🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.39 AU - 0.65 AU

Year: 134 Days

Day: 28.3 Hours

Environment

Temp: 229 °C

Axial Tilt: 60.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,431,021 km

• M1: 22,589 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.59 AU - 0.85 AU

Year: 219 Days

Day: 28.3 Hours

Environment

Temp: 212 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.73 AU - 0.79 AU

Year: 237 Days

Day: 44.2 Hours

Environment

Temp: 200 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.66 AU - 0.88 AU

Year: 242 Days

Day: 18.9 Hours

Environment

Temp: 200 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.96 AU - 3.04 AU

Year: 1416 Days

Day: 13.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 161.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.46 AU - 4.12 AU

Year: 2643 Days

Day: 13.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,431,021 km

• M1: 25,432 km (0.116 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.35 AU - 5.29 AU

Year: 3790 Days

Day: 25.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.88 AU - 5.32 AU

Year: 4125 Days

Day: 38 Hours

Environment

Temp: -132 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,431,021 km

• M1: 498,909 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154

Radius: 8.4

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 10.09 AU - 12.95 AU

Year: 14004 Days

Day: 12 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,431,021 km

• M1: 104,569 km (0.104 R)
• M2: 441,314 km (0.048 R)
• M3: 758,760 km (0.078 R)
• M4: 1,188,256 km (0.096 R)
• M5: 1,521,710 km (0.086 R)
• M6: 2,312,484 km (0.09 R)
• M7: 2,704,430 km (0.116 R)
• M8: 3,203,190 km (0.097 R)
• M9: 3,622,213 km (0.104 R)
• M10: 4,384,265 km (0.093 R)
• M11: 5,928,564 km (0.077 R)
• M12: 7,202,090 km (0.079 R)
• M13: 9,114,250 km (0.112 R)
• M14: 11,242,579 km (0.11 R)
• M15: 12,316,542 km (0.065 R)
• M16: 13,967,205 km (0.065 R)
• M17: 14,431,108 km (0.101 R)
• M18: 14,845,494 km (0.047 R)
• M19: 15,206,923 km (0.087 R)
• M20: 17,701,617 km (0.084 R)
• M21: 18,176,590 km (0.069 R)
• M22: 24,810,358 km (0.118 R)
• M23: 28,246,920 km (0.103 R)
• M24: 29,649,101 km (0.111 R)
• M25: 30,319,000 km (0.047 R)
• M26: 36,264,169 km (0.041 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184.1

Radius: 3.6

Gravity: 14.21 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 15.93 AU - 20.03 AU

Year: 27306 Days

Day: 22.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,431,021 km

• M1: 45,777 km (0.068 R)
• M2: 183,706 km (0.071 R)
• M3: 879,486 km (0.066 R)
• M4: 1,517,521 km (0.059 R)
• M5: 2,079,710 km (0.109 R)
• M6: 2,376,512 km (0.112 R)
• M7: 2,792,244 km (0.066 R)
• M8: 3,358,323 km (0.101 R)
• M9: 6,557,473 km (0.068 R)
• M10: 9,873,908 km (0.047 R)
• M11: 10,256,879 km (0.069 R)
• M12: 10,536,328 km (0.107 R)
• M13: 13,350,862 km (0.034 R)
• M14: 13,886,572 km (0.049 R)
• M15: 14,929,419 km (0.043 R)
• M16: 16,936,424 km (0.052 R)
• M17: 20,142,007 km (0.032 R)
• M18: 21,657,733 km (0.106 R)
• M19: 24,022,127 km (0.092 R)
• M20: 26,033,171 km (0.107 R)
• M21: 28,044,963 km (0.065 R)
• M22: 29,144,358 km (0.075 R)
• M23: 30,731,292 km (0.046 R)
• M24: 41,901,765 km (0.103 R)
• M25: 42,615,197 km (0.109 R)
• M26: 44,213,202 km (0.049 R)
• M27: 47,682,825 km (0.103 R)
• M28: 52,971,409 km (0.105 R)
• M29: 54,478,608 km (0.104 R)
• M30: 58,637,429 km (0.045 R)
• M31: 58,815,151 km (0.087 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 17,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit