🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.9 AU - 1.32 AU

Year: 434 Days

Day: 26.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.49 AU - 1.89 AU

Year: 815 Days

Day: 33.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.59 AU - 1.83 AU

Year: 829 Days

Day: 19.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.7 AU - 2.7 AU

Year: 1645 Days

Day: 18.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.7

Radius: 12.8

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.34 AU - 6.78 AU

Year: 5532 Days

Day: 8.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 69,614,308 km

• M1: 374,892 km (0.103 R)
• M2: 462,856 km (0.041 R)
• M3: 591,360 km (0.117 R)
• M4: 700,118 km (0.075 R)
• M5: 780,901 km (0.108 R)
• M6: 966,103 km (0.11 R)
• M7: 1,152,951 km (0.044 R)
• M8: 1,625,830 km (0.095 R)
• M9: 1,884,335 km (0.117 R)
• M10: 1,967,960 km (0.065 R)
• M11: 2,069,986 km (0.11 R)
• M12: 2,208,962 km (0.092 R)
• M13: 2,351,080 km (0.097 R)
• M14: 2,441,437 km (0.083 R)
• M15: 2,570,091 km (0.043 R)
• M16: 3,127,493 km (0.046 R)
• M17: 3,207,378 km (0.088 R)
• M18: 3,369,243 km (0.082 R)
• M19: 4,307,521 km (0.039 R)
• M20: 4,441,561 km (0.114 R)
• M21: 4,713,979 km (0.116 R)
• M22: 5,156,339 km (0.091 R)
• M23: 6,056,320 km (0.098 R)
• M24: 6,156,551 km (0.113 R)
• M25: 6,358,807 km (0.12 R)
• M26: 6,795,633 km (0.062 R)
• M27: 6,926,082 km (0.069 R)
• M28: 7,189,374 km (0.044 R)
• M29: 7,429,180 km (0.092 R)
• M30: 7,807,513 km (0.119 R)
• M31: 7,916,719 km (0.078 R)
• M32: 8,081,576 km (0.066 R)
• M33: 8,980,061 km (0.101 R)
• M34: 9,969,352 km (0.069 R)
• M35: 10,117,753 km (0.068 R)
• M36: 11,300,474 km (0.038 R)
• M37: 11,517,390 km (0.1 R)
• M38: 13,041,942 km (0.09 R)
• M39: 13,597,100 km (0.049 R)
• M40: 14,193,248 km (0.057 R)
• M41: 14,326,838 km (0.027 R)
• M42: 14,528,197 km (0.038 R)
• M43: 14,831,881 km (0.096 R)
• M44: 15,035,484 km (0.107 R)
• M45: 15,548,604 km (0.039 R)
• M46: 15,893,876 km (0.119 R)
• M47: 16,311,703 km (0.091 R)
• M48: 16,521,888 km (0.083 R)
• M49: 18,344,888 km (0.104 R)
• M50: 18,600,102 km (0.104 R)
• M51: 19,446,975 km (0.09 R)
• M52: 20,570,306 km (0.107 R)
• M53: 20,759,547 km (0.117 R)
• M54: 21,139,974 km (0.064 R)
• M55: 21,407,455 km (0.1 R)
• M56: 21,637,836 km (0.055 R)
• M57: 21,984,753 km (0.106 R)
• M58: 22,294,720 km (0.074 R)
• M59: 22,566,988 km (0.076 R)
• M60: 23,075,920 km (0.118 R)
• M61: 23,311,986 km (0.116 R)
• M62: 23,588,443 km (0.101 R)
• M63: 23,945,533 km (0.078 R)
• M64: 24,104,855 km (0.041 R)
• M65: 24,464,488 km (0.057 R)
• M66: 24,866,308 km (0.072 R)
• M67: 25,067,966 km (0.045 R)
• M68: 25,270,222 km (0.103 R)
• M69: 25,920,973 km (0.1 R)
• M70: 26,536,119 km (0.066 R)
• M71: 26,783,554 km (0.086 R)
• M72: 26,866,132 km (0.094 R)
• M73: 27,156,053 km (0.114 R)
• M74: 27,697,298 km (0.094 R)
• M75: 27,822,661 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.5

Radius: 12

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 10.77 AU - 12.71 AU

Year: 14918 Days

Day: 5.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 69,614,308 km

• M1: 360,680 km (0.114 R)
• M2: 747,391 km (0.099 R)
• M3: 1,065,286 km (0.074 R)
• M4: 1,216,979 km (0.12 R)
• M5: 1,359,994 km (0.087 R)
• M6: 1,508,695 km (0.079 R)
• M7: 2,082,253 km (0.112 R)
• M8: 2,197,144 km (0.109 R)
• M9: 2,887,987 km (0.054 R)
• M10: 2,973,557 km (0.111 R)
• M11: 3,103,557 km (0.063 R)
• M12: 3,191,222 km (0.114 R)
• M13: 3,459,600 km (0.114 R)
• M14: 4,211,030 km (0.054 R)
• M15: 4,431,388 km (0.097 R)
• M16: 4,580,537 km (0.116 R)
• M17: 4,756,614 km (0.119 R)
• M18: 5,456,732 km (0.056 R)
• M19: 5,778,367 km (0.099 R)
• M20: 5,941,429 km (0.059 R)
• M21: 6,300,314 km (0.088 R)
• M22: 6,384,089 km (0.061 R)
• M23: 6,609,384 km (0.079 R)
• M24: 7,010,156 km (0.062 R)
• M25: 7,213,460 km (0.098 R)
• M26: 7,805,269 km (0.037 R)
• M27: 7,895,476 km (0.105 R)
• M28: 8,137,526 km (0.11 R)
• M29: 8,259,448 km (0.062 R)
• M30: 8,474,271 km (0.113 R)
• M31: 8,722,154 km (0.096 R)
• M32: 9,130,108 km (0.061 R)
• M33: 9,384,274 km (0.118 R)
• M34: 10,062,701 km (0.097 R)
• M35: 10,590,183 km (0.117 R)
• M36: 11,364,202 km (0.073 R)
• M37: 11,740,890 km (0.075 R)
• M38: 11,913,376 km (0.118 R)
• M39: 12,191,329 km (0.072 R)
• M40: 12,436,221 km (0.098 R)
• M41: 12,824,427 km (0.057 R)
• M42: 15,086,048 km (0.095 R)
• M43: 16,648,298 km (0.116 R)
• M44: 17,784,045 km (0.099 R)
• M45: 18,221,469 km (0.109 R)
• M46: 18,863,992 km (0.12 R)
• M47: 19,106,790 km (0.092 R)
• M48: 19,269,403 km (0.116 R)
• M49: 19,759,635 km (0.059 R)
• M50: 20,627,452 km (0.104 R)
• M51: 21,339,089 km (0.076 R)
• M52: 21,507,686 km (0.058 R)
• M53: 21,719,068 km (0.108 R)
• M54: 21,803,890 km (0.044 R)
• M55: 22,058,804 km (0.099 R)
• M56: 22,314,617 km (0.081 R)
• M57: 23,434,955 km (0.077 R)
• M58: 23,608,938 km (0.105 R)
• M59: 23,739,836 km (0.103 R)
• M60: 23,827,051 km (0.11 R)
• M61: 23,958,249 km (0.103 R)
• M62: 24,265,373 km (0.114 R)
• M63: 25,016,354 km (0.112 R)
• M64: 25,149,646 km (0.1 R)
• M65: 25,372,397 km (0.117 R)
• M66: 25,506,437 km (0.095 R)
• M67: 25,954,632 km (0.053 R)
• M68: 26,179,777 km (0.075 R)
• M69: 26,315,163 km (0.069 R)
• M70: 28,281,178 km (0.112 R)
• M71: 28,559,281 km (0.04 R)
• M72: 28,745,081 km (0.072 R)
• M73: 28,884,806 km (0.091 R)
• M74: 29,539,596 km (0.098 R)
• M75: 29,915,984 km (0.071 R)
• M76: 30,436,136 km (0.104 R)
• M77: 31,007,001 km (0.096 R)
• M78: 31,677,499 km (0.048 R)
• M79: 32,062,713 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.3

Radius: 4.3

Gravity: 49.94 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 12.65 AU - 13.95 AU

Year: 17988 Days

Day: 24 Hours

Environment

Temp: -179 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,614,308 km

• M1: 89,908 km (0.088 R)
• M2: 131,796 km (0.092 R)
• M3: 326,423 km (0.053 R)
• M4: 522,695 km (0.066 R)
• M5: 565,929 km (0.061 R)
• M6: 1,035,516 km (0.106 R)
• M7: 1,090,568 km (0.057 R)
• M8: 1,410,708 km (0.072 R)
• M9: 2,131,321 km (0.098 R)
• M10: 3,637,323 km (0.039 R)
• M11: 4,196,968 km (0.058 R)
• M12: 4,419,420 km (0.108 R)
• M13: 4,921,920 km (0.102 R)
• M14: 5,015,269 km (0.104 R)
• M15: 5,298,757 km (0.057 R)
• M16: 5,636,100 km (0.079 R)
• M17: 5,684,869 km (0.107 R)
• M18: 5,881,291 km (0.064 R)
• M19: 6,280,717 km (0.116 R)
• M20: 7,264,323 km (0.104 R)
• M21: 7,370,687 km (0.049 R)
• M22: 7,746,776 km (0.055 R)
• M23: 7,964,441 km (0.081 R)
• M24: 8,685,952 km (0.068 R)
• M25: 9,312,617 km (0.093 R)
• M26: 9,544,045 km (0.094 R)
• M27: 9,777,418 km (0.048 R)
• M28: 10,548,744 km (0.086 R)
• M29: 10,972,106 km (0.084 R)
• M30: 12,720,606 km (0.074 R)
• M31: 12,784,634 km (0.083 R)
• M32: 13,495,972 km (0.073 R)
• M33: 13,561,346 km (0.104 R)
• M34: 13,955,387 km (0.08 R)
• M35: 14,087,482 km (0.087 R)
• M36: 15,295,784 km (0.074 R)
• M37: 16,188,883 km (0.092 R)
• M38: 16,467,135 km (0.087 R)
• M39: 17,881,583 km (0.111 R)
• M40: 18,097,154 km (0.092 R)
• M41: 18,385,728 km (0.114 R)
• M42: 19,114,120 km (0.047 R)
• M43: 19,851,937 km (0.075 R)
• M44: 20,749,524 km (0.105 R)
• M45: 21,660,276 km (0.103 R)
• M46: 22,429,209 km (0.084 R)
• M47: 22,506,551 km (0.084 R)
• M48: 22,816,966 km (0.104 R)
• M49: 23,677,902 km (0.076 R)
• M50: 24,072,691 km (0.089 R)
• M51: 24,949,035 km (0.116 R)
• M52: 26,079,247 km (0.087 R)
• M53: 26,487,051 km (0.065 R)
• M54: 27,391,370 km (0.105 R)
• M55: 27,888,933 km (0.116 R)
• M56: 28,305,862 km (0.061 R)
• M57: 29,145,704 km (0.052 R)
• M58: 29,908,653 km (0.11 R)
• M59: 31,627,533 km (0.106 R)
• M60: 31,888,133 km (0.097 R)
• M61: 33,909,499 km (0.07 R)
• M62: 34,265,243 km (0.068 R)
• M63: 37,705,994 km (0.067 R)
• M64: 38,074,603 km (0.109 R)
• M65: 40,122,747 km (0.105 R)
• M66: 42,876,844 km (0.096 R)
• M67: 44,228,162 km (0.113 R)
• M68: 44,616,817 km (0.084 R)
• M69: 44,714,056 km (0.086 R)
• M70: 48,164,979 km (0.103 R)
• M71: 49,267,216 km (0.098 R)
• M72: 53,447,729 km (0.102 R)
• M73: 53,654,623 km (0.111 R)
• M74: 54,484,442 km (0.094 R)
• M75: 58,271,363 km (0.107 R)
• M76: 59,338,295 km (0.103 R)
• M77: 59,445,407 km (0.095 R)
• M78: 60,842,800 km (0.081 R)
• M79: 63,669,901 km (0.085 R)
• M80: 64,328,431 km (0.102 R)
• M81: 65,541,520 km (0.116 R)
• M82: 65,762,775 km (0.09 R)
• M83: 65,873,627 km (0.065 R)
• M84: 66,650,788 km (0.033 R)
• M85: 66,873,390 km (0.054 R)
• M86: 67,542,691 km (0.082 R)
• M87: 68,438,632 km (0.112 R)
• M88: 70,355,280 km (0.113 R)
• M89: 71,604,871 km (0.115 R)
• M90: 72,061,145 km (0.078 R)
• M91: 73,091,126 km (0.101 R)
• M92: 73,205,868 km (0.115 R)
• M93: 73,780,623 km (0.115 R)
• M94: 75,397,476 km (0.069 R)
• M95: 77,142,984 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.5

Radius: 6

Gravity: 17.26 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 10.45 AU - 16.53 AU

Year: 18375 Days

Day: 23.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,614,308 km

• M1: 154,834 km (0.116 R)
• M2: 301,589 km (0.116 R)
• M3: 631,004 km (0.099 R)
• M4: 996,172 km (0.062 R)
• M5: 1,148,164 km (0.085 R)
• M6: 1,390,213 km (0.067 R)
• M7: 1,531,583 km (0.086 R)
• M8: 1,859,053 km (0.119 R)
• M9: 2,046,798 km (0.085 R)
• M10: 2,474,498 km (0.098 R)
• M11: 2,751,254 km (0.03 R)
• M12: 3,001,532 km (0.099 R)
• M13: 3,074,386 km (0.108 R)
• M14: 3,296,539 km (0.116 R)
• M15: 4,483,448 km (0.108 R)
• M16: 5,879,346 km (0.107 R)
• M17: 6,108,829 km (0.118 R)
• M18: 7,348,397 km (0.082 R)
• M19: 7,795,246 km (0.051 R)
• M20: 7,996,605 km (0.084 R)
• M21: 9,240,660 km (0.105 R)
• M22: 9,453,837 km (0.119 R)
• M23: 9,993,886 km (0.065 R)
• M24: 10,377,754 km (0.094 R)
• M25: 11,216,699 km (0.081 R)
• M26: 11,387,091 km (0.116 R)
• M27: 11,672,972 km (0.072 R)
• M28: 11,730,418 km (0.091 R)
• M29: 12,427,394 km (0.089 R)
• M30: 14,597,311 km (0.11 R)
• M31: 15,157,855 km (0.101 R)
• M32: 15,283,367 km (0.049 R)
• M33: 16,364,062 km (0.105 R)
• M34: 17,600,937 km (0.109 R)
• M35: 17,799,005 km (0.096 R)
• M36: 19,477,942 km (0.059 R)
• M37: 19,682,741 km (0.11 R)
• M38: 21,206,545 km (0.104 R)
• M39: 21,770,081 km (0.101 R)
• M40: 21,982,659 km (0.119 R)
• M41: 22,481,418 km (0.092 R)
• M42: 23,200,236 km (0.1 R)
• M43: 24,439,655 km (0.1 R)
• M44: 24,586,859 km (0.104 R)
• M45: 24,956,216 km (0.098 R)
• M46: 25,104,467 km (0.067 R)
• M47: 25,253,018 km (0.06 R)
• M48: 26,527,442 km (0.062 R)
• M49: 27,134,361 km (0.039 R)
• M50: 27,363,096 km (0.102 R)
• M51: 28,904,702 km (0.068 R)
• M52: 29,372,495 km (0.091 R)
• M53: 29,607,513 km (0.096 R)
• M54: 31,829,789 km (0.047 R)
• M55: 32,879,667 km (0.065 R)
• M56: 33,449,785 km (0.081 R)
• M57: 36,769,212 km (0.103 R)
• M58: 39,068,531 km (0.049 R)
• M59: 40,365,844 km (0.104 R)
• M60: 40,626,892 km (0.119 R)
• M61: 41,501,591 km (0.091 R)
• M62: 41,941,109 km (0.03 R)
• M63: 42,117,485 km (0.088 R)
• M64: 44,701,041 km (0.113 R)
• M65: 44,791,098 km (0.065 R)
• M66: 44,971,214 km (0.118 R)
• M67: 45,241,986 km (0.097 R)
• M68: 45,875,833 km (0.047 R)
• M69: 47,152,202 km (0.057 R)
• M70: 47,335,459 km (0.07 R)
• M71: 48,163,334 km (0.111 R)
• M72: 52,658,151 km (0.101 R)
• M73: 55,437,979 km (0.108 R)
• M74: 56,116,106 km (0.089 R)
• M75: 56,699,538 km (0.051 R)
• M76: 58,658,821 km (0.062 R)
• M77: 59,646,616 km (0.119 R)
• M78: 59,745,799 km (0.097 R)
• M79: 60,043,349 km (0.107 R)
• M80: 61,038,923 km (0.076 R)
• M81: 61,338,717 km (0.105 R)
• M82: 61,538,879 km (0.116 R)
• M83: 62,341,322 km (0.116 R)
• M84: 62,744,040 km (0.083 R)
• M85: 63,147,356 km (0.097 R)
• M86: 63,855,552 km (0.117 R)
• M87: 65,381,749 km (0.12 R)
• M88: 66,303,272 km (0.081 R)
• M89: 66,405,896 km (0.074 R)
• M90: 67,022,988 km (0.084 R)
• M91: 67,745,246 km (0.067 R)
• M92: 68,573,869 km (0.111 R)
• M93: 69,405,783 km (0.094 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 15,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit