🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.57 AU - 0.61 AU

Year: 173 Days

Day: 16.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.96 AU - 1.52 AU

Year: 526 Days

Day: 26.2 Hours

Environment

Temp: -25 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,278,990 km

• M1: 170,392 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.31 AU - 1.47 AU

Year: 624 Days

Day: 14.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.55 AU - 1.59 AU

Year: 749 Days

Day: 12.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.76 AU - 1.78 AU

Year: 897 Days

Day: 12.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 143.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.6

Radius: 11.1

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.53 AU - 7.51 AU

Year: 5625 Days

Day: 8.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 81,278,990 km

• M1: 183,856 km (0.114 R)
• M2: 252,970 km (0.045 R)
• M3: 1,422,377 km (0.038 R)
• M4: 1,586,186 km (0.116 R)
• M5: 1,739,075 km (0.1 R)
• M6: 2,005,210 km (0.044 R)
• M7: 2,133,864 km (0.087 R)
• M8: 2,208,663 km (0.039 R)
• M9: 2,556,628 km (0.052 R)
• M10: 2,636,363 km (0.117 R)
• M11: 2,818,873 km (0.076 R)
• M12: 3,175,065 km (0.1 R)
• M13: 3,261,084 km (0.12 R)
• M14: 3,861,719 km (0.111 R)
• M15: 4,069,660 km (0.074 R)
• M16: 4,257,555 km (0.062 R)
• M17: 4,328,764 km (0.084 R)
• M18: 4,496,613 km (0.037 R)
• M19: 4,838,594 km (0.032 R)
• M20: 4,913,093 km (0.083 R)
• M21: 5,522,256 km (0.086 R)
• M22: 5,730,646 km (0.041 R)
• M23: 6,371,523 km (0.111 R)
• M24: 7,518,490 km (0.107 R)
• M25: 8,159,965 km (0.104 R)
• M26: 8,308,217 km (0.097 R)
• M27: 8,487,435 km (0.039 R)
• M28: 8,758,507 km (0.11 R)
• M29: 9,216,725 km (0.1 R)
• M30: 9,682,722 km (0.107 R)
• M31: 10,540,965 km (0.119 R)
• M32: 10,637,905 km (0.056 R)
• M33: 11,456,654 km (0.055 R)
• M34: 11,789,808 km (0.111 R)
• M35: 11,923,997 km (0.066 R)
• M36: 12,295,748 km (0.081 R)
• M37: 12,636,831 km (0.095 R)
• M38: 12,981,206 km (0.098 R)
• M39: 13,328,572 km (0.109 R)
• M40: 13,890,910 km (0.105 R)
• M41: 14,103,638 km (0.082 R)
• M42: 14,929,718 km (0.078 R)
• M43: 15,074,977 km (0.061 R)
• M44: 15,147,682 km (0.1 R)
• M45: 16,104,809 km (0.066 R)
• M46: 16,216,559 km (0.088 R)
• M47: 16,665,951 km (0.075 R)
• M48: 16,929,991 km (0.088 R)
• M49: 17,233,376 km (0.073 R)
• M50: 17,615,299 km (0.094 R)
• M51: 17,730,340 km (0.108 R)
• M52: 17,807,233 km (0.1 R)
• M53: 17,961,319 km (0.054 R)
• M54: 18,895,258 km (0.098 R)
• M55: 19,170,518 km (0.086 R)
• M56: 19,289,000 km (0.1 R)
• M57: 19,924,641 km (0.064 R)
• M58: 21,420,919 km (0.12 R)
• M59: 22,244,755 km (0.089 R)
• M60: 22,493,835 km (0.118 R)
• M61: 22,618,749 km (0.098 R)
• M62: 23,584,254 km (0.114 R)
• M63: 24,008,214 km (0.112 R)
• M64: 25,079,185 km (0.103 R)
• M65: 25,338,588 km (0.103 R)
• M66: 26,604,635 km (0.115 R)
• M67: 26,824,993 km (0.088 R)
• M68: 27,757,137 km (0.099 R)
• M69: 28,384,550 km (0.073 R)
• M70: 28,564,666 km (0.04 R)
• M71: 28,654,874 km (0.066 R)
• M72: 28,835,588 km (0.103 R)
• M73: 29,288,870 km (0.11 R)
• M74: 29,835,949 km (0.073 R)
• M75: 30,064,983 km (0.087 R)
• M76: 30,294,616 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.7

Radius: 10.9

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 9.36 AU - 10.7 AU

Year: 12096 Days

Day: 11.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 81,278,990 km

• M1: 230,381 km (0.107 R)
• M2: 719,267 km (0.12 R)
• M3: 1,335,759 km (0.046 R)
• M4: 2,789,551 km (0.118 R)
• M5: 2,945,432 km (0.05 R)
• M6: 3,104,156 km (0.096 R)
• M7: 4,044,827 km (0.041 R)
• M8: 4,186,048 km (0.106 R)
• M9: 4,473,724 km (0.082 R)
• M10: 4,804,934 km (0.114 R)
• M11: 5,648,068 km (0.066 R)
• M12: 6,127,230 km (0.043 R)
• M13: 6,828,544 km (0.109 R)
• M14: 7,994,061 km (0.108 R)
• M15: 8,127,353 km (0.058 R)
• M16: 8,306,272 km (0.102 R)
• M17: 8,850,958 km (0.089 R)
• M18: 8,988,887 km (0.116 R)
• M19: 9,220,465 km (0.107 R)
• M20: 10,070,330 km (0.098 R)
• M21: 10,359,204 km (0.087 R)
• M22: 10,553,382 km (0.055 R)
• M23: 10,846,893 km (0.057 R)
• M24: 11,242,280 km (0.106 R)
• M25: 12,302,929 km (0.06 R)
• M26: 13,395,143 km (0.047 R)
• M27: 13,553,717 km (0.103 R)
• M28: 14,790,293 km (0.081 R)
• M29: 14,899,499 km (0.113 R)
• M30: 15,394,369 km (0.115 R)
• M31: 15,505,071 km (0.1 R)
• M32: 15,950,574 km (0.109 R)
• M33: 16,174,821 km (0.111 R)
• M34: 16,683,454 km (0.116 R)
• M35: 17,716,277 km (0.106 R)
• M36: 19,006,709 km (0.107 R)
• M37: 19,483,327 km (0.073 R)
• M38: 20,509,569 km (0.105 R)
• M39: 21,182,759 km (0.094 R)
• M40: 21,925,662 km (0.057 R)
• M41: 23,436,750 km (0.102 R)
• M42: 23,819,721 km (0.07 R)
• M43: 25,765,840 km (0.12 R)
• M44: 26,029,132 km (0.11 R)
• M45: 26,757,973 km (0.074 R)
• M46: 26,957,835 km (0.032 R)
• M47: 27,627,884 km (0.111 R)
• M48: 28,574,988 km (0.115 R)
• M49: 29,189,537 km (0.118 R)
• M50: 30,431,648 km (0.087 R)
• M51: 31,269,246 km (0.083 R)
• M52: 31,620,502 km (0.093 R)
• M53: 33,683,606 km (0.085 R)
• M54: 33,971,582 km (0.08 R)
• M55: 34,188,050 km (0.052 R)
• M56: 35,350,575 km (0.074 R)
• M57: 35,716,492 km (0.1 R)
• M58: 35,863,247 km (0.104 R)
• M59: 36,083,605 km (0.105 R)
• M60: 38,764,249 km (0.086 R)
• M61: 39,823,851 km (0.118 R)
• M62: 40,204,577 km (0.104 R)
• M63: 40,357,317 km (0.096 R)
• M64: 40,586,650 km (0.1 R)
• M65: 45,025,369 km (0.12 R)
• M66: 45,183,942 km (0.077 R)
• M67: 46,298,895 km (0.098 R)
• M68: 47,100,740 km (0.12 R)
• M69: 47,422,824 km (0.105 R)
• M70: 47,826,439 km (0.112 R)
• M71: 48,231,102 km (0.056 R)
• M72: 50,518,603 km (0.11 R)
• M73: 52,674,009 km (0.11 R)
• M74: 53,763,081 km (0.107 R)
• M75: 54,859,484 km (0.116 R)
• M76: 55,113,651 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.4

Radius: 3.1

Gravity: 75.8 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 13.6 AU - 13.66 AU

Year: 19162 Days

Day: 20.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 81,278,990 km

• M1: 45,328 km (0.078 R)
• M2: 102,923 km (0.097 R)
• M3: 711,188 km (0.06 R)
• M4: 907,461 km (0.116 R)
• M5: 1,203,216 km (0.119 R)
• M6: 1,231,490 km (0.098 R)
• M7: 1,619,098 km (0.089 R)
• M8: 1,875,209 km (0.073 R)
• M9: 2,109,480 km (0.093 R)
• M10: 2,866,146 km (0.072 R)
• M11: 3,574,492 km (0.1 R)
• M12: 4,032,710 km (0.096 R)
• M13: 4,597,591 km (0.086 R)
• M14: 5,703,868 km (0.064 R)
• M15: 6,534,585 km (0.073 R)
• M16: 7,194,910 km (0.117 R)
• M17: 7,929,435 km (0.115 R)
• M18: 9,525,046 km (0.098 R)
• M19: 10,858,412 km (0.098 R)
• M20: 12,372,641 km (0.094 R)
• M21: 12,496,509 km (0.077 R)
• M22: 13,122,426 km (0.094 R)
• M23: 13,566,732 km (0.114 R)
• M24: 14,209,853 km (0.042 R)
• M25: 14,600,453 km (0.051 R)
• M26: 14,994,643 km (0.111 R)
• M27: 15,259,282 km (0.074 R)
• M28: 15,392,275 km (0.064 R)
• M29: 16,062,623 km (0.07 R)
• M30: 17,017,057 km (0.085 R)
• M31: 18,060,053 km (0.116 R)
• M32: 20,425,944 km (0.051 R)
• M33: 21,161,965 km (0.12 R)
• M34: 21,533,118 km (0.055 R)
• M35: 22,282,154 km (0.086 R)
• M36: 27,272,440 km (0.101 R)
• M37: 28,490,017 km (0.076 R)
• M38: 28,899,765 km (0.083 R)
• M39: 29,064,174 km (0.066 R)
• M40: 29,228,881 km (0.114 R)
• M41: 30,809,532 km (0.108 R)
• M42: 32,162,046 km (0.044 R)
• M43: 33,533,709 km (0.103 R)
• M44: 34,575,060 km (0.084 R)
• M45: 37,134,829 km (0.046 R)
• M46: 38,121,577 km (0.072 R)
• M47: 38,844,733 km (0.093 R)
• M48: 39,846,290 km (0.07 R)
• M49: 40,304,359 km (0.111 R)
• M50: 40,396,212 km (0.114 R)
• M51: 40,856,375 km (0.099 R)
• M52: 40,948,677 km (0.101 R)
• M53: 42,340,536 km (0.108 R)
• M54: 44,220,532 km (0.101 R)
• M55: 44,410,073 km (0.078 R)
• M56: 44,694,757 km (0.067 R)
• M57: 45,648,294 km (0.079 R)
• M58: 46,223,498 km (0.112 R)
• M59: 47,866,531 km (0.062 R)
• M60: 48,744,222 km (0.079 R)
• M61: 50,713,229 km (0.106 R)
• M62: 51,607,825 km (0.027 R)
• M63: 53,110,236 km (0.067 R)
• M64: 53,412,424 km (0.114 R)
• M65: 53,917,466 km (0.095 R)
• M66: 55,953,044 km (0.108 R)
• M67: 56,363,092 km (0.114 R)
• M68: 56,671,413 km (0.115 R)
• M69: 56,877,110 km (0.099 R)
• M70: 58,013,605 km (0.109 R)
• M71: 58,324,769 km (0.119 R)
• M72: 59,261,850 km (0.088 R)
• M73: 59,575,258 km (0.082 R)
• M74: 60,834,573 km (0.117 R)
• M75: 60,939,889 km (0.109 R)
• M76: 64,342,493 km (0.117 R)
• M77: 64,987,260 km (0.03 R)
• M78: 65,202,681 km (0.096 R)
• M79: 65,418,401 km (0.087 R)
• M80: 66,283,376 km (0.105 R)
• M81: 66,500,293 km (0.081 R)
• M82: 67,806,282 km (0.113 R)
• M83: 68,024,695 km (0.1 R)
• M84: 70,222,437 km (0.103 R)
• M85: 70,332,990 km (0.084 R)
• M86: 73,674,707 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707.6

Radius: 6.5

Gravity: 16.75 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 12.27 AU - 17.37 AU

Year: 21725 Days

Day: 15.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 81,278,990 km

• M1: 128,355 km (0.116 R)
• M2: 293,511 km (0.114 R)
• M3: 730,486 km (0.106 R)
• M4: 1,274,125 km (0.043 R)
• M5: 1,715,439 km (0.119 R)
• M6: 1,849,628 km (0.03 R)
• M7: 2,093,024 km (0.093 R)
• M8: 2,571,887 km (0.074 R)
• M9: 2,922,843 km (0.118 R)
• M10: 4,198,315 km (0.054 R)
• M11: 4,564,081 km (0.035 R)
• M12: 4,610,606 km (0.12 R)
• M13: 5,228,894 km (0.104 R)
• M14: 6,230,153 km (0.087 R)
• M15: 6,594,424 km (0.099 R)
• M16: 7,452,667 km (0.1 R)
• M17: 7,894,878 km (0.079 R)
• M18: 8,288,769 km (0.079 R)
• M19: 8,574,052 km (0.049 R)
• M20: 9,331,018 km (0.073 R)
• M21: 9,807,337 km (0.103 R)
• M22: 9,988,051 km (0.096 R)
• M23: 11,346,251 km (0.107 R)
• M24: 11,918,462 km (0.071 R)
• M25: 12,046,967 km (0.042 R)
• M26: 13,024,739 km (0.087 R)
• M27: 13,825,386 km (0.087 R)
• M28: 14,231,545 km (0.077 R)
• M29: 14,848,187 km (0.117 R)
• M30: 14,986,415 km (0.115 R)
• M31: 15,754,301 km (0.114 R)
• M32: 17,400,925 km (0.097 R)
• M33: 17,473,630 km (0.077 R)
• M34: 19,026,306 km (0.091 R)
• M35: 19,857,023 km (0.119 R)
• M36: 20,162,053 km (0.069 R)
• M37: 21,632,002 km (0.114 R)
• M38: 22,182,223 km (0.062 R)
• M39: 23,216,243 km (0.115 R)
• M40: 24,103,508 km (0.044 R)
• M41: 25,661,869 km (0.1 R)
• M42: 25,827,773 km (0.101 R)
• M43: 26,578,904 km (0.091 R)
• M44: 27,252,543 km (0.065 R)
• M45: 27,931,867 km (0.111 R)
• M46: 30,002,900 km (0.115 R)
• M47: 30,177,630 km (0.083 R)
• M48: 32,480,839 km (0.068 R)
• M49: 33,562,731 km (0.109 R)
• M50: 33,653,537 km (0.114 R)
• M51: 33,744,193 km (0.075 R)
• M52: 35,669,368 km (0.108 R)
• M53: 36,412,122 km (0.108 R)
• M54: 37,253,610 km (0.03 R)
• M55: 38,101,680 km (0.102 R)
• M56: 39,433,550 km (0.077 R)
• M57: 39,912,862 km (0.083 R)
• M58: 40,008,903 km (0.103 R)
• M59: 40,877,169 km (0.063 R)
• M60: 41,946,944 km (0.095 R)
• M61: 42,534,265 km (0.115 R)
• M62: 43,420,483 km (0.114 R)
• M63: 46,822,638 km (0.109 R)
• M64: 47,126,920 km (0.072 R)
• M65: 49,378,368 km (0.081 R)
• M66: 50,413,286 km (0.095 R)
• M67: 51,559,953 km (0.116 R)
• M68: 52,609,831 km (0.068 R)
• M69: 53,772,805 km (0.097 R)
• M70: 53,878,870 km (0.119 R)
• M71: 53,985,084 km (0.06 R)
• M72: 54,517,204 km (0.101 R)
• M73: 54,730,531 km (0.034 R)
• M74: 54,837,343 km (0.029 R)
• M75: 55,693,941 km (0.12 R)
• M76: 57,203,832 km (0.092 R)
• M77: 57,746,274 km (0.073 R)
• M78: 58,399,568 km (0.078 R)
• M79: 60,705,021 km (0.086 R)
• M80: 61,369,235 km (0.086 R)
• M81: 66,654,528 km (0.043 R)
• M82: 69,062,755 km (0.044 R)
• M83: 69,293,584 km (0.034 R)
• M84: 72,786,694 km (0.045 R)
• M85: 75,741,252 km (0.066 R)
• M86: 77,532,687 km (0.1 R)
• M87: 80,792,275 km (0.113 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 15,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit