🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.55 AU - 0.83 AU

Year: 262 Days

Day: 18.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.7 AU - 1.12 AU

Year: 396 Days

Day: 15.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,876,784 km

• M1: 326,423 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.89 AU - 1.21 AU

Year: 491 Days

Day: 14.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,876,784 km

• M1: 415,134 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1 AU - 1.18 AU

Year: 520 Days

Day: 25.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.39 AU - 1.79 AU

Year: 915 Days

Day: 30 Hours

Environment

Temp: -109 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.9

Radius: 10

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.24 AU - 8.68 AU

Year: 11235 Days

Day: 12.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 69,876,784 km

• M1: 127,757 km (0.115 R)
• M2: 473,328 km (0.089 R)
• M3: 559,795 km (0.116 R)
• M4: 780,003 km (0.098 R)
• M5: 1,162,076 km (0.101 R)
• M6: 1,466,209 km (0.119 R)
• M7: 2,543,912 km (0.089 R)
• M8: 3,181,498 km (0.085 R)
• M9: 3,531,108 km (0.072 R)
• M10: 3,893,135 km (0.066 R)
• M11: 4,513,817 km (0.086 R)
• M12: 5,252,381 km (0.097 R)
• M13: 5,695,640 km (0.11 R)
• M14: 5,845,986 km (0.093 R)
• M15: 6,429,716 km (0.057 R)
• M16: 6,492,248 km (0.094 R)
• M17: 6,681,041 km (0.102 R)
• M18: 7,258,489 km (0.093 R)
• M19: 8,086,812 km (0.061 R)
• M20: 8,805,779 km (0.039 R)
• M21: 9,085,079 km (0.091 R)
• M22: 9,580,846 km (0.111 R)
• M23: 10,158,294 km (0.07 R)
• M24: 10,340,953 km (0.052 R)
• M25: 10,784,062 km (0.085 R)
• M26: 10,933,211 km (0.118 R)
• M27: 11,082,958 km (0.043 R)
• M28: 11,384,548 km (0.034 R)
• M29: 11,460,394 km (0.119 R)
• M30: 11,536,389 km (0.118 R)
• M31: 11,995,954 km (0.052 R)
• M32: 12,344,517 km (0.114 R)
• M33: 12,422,458 km (0.116 R)
• M34: 12,932,886 km (0.09 R)
• M35: 13,370,160 km (0.076 R)
• M36: 13,530,379 km (0.117 R)
• M37: 14,096,308 km (0.088 R)
• M38: 15,125,841 km (0.086 R)
• M39: 15,376,567 km (0.109 R)
• M40: 15,544,565 km (0.087 R)
• M41: 15,628,639 km (0.047 R)
• M42: 15,882,208 km (0.119 R)
• M43: 16,051,852 km (0.111 R)
• M44: 16,521,888 km (0.116 R)
• M45: 16,693,776 km (0.052 R)
• M46: 16,909,646 km (0.094 R)
• M47: 17,562,790 km (0.094 R)
• M48: 18,179,732 km (0.087 R)
• M49: 18,669,515 km (0.076 R)
• M50: 20,027,265 km (0.082 R)
• M51: 20,256,599 km (0.111 R)
• M52: 20,394,678 km (0.108 R)
• M53: 20,579,281 km (0.057 R)
• M54: 20,996,510 km (0.089 R)
• M55: 22,312,522 km (0.066 R)
• M56: 22,932,606 km (0.057 R)
• M57: 24,092,139 km (0.043 R)
• M58: 25,122,419 km (0.079 R)
• M59: 25,518,704 km (0.114 R)
• M60: 26,066,980 km (0.096 R)
• M61: 26,568,731 km (0.077 R)
• M62: 26,770,389 km (0.091 R)
• M63: 28,504,528 km (0.037 R)
• M64: 28,607,601 km (0.109 R)
• M65: 29,698,020 km (0.109 R)
• M66: 29,802,589 km (0.104 R)
• M67: 30,327,228 km (0.04 R)
• M68: 30,696,436 km (0.092 R)
• M69: 30,960,925 km (0.115 R)
• M70: 31,545,553 km (0.114 R)
• M71: 32,187,478 km (0.099 R)
• M72: 32,294,889 km (0.1 R)
• M73: 33,050,209 km (0.079 R)
• M74: 33,647,703 km (0.078 R)
• M75: 33,756,760 km (0.114 R)
• M76: 33,975,023 km (0.092 R)
• M77: 34,084,528 km (0.053 R)
• M78: 34,358,442 km (0.116 R)
• M79: 35,406,076 km (0.092 R)
• M80: 35,516,928 km (0.093 R)
• M81: 35,683,431 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.9

Radius: 5.8

Gravity: 28.18 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 11.33 AU - 12.35 AU

Year: 18601 Days

Day: 16.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,876,784 km

• M1: 283,488 km (0.074 R)
• M2: 410,497 km (0.077 R)
• M3: 717,920 km (0.079 R)
• M4: 817,104 km (0.1 R)
• M5: 868,416 km (0.078 R)
• M6: 1,029,233 km (0.064 R)
• M7: 1,471,893 km (0.065 R)
• M8: 1,664,127 km (0.064 R)
• M9: 1,729,950 km (0.06 R)
• M10: 2,037,224 km (0.037 R)
• M11: 2,251,448 km (0.04 R)
• M12: 2,287,800 km (0.07 R)
• M13: 2,624,545 km (0.109 R)
• M14: 2,779,229 km (0.089 R)
• M15: 3,016,791 km (0.068 R)
• M16: 3,097,574 km (0.102 R)
• M17: 3,725,286 km (0.08 R)
• M18: 3,811,903 km (0.089 R)
• M19: 4,031,363 km (0.045 R)
• M20: 4,075,794 km (0.052 R)
• M21: 4,165,104 km (0.115 R)
• M22: 5,880,094 km (0.077 R)
• M23: 6,651,570 km (0.072 R)
• M24: 6,809,695 km (0.119 R)
• M25: 7,839,676 km (0.037 R)
• M26: 9,091,661 km (0.1 R)
• M27: 9,562,296 km (0.071 R)
• M28: 10,100,998 km (0.091 R)
• M29: 10,772,842 km (0.059 R)
• M30: 12,159,465 km (0.118 R)
• M31: 13,004,842 km (0.109 R)
• M32: 15,862,760 km (0.091 R)
• M33: 16,357,330 km (0.087 R)
• M34: 17,652,100 km (0.095 R)
• M35: 18,017,568 km (0.045 R)
• M36: 18,311,677 km (0.028 R)
• M37: 18,681,632 km (0.076 R)
• M38: 18,904,833 km (0.062 R)
• M39: 19,278,827 km (0.073 R)
• M40: 19,353,925 km (0.06 R)
• M41: 20,568,211 km (0.077 R)
• M42: 22,752,041 km (0.097 R)
• M43: 23,229,408 km (0.117 R)
• M44: 23,710,215 km (0.105 R)
• M45: 24,926,446 km (0.11 R)
• M46: 25,665,908 km (0.117 R)
• M47: 25,913,942 km (0.086 R)
• M48: 26,246,049 km (0.119 R)
• M49: 26,746,603 km (0.116 R)
• M50: 27,166,225 km (0.119 R)
• M51: 28,012,052 km (0.066 R)
• M52: 29,729,435 km (0.113 R)
• M53: 29,989,885 km (0.105 R)
• M54: 32,457,801 km (0.12 R)
• M55: 34,624,427 km (0.027 R)
• M56: 35,173,451 km (0.03 R)
• M57: 35,540,864 km (0.116 R)
• M58: 36,002,224 km (0.088 R)
• M59: 37,772,864 km (0.106 R)
• M60: 38,810,924 km (0.085 R)
• M61: 39,476,335 km (0.112 R)
• M62: 39,762,665 km (0.093 R)
• M63: 40,049,744 km (0.092 R)
• M64: 42,078,141 km (0.048 R)
• M65: 42,175,529 km (0.082 R)
• M66: 42,273,067 km (0.068 R)
• M67: 44,238,783 km (0.107 R)
• M68: 45,432,425 km (0.114 R)
• M69: 46,133,590 km (0.105 R)
• M70: 48,666,880 km (0.074 R)
• M71: 51,765,800 km (0.073 R)
• M72: 52,393,363 km (0.104 R)
• M73: 53,023,320 km (0.039 R)
• M74: 53,444,587 km (0.074 R)
• M75: 55,141,177 km (0.119 R)
• M76: 55,567,979 km (0.036 R)
• M77: 56,532,587 km (0.107 R)
• M78: 57,502,579 km (0.118 R)
• M79: 59,240,607 km (0.088 R)
• M80: 59,677,882 km (0.114 R)
• M81: 61,106,093 km (0.108 R)
• M82: 62,323,520 km (0.079 R)
• M83: 64,669,664 km (0.061 R)
• M84: 65,232,451 km (0.061 R)
• M85: 65,345,248 km (0.107 R)
• M86: 66,476,507 km (0.096 R)
• M87: 70,024,220 km (0.08 R)
• M88: 71,297,747 km (0.12 R)
• M89: 72,462,217 km (0.113 R)
• M90: 72,579,053 km (0.108 R)
• M91: 72,812,724 km (0.12 R)
• M92: 73,515,535 km (0.12 R)
• M93: 78,857,825 km (0.104 R)
• M94: 78,977,952 km (0.053 R)
• M95: 80,545,139 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.4

Radius: 3.9

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 13.26 AU - 17.44 AU

Year: 27458 Days

Day: 15.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 69,876,784 km

• M1: 1,038,808 km (0.109 R)
• M2: 1,076,207 km (0.096 R)
• M3: 1,250,040 km (0.054 R)
• M4: 2,440,091 km (0.062 R)
• M5: 2,616,616 km (0.058 R)
• M6: 4,200,409 km (0.084 R)
• M7: 4,320,686 km (0.083 R)
• M8: 4,534,012 km (0.119 R)
• M9: 4,626,613 km (0.067 R)
• M10: 5,388,665 km (0.085 R)
• M11: 6,360,303 km (0.063 R)
• M12: 7,749,469 km (0.101 R)
• M13: 10,381,943 km (0.089 R)
• M14: 10,831,484 km (0.115 R)
• M15: 11,919,061 km (0.11 R)
• M16: 14,151,061 km (0.094 R)
• M17: 14,241,119 km (0.091 R)
• M18: 14,512,639 km (0.06 R)
• M19: 15,708,674 km (0.076 R)
• M20: 15,802,023 km (0.057 R)
• M21: 17,079,589 km (0.11 R)
• M22: 17,416,184 km (0.069 R)
• M23: 18,537,420 km (0.085 R)
• M24: 19,231,405 km (0.084 R)
• M25: 20,900,319 km (0.041 R)
• M26: 21,003,092 km (0.094 R)
• M27: 25,462,006 km (0.05 R)
• M28: 25,571,662 km (0.057 R)
• M29: 25,736,369 km (0.084 R)
• M30: 27,010,943 km (0.104 R)
• M31: 27,458,988 km (0.056 R)
• M32: 27,966,125 km (0.111 R)
• M33: 30,198,873 km (0.106 R)
• M34: 33,864,171 km (0.08 R)
• M35: 34,045,184 km (0.116 R)
• M36: 37,917,076 km (0.106 R)
• M37: 39,491,743 km (0.115 R)
• M38: 39,555,173 km (0.048 R)
• M39: 39,682,182 km (0.113 R)
• M40: 40,063,955 km (0.112 R)
• M41: 41,409,439 km (0.043 R)
• M42: 42,834,807 km (0.12 R)
• M43: 42,965,256 km (0.064 R)
• M44: 43,095,706 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.1

Radius: 3.5

Gravity: 21.15 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 15.26 AU - 16.3 AU

Year: 28619 Days

Day: 23 Hours

Environment

Temp: -206 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 69,876,784 km

• M1: 45,777 km (0.061 R)
• M2: 212,130 km (0.079 R)
• M3: 287,078 km (0.105 R)
• M4: 370,704 km (0.118 R)
• M5: 406,457 km (0.096 R)
• M6: 581,337 km (0.079 R)
• M7: 755,020 km (0.07 R)
• M8: 1,653,356 km (0.11 R)
• M9: 1,743,713 km (0.066 R)
• M10: 1,774,081 km (0.093 R)
• M11: 2,591,185 km (0.107 R)
• M12: 2,696,202 km (0.072 R)
• M13: 2,838,320 km (0.036 R)
• M14: 3,780,338 km (0.091 R)
• M15: 3,899,268 km (0.093 R)
• M16: 6,242,869 km (0.095 R)
• M17: 6,289,543 km (0.083 R)
• M18: 6,668,026 km (0.082 R)
• M19: 7,102,608 km (0.074 R)
• M20: 8,305,524 km (0.103 R)
• M21: 8,460,358 km (0.096 R)
• M22: 8,512,119 km (0.101 R)
• M23: 9,301,696 km (0.111 R)
• M24: 9,678,085 km (0.04 R)
• M25: 9,895,301 km (0.092 R)
• M26: 11,062,314 km (0.066 R)
• M27: 11,518,288 km (0.037 R)
• M28: 11,633,179 km (0.092 R)
• M29: 12,566,371 km (0.026 R)
• M30: 12,625,462 km (0.1 R)
• M31: 12,982,103 km (0.11 R)
• M32: 13,281,897 km (0.076 R)
• M33: 14,071,774 km (0.102 R)
• M34: 14,133,109 km (0.054 R)
• M35: 14,256,228 km (0.1 R)
• M36: 14,565,447 km (0.114 R)
• M37: 14,939,292 km (0.118 R)
• M38: 16,401,761 km (0.091 R)
• M39: 16,921,165 km (0.063 R)
• M40: 16,986,389 km (0.068 R)
• M41: 17,117,288 km (0.093 R)
• M42: 17,182,811 km (0.1 R)
• M43: 17,511,777 km (0.081 R)
• M44: 17,577,750 km (0.115 R)
• M45: 17,710,144 km (0.119 R)
• M46: 18,175,842 km (0.043 R)
• M47: 18,983,671 km (0.058 R)
• M48: 20,773,609 km (0.088 R)
• M49: 22,688,611 km (0.111 R)
• M50: 24,069,699 km (0.117 R)
• M51: 26,003,102 km (0.106 R)
• M52: 26,078,499 km (0.091 R)
• M53: 27,293,982 km (0.04 R)
• M54: 28,140,407 km (0.056 R)
• M55: 28,217,749 km (0.117 R)
• M56: 28,683,447 km (0.081 R)
• M57: 29,151,539 km (0.047 R)
• M58: 29,308,317 km (0.098 R)
• M59: 30,810,130 km (0.05 R)
• M60: 30,889,866 km (0.088 R)
• M61: 33,068,759 km (0.053 R)
• M62: 34,963,416 km (0.055 R)
• M63: 35,714,397 km (0.108 R)
• M64: 37,487,132 km (0.066 R)
• M65: 38,341,336 km (0.072 R)
• M66: 38,770,831 km (0.104 R)
• M67: 39,288,440 km (0.105 R)
• M68: 40,942,244 km (0.113 R)
• M69: 42,529,777 km (0.062 R)
• M70: 43,957,838 km (0.093 R)
• M71: 45,855,936 km (0.091 R)
• M72: 47,319,901 km (0.115 R)
• M73: 48,335,222 km (0.09 R)
• M74: 48,706,224 km (0.1 R)
• M75: 49,731,269 km (0.105 R)
• M76: 52,467,863 km (0.109 R)
• M77: 52,753,595 km (0.088 R)
• M78: 53,998,399 km (0.114 R)
• M79: 57,201,139 km (0.111 R)
• M80: 57,691,820 km (0.081 R)
• M81: 57,888,392 km (0.082 R)
• M82: 58,282,433 km (0.072 R)
• M83: 58,776,106 km (0.104 R)
• M84: 59,469,642 km (0.118 R)
• M85: 61,666,636 km (0.059 R)
• M86: 62,169,734 km (0.117 R)
• M87: 62,674,178 km (0.099 R)
• M88: 63,078,690 km (0.039 R)
• M89: 64,603,242 km (0.074 R)
• M90: 67,171,090 km (0.114 R)
• M91: 67,481,505 km (0.061 R)
• M92: 69,562,711 km (0.091 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: 330 - 12,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit