🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.32 AU - 1.34 AU

Year: 575 Days

Day: 15.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.28 AU - 1.64 AU

Year: 661 Days

Day: 39.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.05 AU - 2.21 AU

Year: 1165 Days

Day: 12 Hours

Environment

Temp: -81 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.34 AU - 2.38 AU

Year: 1359 Days

Day: 37.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 113.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.04 AU - 3.14 AU

Year: 1562 Days

Day: 39.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,943,876 km

• M1: 1,513,033 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.65 AU - 2.81 AU

Year: 1690 Days

Day: 29.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,943,876 km

• M1: 1,507,049 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.5

Radius: 14.3

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.77 AU - 10.23 AU

Year: 10118 Days

Day: 8.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 104,943,876 km

• M1: 178,021 km (0.069 R)
• M2: 1,124,527 km (0.119 R)
• M3: 1,921,285 km (0.112 R)
• M4: 2,480,482 km (0.049 R)
• M5: 3,091,290 km (0.08 R)
• M6: 3,715,114 km (0.04 R)
• M7: 5,956,987 km (0.052 R)
• M8: 7,128,638 km (0.1 R)
• M9: 8,639,127 km (0.069 R)
• M10: 9,593,113 km (0.098 R)
• M11: 11,852,938 km (0.106 R)
• M12: 12,481,848 km (0.093 R)
• M13: 13,031,171 km (0.099 R)
• M14: 14,018,068 km (0.051 R)
• M15: 16,914,283 km (0.047 R)
• M16: 20,188,681 km (0.11 R)
• M17: 21,086,717 km (0.113 R)
• M18: 21,867,170 km (0.119 R)
• M19: 25,500,303 km (0.118 R)
• M20: 26,061,744 km (0.097 R)
• M21: 27,543,661 km (0.035 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431.7

Radius: 4.2

Gravity: 24.47 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 11.24 AU - 16.4 AU

Year: 19253 Days

Day: 23.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 104,943,876 km

• M1: 52,210 km (0.106 R)
• M2: 461,210 km (0.084 R)
• M3: 666,309 km (0.068 R)
• M4: 1,373,757 km (0.077 R)
• M5: 2,019,571 km (0.045 R)
• M6: 2,294,682 km (0.082 R)
• M7: 2,895,317 km (0.05 R)
• M8: 3,041,923 km (0.1 R)
• M9: 3,297,287 km (0.099 R)
• M10: 3,622,512 km (0.072 R)
• M11: 3,909,441 km (0.066 R)
• M12: 4,368,258 km (0.03 R)
• M13: 5,211,242 km (0.071 R)
• M14: 5,428,608 km (0.066 R)
• M15: 5,998,875 km (0.094 R)
• M16: 6,692,111 km (0.084 R)
• M17: 7,759,791 km (0.025 R)
• M18: 10,510,148 km (0.083 R)
• M19: 10,974,799 km (0.096 R)
• M20: 12,515,358 km (0.083 R)
• M21: 13,370,908 km (0.029 R)
• M22: 19,250,852 km (0.119 R)
• M23: 26,328,926 km (0.094 R)
• M24: 31,862,102 km (0.097 R)
• M25: 33,949,442 km (0.083 R)
• M26: 34,200,766 km (0.091 R)
• M27: 36,783,424 km (0.119 R)
• M28: 40,896,767 km (0.097 R)
• M29: 43,358,250 km (0.106 R)
• M30: 43,654,304 km (0.07 R)
• M31: 46,224,396 km (0.043 R)
• M32: 48,574,279 km (0.064 R)
• M33: 56,275,278 km (0.068 R)
• M34: 56,451,205 km (0.105 R)
• M35: 56,627,432 km (0.068 R)
• M36: 61,153,814 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.1

Radius: 7.2

Gravity: 16.34 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 15.78 AU - 21.14 AU

Year: 29722 Days

Day: 22.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 104,943,876 km

• M1: 90,357 km (0.067 R)
• M2: 393,742 km (0.097 R)
• M3: 639,830 km (0.097 R)
• M4: 889,659 km (0.091 R)
• M5: 1,790,088 km (0.1 R)
• M6: 2,067,143 km (0.078 R)
• M7: 2,930,173 km (0.059 R)
• M8: 3,255,399 km (0.061 R)
• M9: 3,637,472 km (0.027 R)
• M10: 4,884,071 km (0.119 R)
• M11: 5,604,235 km (0.091 R)
• M12: 6,738,786 km (0.057 R)
• M13: 7,630,090 km (0.086 R)
• M14: 9,968,155 km (0.075 R)
• M15: 10,433,105 km (0.087 R)
• M16: 10,982,279 km (0.068 R)
• M17: 11,263,972 km (0.11 R)
• M18: 12,288,119 km (0.082 R)
• M19: 13,694,339 km (0.102 R)
• M20: 18,952,405 km (0.117 R)
• M21: 19,563,063 km (0.106 R)
• M22: 22,137,343 km (0.087 R)
• M23: 24,928,989 km (0.088 R)
• M24: 25,909,304 km (0.092 R)
• M25: 38,446,054 km (0.119 R)
• M26: 39,423,976 km (0.12 R)
• M27: 43,501,714 km (0.05 R)
• M28: 49,173,269 km (0.046 R)
• M29: 52,483,421 km (0.106 R)
• M30: 55,939,132 km (0.06 R)
• M31: 57,194,108 km (0.099 R)
• M32: 61,956,557 km (0.039 R)
• M33: 64,662,333 km (0.119 R)
• M34: 69,106,138 km (0.061 R)
• M35: 89,769,493 km (0.109 R)
• M36: 104,455,516 km (0.059 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.4

Radius: 7.6

Gravity: 11.95 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 14.7 AU - 24.3 AU

Year: 32269 Days

Day: 24.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 104,943,876 km

• M1: 97,987 km (0.106 R)
• M2: 352,453 km (0.096 R)
• M3: 883,974 km (0.073 R)
• M4: 1,752,539 km (0.069 R)
• M5: 2,023,760 km (0.08 R)
• M6: 2,625,293 km (0.095 R)
• M7: 3,931,432 km (0.044 R)
• M8: 9,271,777 km (0.115 R)
• M9: 10,233,691 km (0.086 R)
• M10: 16,330,852 km (0.1 R)
• M11: 23,312,883 km (0.078 R)
• M12: 25,569,866 km (0.098 R)
• M13: 25,815,506 km (0.089 R)
• M14: 27,195,397 km (0.108 R)
• M15: 27,580,163 km (0.12 R)
• M16: 31,347,785 km (0.066 R)
• M17: 32,628,044 km (0.059 R)
• M18: 36,677,957 km (0.112 R)
• M19: 41,387,597 km (0.108 R)
• M20: 49,659,911 km (0.109 R)
• M21: 58,116,828 km (0.119 R)
• M22: 62,017,443 km (0.115 R)
• M23: 63,805,736 km (0.117 R)
• M24: 69,138,152 km (0.065 R)
• M25: 72,525,197 km (0.036 R)
• M26: 74,010,106 km (0.071 R)
• M27: 84,159,125 km (0.114 R)
• M28: 89,989,702 km (0.106 R)
• M29: 104,629,648 km (0.071 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 12,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit