🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.54 AU - 0.76 AU

Year: 190 Days

Day: 30.7 Hours

Environment

Temp: 201 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.63 AU - 0.71 AU

Year: 198 Days

Day: 27.4 Hours

Environment

Temp: 217 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,808,953 km

• M1: 86,767 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.88 AU - 1.02 AU

Year: 335 Days

Day: 23.8 Hours

Environment

Temp: 101 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,808,953 km

• M1: 42,785 km (0.119 R)
• M2: 189,241 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.46 AU - 1.8 AU

Year: 753 Days

Day: 17.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,808,953 km

• M1: 23,038 km (0.096 R)
• M2: 289,621 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.3

Radius: 6.9

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 11.19 AU - 15.91 AU

Year: 18038 Days

Day: 24.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 86,808,953 km

• M1: 85,869 km (0.119 R)
• M2: 610,958 km (0.101 R)
• M3: 858,243 km (0.074 R)
• M4: 1,123,630 km (0.11 R)
• M5: 2,150,918 km (0.039 R)
• M6: 2,453,255 km (0.096 R)
• M7: 2,715,201 km (0.102 R)
• M8: 3,168,483 km (0.077 R)
• M9: 4,348,960 km (0.058 R)
• M10: 5,283,348 km (0.053 R)
• M11: 6,715,000 km (0.106 R)
• M12: 10,603,198 km (0.06 R)
• M13: 11,006,963 km (0.111 R)
• M14: 11,968,278 km (0.06 R)
• M15: 16,916,677 km (0.111 R)
• M16: 18,194,392 km (0.106 R)
• M17: 23,951,517 km (0.074 R)
• M18: 25,869,361 km (0.034 R)
• M19: 26,812,576 km (0.109 R)
• M20: 27,132,117 km (0.099 R)
• M21: 31,165,874 km (0.067 R)
• M22: 34,191,192 km (0.094 R)
• M23: 37,939,217 km (0.1 R)
• M24: 39,981,228 km (0.082 R)
• M25: 40,398,157 km (0.062 R)
• M26: 43,987,010 km (0.084 R)
• M27: 45,178,856 km (0.093 R)
• M28: 46,545,134 km (0.089 R)
• M29: 49,360,117 km (0.03 R)
• M30: 61,571,342 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.3

Radius: 4.3

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 15.79 AU - 16.81 AU

Year: 23800 Days

Day: 16.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,808,953 km

• M1: 53,706 km (0.115 R)
• M2: 257,608 km (0.088 R)
• M3: 451,038 km (0.056 R)
• M4: 1,074,113 km (0.094 R)
• M5: 1,219,671 km (0.11 R)
• M6: 1,844,093 km (0.105 R)
• M7: 3,253,754 km (0.068 R)
• M8: 3,798,888 km (0.113 R)
• M9: 3,955,517 km (0.104 R)
• M10: 5,014,521 km (0.116 R)
• M11: 5,768,643 km (0.12 R)
• M12: 7,020,778 km (0.062 R)
• M13: 12,422,906 km (0.092 R)
• M14: 14,270,290 km (0.071 R)
• M15: 15,203,183 km (0.055 R)
• M16: 22,677,990 km (0.084 R)
• M17: 23,194,402 km (0.104 R)
• M18: 24,481,093 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.9

Radius: 5.4

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 15.08 AU - 17.88 AU

Year: 24195 Days

Day: 16.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 86,808,953 km

• M1: 67,469 km (0.077 R)
• M2: 1,184,366 km (0.099 R)
• M3: 5,262,853 km (0.08 R)
• M4: 7,651,931 km (0.057 R)
• M5: 9,004,595 km (0.102 R)
• M6: 10,008,397 km (0.102 R)
• M7: 10,228,904 km (0.118 R)
• M8: 11,320,968 km (0.075 R)
• M9: 12,552,009 km (0.113 R)
• M10: 15,132,423 km (0.04 R)
• M11: 17,483,204 km (0.109 R)
• M12: 17,964,759 km (0.091 R)
• M13: 19,038,274 km (0.114 R)
• M14: 19,806,160 km (0.027 R)
• M15: 21,403,416 km (0.108 R)
• M16: 22,703,721 km (0.096 R)
• M17: 23,084,747 km (0.092 R)
• M18: 26,919,239 km (0.088 R)
• M19: 28,653,527 km (0.08 R)
• M20: 31,157,646 km (0.066 R)
• M21: 40,507,064 km (0.114 R)
• M22: 42,779,605 km (0.043 R)
• M23: 45,285,669 km (0.117 R)
• M24: 47,266,943 km (0.038 R)
• M25: 50,588,166 km (0.072 R)
• M26: 54,570,461 km (0.099 R)
• M27: 58,578,188 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.6

Radius: 4.3

Gravity: 33.24 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 14.51 AU - 19.83 AU

Year: 25730 Days

Day: 18.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 86,808,953 km

• M1: 55,800 km (0.111 R)
• M2: 271,670 km (0.053 R)
• M3: 639,232 km (0.111 R)
• M4: 1,193,791 km (0.115 R)
• M5: 1,491,940 km (0.062 R)
• M6: 1,799,363 km (0.111 R)
• M7: 2,613,026 km (0.08 R)
• M8: 3,773,157 km (0.061 R)
• M9: 6,903,194 km (0.104 R)
• M10: 11,292,994 km (0.08 R)
• M11: 12,969,387 km (0.119 R)
• M12: 15,617,868 km (0.102 R)
• M13: 19,456,250 km (0.099 R)
• M14: 20,233,561 km (0.095 R)
• M15: 23,441,538 km (0.046 R)
• M16: 24,321,323 km (0.09 R)
• M17: 27,938,300 km (0.083 R)
• M18: 36,800,029 km (0.113 R)
• M19: 38,438,574 km (0.07 R)
• M20: 42,503,298 km (0.071 R)
• M21: 48,945,431 km (0.111 R)
• M22: 71,652,294 km (0.104 R)
• M23: 81,208,157 km (0.097 R)
• M24: 84,487,641 km (0.085 R)
• M25: 86,548,951 km (0.081 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 14,638 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit