🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.73 AU - 0.85 AU

Year: 311 Days

Day: 25.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.07 AU - 1.19 AU

Year: 532 Days

Day: 26.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,228,810 km

• M1: 1,162,076 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.05 AU - 1.31 AU

Year: 568 Days

Day: 13.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,228,810 km

• M1: 37,250 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.11 AU - 1.27 AU

Year: 575 Days

Day: 45.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 100.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.79 AU - 2.27 AU

Year: 1281 Days

Day: 47.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.1

Radius: 10.3

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.62 AU - 5.18 AU

Year: 4088 Days

Day: 5.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 64,228,810 km

• M1: 128,953 km (0.099 R)
• M2: 251,474 km (0.065 R)
• M3: 335,398 km (0.084 R)
• M4: 407,355 km (0.112 R)
• M5: 651,499 km (0.042 R)
• M6: 848,070 km (0.092 R)
• M7: 978,071 km (0.089 R)
• M8: 1,245,253 km (0.025 R)
• M9: 1,507,348 km (0.032 R)
• M10: 1,909,916 km (0.115 R)
• M11: 2,067,592 km (0.03 R)
• M12: 2,262,518 km (0.063 R)
• M13: 2,514,890 km (0.076 R)
• M14: 3,157,413 km (0.057 R)
• M15: 3,420,705 km (0.033 R)
• M16: 3,555,044 km (0.081 R)
• M17: 3,671,730 km (0.066 R)
• M18: 4,171,237 km (0.113 R)
• M19: 4,377,234 km (0.092 R)
• M20: 4,756,315 km (0.073 R)
• M21: 5,036,811 km (0.089 R)
• M22: 5,102,185 km (0.048 R)
• M23: 5,300,402 km (0.111 R)
• M24: 5,818,609 km (0.118 R)
• M25: 6,709,913 km (0.116 R)
• M26: 7,073,586 km (0.058 R)
• M27: 7,568,455 km (0.099 R)
• M28: 7,643,554 km (0.113 R)
• M29: 7,820,079 km (0.107 R)
• M30: 8,202,601 km (0.094 R)
• M31: 8,305,674 km (0.117 R)
• M32: 8,617,585 km (0.098 R)
• M33: 8,801,292 km (0.071 R)
• M34: 9,199,222 km (0.029 R)
• M35: 9,603,286 km (0.094 R)
• M36: 9,793,724 km (0.112 R)
• M37: 10,013,034 km (0.119 R)
• M38: 10,261,516 km (0.106 R)
• M39: 11,219,092 km (0.058 R)
• M40: 11,535,043 km (0.059 R)
• M41: 11,679,704 km (0.05 R)
• M42: 11,970,522 km (0.113 R)
• M43: 12,146,300 km (0.09 R)
• M44: 12,234,563 km (0.103 R)
• M45: 12,352,446 km (0.108 R)
• M46: 12,857,787 km (0.075 R)
• M47: 13,491,484 km (0.103 R)
• M48: 14,228,104 km (0.101 R)
• M49: 14,383,237 km (0.076 R)
• M50: 14,507,702 km (0.11 R)
• M51: 14,726,414 km (0.089 R)
• M52: 14,851,927 km (0.094 R)
• M53: 15,072,434 km (0.113 R)
• M54: 15,420,997 km (0.069 R)
• M55: 16,158,664 km (0.039 R)
• M56: 16,450,380 km (0.094 R)
• M57: 16,874,939 km (0.114 R)
• M58: 17,170,844 km (0.049 R)
• M59: 17,236,966 km (0.099 R)
• M60: 17,834,909 km (0.072 R)
• M61: 18,304,646 km (0.097 R)
• M62: 18,372,115 km (0.055 R)
• M63: 18,710,505 km (0.115 R)
• M64: 18,982,773 km (0.105 R)
• M65: 19,153,614 km (0.117 R)
• M66: 19,531,348 km (0.109 R)
• M67: 20,050,154 km (0.113 R)
• M68: 20,398,717 km (0.03 R)
• M69: 21,420,620 km (0.037 R)
• M70: 21,669,850 km (0.078 R)
• M71: 21,848,320 km (0.094 R)
• M72: 21,919,978 km (0.039 R)
• M73: 22,171,003 km (0.093 R)
• M74: 23,331,134 km (0.112 R)
• M75: 25,070,359 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.8

Radius: 8.4

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.54 AU - 4.9 AU

Year: 4542 Days

Day: 12.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 64,228,810 km

• M1: 118,631 km (0.039 R)
• M2: 197,320 km (0.056 R)
• M3: 277,504 km (0.101 R)
• M4: 378,333 km (0.088 R)
• M5: 455,825 km (0.091 R)
• M6: 526,136 km (0.12 R)
• M7: 600,635 km (0.078 R)
• M8: 657,333 km (0.089 R)
• M9: 791,971 km (0.09 R)
• M10: 911,649 km (0.115 R)
• M11: 1,133,353 km (0.112 R)
• M12: 1,391,410 km (0.102 R)
• M13: 1,577,210 km (0.076 R)
• M14: 2,093,323 km (0.109 R)
• M15: 2,215,993 km (0.103 R)
• M16: 2,480,482 km (0.116 R)
• M17: 2,622,600 km (0.057 R)
• M18: 2,682,589 km (0.072 R)
• M19: 2,816,180 km (0.082 R)
• M20: 3,014,547 km (0.116 R)
• M21: 3,128,241 km (0.092 R)
• M22: 3,230,416 km (0.113 R)
• M23: 3,771,662 km (0.077 R)
• M24: 3,839,579 km (0.098 R)
• M25: 3,962,997 km (0.058 R)
• M26: 4,199,661 km (0.092 R)
• M27: 4,341,031 km (0.075 R)
• M28: 4,556,003 km (0.09 R)
• M29: 4,730,584 km (0.11 R)
• M30: 4,818,697 km (0.088 R)
• M31: 5,026,339 km (0.096 R)
• M32: 5,328,377 km (0.081 R)
• M33: 5,466,157 km (0.055 R)
• M34: 5,605,133 km (0.079 R)
• M35: 5,949,807 km (0.092 R)
• M36: 6,108,829 km (0.097 R)
• M37: 6,188,864 km (0.103 R)
• M38: 6,285,355 km (0.099 R)
• M39: 6,430,913 km (0.099 R)
• M40: 6,742,226 km (0.114 R)
• M41: 6,974,702 km (0.089 R)
• M42: 7,413,472 km (0.079 R)
• M43: 7,516,096 km (0.117 R)
• M44: 7,636,373 km (0.043 R)
• M45: 8,035,799 km (0.052 R)
• M46: 8,264,684 km (0.109 R)
• M47: 8,353,396 km (0.117 R)
• M48: 8,424,454 km (0.071 R)
• M49: 8,638,978 km (0.066 R)
• M50: 8,837,195 km (0.099 R)
• M51: 9,146,563 km (0.096 R)
• M52: 9,238,267 km (0.085 R)
• M53: 9,330,270 km (0.102 R)
• M54: 9,515,173 km (0.038 R)
• M55: 9,776,071 km (0.101 R)
• M56: 9,832,320 km (0.045 R)
• M57: 10,362,046 km (0.101 R)
• M58: 10,419,492 km (0.041 R)
• M59: 10,553,531 km (0.092 R)
• M60: 10,649,723 km (0.062 R)
• M61: 10,746,213 km (0.097 R)
• M62: 10,804,257 km (0.061 R)
• M63: 11,037,480 km (0.113 R)
• M64: 11,174,213 km (0.092 R)
• M65: 11,449,473 km (0.054 R)
• M66: 11,667,288 km (0.082 R)
• M67: 11,746,874 km (0.056 R)
• M68: 12,288,717 km (0.117 R)
• M69: 12,349,454 km (0.1 R)
• M70: 12,471,077 km (0.04 R)
• M71: 12,572,803 km (0.114 R)
• M72: 12,982,552 km (0.094 R)
• M73: 13,209,642 km (0.115 R)
• M74: 13,375,695 km (0.117 R)
• M75: 13,438,227 km (0.087 R)
• M76: 13,899,138 km (0.116 R)
• M77: 14,216,435 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.4

Radius: 10.8

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.73 AU - 7.33 AU

Year: 7391 Days

Day: 12.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 64,228,810 km

• M1: 153,487 km (0.1 R)
• M2: 251,324 km (0.058 R)
• M3: 360,232 km (0.088 R)
• M4: 503,397 km (0.119 R)
• M5: 712,535 km (0.029 R)
• M6: 900,878 km (0.088 R)
• M7: 1,001,558 km (0.073 R)
• M8: 1,178,233 km (0.076 R)
• M9: 1,384,827 km (0.057 R)
• M10: 1,644,380 km (0.092 R)
• M11: 1,769,593 km (0.112 R)
• M12: 2,587,295 km (0.103 R)
• M13: 3,321,821 km (0.113 R)
• M14: 3,948,187 km (0.119 R)
• M15: 4,060,984 km (0.054 R)
• M16: 4,203,401 km (0.101 R)
• M17: 4,405,657 km (0.108 R)
• M18: 4,670,296 km (0.119 R)
• M19: 5,001,057 km (0.093 R)
• M20: 5,123,278 km (0.054 R)
• M21: 5,339,447 km (0.057 R)
• M22: 5,590,323 km (0.078 R)
• M23: 6,732,802 km (0.104 R)
• M24: 6,901,847 km (0.095 R)
• M25: 7,244,127 km (0.11 R)
• M26: 7,557,086 km (0.059 R)
• M27: 7,803,474 km (0.089 R)
• M28: 8,160,115 km (0.119 R)
• M29: 8,963,605 km (0.113 R)
• M30: 9,525,944 km (0.062 R)
• M31: 9,754,080 km (0.047 R)
• M32: 9,830,525 km (0.117 R)
• M33: 10,099,651 km (0.113 R)
• M34: 10,176,994 km (0.117 R)
• M35: 10,961,335 km (0.07 R)
• M36: 11,120,507 km (0.1 R)
• M37: 12,463,298 km (0.112 R)
• M38: 12,546,325 km (0.091 R)
• M39: 12,671,089 km (0.118 R)
• M40: 13,770,783 km (0.055 R)
• M41: 14,115,307 km (0.092 R)
• M42: 14,856,714 km (0.104 R)
• M43: 15,610,837 km (0.119 R)
• M44: 15,879,964 km (0.083 R)
• M45: 16,105,557 km (0.079 R)
• M46: 16,788,322 km (0.097 R)
• M47: 17,156,333 km (0.118 R)
• M48: 17,295,010 km (0.054 R)
• M49: 17,387,761 km (0.085 R)
• M50: 17,900,432 km (0.084 R)
• M51: 18,749,999 km (0.087 R)
• M52: 18,845,293 km (0.069 R)
• M53: 20,783,333 km (0.111 R)
• M54: 21,426,753 km (0.085 R)
• M55: 22,127,021 km (0.056 R)
• M56: 22,480,072 km (0.12 R)
• M57: 22,834,769 km (0.102 R)
• M58: 23,704,231 km (0.118 R)
• M59: 23,961,989 km (0.062 R)
• M60: 24,272,554 km (0.086 R)
• M61: 24,584,465 km (0.063 R)
• M62: 24,845,514 km (0.116 R)
• M63: 26,057,556 km (0.039 R)
• M64: 26,217,176 km (0.119 R)
• M65: 26,537,166 km (0.093 R)
• M66: 26,804,797 km (0.078 R)
• M67: 27,019,619 km (0.108 R)
• M68: 29,254,163 km (0.101 R)
• M69: 29,586,120 km (0.075 R)
• M70: 31,208,061 km (0.06 R)
• M71: 31,603,897 km (0.077 R)
• M72: 32,801,428 km (0.083 R)
• M73: 32,916,169 km (0.04 R)
• M74: 33,839,637 km (0.1 R)
• M75: 34,421,124 km (0.093 R)
• M76: 36,482,134 km (0.093 R)
• M77: 37,018,442 km (0.102 R)
• M78: 37,317,638 km (0.06 R)
• M79: 37,557,593 km (0.072 R)
• M80: 40,475,948 km (0.064 R)
• M81: 41,093,189 km (0.107 R)
• M82: 41,464,939 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.8

Radius: 5.2

Gravity: 36.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.92 AU - 10.08 AU

Year: 12969 Days

Day: 16 Hours

Environment

Temp: -190 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 64,228,810 km

• M1: 75,248 km (0.081 R)
• M2: 138,677 km (0.107 R)
• M3: 260,001 km (0.048 R)
• M4: 697,724 km (0.068 R)
• M5: 1,031,328 km (0.118 R)
• M6: 1,278,613 km (0.033 R)
• M7: 1,330,224 km (0.078 R)
• M8: 1,543,850 km (0.096 R)
• M9: 1,598,902 km (0.074 R)
• M10: 2,003,115 km (0.12 R)
• M11: 2,063,403 km (0.054 R)
• M12: 2,124,290 km (0.057 R)
• M13: 2,247,708 km (0.067 R)
• M14: 2,832,636 km (0.088 R)
• M15: 3,003,028 km (0.076 R)
• M16: 3,425,791 km (0.111 R)
• M17: 3,717,956 km (0.118 R)
• M18: 4,018,199 km (0.12 R)
• M19: 7,374,277 km (0.09 R)
• M20: 7,420,952 km (0.075 R)
• M21: 7,608,847 km (0.068 R)
• M22: 7,989,125 km (0.068 R)
• M23: 8,424,454 km (0.063 R)
• M24: 8,768,230 km (0.092 R)
• M25: 9,827,084 km (0.075 R)
• M26: 10,345,441 km (0.077 R)
• M27: 10,502,668 km (0.088 R)
• M28: 10,925,731 km (0.108 R)
• M29: 11,843,364 km (0.026 R)
• M30: 12,561,584 km (0.118 R)
• M31: 13,464,706 km (0.057 R)
• M32: 13,636,444 km (0.053 R)
• M33: 13,693,740 km (0.044 R)
• M34: 14,330,279 km (0.084 R)
• M35: 14,917,301 km (0.081 R)
• M36: 15,273,344 km (0.097 R)
• M37: 16,114,832 km (0.065 R)
• M38: 17,156,632 km (0.09 R)
• M39: 17,218,565 km (0.074 R)
• M40: 17,404,964 km (0.079 R)
• M41: 19,822,466 km (0.067 R)
• M42: 19,952,616 km (0.086 R)
• M43: 21,469,389 km (0.104 R)
• M44: 21,536,259 km (0.098 R)
• M45: 21,871,209 km (0.094 R)
• M46: 22,682,029 km (0.064 R)
• M47: 23,091,179 km (0.117 R)
• M48: 23,571,688 km (0.062 R)
• M49: 23,986,074 km (0.102 R)
• M50: 25,384,814 km (0.091 R)
• M51: 25,526,184 km (0.084 R)
• M52: 25,667,703 km (0.112 R)
• M53: 26,594,313 km (0.106 R)
• M54: 26,737,927 km (0.045 R)
• M55: 27,822,511 km (0.041 R)
• M56: 27,895,365 km (0.073 R)
• M57: 29,291,113 km (0.047 R)
• M58: 29,439,215 km (0.072 R)
• M59: 31,692,459 km (0.038 R)
• M60: 32,609,194 km (0.07 R)
• M61: 32,993,810 km (0.107 R)
• M62: 33,534,607 km (0.061 R)
• M63: 33,845,022 km (0.113 R)
• M64: 35,727,263 km (0.082 R)
• M65: 35,964,824 km (0.066 R)
• M66: 36,282,570 km (0.075 R)
• M67: 36,840,869 km (0.119 R)
• M68: 37,241,193 km (0.044 R)
• M69: 37,885,062 km (0.065 R)
• M70: 38,613,604 km (0.078 R)
• M71: 40,992,659 km (0.062 R)
• M72: 42,912,897 km (0.116 R)
• M73: 43,081,195 km (0.11 R)
• M74: 45,204,138 km (0.092 R)
• M75: 45,804,774 km (0.117 R)
• M76: 48,583,404 km (0.085 R)
• M77: 48,671,069 km (0.112 R)
• M78: 48,758,883 km (0.084 R)
• M79: 49,022,474 km (0.056 R)
• M80: 50,081,627 km (0.1 R)
• M81: 51,416,190 km (0.066 R)
• M82: 52,852,479 km (0.063 R)
• M83: 53,304,115 km (0.086 R)
• M84: 53,756,948 km (0.12 R)
• M85: 54,120,171 km (0.057 R)
• M86: 55,948,257 km (0.074 R)
• M87: 57,147,434 km (0.095 R)
• M88: 57,889,589 km (0.095 R)
• M89: 59,008,730 km (0.043 R)
• M90: 59,571,069 km (0.101 R)
• M91: 61,079,015 km (0.113 R)
• M92: 62,408,791 km (0.113 R)
• M93: 63,268,829 km (0.115 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: 519 - 11,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit