🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.61 AU - 0.63 AU

Year: 188 Days

Day: 35.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.98 AU - 1.22 AU

Year: 444 Days

Day: 16.8 Hours

Environment

Temp: -14 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,739,297 km

• M1: 209,736 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.37 AU - 1.51 AU

Year: 665 Days

Day: 18 Hours

Environment

Temp: -54 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.48 AU - 2.54 AU

Year: 1531 Days

Day: 24.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.73 AU - 3.75 AU

Year: 2785 Days

Day: 21.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,739,297 km

• M1: 146,905 km (0.114 R)
• M2: 812,316 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.6

Radius: 12

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.65 AU - 5.03 AU

Year: 4100 Days

Day: 9.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 70,739,297 km

• M1: 175,030 km (0.05 R)
• M2: 347,665 km (0.117 R)
• M3: 437,424 km (0.102 R)
• M4: 537,505 km (0.092 R)
• M5: 616,343 km (0.067 R)
• M6: 732,431 km (0.116 R)
• M7: 903,870 km (0.077 R)
• M8: 1,207,255 km (0.068 R)
• M9: 1,798,615 km (0.113 R)
• M10: 2,084,646 km (0.104 R)
• M11: 2,183,381 km (0.096 R)
• M12: 2,266,857 km (0.116 R)
• M13: 2,437,099 km (0.065 R)
• M14: 2,647,134 km (0.107 R)
• M15: 3,160,554 km (0.098 R)
• M16: 3,293,696 km (0.091 R)
• M17: 3,370,739 km (0.092 R)
• M18: 3,467,828 km (0.089 R)
• M19: 3,546,218 km (0.077 R)
• M20: 3,645,102 km (0.048 R)
• M21: 3,967,635 km (0.106 R)
• M22: 4,174,080 km (0.087 R)
• M23: 4,341,779 km (0.091 R)
• M24: 4,447,694 km (0.058 R)
• M25: 4,792,667 km (0.076 R)
• M26: 4,990,585 km (0.116 R)
• M27: 5,281,254 km (0.08 R)
• M28: 5,809,035 km (0.072 R)
• M29: 6,067,540 km (0.045 R)
• M30: 6,281,914 km (0.111 R)
• M31: 6,816,427 km (0.051 R)
• M32: 8,163,556 km (0.104 R)
• M33: 8,666,354 km (0.077 R)
• M34: 9,425,563 km (0.096 R)
• M35: 10,747,560 km (0.108 R)
• M36: 11,210,864 km (0.086 R)
• M37: 11,474,306 km (0.036 R)
• M38: 11,562,569 km (0.075 R)
• M39: 11,651,131 km (0.082 R)
• M40: 11,739,843 km (0.041 R)
• M41: 11,947,784 km (0.043 R)
• M42: 12,097,082 km (0.119 R)
• M43: 12,397,624 km (0.115 R)
• M44: 12,883,369 km (0.026 R)
• M45: 13,036,557 km (0.093 R)
• M46: 13,717,377 km (0.111 R)
• M47: 14,062,200 km (0.062 R)
• M48: 14,219,876 km (0.037 R)
• M49: 14,346,436 km (0.051 R)
• M50: 14,728,509 km (0.041 R)
• M51: 14,824,551 km (0.096 R)
• M52: 15,210,663 km (0.095 R)
• M53: 15,502,528 km (0.103 R)
• M54: 15,828,951 km (0.064 R)
• M55: 16,058,733 km (0.111 R)
• M56: 17,090,061 km (0.053 R)
• M57: 17,258,358 km (0.085 R)
• M58: 17,461,063 km (0.118 R)
• M59: 17,766,692 km (0.11 R)
• M60: 17,869,017 km (0.052 R)
• M61: 18,211,297 km (0.098 R)
• M62: 18,486,706 km (0.055 R)
• M63: 18,590,228 km (0.088 R)
• M64: 19,566,803 km (0.109 R)
• M65: 20,061,374 km (0.103 R)
• M66: 20,918,869 km (0.062 R)
• M67: 21,026,878 km (0.119 R)
• M68: 21,279,549 km (0.086 R)
• M69: 21,934,189 km (0.064 R)
• M70: 22,854,366 km (0.116 R)
• M71: 23,077,117 km (0.092 R)
• M72: 23,188,717 km (0.054 R)
• M73: 23,337,866 km (0.089 R)
• M74: 23,449,915 km (0.096 R)
• M75: 23,637,062 km (0.082 R)
• M76: 23,787,109 km (0.08 R)
• M77: 24,088,249 km (0.12 R)
• M78: 24,390,586 km (0.11 R)
• M79: 24,504,281 km (0.116 R)
• M80: 25,075,595 km (0.084 R)
• M81: 25,266,931 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.3

Radius: 8.1

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.95 AU - 6.85 AU

Year: 6234 Days

Day: 14 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 70,739,297 km

• M1: 103,671 km (0.066 R)
• M2: 282,740 km (0.108 R)
• M3: 578,495 km (0.071 R)
• M4: 640,428 km (0.08 R)
• M5: 744,698 km (0.092 R)
• M6: 826,827 km (0.108 R)
• M7: 926,759 km (0.063 R)
• M8: 1,251,087 km (0.087 R)
• M9: 1,486,404 km (0.053 R)
• M10: 1,538,764 km (0.088 R)
• M11: 1,735,784 km (0.091 R)
• M12: 1,960,330 km (0.118 R)
• M13: 2,314,578 km (0.117 R)
• M14: 3,149,634 km (0.045 R)
• M15: 3,658,416 km (0.042 R)
• M16: 3,922,456 km (0.066 R)
• M17: 4,093,746 km (0.109 R)
• M18: 4,292,561 km (0.044 R)
• M19: 4,596,694 km (0.105 R)
• M20: 4,803,438 km (0.1 R)
• M21: 5,066,132 km (0.104 R)
• M22: 5,145,868 km (0.073 R)
• M23: 5,279,608 km (0.085 R)
• M24: 6,078,461 km (0.117 R)
• M25: 6,163,133 km (0.073 R)
• M26: 6,535,183 km (0.055 R)
• M27: 6,651,121 km (0.051 R)
• M28: 6,796,979 km (0.098 R)
• M29: 6,973,505 km (0.078 R)
• M30: 7,151,526 km (0.103 R)
• M31: 7,511,907 km (0.078 R)
• M32: 7,572,644 km (0.117 R)
• M33: 7,847,605 km (0.068 R)
• M34: 8,063,774 km (0.095 R)
• M35: 8,692,384 km (0.117 R)
• M36: 8,819,991 km (0.071 R)
• M37: 9,206,403 km (0.076 R)
• M38: 9,730,444 km (0.072 R)
• M39: 9,829,777 km (0.116 R)
• M40: 9,996,130 km (0.118 R)
• M41: 10,398,997 km (0.081 R)
• M42: 10,773,141 km (0.033 R)
• M43: 11,116,917 km (0.03 R)
• M44: 11,957,059 km (0.108 R)
• M45: 12,384,609 km (0.1 R)
• M46: 12,564,276 km (0.109 R)
• M47: 12,744,841 km (0.044 R)
• M48: 12,926,303 km (0.113 R)
• M49: 13,549,378 km (0.107 R)
• M50: 13,883,281 km (0.089 R)
• M51: 13,995,180 km (0.119 R)
• M52: 14,069,979 km (0.104 R)
• M53: 14,901,294 km (0.092 R)
• M54: 15,207,372 km (0.115 R)
• M55: 15,284,265 km (0.072 R)
• M56: 15,515,693 km (0.069 R)
• M57: 16,021,184 km (0.111 R)
• M58: 16,334,891 km (0.105 R)
• M59: 17,167,852 km (0.071 R)
• M60: 17,488,889 km (0.057 R)
• M61: 17,730,938 km (0.088 R)
• M62: 18,014,725 km (0.117 R)
• M63: 18,177,637 km (0.108 R)
• M64: 18,300,158 km (0.096 R)
• M65: 18,751,495 km (0.099 R)
• M66: 19,289,598 km (0.108 R)
• M67: 19,372,924 km (0.047 R)
• M68: 19,832,938 km (0.118 R)
• M69: 20,169,683 km (0.094 R)
• M70: 21,665,512 km (0.078 R)
• M71: 21,751,979 km (0.11 R)
• M72: 22,055,812 km (0.111 R)
• M73: 22,230,094 km (0.072 R)
• M74: 22,361,142 km (0.093 R)
• M75: 22,492,339 km (0.095 R)
• M76: 22,580,003 km (0.08 R)
• M77: 22,711,650 km (0.098 R)
• M78: 24,581,623 km (0.093 R)
• M79: 24,762,337 km (0.117 R)
• M80: 26,085,381 km (0.064 R)
• M81: 26,223,609 km (0.118 R)
• M82: 26,361,987 km (0.12 R)
• M83: 27,618,609 km (0.028 R)
• M84: 27,900,601 km (0.068 R)
• M85: 28,136,218 km (0.107 R)
• M86: 28,467,278 km (0.068 R)
• M87: 29,037,695 km (0.075 R)
• M88: 30,528,886 km (0.091 R)
• M89: 30,917,841 km (0.031 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.1

Radius: 4.7

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 14.23 AU - 20.73 AU

Year: 28137 Days

Day: 16.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 70,739,297 km

• M1: 67,917 km (0.093 R)
• M2: 272,867 km (0.119 R)
• M3: 358,137 km (0.066 R)
• M4: 645,964 km (0.112 R)
• M5: 992,133 km (0.069 R)
• M6: 1,149,360 km (0.046 R)
• M7: 1,854,714 km (0.106 R)
• M8: 2,020,469 km (0.098 R)
• M9: 2,637,560 km (0.094 R)
• M10: 3,475,607 km (0.037 R)
• M11: 4,758,858 km (0.105 R)
• M12: 4,796,557 km (0.082 R)
• M13: 5,449,850 km (0.118 R)
• M14: 5,489,195 km (0.106 R)
• M15: 5,568,182 km (0.03 R)
• M16: 6,711,559 km (0.101 R)
• M17: 7,527,466 km (0.118 R)
• M18: 7,659,112 km (0.078 R)
• M19: 7,747,375 km (0.112 R)
• M20: 8,693,731 km (0.086 R)
• M21: 9,344,781 km (0.044 R)
• M22: 9,533,573 km (0.06 R)
• M23: 10,301,609 km (0.043 R)
• M24: 11,896,322 km (0.116 R)
• M25: 13,141,874 km (0.104 R)
• M26: 15,252,251 km (0.115 R)
• M27: 15,810,251 km (0.082 R)
• M28: 16,374,684 km (0.109 R)
• M29: 17,118,484 km (0.096 R)
• M30: 19,837,276 km (0.059 R)
• M31: 21,307,973 km (0.118 R)
• M32: 21,931,197 km (0.081 R)
• M33: 22,370,866 km (0.061 R)
• M34: 24,223,486 km (0.03 R)
• M35: 25,266,482 km (0.09 R)
• M36: 26,324,139 km (0.119 R)
• M37: 27,733,949 km (0.117 R)
• M38: 28,618,970 km (0.055 R)
• M39: 32,822,072 km (0.11 R)
• M40: 33,252,764 km (0.11 R)
• M41: 33,396,827 km (0.066 R)
• M42: 34,337,947 km (0.11 R)
• M43: 37,662,311 km (0.109 R)
• M44: 37,812,358 km (0.112 R)
• M45: 39,324,493 km (0.096 R)
• M46: 40,164,485 km (0.058 R)
• M47: 41,087,654 km (0.112 R)
• M48: 43,898,747 km (0.073 R)
• M49: 44,214,847 km (0.101 R)
• M50: 46,207,940 km (0.065 R)
• M51: 52,863,250 km (0.089 R)
• M52: 54,551,911 km (0.057 R)
• M53: 54,721,854 km (0.039 R)
• M54: 56,172,654 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.9

Radius: 4.8

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 17.93 AU - 19.65 AU

Year: 31359 Days

Day: 23 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 70,739,297 km

• M1: 141,220 km (0.047 R)
• M2: 274,811 km (0.044 R)
• M3: 408,701 km (0.103 R)
• M4: 583,282 km (0.068 R)
• M5: 625,170 km (0.098 R)
• M6: 756,965 km (0.077 R)
• M7: 1,231,041 km (0.076 R)
• M8: 1,904,830 km (0.117 R)
• M9: 2,603,153 km (0.102 R)
• M10: 2,961,140 km (0.074 R)
• M11: 3,034,593 km (0.113 R)
• M12: 3,334,387 km (0.049 R)
• M13: 3,449,278 km (0.056 R)
• M14: 3,526,620 km (0.101 R)
• M15: 4,883,323 km (0.054 R)
• M16: 4,926,707 km (0.111 R)
• M17: 6,006,055 km (0.095 R)
• M18: 6,099,105 km (0.046 R)
• M19: 6,145,929 km (0.103 R)
• M20: 6,192,753 km (0.085 R)
• M21: 8,578,540 km (0.111 R)
• M22: 8,736,067 km (0.077 R)
• M23: 9,054,112 km (0.11 R)
• M24: 9,538,360 km (0.106 R)
• M25: 10,363,841 km (0.093 R)
• M26: 10,475,740 km (0.117 R)
• M27: 13,519,459 km (0.12 R)
• M28: 14,946,473 km (0.074 R)
• M29: 15,072,733 km (0.048 R)
• M30: 15,326,451 km (0.057 R)
• M31: 15,517,787 km (0.057 R)
• M32: 17,340,338 km (0.062 R)
• M33: 17,806,485 km (0.107 R)
• M34: 18,074,714 km (0.089 R)
• M35: 18,615,061 km (0.07 R)
• M36: 18,682,979 km (0.061 R)
• M37: 21,967,101 km (0.079 R)
• M38: 24,451,323 km (0.067 R)
• M39: 24,973,719 km (0.06 R)
• M40: 25,424,457 km (0.114 R)
• M41: 25,877,888 km (0.112 R)
• M42: 26,410,158 km (0.081 R)
• M43: 26,792,679 km (0.061 R)
• M44: 26,946,167 km (0.105 R)
• M45: 27,254,039 km (0.073 R)
• M46: 30,236,123 km (0.095 R)
• M47: 31,360,650 km (0.114 R)
• M48: 32,417,111 km (0.087 R)
• M49: 32,580,621 km (0.11 R)
• M50: 35,066,788 km (0.104 R)
• M51: 35,150,712 km (0.118 R)
• M52: 36,332,536 km (0.106 R)
• M53: 37,784,981 km (0.076 R)
• M54: 38,043,337 km (0.109 R)
• M55: 38,129,505 km (0.071 R)
• M56: 38,475,076 km (0.039 R)
• M57: 38,648,311 km (0.11 R)
• M58: 38,908,461 km (0.106 R)
• M59: 39,518,073 km (0.106 R)
• M60: 40,130,676 km (0.103 R)
• M61: 41,188,183 km (0.114 R)
• M62: 42,254,966 km (0.077 R)
• M63: 43,691,255 km (0.063 R)
• M64: 44,143,489 km (0.068 R)
• M65: 44,778,981 km (0.119 R)
• M66: 45,143,551 km (0.086 R)
• M67: 45,600,722 km (0.109 R)
• M68: 45,783,980 km (0.069 R)
• M69: 48,749,309 km (0.11 R)
• M70: 49,594,387 km (0.095 R)
• M71: 49,688,634 km (0.054 R)
• M72: 50,255,011 km (0.034 R)
• M73: 50,349,707 km (0.103 R)
• M74: 50,539,097 km (0.046 R)
• M75: 53,408,684 km (0.114 R)
• M76: 54,376,881 km (0.099 R)
• M77: 54,765,686 km (0.12 R)
• M78: 54,960,612 km (0.109 R)
• M79: 56,724,072 km (0.053 R)
• M80: 57,810,900 km (0.034 R)
• M81: 58,207,784 km (0.063 R)
• M82: 58,605,714 km (0.106 R)
• M83: 60,306,492 km (0.071 R)
• M84: 61,618,017 km (0.096 R)
• M85: 62,836,940 km (0.1 R)
• M86: 63,653,894 km (0.056 R)
• M87: 63,858,843 km (0.097 R)
• M88: 65,608,540 km (0.116 R)
• M89: 68,419,783 km (0.105 R)
• M90: 69,998,489 km (0.12 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: 177 - 20,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit