🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.54 AU - 0.76 AU

Year: 241 Days

Day: 24.3 Hours

Environment

Temp: -27 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,700,721 km

• M1: 361,877 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.65 AU - 0.87 AU

Year: 305 Days

Day: 45.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.74 AU - 1.02 AU

Year: 380 Days

Day: 17 Hours

Environment

Temp: -61 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.9 AU - 1 AU

Year: 426 Days

Day: 14.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,700,721 km

• M1: 211,382 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.47 AU - 1.77 AU

Year: 949 Days

Day: 41.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.64 AU - 2.4 AU

Year: 1321 Days

Day: 36.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.1

Radius: 14.7

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.66 AU - 4.1 AU

Year: 2860 Days

Day: 13.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 170.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 22,700,721 km

• M1: 289,322 km (0.108 R)
• M2: 388,057 km (0.079 R)
• M3: 521,349 km (0.064 R)
• M4: 616,343 km (0.066 R)
• M5: 763,548 km (0.088 R)
• M6: 1,151,156 km (0.117 R)
• M7: 1,408,913 km (0.078 R)
• M8: 1,736,233 km (0.099 R)
• M9: 1,863,989 km (0.069 R)
• M10: 2,183,680 km (0.065 R)
• M11: 2,336,270 km (0.091 R)
• M12: 2,521,472 km (0.034 R)
• M13: 2,652,520 km (0.088 R)
• M14: 3,247,471 km (0.032 R)
• M15: 3,455,112 km (0.118 R)
• M16: 3,683,848 km (0.064 R)
• M17: 3,833,445 km (0.067 R)
• M18: 4,329,811 km (0.048 R)
• M19: 4,774,117 km (0.056 R)
• M20: 5,233,382 km (0.092 R)
• M21: 5,900,290 km (0.091 R)
• M22: 6,076,217 km (0.081 R)
• M23: 6,234,192 km (0.034 R)
• M24: 6,594,274 km (0.036 R)
• M25: 6,899,753 km (0.035 R)
• M26: 7,002,676 km (0.082 R)
• M27: 7,482,437 km (0.025 R)
• M28: 7,758,445 km (0.051 R)
• M29: 8,211,427 km (0.09 R)
• M30: 8,739,657 km (0.108 R)
• M31: 9,008,036 km (0.113 R)
• M32: 9,211,040 km (0.107 R)
• M33: 9,507,094 km (0.034 R)
• M34: 9,898,891 km (0.067 R)
• M35: 10,015,129 km (0.107 R)
• M36: 10,390,320 km (0.063 R)
• M37: 10,603,347 km (0.072 R)
• M38: 10,889,678 km (0.111 R)
• M39: 11,202,786 km (0.076 R)
• M40: 11,396,964 km (0.094 R)
• M41: 11,690,475 km (0.094 R)
• M42: 11,788,761 km (0.067 R)
• M43: 12,284,678 km (0.106 R)
• M44: 13,220,263 km (0.086 R)
• M45: 13,348,468 km (0.093 R)
• M46: 13,502,853 km (0.072 R)
• M47: 13,631,956 km (0.098 R)
• M48: 13,735,478 km (0.114 R)
• M49: 14,100,198 km (0.091 R)
• M50: 14,204,916 km (0.107 R)
• M51: 15,079,166 km (0.045 R)
• M52: 15,186,428 km (0.112 R)
• M53: 15,862,012 km (0.05 R)
• M54: 16,080,275 km (0.103 R)
• M55: 16,326,962 km (0.059 R)
• M56: 16,713,373 km (0.057 R)
• M57: 17,720,616 km (0.066 R)
• M58: 18,117,649 km (0.091 R)
• M59: 18,718,882 km (0.077 R)
• M60: 19,443,086 km (0.054 R)
• M61: 19,706,079 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.7

Radius: 10.8

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.99 AU - 5.33 AU

Year: 4629 Days

Day: 7 Hours

Environment

Temp: -185 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 22,700,721 km

• M1: 141,071 km (0.115 R)
• M2: 215,271 km (0.098 R)
• M3: 293,810 km (0.106 R)
• M4: 555,158 km (0.052 R)
• M5: 627,264 km (0.11 R)
• M6: 725,400 km (0.106 R)
• M7: 901,477 km (0.08 R)
• M8: 1,105,379 km (0.077 R)
• M9: 1,469,350 km (0.074 R)
• M10: 1,774,380 km (0.045 R)
• M11: 1,950,756 km (0.038 R)
• M12: 2,082,851 km (0.119 R)
• M13: 2,269,549 km (0.104 R)
• M14: 2,443,980 km (0.087 R)
• M15: 3,147,240 km (0.119 R)
• M16: 3,421,602 km (0.087 R)
• M17: 3,581,971 km (0.102 R)
• M18: 3,683,399 km (0.077 R)
• M19: 3,868,601 km (0.104 R)
• M20: 4,078,038 km (0.108 R)
• M21: 4,486,141 km (0.073 R)
• M22: 5,481,266 km (0.112 R)
• M23: 5,551,577 km (0.072 R)
• M24: 5,669,460 km (0.079 R)
• M25: 5,955,641 km (0.092 R)
• M26: 6,197,840 km (0.056 R)
• M27: 6,344,745 km (0.078 R)
• M28: 6,542,364 km (0.045 R)
• M29: 6,717,094 km (0.087 R)
• M30: 6,868,038 km (0.106 R)
• M31: 7,301,872 km (0.109 R)
• M32: 7,457,005 km (0.085 R)
• M33: 7,639,514 km (0.111 R)
• M34: 7,955,914 km (0.1 R)
• M35: 8,115,684 km (0.082 R)
• M36: 8,519,898 km (0.099 R)
• M37: 8,710,785 km (0.089 R)
• M38: 9,263,998 km (0.118 R)
• M39: 9,885,726 km (0.095 R)
• M40: 9,971,596 km (0.112 R)
• M41: 10,201,677 km (0.077 R)
• M42: 10,288,444 km (0.102 R)
• M43: 10,637,905 km (0.078 R)
• M44: 12,166,196 km (0.107 R)
• M45: 12,504,886 km (0.119 R)
• M46: 12,659,869 km (0.113 R)
• M47: 12,753,069 km (0.109 R)
• M48: 12,940,365 km (0.109 R)
• M49: 13,254,521 km (0.08 R)
• M50: 13,922,326 km (0.086 R)
• M51: 14,308,887 km (0.107 R)
• M52: 14,471,051 km (0.117 R)
• M53: 14,895,460 km (0.078 R)
• M54: 15,125,691 km (0.119 R)
• M55: 15,224,725 km (0.101 R)
• M56: 15,323,908 km (0.117 R)
• M57: 15,456,602 km (0.063 R)
• M58: 16,159,263 km (0.097 R)
• M59: 16,260,541 km (0.116 R)
• M60: 16,667,596 km (0.039 R)
• M61: 17,181,315 km (0.043 R)
• M62: 17,353,652 km (0.107 R)
• M63: 17,909,109 km (0.071 R)
• M64: 18,895,109 km (0.068 R)
• M65: 19,862,558 km (0.06 R)
• M66: 20,116,126 km (0.12 R)
• M67: 20,479,948 km (0.109 R)
• M68: 20,553,102 km (0.085 R)
• M69: 20,993,219 km (0.052 R)
• M70: 21,288,375 km (0.052 R)
• M71: 23,583,955 km (0.079 R)
• M72: 23,660,549 km (0.046 R)
• M73: 23,737,293 km (0.092 R)
• M74: 24,430,978 km (0.077 R)
• M75: 24,625,006 km (0.09 R)
• M76: 26,154,944 km (0.049 R)
• M77: 26,234,231 km (0.086 R)
• M78: 26,512,333 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.2

Radius: 8.9

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.88 AU - 7.24 AU

Year: 7732 Days

Day: 14 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 22,700,721 km

• M1: 157,377 km (0.094 R)
• M2: 318,793 km (0.084 R)
• M3: 375,341 km (0.062 R)
• M4: 587,920 km (0.049 R)
• M5: 838,646 km (0.112 R)
• M6: 1,042,847 km (0.061 R)
• M7: 1,180,327 km (0.085 R)
• M8: 1,311,674 km (0.109 R)
• M9: 1,857,706 km (0.092 R)
• M10: 1,941,032 km (0.084 R)
• M11: 2,011,493 km (0.092 R)
• M12: 2,155,107 km (0.066 R)
• M13: 2,483,025 km (0.067 R)
• M14: 2,779,080 km (0.115 R)
• M15: 2,923,292 km (0.06 R)
• M16: 3,438,956 km (0.088 R)
• M17: 3,542,178 km (0.086 R)
• M18: 3,628,796 km (0.066 R)
• M19: 3,786,771 km (0.114 R)
• M20: 3,857,680 km (0.114 R)
• M21: 4,218,959 km (0.081 R)
• M22: 4,422,412 km (0.09 R)
• M23: 4,534,611 km (0.064 R)
• M24: 5,071,368 km (0.039 R)
• M25: 5,149,608 km (0.076 R)
• M26: 5,347,226 km (0.078 R)
• M27: 5,893,259 km (0.096 R)
• M28: 6,037,770 km (0.115 R)
• M29: 6,100,003 km (0.106 R)
• M30: 6,204,272 km (0.107 R)
• M31: 6,372,420 km (0.098 R)
• M32: 6,520,672 km (0.092 R)
• M33: 6,734,597 km (0.112 R)
• M34: 6,950,766 km (0.091 R)
• M35: 7,390,135 km (0.045 R)
• M36: 7,523,726 km (0.117 R)
• M37: 7,658,065 km (0.1 R)
• M38: 7,725,533 km (0.113 R)
• M39: 8,341,876 km (0.067 R)
• M40: 8,434,478 km (0.1 R)
• M41: 8,808,622 km (0.073 R)
• M42: 8,903,018 km (0.043 R)
• M43: 8,973,927 km (0.093 R)
• M44: 9,164,216 km (0.071 R)
• M45: 9,307,830 km (0.115 R)
• M46: 9,938,684 km (0.081 R)
• M47: 10,308,789 km (0.113 R)
• M48: 10,433,255 km (0.103 R)
• M49: 10,759,079 km (0.097 R)
• M50: 10,834,775 km (0.085 R)
• M51: 11,190,220 km (0.055 R)
• M52: 11,318,126 km (0.106 R)
• M53: 11,575,434 km (0.078 R)
• M54: 11,652,926 km (0.11 R)
• M55: 11,886,598 km (0.115 R)
• M56: 11,991,017 km (0.115 R)
• M57: 12,069,407 km (0.052 R)
• M58: 12,358,729 km (0.101 R)
• M59: 12,650,146 km (0.107 R)
• M60: 12,810,215 km (0.097 R)
• M61: 12,917,178 km (0.099 R)
• M62: 13,240,010 km (0.061 R)
• M63: 13,701,968 km (0.096 R)
• M64: 14,418,692 km (0.11 R)
• M65: 14,474,342 km (0.043 R)
• M66: 15,232,354 km (0.11 R)
• M67: 15,402,597 km (0.119 R)
• M68: 15,773,599 km (0.07 R)
• M69: 16,032,105 km (0.101 R)
• M70: 16,845,618 km (0.095 R)
• M71: 17,257,311 km (0.064 R)
• M72: 18,240,917 km (0.071 R)
• M73: 18,482,069 km (0.117 R)
• M74: 18,694,049 km (0.095 R)
• M75: 18,785,154 km (0.071 R)
• M76: 19,181,439 km (0.089 R)
• M77: 19,426,779 km (0.082 R)
• M78: 19,642,200 km (0.103 R)
• M79: 19,858,519 km (0.088 R)
• M80: 20,418,314 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.7

Radius: 7.1

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.57 AU - 11.49 AU

Year: 13538 Days

Day: 23.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 22,700,721 km

• M1: 172,337 km (0.102 R)
• M2: 387,907 km (0.119 R)
• M3: 534,364 km (0.081 R)
• M4: 599,887 km (0.04 R)
• M5: 739,911 km (0.117 R)
• M6: 835,803 km (0.036 R)
• M7: 924,515 km (0.047 R)
• M8: 1,087,577 km (0.049 R)
• M9: 1,148,164 km (0.105 R)
• M10: 1,260,212 km (0.069 R)
• M11: 1,772,136 km (0.108 R)
• M12: 2,982,982 km (0.107 R)
• M13: 3,766,874 km (0.053 R)
• M14: 4,258,603 km (0.072 R)
• M15: 4,972,633 km (0.118 R)
• M16: 5,959,680 km (0.081 R)
• M17: 7,327,902 km (0.102 R)
• M18: 8,813,259 km (0.038 R)
• M19: 8,961,810 km (0.049 R)
• M20: 9,211,190 km (0.101 R)
• M21: 9,615,254 km (0.071 R)
• M22: 10,283,956 km (0.118 R)
• M23: 11,449,473 km (0.07 R)
• M24: 11,584,560 km (0.095 R)
• M25: 11,693,018 km (0.073 R)
• M26: 12,572,803 km (0.037 R)
• M27: 12,768,029 km (0.039 R)
• M28: 13,331,564 km (0.094 R)
• M29: 13,388,261 km (0.096 R)
• M30: 13,816,859 km (0.094 R)
• M31: 15,515,992 km (0.081 R)
• M32: 16,848,311 km (0.115 R)
• M33: 17,094,399 km (0.078 R)
• M34: 17,777,463 km (0.044 R)
• M35: 17,965,358 km (0.111 R)
• M36: 18,248,397 km (0.031 R)
• M37: 19,138,205 km (0.065 R)
• M38: 19,588,495 km (0.095 R)
• M39: 19,782,523 km (0.111 R)
• M40: 20,433,872 km (0.119 R)
• M41: 20,795,151 km (0.103 R)
• M42: 20,927,097 km (0.116 R)
• M43: 21,457,421 km (0.059 R)
• M44: 22,599,002 km (0.052 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 18,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit