M15: 22,581,649 km (0.071 R)
• M16: 23,395,162 km (0.116 R)
• M17: 23,705,279 km (0.109 R)
• M18: 25,842,583 km (0.088 R)
• M19: 26,620,044 km (0.104 R)
• M20: 27,527,355 km (0.059 R)
• M21: 30,865,631 km (0.103 R)
• M22: 31,866,590 km (0.109 R)
• M23: 32,120,308 km (0.102 R)
• M24: 39,196,138 km (0.086 R)
• M25: 43,404,177 km (0.066 R)
• M26: 45,938,963 km (0.098 R)
• M27: 47,407,266 km (0.116 R)
• M28: 48,236,337 km (0.11 R)
• M29: 55,585,632 km (0.1 R)
• M30: 59,142,022 km (0.084 R)
• M31: 60,878,405 km (0.086 R)
• M32: 65,469,563 km (0.101 R)
• M33: 69,431,813 km (0.049 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 15,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit