🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.7 AU - 0.86 AU

Year: 253 Days

Day: 36.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,276,028 km

• M1: 40,990 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.69 AU - 0.97 AU

Year: 278 Days

Day: 40.3 Hours

Environment

Temp: 88 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.75 AU - 1.11 AU

Year: 329 Days

Day: 38.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,276,028 km

• M1: 55,351 km (0.064 R)
• M2: 157,227 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.46 AU - 1.48 AU

Year: 654 Days

Day: 20.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.32 AU - 2.18 AU

Year: 850 Days

Day: 38.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.07 AU - 2.89 AU

Year: 1434 Days

Day: 17.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,276,028 km

• M1: 921,822 km (0.095 R)
• M2: 1,013,526 km (0.06 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.29 AU - 3.99 AU

Year: 2549 Days

Day: 13.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.03 AU - 4.41 AU

Year: 3182 Days

Day: 25.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.3

Radius: 4

Gravity: 11.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 10.55 AU - 14.11 AU

Year: 15893 Days

Day: 19.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,276,028 km

• M1: 80,334 km (0.055 R)
• M2: 319,092 km (0.073 R)
• M3: 489,484 km (0.083 R)
• M4: 1,272,928 km (0.063 R)
• M5: 1,595,611 km (0.051 R)
• M6: 1,768,845 km (0.114 R)
• M7: 2,239,779 km (0.071 R)
• M8: 2,749,160 km (0.118 R)
• M9: 2,913,867 km (0.067 R)
• M10: 3,107,148 km (0.051 R)
• M11: 3,263,328 km (0.119 R)
• M12: 3,448,381 km (0.085 R)
• M13: 3,915,575 km (0.108 R)
• M14: 4,177,969 km (0.109 R)
• M15: 6,004,260 km (0.117 R)
• M16: 6,282,213 km (0.092 R)
• M17: 8,560,439 km (0.105 R)
• M18: 8,957,173 km (0.119 R)
• M19: 10,467,662 km (0.119 R)
• M20: 11,921,903 km (0.075 R)
• M21: 17,151,545 km (0.093 R)
• M22: 17,290,223 km (0.094 R)
• M23: 17,781,502 km (0.052 R)
• M24: 18,426,718 km (0.093 R)
• M25: 20,300,431 km (0.052 R)
• M26: 21,564,084 km (0.079 R)
• M27: 25,397,679 km (0.113 R)
• M28: 26,399,387 km (0.07 R)
• M29: 27,807,252 km (0.091 R)
• M30: 28,287,461 km (0.082 R)
• M31: 28,481,191 km (0.088 R)
• M32: 30,567,931 km (0.103 R)
• M33: 32,119,411 km (0.043 R)
• M34: 33,940,316 km (0.11 R)
• M35: 35,715,893 km (0.099 R)
• M36: 36,626,495 km (0.072 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244

Radius: 4

Gravity: 15.25 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 14.6 AU - 19.12 AU

Year: 25413 Days

Day: 19.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,276,028 km

• M1: 58,194 km (0.078 R)
• M2: 280,646 km (0.11 R)
• M3: 618,737 km (0.103 R)
• M4: 750,832 km (0.084 R)
• M5: 934,687 km (0.047 R)
• M6: 1,280,408 km (0.107 R)
• M7: 1,498,073 km (0.108 R)
• M8: 1,739,823 km (0.104 R)
• M9: 2,180,389 km (0.112 R)
• M10: 2,902,348 km (0.108 R)
• M11: 3,858,279 km (0.061 R)
• M12: 5,966,262 km (0.046 R)
• M13: 6,572,283 km (0.063 R)
• M14: 8,048,216 km (0.074 R)
• M15: 8,241,048 km (0.103 R)
• M16: 10,061,055 km (0.117 R)
• M17: 12,132,537 km (0.075 R)
• M18: 13,843,637 km (0.112 R)
• M19: 19,930,176 km (0.091 R)
• M20: 21,643,521 km (0.034 R)
• M21: 22,488,450 km (0.088 R)
• M22: 23,355,070 km (0.105 R)
• M23: 24,444,292 km (0.111 R)
• M24: 27,585,997 km (0.078 R)
• M25: 31,222,721 km (0.116 R)
• M26: 41,397,920 km (0.061 R)
• M27: 43,136,696 km (0.104 R)
• M28: 45,225,979 km (0.064 R)
• M29: 51,400,033 km (0.087 R)
• M30: 52,564,503 km (0.03 R)
• M31: 53,237,693 km (0.085 R)
• M32: 54,773,615 km (0.052 R)
• M33: 61,398,108 km (0.078 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 15,693 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit