🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.43 AU - 0.59 AU

Year: 159 Days

Day: 41.1 Hours

Environment

Temp: 43 °C

Axial Tilt: 45.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.48 AU - 0.56 AU

Year: 164 Days

Day: 13.6 Hours

Environment

Temp: 34 °C

Axial Tilt: 86.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.72 AU - 0.82 AU

Year: 295 Days

Day: 15 Hours

Environment

Temp: -25 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.74 AU - 0.98 AU

Year: 348 Days

Day: 42.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.91 AU - 0.95 AU

Year: 392 Days

Day: 18.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.5

Radius: 8.6

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.54 AU - 4.72 AU

Year: 3664 Days

Day: 14.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,002,008 km

• M1: 108,758 km (0.031 R)
• M2: 434,881 km (0.066 R)
• M3: 717,023 km (0.109 R)
• M4: 1,172,099 km (0.051 R)
• M5: 1,515,875 km (0.042 R)
• M6: 2,173,059 km (0.053 R)
• M7: 2,648,182 km (0.112 R)
• M8: 3,247,321 km (0.093 R)
• M9: 3,848,405 km (0.08 R)
• M10: 4,175,725 km (0.054 R)
• M11: 4,738,363 km (0.097 R)
• M12: 6,952,112 km (0.076 R)
• M13: 7,307,258 km (0.107 R)
• M14: 8,018,895 km (0.115 R)
• M15: 8,701,809 km (0.089 R)
• M16: 9,778,166 km (0.093 R)
• M17: 10,431,908 km (0.101 R)
• M18: 12,426,646 km (0.104 R)
• M19: 14,093,316 km (0.095 R)
• M20: 14,506,206 km (0.079 R)
• M21: 16,922,810 km (0.056 R)
• M22: 17,566,380 km (0.05 R)
• M23: 19,027,353 km (0.091 R)
• M24: 20,699,708 km (0.038 R)
• M25: 21,435,879 km (0.12 R)
• M26: 25,154,134 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.4

Radius: 10.5

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.97 AU - 6.69 AU

Year: 6145 Days

Day: 6.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,002,008 km

• M1: 130,749 km (0.09 R)
• M2: 524,341 km (0.062 R)
• M3: 1,014,872 km (0.05 R)
• M4: 1,377,647 km (0.104 R)
• M5: 1,948,662 km (0.108 R)
• M6: 2,740,932 km (0.074 R)
• M7: 3,757,001 km (0.109 R)
• M8: 5,222,162 km (0.111 R)
• M9: 5,641,635 km (0.114 R)
• M10: 6,773,343 km (0.111 R)
• M11: 9,278,509 km (0.082 R)
• M12: 9,811,676 km (0.038 R)
• M13: 10,192,701 km (0.113 R)
• M14: 11,120,208 km (0.061 R)
• M15: 12,151,237 km (0.075 R)
• M16: 14,134,007 km (0.102 R)
• M17: 15,627,293 km (0.093 R)
• M18: 20,529,316 km (0.061 R)
• M19: 23,627,338 km (0.058 R)
• M20: 24,777,746 km (0.048 R)
• M21: 25,406,356 km (0.043 R)
• M22: 26,859,550 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.3

Radius: 8.3

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.79 AU - 7.49 AU

Year: 7470 Days

Day: 6.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,002,008 km

• M1: 103,372 km (0.078 R)
• M2: 394,639 km (0.096 R)
• M3: 771,775 km (0.081 R)
• M4: 1,610,870 km (0.067 R)
• M5: 2,128,329 km (0.104 R)
• M6: 3,343,662 km (0.06 R)
• M7: 4,831,114 km (0.071 R)
• M8: 5,335,258 km (0.115 R)
• M9: 5,936,044 km (0.111 R)
• M10: 6,955,553 km (0.036 R)
• M11: 8,087,261 km (0.083 R)
• M12: 10,344,543 km (0.1 R)
• M13: 14,357,955 km (0.101 R)
• M14: 18,960,184 km (0.07 R)
• M15: 19,859,117 km (0.109 R)
• M16: 22,496,528 km (0.032 R)
• M17: 31,602,550 km (0.093 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.5

Radius: 12.5

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.7 AU - 8.18 AU

Year: 9767 Days

Day: 11.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,002,008 km

• M1: 162,314 km (0.047 R)
• M2: 942,915 km (0.114 R)
• M3: 1,443,021 km (0.081 R)
• M4: 2,845,352 km (0.07 R)
• M5: 4,138,326 km (0.086 R)
• M6: 5,274,671 km (0.114 R)
• M7: 6,570,189 km (0.107 R)
• M8: 9,480,017 km (0.093 R)
• M9: 12,973,726 km (0.082 R)
• M10: 13,981,866 km (0.091 R)
• M11: 15,314,783 km (0.072 R)
• M12: 18,309,433 km (0.116 R)
• M13: 20,150,235 km (0.058 R)
• M14: 20,734,115 km (0.027 R)
• M15: 23,457,096 km (0.12 R)
• M16: 26,708,456 km (0.107 R)
• M17: 29,924,810 km (0.065 R)
• M18: 38,120,529 km (0.06 R)
• M19: 40,711,265 km (0.094 R)
• M20: 41,510,716 km (0.039 R)
• M21: 46,965,204 km (0.088 R)
• M22: 49,485,629 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.8

Radius: 7.2

Gravity: 18.11 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 10.11 AU - 10.19 AU

Year: 14117 Days

Day: 21 Hours

Environment

Temp: -199 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,002,008 km

• M1: 89,908 km (0.088 R)
• M2: 578,046 km (0.105 R)
• M3: 893,099 km (0.109 R)
• M4: 1,122,582 km (0.087 R)
• M5: 1,654,852 km (0.114 R)
• M6: 2,221,080 km (0.084 R)
• M7: 3,561,925 km (0.113 R)
• M8: 3,907,945 km (0.075 R)
• M9: 4,667,603 km (0.089 R)
• M10: 5,559,356 km (0.111 R)
• M11: 5,946,216 km (0.097 R)
• M12: 6,227,610 km (0.051 R)
• M13: 6,817,175 km (0.12 R)
• M14: 11,222,084 km (0.07 R)
• M15: 12,810,215 km (0.113 R)
• M16: 14,113,362 km (0.099 R)
• M17: 15,128,533 km (0.036 R)
• M18: 17,548,129 km (0.095 R)
• M19: 18,380,642 km (0.107 R)
• M20: 19,945,136 km (0.074 R)
• M21: 20,759,846 km (0.043 R)
• M22: 21,315,153 km (0.094 R)
• M23: 21,880,334 km (0.061 R)
• M24: 30,995,781 km (0.103 R)
• M25: 33,079,979 km (0.08 R)
• M26: 36,982,987 km (0.109 R)
• M27: 40,032,839 km (0.054 R)
• M28: 43,546,594 km (0.066 R)
• M29: 46,313,107 km (0.049 R)
• M30: 48,060,261 km (0.069 R)
• M31: 50,846,072 km (0.091 R)
• M32: 51,516,869 km (0.099 R)
• M33: 54,433,579 km (0.053 R)
• M34: 58,186,391 km (0.074 R)
• M35: 65,014,636 km (0.117 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: 447 - 19,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit