🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.84 AU - 0.88 AU

Year: 287 Days

Day: 32.1 Hours

Environment

Temp: 101 °C

Axial Tilt: 113.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,117,987 km

• M1: 446,400 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.8

Radius: 14.1

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.12 AU - 6.92 AU

Year: 5316 Days

Day: 8.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 66,117,987 km

• M1: 175,329 km (0.083 R)
• M2: 692,040 km (0.116 R)
• M3: 1,616,255 km (0.09 R)
• M4: 2,302,760 km (0.115 R)
• M5: 4,703,207 km (0.071 R)
• M6: 5,145,568 km (0.081 R)
• M7: 9,107,219 km (0.096 R)
• M8: 14,855,667 km (0.081 R)
• M9: 17,745,449 km (0.088 R)
• M10: 18,999,977 km (0.049 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.2

Radius: 5.1

Gravity: 9.85 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 13.91 AU - 15.19 AU

Year: 19974 Days

Day: 22.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 66,117,987 km

• M1: 63,429 km (0.071 R)
• M2: 240,853 km (0.077 R)
• M3: 432,787 km (0.093 R)
• M4: 661,971 km (0.062 R)
• M5: 2,429,320 km (0.091 R)
• M6: 2,834,730 km (0.092 R)
• M7: 3,065,560 km (0.108 R)
• M8: 4,443,655 km (0.069 R)
• M9: 4,660,572 km (0.109 R)
• M10: 5,319,551 km (0.078 R)
• M11: 6,266,505 km (0.113 R)
• M12: 7,109,489 km (0.045 R)
• M13: 7,449,675 km (0.051 R)
• M14: 8,208,585 km (0.025 R)
• M15: 9,620,041 km (0.074 R)
• M16: 10,464,371 km (0.076 R)
• M17: 10,682,934 km (0.091 R)
• M18: 11,357,022 km (0.087 R)
• M19: 11,880,913 km (0.1 R)
• M20: 12,118,774 km (0.101 R)
• M21: 14,338,358 km (0.106 R)
• M22: 14,676,000 km (0.056 R)
• M23: 15,227,418 km (0.048 R)
• M24: 17,039,497 km (0.025 R)
• M25: 18,036,267 km (0.099 R)
• M26: 18,271,734 km (0.096 R)
• M27: 18,509,296 km (0.099 R)
• M28: 21,259,353 km (0.107 R)
• M29: 21,964,857 km (0.104 R)
• M30: 25,827,175 km (0.111 R)
• M31: 27,865,595 km (0.12 R)
• M32: 28,924,000 km (0.037 R)
• M33: 29,463,001 km (0.033 R)
• M34: 30,561,349 km (0.099 R)
• M35: 37,474,267 km (0.109 R)
• M36: 39,154,999 km (0.113 R)
• M37: 40,481,483 km (0.033 R)
• M38: 49,534,398 km (0.114 R)
• M39: 50,305,725 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.9

Radius: 3

Gravity: 83.88 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 12.21 AU - 17.53 AU

Year: 20637 Days

Day: 16.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,117,987 km

• M1: 37,250 km (0.071 R)
• M2: 172,486 km (0.061 R)
• M3: 313,557 km (0.063 R)
• M4: 520,900 km (0.116 R)
• M5: 708,346 km (0.084 R)
• M6: 812,466 km (0.102 R)
• M7: 1,026,092 km (0.117 R)
• M8: 2,034,381 km (0.12 R)
• M9: 3,052,993 km (0.073 R)
• M10: 3,686,989 km (0.068 R)
• M11: 4,034,954 km (0.114 R)
• M12: 4,166,749 km (0.062 R)
• M13: 6,151,764 km (0.109 R)
• M14: 6,414,906 km (0.114 R)
• M15: 7,105,899 km (0.111 R)
• M16: 7,249,962 km (0.103 R)
• M17: 7,693,370 km (0.079 R)
• M18: 9,532,376 km (0.106 R)
• M19: 9,944,369 km (0.081 R)
• M20: 10,930,219 km (0.108 R)
• M21: 15,207,521 km (0.077 R)
• M22: 16,344,914 km (0.081 R)
• M23: 19,433,661 km (0.092 R)
• M24: 23,309,143 km (0.035 R)
• M25: 25,148,449 km (0.1 R)
• M26: 29,604,820 km (0.104 R)
• M27: 30,732,190 km (0.073 R)
• M28: 36,515,643 km (0.076 R)
• M29: 42,351,905 km (0.099 R)
• M30: 43,942,579 km (0.067 R)
• M31: 47,751,192 km (0.114 R)
• M32: 49,299,380 km (0.119 R)
• M33: 49,998,152 km (0.1 R)
• M34: 53,041,571 km (0.098 R)
• M35: 55,450,545 km (0.117 R)
• M36: 70,343,312 km (0.092 R)
• M37: 71,451,085 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.6

Radius: 4

Gravity: 25.66 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.75 AU - 20.99 AU

Year: 24937 Days

Day: 22.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 60.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,117,987 km

• M1: 77,492 km (0.07 R)
• M2: 326,273 km (0.103 R)
• M3: 461,659 km (0.096 R)
• M4: 643,869 km (0.089 R)
• M5: 941,719 km (0.087 R)
• M6: 1,142,030 km (0.117 R)
• M7: 1,995,486 km (0.06 R)
• M8: 3,099,518 km (0.106 R)
• M9: 3,261,383 km (0.081 R)
• M10: 5,281,702 km (0.091 R)
• M11: 5,671,106 km (0.099 R)
• M12: 9,558,107 km (0.104 R)
• M13: 10,796,927 km (0.111 R)
• M14: 11,615,227 km (0.045 R)
• M15: 12,205,391 km (0.089 R)
• M16: 13,374,349 km (0.097 R)
• M17: 18,008,592 km (0.1 R)
• M18: 21,112,299 km (0.099 R)
• M19: 26,074,310 km (0.101 R)
• M20: 29,061,032 km (0.058 R)
• M21: 34,088,867 km (0.073 R)
• M22: 36,667,934 km (0.105 R)
• M23: 37,649,895 km (0.111 R)
• M24: 38,076,099 km (0.1 R)
• M25: 46,470,634 km (0.064 R)
• M26: 47,951,952 km (0.044 R)
• M27: 62,132,035 km (0.084 R)
• M28: 64,332,320 km (0.05 R)
• M29: 71,027,723 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.6

Radius: 7.5

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 15.19 AU - 20.73 AU

Year: 27392 Days

Day: 18.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,117,987 km

• M1: 93,349 km (0.103 R)
• M2: 805,884 km (0.101 R)
• M3: 1,100,292 km (0.065 R)
• M4: 1,875,957 km (0.088 R)
• M5: 6,948,223 km (0.064 R)
• M6: 9,217,174 km (0.095 R)
• M7: 17,563,987 km (0.06 R)
• M8: 18,141,734 km (0.102 R)
• M9: 19,685,584 km (0.081 R)
• M10: 21,222,104 km (0.099 R)
• M11: 29,421,114 km (0.089 R)
• M12: 36,764,275 km (0.107 R)
• M13: 37,982,002 km (0.102 R)
• M14: 52,348,783 km (0.103 R)
• M15: 59,794,867 km (0.106 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 16,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit