🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.49 AU - 0.57 AU

Year: 140 Days

Day: 36.3 Hours

Environment

Temp: 212 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.43 AU - 1.65 AU

Year: 695 Days

Day: 25.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.87 AU - 1.93 AU

Year: 952 Days

Day: 17.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.66 AU - 2.14 AU

Year: 952 Days

Day: 21.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,369,450 km

• M1: 1,717,384 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.35 AU - 3.35 AU

Year: 1749 Days

Day: 46.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,369,450 km

• M1: 1,368,521 km (0.102 R)

Asteroid Belt

Center: 4.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.8

Radius: 13.1

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.37 AU - 6.31 AU

Year: 4485 Days

Day: 8.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 71,369,450 km

• M1: 179,517 km (0.094 R)
• M2: 386,710 km (0.049 R)
• M3: 484,996 km (0.045 R)
• M4: 578,196 km (0.078 R)
• M5: 723,007 km (0.096 R)
• M6: 833,709 km (0.081 R)
• M7: 940,671 km (0.085 R)
• M8: 1,126,921 km (0.115 R)
• M9: 1,734,587 km (0.115 R)
• M10: 1,966,913 km (0.118 R)
• M11: 2,237,236 km (0.064 R)
• M12: 2,320,712 km (0.112 R)
• M13: 2,419,596 km (0.11 R)
• M14: 2,996,445 km (0.114 R)
• M15: 3,120,013 km (0.103 R)
• M16: 3,533,801 km (0.088 R)
• M17: 3,780,637 km (0.095 R)
• M18: 3,965,241 km (0.098 R)
• M19: 4,101,375 km (0.116 R)
• M20: 4,273,862 km (0.09 R)
• M21: 4,378,580 km (0.11 R)
• M22: 4,715,624 km (0.091 R)
• M23: 4,842,034 km (0.078 R)
• M24: 5,209,447 km (0.078 R)
• M25: 5,396,594 km (0.075 R)
• M26: 5,547,837 km (0.109 R)
• M27: 5,854,812 km (0.08 R)
• M28: 6,049,588 km (0.088 R)
• M29: 6,187,069 km (0.087 R)
• M30: 6,666,829 km (0.085 R)
• M31: 7,096,474 km (0.098 R)
• M32: 7,283,322 km (0.118 R)
• M33: 7,514,002 km (0.11 R)
• M34: 7,853,888 km (0.066 R)
• M35: 8,504,938 km (0.088 R)
• M36: 8,615,042 km (0.037 R)
• M37: 8,792,465 km (0.102 R)
• M38: 9,468,199 km (0.093 R)
• M39: 9,766,198 km (0.111 R)
• M40: 10,090,676 km (0.033 R)
• M41: 10,254,186 km (0.084 R)
• M42: 10,442,231 km (0.106 R)
• M43: 10,584,049 km (0.081 R)
• M44: 10,678,894 km (0.048 R)
• M45: 10,821,760 km (0.085 R)
• M46: 10,989,310 km (0.113 R)
• M47: 11,741,338 km (0.106 R)
• M48: 12,310,110 km (0.039 R)
• M49: 12,560,237 km (0.114 R)
• M50: 12,711,032 km (0.077 R)
• M51: 12,913,288 km (0.115 R)
• M52: 13,116,442 km (0.117 R)
• M53: 13,371,955 km (0.045 R)
• M54: 13,680,725 km (0.089 R)
• M55: 14,305,296 km (0.039 R)
• M56: 14,489,302 km (0.085 R)
• M57: 15,420,848 km (0.092 R)
• M58: 15,853,186 km (0.084 R)
• M59: 15,961,794 km (0.062 R)
• M60: 16,371,692 km (0.078 R)
• M61: 16,619,276 km (0.12 R)
• M62: 16,812,706 km (0.088 R)
• M63: 17,034,710 km (0.097 R)
• M64: 17,313,560 km (0.098 R)
• M65: 17,537,807 km (0.082 R)
• M66: 17,762,952 km (0.037 R)
• M67: 18,074,116 km (0.048 R)
• M68: 18,301,504 km (0.119 R)
• M69: 18,472,794 km (0.11 R)
• M70: 18,845,592 km (0.028 R)
• M71: 19,278,827 km (0.052 R)
• M72: 19,569,496 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.3

Radius: 11.6

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.06 AU - 8.24 AU

Year: 6948 Days

Day: 13.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 71,369,450 km

• M1: 145,409 km (0.106 R)
• M2: 320,439 km (0.078 R)
• M3: 467,942 km (0.099 R)
• M4: 669,600 km (0.118 R)
• M5: 886,068 km (0.086 R)
• M6: 1,027,438 km (0.032 R)
• M7: 1,109,418 km (0.117 R)
• M8: 1,262,905 km (0.104 R)
• M9: 1,747,004 km (0.08 R)
• M10: 1,886,878 km (0.046 R)
• M11: 2,242,472 km (0.094 R)
• M12: 2,395,062 km (0.115 R)
• M13: 2,528,802 km (0.096 R)
• M14: 2,734,051 km (0.119 R)
• M15: 2,968,770 km (0.116 R)
• M16: 3,161,302 km (0.072 R)
• M17: 3,259,139 km (0.071 R)
• M18: 3,358,023 km (0.047 R)
• M19: 4,238,856 km (0.087 R)
• M20: 4,347,015 km (0.077 R)
• M21: 4,456,221 km (0.038 R)
• M22: 4,845,475 km (0.119 R)
• M23: 5,391,507 km (0.117 R)
• M24: 5,836,561 km (0.092 R)
• M25: 5,926,918 km (0.104 R)
• M26: 6,231,798 km (0.09 R)
• M27: 7,112,631 km (0.103 R)
• M28: 7,865,258 km (0.107 R)
• M29: 8,574,651 km (0.029 R)
• M30: 8,954,330 km (0.049 R)
• M31: 9,374,999 km (0.071 R)
• M32: 9,694,690 km (0.083 R)
• M33: 10,528,100 km (0.033 R)
• M34: 11,271,302 km (0.117 R)
• M35: 11,346,550 km (0.115 R)
• M36: 11,993,112 km (0.084 R)
• M37: 13,361,783 km (0.097 R)
• M38: 13,963,465 km (0.101 R)
• M39: 14,328,783 km (0.119 R)
• M40: 14,451,154 km (0.077 R)
• M41: 14,573,974 km (0.095 R)
• M42: 14,697,093 km (0.053 R)
• M43: 14,820,661 km (0.108 R)
• M44: 14,985,817 km (0.114 R)
• M45: 15,193,160 km (0.056 R)
• M46: 16,628,551 km (0.093 R)
• M47: 16,800,290 km (0.094 R)
• M48: 17,058,944 km (0.073 R)
• M49: 17,145,412 km (0.101 R)
• M50: 17,318,945 km (0.03 R)
• M51: 17,449,395 km (0.114 R)
• M52: 18,505,107 km (0.085 R)
• M53: 19,808,404 km (0.033 R)
• M54: 19,990,464 km (0.063 R)
• M55: 20,081,719 km (0.081 R)
• M56: 20,218,751 km (0.112 R)
• M57: 20,402,158 km (0.117 R)
• M58: 20,494,011 km (0.115 R)
• M59: 21,187,397 km (0.12 R)
• M60: 21,466,995 km (0.078 R)
• M61: 21,888,562 km (0.099 R)
• M62: 22,218,425 km (0.082 R)
• M63: 22,692,351 km (0.117 R)
• M64: 25,112,247 km (0.116 R)
• M65: 25,358,784 km (0.093 R)
• M66: 25,854,102 km (0.113 R)
• M67: 26,202,815 km (0.064 R)
• M68: 26,452,793 km (0.033 R)
• M69: 26,854,463 km (0.12 R)
• M70: 26,955,143 km (0.09 R)
• M71: 27,055,972 km (0.063 R)
• M72: 28,429,879 km (0.079 R)
• M73: 28,583,964 km (0.114 R)
• M74: 29,565,925 km (0.074 R)
• M75: 29,774,165 km (0.12 R)
• M76: 31,404,034 km (0.109 R)
• M77: 31,669,570 km (0.071 R)
• M78: 31,989,261 km (0.07 R)
• M79: 32,363,555 km (0.105 R)
• M80: 32,793,200 km (0.086 R)
• M81: 33,224,640 km (0.083 R)
• M82: 33,332,799 km (0.114 R)
• M83: 33,603,721 km (0.109 R)
• M84: 34,202,412 km (0.1 R)
• M85: 35,465,466 km (0.096 R)
• M86: 36,241,730 km (0.09 R)
• M87: 36,911,479 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.4

Radius: 14.4

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.72 AU - 9.18 AU

Year: 9731 Days

Day: 13.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 71,369,450 km

• M1: 192,682 km (0.09 R)
• M2: 322,084 km (0.045 R)
• M3: 475,123 km (0.109 R)
• M4: 570,716 km (0.11 R)
• M5: 816,206 km (0.099 R)
• M6: 937,231 km (0.037 R)
• M7: 1,131,708 km (0.086 R)
• M8: 1,322,595 km (0.089 R)
• M9: 1,505,703 km (0.112 R)
• M10: 1,697,936 km (0.105 R)
• M11: 1,837,361 km (0.069 R)
• M12: 1,980,975 km (0.088 R)
• M13: 2,639,355 km (0.116 R)
• M14: 2,732,256 km (0.062 R)
• M15: 3,041,774 km (0.065 R)
• M16: 3,643,307 km (0.113 R)
• M17: 3,904,953 km (0.058 R)
• M18: 5,013,324 km (0.077 R)
• M19: 5,572,371 km (0.115 R)
• M20: 6,028,046 km (0.076 R)
• M21: 6,464,274 km (0.095 R)
• M22: 6,718,141 km (0.108 R)
• M23: 6,910,823 km (0.095 R)
• M24: 7,203,287 km (0.086 R)
• M25: 7,766,822 km (0.096 R)
• M26: 8,003,037 km (0.102 R)
• M27: 8,139,022 km (0.114 R)
• M28: 8,344,719 km (0.053 R)
• M29: 8,866,067 km (0.066 R)
• M30: 9,434,091 km (0.078 R)
• M31: 10,419,342 km (0.096 R)
• M32: 10,792,589 km (0.095 R)
• M33: 10,943,234 km (0.096 R)
• M34: 11,552,396 km (0.036 R)
• M35: 12,645,059 km (0.111 R)
• M36: 13,284,141 km (0.097 R)
• M37: 13,933,994 km (0.081 R)
• M38: 14,304,100 km (0.108 R)
• M39: 15,391,377 km (0.102 R)
• M40: 16,940,612 km (0.097 R)
• M41: 18,224,461 km (0.111 R)
• M42: 18,403,979 km (0.111 R)
• M43: 18,810,137 km (0.074 R)
• M44: 19,402,096 km (0.099 R)
• M45: 20,231,766 km (0.109 R)
• M46: 20,464,390 km (0.065 R)
• M47: 21,167,351 km (0.079 R)
• M48: 21,640,379 km (0.092 R)
• M49: 22,164,720 km (0.079 R)
• M50: 22,693,399 km (0.08 R)
• M51: 24,156,167 km (0.038 R)
• M52: 24,551,404 km (0.094 R)
• M53: 25,048,368 km (0.054 R)
• M54: 25,148,150 km (0.06 R)
• M55: 25,498,508 km (0.085 R)
• M56: 25,599,038 km (0.093 R)
• M57: 25,800,247 km (0.093 R)
• M58: 26,712,196 km (0.114 R)
• M59: 26,916,247 km (0.119 R)
• M60: 27,069,735 km (0.025 R)
• M61: 27,583,155 km (0.116 R)
• M62: 28,828,706 km (0.1 R)
• M63: 29,143,012 km (0.063 R)
• M64: 30,092,509 km (0.107 R)
• M65: 30,251,831 km (0.108 R)
• M66: 31,751,699 km (0.081 R)
• M67: 31,913,863 km (0.063 R)
• M68: 32,022,023 km (0.107 R)
• M69: 32,184,636 km (0.111 R)
• M70: 32,456,305 km (0.053 R)
• M71: 33,111,245 km (0.118 R)
• M72: 33,220,900 km (0.062 R)
• M73: 33,715,620 km (0.116 R)
• M74: 34,323,436 km (0.082 R)
• M75: 37,759,849 km (0.097 R)
• M76: 38,103,774 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.8

Radius: 7.4

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 12.41 AU - 18.41 AU

Year: 21985 Days

Day: 21 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 71,369,450 km

• M1: 98,435 km (0.101 R)
• M2: 324,627 km (0.106 R)
• M3: 373,845 km (0.115 R)
• M4: 444,006 km (0.079 R)
• M5: 772,374 km (0.117 R)
• M6: 1,555,967 km (0.109 R)
• M7: 1,921,136 km (0.037 R)
• M8: 2,278,675 km (0.103 R)
• M9: 2,413,911 km (0.099 R)
• M10: 2,586,846 km (0.027 R)
• M11: 2,727,917 km (0.113 R)
• M12: 3,017,987 km (0.066 R)
• M13: 3,242,085 km (0.059 R)
• M14: 3,865,908 km (0.115 R)
• M15: 5,948,610 km (0.101 R)
• M16: 7,000,432 km (0.069 R)
• M17: 7,648,640 km (0.095 R)
• M18: 7,851,943 km (0.073 R)
• M19: 8,788,725 km (0.082 R)
• M20: 9,001,753 km (0.065 R)
• M21: 9,108,865 km (0.112 R)
• M22: 9,815,415 km (0.098 R)
• M23: 11,051,094 km (0.112 R)
• M24: 11,687,184 km (0.106 R)
• M25: 12,039,188 km (0.062 R)
• M26: 12,513,862 km (0.102 R)
• M27: 12,934,232 km (0.078 R)
• M28: 13,912,452 km (0.095 R)
• M29: 15,041,019 km (0.099 R)
• M30: 15,295,933 km (0.103 R)
• M31: 15,488,017 km (0.118 R)
• M32: 16,003,980 km (0.041 R)
• M33: 16,133,831 km (0.084 R)
• M34: 16,264,131 km (0.082 R)
• M35: 16,854,594 km (0.101 R)
• M36: 16,920,566 km (0.077 R)
• M37: 17,052,960 km (0.083 R)
• M38: 17,451,938 km (0.028 R)
• M39: 17,518,808 km (0.058 R)
• M40: 18,804,303 km (0.12 R)
• M41: 19,147,630 km (0.077 R)
• M42: 19,631,878 km (0.089 R)
• M43: 21,250,826 km (0.075 R)
• M44: 22,547,541 km (0.085 R)
• M45: 22,912,260 km (0.1 R)
• M46: 23,721,585 km (0.103 R)
• M47: 23,943,887 km (0.115 R)
• M48: 24,018,237 km (0.11 R)
• M49: 24,990,623 km (0.065 R)
• M50: 25,519,602 km (0.074 R)
• M51: 25,899,580 km (0.11 R)
• M52: 27,128,377 km (0.047 R)
• M53: 28,769,915 km (0.038 R)
• M54: 29,007,027 km (0.119 R)
• M55: 29,244,738 km (0.106 R)
• M56: 33,053,350 km (0.061 R)
• M57: 33,716,966 km (0.042 R)
• M58: 33,883,469 km (0.104 R)
• M59: 34,384,921 km (0.074 R)
• M60: 34,468,696 km (0.06 R)
• M61: 35,057,363 km (0.12 R)
• M62: 35,649,322 km (0.049 R)
• M63: 37,703,600 km (0.106 R)
• M64: 38,136,387 km (0.115 R)
• M65: 38,570,969 km (0.116 R)
• M66: 39,094,412 km (0.106 R)
• M67: 39,269,441 km (0.041 R)
• M68: 39,532,434 km (0.092 R)
• M69: 39,620,248 km (0.12 R)
• M70: 39,796,026 km (0.09 R)
• M71: 41,034,098 km (0.115 R)
• M72: 43,638,297 km (0.073 R)
• M73: 44,274,836 km (0.102 R)
• M74: 45,373,333 km (0.103 R)
• M75: 48,439,940 km (0.042 R)
• M76: 49,666,343 km (0.112 R)
• M77: 50,330,857 km (0.046 R)
• M78: 52,921,743 km (0.115 R)
• M79: 53,794,946 km (0.102 R)
• M80: 56,048,039 km (0.114 R)
• M81: 57,932,374 km (0.085 R)
• M82: 58,631,893 km (0.117 R)
• M83: 59,837,503 km (0.074 R)
• M84: 60,342,246 km (0.049 R)
• M85: 60,645,780 km (0.101 R)
• M86: 64,741,022 km (0.087 R)
• M87: 65,882,753 km (0.117 R)
• M88: 66,195,263 km (0.105 R)
• M89: 68,818,910 km (0.101 R)
• M90: 69,030,292 km (0.111 R)
• M91: 70,090,342 km (0.048 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 13,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit