🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.79 AU - 0.87 AU

Year: 285 Days

Day: 31 Hours

Environment

Temp: 131 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,529,051 km

• M1: 27,975 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.46 AU - 1.74 AU

Year: 762 Days

Day: 12.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.6 AU - 2.44 AU

Year: 1082 Days

Day: 29.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,529,051 km

• M1: 1,955,843 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.35 AU - 3.75 AU

Year: 2007 Days

Day: 26.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 89.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,529,051 km

• M1: 1,163,871 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.86 AU - 3.28 AU

Year: 2026 Days

Day: 39.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,529,051 km

• M1: 36,651 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.37 AU - 4.77 AU

Year: 3093 Days

Day: 41.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.64 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.6

Radius: 8

Gravity: 11.9 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.11 AU - 10.29 AU

Year: 10513 Days

Day: 9.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 103,529,051 km

• M1: 101,876 km (0.072 R)
• M2: 355,744 km (0.065 R)
• M3: 652,546 km (0.113 R)
• M4: 1,212,341 km (0.11 R)
• M5: 1,625,979 km (0.087 R)
• M6: 1,874,761 km (0.114 R)
• M7: 2,550,344 km (0.074 R)
• M8: 3,709,130 km (0.094 R)
• M9: 5,385,523 km (0.083 R)
• M10: 6,054,375 km (0.103 R)
• M11: 6,581,708 km (0.079 R)
• M12: 6,976,796 km (0.07 R)
• M13: 7,641,908 km (0.098 R)
• M14: 10,305,349 km (0.086 R)
• M15: 11,390,083 km (0.092 R)
• M16: 12,790,319 km (0.095 R)
• M17: 18,986,663 km (0.064 R)
• M18: 25,845,426 km (0.117 R)
• M19: 26,334,312 km (0.092 R)
• M20: 28,662,802 km (0.098 R)
• M21: 31,789,847 km (0.081 R)
• M22: 35,737,136 km (0.119 R)
• M23: 45,291,803 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.2

Radius: 11.2

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 9.51 AU - 10.21 AU

Year: 11664 Days

Day: 13.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 103,529,051 km

• M1: 139,575 km (0.106 R)
• M2: 598,242 km (0.107 R)
• M3: 952,041 km (0.104 R)
• M4: 3,386,447 km (0.079 R)
• M5: 3,938,014 km (0.112 R)
• M6: 5,195,384 km (0.083 R)
• M7: 5,761,612 km (0.103 R)
• M8: 7,342,413 km (0.042 R)
• M9: 10,903,740 km (0.094 R)
• M10: 11,428,679 km (0.109 R)
• M11: 14,887,531 km (0.06 R)
• M12: 18,678,192 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.1

Radius: 6.7

Gravity: 21.1 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 11.79 AU - 18.25 AU

Year: 21930 Days

Day: 21.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 103,529,051 km

• M1: 83,326 km (0.089 R)
• M2: 304,880 km (0.052 R)
• M3: 803,789 km (0.046 R)
• M4: 1,109,119 km (0.11 R)
• M5: 1,359,545 km (0.09 R)
• M6: 1,740,272 km (0.112 R)
• M7: 2,081,355 km (0.119 R)
• M8: 2,442,484 km (0.112 R)
• M9: 3,529,762 km (0.111 R)
• M10: 4,681,815 km (0.034 R)
• M11: 6,519,625 km (0.086 R)
• M12: 7,754,256 km (0.112 R)
• M13: 8,963,306 km (0.062 R)
• M14: 9,492,434 km (0.112 R)
• M15: 10,612,922 km (0.106 R)
• M16: 11,888,692 km (0.086 R)
• M17: 12,169,787 km (0.041 R)
• M18: 13,338,595 km (0.052 R)
• M19: 13,950,301 km (0.095 R)
• M20: 15,312,090 km (0.105 R)
• M21: 16,760,048 km (0.105 R)
• M22: 19,437,251 km (0.066 R)
• M23: 24,472,716 km (0.109 R)
• M24: 36,426,334 km (0.066 R)
• M25: 38,531,176 km (0.026 R)
• M26: 39,613,516 km (0.076 R)
• M27: 42,325,875 km (0.116 R)
• M28: 43,978,034 km (0.107 R)
• M29: 51,946,365 km (0.097 R)
• M30: 52,321,257 km (0.101 R)
• M31: 57,962,144 km (0.074 R)
• M32: 59,177,776 km (0.049 R)
• M33: 68,841,799 km (0.119 R)
• M34: 72,516,371 km (0.098 R)
• M35: 77,779,374 km (0.028 R)
• M36: 83,291,158 km (0.029 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.2

Radius: 4.8

Gravity: 31.22 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 17.25 AU - 20.57 AU

Year: 30979 Days

Day: 23.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 103,529,051 km

• M1: 60,438 km (0.119 R)
• M2: 349,760 km (0.099 R)
• M3: 541,544 km (0.084 R)
• M4: 838,795 km (0.111 R)
• M5: 1,419,684 km (0.097 R)
• M6: 2,715,949 km (0.069 R)
• M7: 2,909,679 km (0.09 R)
• M8: 3,744,435 km (0.074 R)
• M9: 4,235,116 km (0.093 R)
• M10: 5,516,122 km (0.069 R)
• M11: 6,882,400 km (0.113 R)
• M12: 8,286,226 km (0.107 R)
• M13: 12,838,788 km (0.1 R)
• M14: 13,865,927 km (0.073 R)
• M15: 16,901,567 km (0.038 R)
• M16: 17,940,076 km (0.083 R)
• M17: 21,202,207 km (0.109 R)
• M18: 23,660,998 km (0.051 R)
• M19: 26,803,899 km (0.116 R)
• M20: 28,213,410 km (0.115 R)
• M21: 32,737,549 km (0.047 R)
• M22: 33,026,273 km (0.11 R)
• M23: 36,470,166 km (0.071 R)
• M24: 44,412,915 km (0.118 R)
• M25: 45,839,780 km (0.083 R)
• M26: 46,020,195 km (0.089 R)
• M27: 50,111,547 km (0.091 R)
• M28: 54,035,499 km (0.119 R)
• M29: 56,072,124 km (0.088 R)
• M30: 60,514,433 km (0.105 R)
• M31: 64,504,059 km (0.085 R)
• M32: 64,730,699 km (0.095 R)
• M33: 70,571,150 km (0.11 R)
• M34: 71,294,755 km (0.082 R)
• M35: 73,990,359 km (0.116 R)
• M36: 74,737,002 km (0.076 R)
• M37: 89,333,266 km (0.091 R)
• M38: 90,179,840 km (0.077 R)
• M39: 94,201,630 km (0.084 R)
• M40: 95,666,492 km (0.111 R)
• M41: 98,942,386 km (0.08 R)
• M42: 101,677,783 km (0.076 R)
• M43: 103,218,940 km (0.093 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 19,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit