🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.53 AU - 0.61 AU

Year: 153 Days

Day: 28.4 Hours

Environment

Temp: 174 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,940,161 km

• M1: 119,828 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.8 AU - 0.88 AU

Year: 274 Days

Day: 29.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,940,161 km

• M1: 331,210 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.17 AU - 1.39 AU

Year: 516 Days

Day: 29.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,940,161 km

• M1: 504,444 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.36 AU - 1.7 AU

Year: 675 Days

Day: 35 Hours

Environment

Temp: -37 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.8

Radius: 12.9

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.45 AU - 7.23 AU

Year: 5690 Days

Day: 14.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 60,940,161 km

• M1: 161,117 km (0.087 R)
• M2: 323,431 km (0.108 R)
• M3: 416,480 km (0.063 R)
• M4: 575,653 km (0.072 R)
• M5: 738,116 km (0.102 R)
• M6: 895,642 km (0.105 R)
• M7: 1,321,996 km (0.09 R)
• M8: 1,531,284 km (0.11 R)
• M9: 1,612,815 km (0.098 R)
• M10: 1,851,872 km (0.097 R)
• M11: 1,953,748 km (0.105 R)
• M12: 2,163,335 km (0.093 R)
• M13: 2,364,843 km (0.076 R)
• M14: 2,492,001 km (0.114 R)
• M15: 2,786,709 km (0.041 R)
• M16: 3,737,852 km (0.086 R)
• M17: 3,905,701 km (0.048 R)
• M18: 4,018,947 km (0.03 R)
• M19: 4,741,953 km (0.119 R)
• M20: 4,903,669 km (0.104 R)
• M21: 5,067,179 km (0.058 R)
• M22: 5,295,166 km (0.093 R)
• M23: 5,526,445 km (0.078 R)
• M24: 5,675,294 km (0.085 R)
• M25: 6,174,203 km (0.06 R)
• M26: 6,373,318 km (0.068 R)
• M27: 6,484,918 km (0.05 R)
• M28: 6,664,735 km (0.072 R)
• M29: 7,470,918 km (0.097 R)
• M30: 7,873,785 km (0.086 R)
• M31: 8,799,796 km (0.029 R)
• M32: 8,999,060 km (0.104 R)
• M33: 9,250,384 km (0.082 R)
• M34: 9,785,795 km (0.108 R)
• M35: 10,070,330 km (0.068 R)
• M36: 10,462,576 km (0.078 R)
• M37: 10,700,436 km (0.065 R)
• M38: 10,913,464 km (0.112 R)
• M39: 11,343,558 km (0.087 R)
• M40: 11,506,171 km (0.104 R)
• M41: 11,697,058 km (0.111 R)
• M42: 12,109,499 km (0.078 R)
• M43: 12,387,152 km (0.049 R)
• M44: 12,498,902 km (0.097 R)
• M45: 13,033,864 km (0.042 R)
• M46: 13,175,832 km (0.12 R)
• M47: 14,068,034 km (0.079 R)
• M48: 14,683,480 km (0.115 R)
• M49: 14,949,914 km (0.089 R)
• M50: 15,128,533 km (0.095 R)
• M51: 15,247,913 km (0.083 R)
• M52: 15,367,591 km (0.113 R)
• M53: 15,517,787 km (0.069 R)
• M54: 16,306,318 km (0.069 R)
• M55: 16,798,046 km (0.099 R)
• M56: 17,922,274 km (0.092 R)
• M57: 18,080,249 km (0.112 R)
• M58: 18,493,438 km (0.104 R)
• M59: 19,199,690 km (0.111 R)
• M60: 19,296,779 km (0.079 R)
• M61: 19,393,868 km (0.062 R)
• M62: 20,045,815 km (0.067 R)
• M63: 20,209,924 km (0.1 R)
• M64: 20,605,760 km (0.111 R)
• M65: 21,037,350 km (0.058 R)
• M66: 21,270,872 km (0.098 R)
• M67: 21,707,100 km (0.072 R)
• M68: 21,875,697 km (0.058 R)
• M69: 22,349,922 km (0.12 R)
• M70: 22,486,056 km (0.099 R)
• M71: 22,930,362 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.6

Radius: 9.3

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 10.62 AU - 11.52 AU

Year: 13129 Days

Day: 8.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 60,940,161 km

• M1: 319,840 km (0.09 R)
• M2: 1,035,068 km (0.074 R)
• M3: 1,104,930 km (0.073 R)
• M4: 1,176,438 km (0.081 R)
• M5: 1,426,416 km (0.078 R)
• M6: 1,504,805 km (0.073 R)
• M7: 1,611,618 km (0.063 R)
• M8: 2,123,841 km (0.102 R)
• M9: 2,213,899 km (0.082 R)
• M10: 2,492,151 km (0.096 R)
• M11: 3,498,795 km (0.12 R)
• M12: 4,082,227 km (0.116 R)
• M13: 4,500,802 km (0.077 R)
• M14: 5,013,324 km (0.113 R)
• M15: 5,256,121 km (0.1 R)
• M16: 5,379,091 km (0.097 R)
• M17: 6,093,420 km (0.12 R)
• M18: 6,748,360 km (0.045 R)
• M19: 6,881,951 km (0.05 R)
• M20: 7,334,036 km (0.055 R)
• M21: 8,314,350 km (0.114 R)
• M22: 9,335,506 km (0.105 R)
• M23: 9,835,611 km (0.113 R)
• M24: 10,447,167 km (0.108 R)
• M25: 10,809,643 km (0.089 R)
• M26: 10,966,272 km (0.106 R)
• M27: 11,921,754 km (0.119 R)
• M28: 12,137,773 km (0.117 R)
• M29: 12,354,989 km (0.099 R)
• M30: 12,518,799 km (0.105 R)
• M31: 13,070,067 km (0.034 R)
• M32: 14,025,249 km (0.069 R)
• M33: 14,139,093 km (0.079 R)
• M34: 15,706,131 km (0.069 R)
• M35: 16,660,416 km (0.063 R)
• M36: 17,266,437 km (0.095 R)
• M37: 17,449,694 km (0.085 R)
• M38: 17,510,880 km (0.103 R)
• M39: 17,633,550 km (0.091 R)
• M40: 19,507,263 km (0.081 R)
• M41: 19,953,514 km (0.081 R)
• M42: 20,145,747 km (0.119 R)
• M43: 20,274,251 km (0.111 R)
• M44: 20,338,728 km (0.115 R)
• M45: 21,377,835 km (0.115 R)
• M46: 21,969,943 km (0.096 R)
• M47: 22,500,866 km (0.088 R)
• M48: 23,982,334 km (0.088 R)
• M49: 25,217,863 km (0.068 R)
• M50: 25,495,367 km (0.067 R)
• M51: 25,773,619 km (0.119 R)
• M52: 26,193,091 km (0.079 R)
• M53: 27,038,918 km (0.096 R)
• M54: 27,536,330 km (0.085 R)
• M55: 28,180,349 km (0.089 R)
• M56: 28,684,793 km (0.081 R)
• M57: 29,264,784 km (0.084 R)
• M58: 29,702,358 km (0.079 R)
• M59: 32,523,774 km (0.103 R)
• M60: 33,280,440 km (0.089 R)
• M61: 33,508,577 km (0.082 R)
• M62: 34,042,791 km (0.12 R)
• M63: 34,502,954 km (0.118 R)
• M64: 35,662,487 km (0.08 R)
• M65: 38,497,067 km (0.097 R)
• M66: 39,216,932 km (0.073 R)
• M67: 39,377,451 km (0.084 R)
• M68: 40,751,208 km (0.12 R)
• M69: 42,058,544 km (0.105 R)
• M70: 42,469,788 km (0.076 R)
• M71: 43,545,547 km (0.113 R)
• M72: 43,628,723 km (0.079 R)
• M73: 43,878,402 km (0.111 R)
• M74: 44,212,005 km (0.059 R)
• M75: 44,965,679 km (0.116 R)
• M76: 45,554,945 km (0.102 R)
• M77: 45,808,214 km (0.054 R)
• M78: 46,996,470 km (0.107 R)
• M79: 48,280,918 km (0.102 R)
• M80: 49,663,501 km (0.095 R)
• M81: 50,272,514 km (0.09 R)
• M82: 51,059,249 km (0.039 R)
• M83: 53,621,562 km (0.073 R)
• M84: 53,710,722 km (0.071 R)
• M85: 56,315,969 km (0.086 R)
• M86: 56,497,281 km (0.101 R)
• M87: 58,319,832 km (0.094 R)
• M88: 60,625,135 km (0.064 R)
• M89: 60,903,687 km (0.083 R)
• M90: 62,490,621 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.3

Radius: 10.4

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 10.36 AU - 12.52 AU

Year: 13792 Days

Day: 8.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 60,940,161 km

• M1: 173,982 km (0.101 R)
• M2: 246,088 km (0.069 R)
• M3: 338,241 km (0.063 R)
• M4: 540,796 km (0.08 R)
• M5: 902,524 km (0.044 R)
• M6: 1,008,738 km (0.026 R)
• M7: 1,333,067 km (0.04 R)
• M8: 1,497,175 km (0.114 R)
• M9: 1,603,091 km (0.09 R)
• M10: 1,800,410 km (0.116 R)
• M11: 1,982,621 km (0.087 R)
• M12: 2,195,050 km (0.107 R)
• M13: 2,316,224 km (0.074 R)
• M14: 2,667,779 km (0.115 R)
• M15: 2,956,054 km (0.116 R)
• M16: 3,144,697 km (0.086 R)
• M17: 3,705,689 km (0.059 R)
• M18: 4,237,210 km (0.103 R)
• M19: 4,450,537 km (0.08 R)
• M20: 4,729,836 km (0.117 R)
• M21: 5,502,958 km (0.103 R)
• M22: 5,971,947 km (0.087 R)
• M23: 6,074,122 km (0.079 R)
• M24: 6,142,638 km (0.088 R)
• M25: 6,211,304 km (0.097 R)
• M26: 6,629,130 km (0.098 R)
• M27: 7,974,015 km (0.088 R)
• M28: 9,559,454 km (0.104 R)
• M29: 10,326,591 km (0.074 R)
• M30: 11,748,370 km (0.083 R)
• M31: 12,351,399 km (0.085 R)
• M32: 12,744,542 km (0.108 R)
• M33: 13,993,534 km (0.085 R)
• M34: 14,357,656 km (0.091 R)
• M35: 15,656,315 km (0.051 R)
• M36: 15,797,685 km (0.085 R)
• M37: 16,034,199 km (0.111 R)
• M38: 16,176,766 km (0.108 R)
• M39: 16,606,710 km (0.099 R)
• M40: 17,478,118 km (0.086 R)
• M41: 17,968,649 km (0.097 R)
• M42: 19,113,970 km (0.116 R)
• M43: 19,265,064 km (0.11 R)
• M44: 19,517,885 km (0.071 R)
• M45: 19,619,312 km (0.062 R)
• M46: 19,975,654 km (0.087 R)
• M47: 21,422,415 km (0.066 R)
• M48: 21,947,354 km (0.105 R)
• M49: 22,476,482 km (0.119 R)
• M50: 22,636,103 km (0.081 R)
• M51: 23,009,798 km (0.11 R)
• M52: 23,116,910 km (0.078 R)
• M53: 23,493,448 km (0.08 R)
• M54: 23,817,627 km (0.105 R)
• M55: 24,252,208 km (0.1 R)
• M56: 24,470,621 km (0.09 R)
• M57: 24,799,288 km (0.074 R)
• M58: 24,909,093 km (0.101 R)
• M59: 26,128,614 km (0.067 R)
• M60: 26,745,556 km (0.038 R)
• M61: 29,435,625 km (0.064 R)
• M62: 29,552,012 km (0.086 R)
• M63: 29,902,071 km (0.076 R)
• M64: 30,077,549 km (0.075 R)
• M65: 30,547,287 km (0.086 R)
• M66: 30,783,053 km (0.067 R)
• M67: 33,174,225 km (0.093 R)
• M68: 34,453,287 km (0.114 R)
• M69: 34,575,957 km (0.029 R)
• M70: 36,183,686 km (0.118 R)
• M71: 37,310,906 km (0.105 R)
• M72: 37,626,108 km (0.119 R)
• M73: 39,087,380 km (0.111 R)
• M74: 39,535,725 km (0.074 R)
• M75: 40,308,398 km (0.061 R)
• M76: 40,761,530 km (0.108 R)
• M77: 42,393,194 km (0.108 R)
• M78: 43,250,091 km (0.087 R)
• M79: 43,448,607 km (0.103 R)
• M80: 43,514,879 km (0.077 R)
• M81: 44,579,567 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740

Radius: 8.9

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.9 AU - 13.98 AU

Year: 13792 Days

Day: 7.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 60,940,161 km

• M1: 171,439 km (0.103 R)
• M2: 270,024 km (0.117 R)
• M3: 380,577 km (0.111 R)
• M4: 1,189,303 km (0.034 R)
• M5: 1,261,559 km (0.106 R)
• M6: 1,435,840 km (0.065 R)
• M7: 1,698,684 km (0.053 R)
• M8: 1,891,815 km (0.069 R)
• M9: 1,948,363 km (0.101 R)
• M10: 2,034,232 km (0.078 R)
• M11: 2,150,769 km (0.11 R)
• M12: 2,670,920 km (0.101 R)
• M13: 2,734,799 km (0.102 R)
• M14: 2,863,752 km (0.061 R)
• M15: 2,929,126 km (0.033 R)
• M16: 4,717,419 km (0.047 R)
• M17: 5,429,505 km (0.069 R)
• M18: 5,551,427 km (0.09 R)
• M19: 5,798,114 km (0.109 R)
• M20: 7,352,287 km (0.038 R)
• M21: 7,623,358 km (0.118 R)
• M22: 7,760,090 km (0.115 R)
• M23: 8,175,075 km (0.051 R)
• M24: 8,408,896 km (0.082 R)
• M25: 8,692,235 km (0.032 R)
• M26: 8,882,972 km (0.114 R)
• M27: 9,026,885 km (0.083 R)
• M28: 9,956,486 km (0.045 R)
• M29: 11,329,047 km (0.111 R)
• M30: 11,905,298 km (0.112 R)
• M31: 12,011,063 km (0.088 R)
• M32: 12,223,492 km (0.081 R)
• M33: 12,706,245 km (0.108 R)
• M34: 14,135,503 km (0.109 R)
• M35: 14,303,651 km (0.119 R)
• M36: 14,416,148 km (0.106 R)
• M37: 14,812,134 km (0.116 R)
• M38: 17,382,525 km (0.072 R)
• M39: 19,961,592 km (0.087 R)
• M40: 21,103,024 km (0.086 R)
• M41: 21,423,911 km (0.049 R)
• M42: 22,265,549 km (0.041 R)
• M43: 24,048,007 km (0.109 R)
• M44: 24,114,878 km (0.033 R)
• M45: 24,854,789 km (0.088 R)
• M46: 25,807,278 km (0.037 R)
• M47: 27,677,850 km (0.06 R)
• M48: 28,735,806 km (0.116 R)
• M49: 28,948,983 km (0.051 R)
• M50: 29,376,833 km (0.052 R)
• M51: 31,036,621 km (0.097 R)
• M52: 32,282,921 km (0.105 R)
• M53: 33,321,430 km (0.112 R)
• M54: 36,118,611 km (0.116 R)
• M55: 36,425,436 km (0.078 R)
• M56: 36,733,159 km (0.118 R)
• M57: 36,887,394 km (0.036 R)
• M58: 37,041,779 km (0.108 R)
• M59: 37,506,430 km (0.104 R)
• M60: 37,817,145 km (0.115 R)
• M61: 38,519,507 km (0.088 R)
• M62: 39,778,672 km (0.103 R)
• M63: 41,291,555 km (0.111 R)
• M64: 41,371,740 km (0.089 R)
• M65: 42,823,138 km (0.098 R)
• M66: 43,229,297 km (0.083 R)
• M67: 43,392,059 km (0.1 R)
• M68: 45,196,509 km (0.115 R)
• M69: 45,858,778 km (0.112 R)
• M70: 45,941,656 km (0.102 R)
• M71: 46,357,538 km (0.084 R)
• M72: 46,524,190 km (0.105 R)
• M73: 48,539,423 km (0.107 R)
• M74: 49,217,550 km (0.062 R)
• M75: 49,557,885 km (0.111 R)
• M76: 49,643,006 km (0.027 R)
• M77: 49,813,548 km (0.061 R)
• M78: 50,240,650 km (0.077 R)
• M79: 52,568,093 km (0.065 R)
• M80: 53,526,268 km (0.095 R)
• M81: 55,195,032 km (0.042 R)
• M82: 55,283,295 km (0.065 R)
• M83: 58,043,824 km (0.106 R)
• M84: 58,313,400 km (0.096 R)
• M85: 58,583,274 km (0.039 R)
• M86: 58,673,332 km (0.081 R)
• M87: 60,302,602 km (0.045 R)
• M88: 60,393,558 km (0.059 R)
• M89: 60,484,513 km (0.045 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 19,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit