🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.47 AU - 0.55 AU

Year: 133 Days

Day: 34.4 Hours

Environment

Temp: 201 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.4 AU - 3.6 AU

Year: 1898 Days

Day: 45.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,114,560 km

• M1: 37,399 km (0.084 R)
• M2: 1,689,110 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.94 AU - 4.1 AU

Year: 2944 Days

Day: 40.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,114,560 km

• M1: 3,018,586 km (0.095 R)

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845

Radius: 12.1

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.15 AU - 5.73 AU

Year: 4634 Days

Day: 7.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 78,114,560 km

• M1: 168,447 km (0.076 R)
• M2: 264,339 km (0.063 R)
• M3: 377,435 km (0.055 R)
• M4: 612,005 km (0.065 R)
• M5: 767,138 km (0.078 R)
• M6: 963,859 km (0.114 R)
• M7: 1,314,217 km (0.038 R)
• M8: 1,930,261 km (0.11 R)
• M9: 2,529,102 km (0.091 R)
• M10: 2,952,464 km (0.033 R)
• M11: 3,707,484 km (0.1 R)
• M12: 3,956,864 km (0.071 R)
• M13: 4,377,084 km (0.108 R)
• M14: 4,689,444 km (0.088 R)
• M15: 4,885,418 km (0.117 R)
• M16: 5,159,182 km (0.096 R)
• M17: 5,336,156 km (0.082 R)
• M18: 5,670,058 km (0.097 R)
• M19: 6,090,429 km (0.044 R)
• M20: 6,250,797 km (0.046 R)
• M21: 6,795,334 km (0.115 R)
• M22: 7,583,116 km (0.059 R)
• M23: 7,698,007 km (0.119 R)
• M24: 8,370,300 km (0.074 R)
• M25: 8,489,081 km (0.105 R)
• M26: 8,638,379 km (0.049 R)
• M27: 8,788,725 km (0.056 R)
• M28: 9,336,702 km (0.094 R)
• M29: 9,552,871 km (0.118 R)
• M30: 10,179,537 km (0.107 R)
• M31: 10,916,755 km (0.06 R)
• M32: 11,177,205 km (0.11 R)
• M33: 11,604,905 km (0.052 R)
• M34: 11,804,020 km (0.105 R)
• M35: 12,306,968 km (0.111 R)
• M36: 12,476,313 km (0.08 R)
• M37: 12,817,097 km (0.07 R)
• M38: 13,091,908 km (0.116 R)
• M39: 13,264,694 km (0.102 R)
• M40: 13,682,520 km (0.107 R)
• M41: 14,033,926 km (0.048 R)
• M42: 14,175,445 km (0.086 R)
• M43: 14,281,810 km (0.031 R)
• M44: 15,323,759 km (0.041 R)
• M45: 15,469,467 km (0.045 R)
• M46: 15,578,973 km (0.071 R)
• M47: 15,982,887 km (0.065 R)
• M48: 16,241,841 km (0.098 R)
• M49: 16,576,641 km (0.083 R)
• M50: 16,951,384 km (0.11 R)
• M51: 17,328,969 km (0.084 R)
• M52: 18,323,495 km (0.039 R)
• M53: 18,749,849 km (0.118 R)
• M54: 19,375,916 km (0.084 R)
• M55: 19,494,099 km (0.105 R)
• M56: 19,651,924 km (0.104 R)
• M57: 19,731,062 km (0.051 R)
• M58: 19,810,348 km (0.112 R)
• M59: 20,168,037 km (0.09 R)
• M60: 21,051,712 km (0.118 R)
• M61: 21,335,499 km (0.108 R)
• M62: 21,416,880 km (0.101 R)
• M63: 21,702,313 km (0.099 R)
• M64: 22,277,068 km (0.053 R)
• M65: 22,898,348 km (0.094 R)
• M66: 23,399,501 km (0.055 R)
• M67: 23,777,834 km (0.075 R)
• M68: 24,582,969 km (0.092 R)
• M69: 24,881,866 km (0.099 R)
• M70: 24,967,436 km (0.047 R)
• M71: 25,397,081 km (0.095 R)
• M72: 26,133,102 km (0.085 R)
• M73: 26,307,234 km (0.049 R)
• M74: 27,095,765 km (0.093 R)
• M75: 27,228,009 km (0.036 R)
• M76: 27,670,221 km (0.055 R)
• M77: 27,936,654 km (0.114 R)
• M78: 28,696,312 km (0.117 R)
• M79: 28,831,100 km (0.098 R)
• M80: 29,327,017 km (0.098 R)
• M81: 29,553,359 km (0.059 R)
• M82: 29,825,627 km (0.077 R)
• M83: 30,235,824 km (0.063 R)
• M84: 30,373,005 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.9

Radius: 8.1

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.71 AU - 12.43 AU

Year: 11672 Days

Day: 13.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 157 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 78,114,560 km

• M1: 106,663 km (0.092 R)
• M2: 167,849 km (0.088 R)
• M3: 262,694 km (0.076 R)
• M4: 610,659 km (0.092 R)
• M5: 733,778 km (0.075 R)
• M6: 957,875 km (0.1 R)
• M7: 1,289,833 km (0.094 R)
• M8: 1,450,651 km (0.074 R)
• M9: 1,542,803 km (0.042 R)
• M10: 1,637,049 km (0.075 R)
• M11: 1,992,344 km (0.118 R)
• M12: 2,074,623 km (0.085 R)
• M13: 2,306,650 km (0.114 R)
• M14: 3,005,272 km (0.098 R)
• M15: 3,714,216 km (0.11 R)
• M16: 3,996,507 km (0.096 R)
• M17: 4,074,597 km (0.084 R)
• M18: 4,446,198 km (0.107 R)
• M19: 4,773,369 km (0.063 R)
• M20: 5,080,194 km (0.073 R)
• M21: 5,596,008 km (0.104 R)
• M22: 5,683,672 km (0.103 R)
• M23: 6,554,032 km (0.109 R)
• M24: 6,646,484 km (0.118 R)
• M25: 7,083,459 km (0.088 R)
• M26: 7,241,734 km (0.112 R)
• M27: 7,401,205 km (0.12 R)
• M28: 7,465,383 km (0.028 R)
• M29: 7,756,350 km (0.037 R)
• M30: 8,183,004 km (0.094 R)
• M31: 9,093,755 km (0.114 R)
• M32: 9,578,452 km (0.037 R)
• M33: 10,000,767 km (0.106 R)
• M34: 10,071,677 km (0.092 R)
• M35: 10,537,076 km (0.118 R)
• M36: 12,125,955 km (0.069 R)
• M37: 12,201,651 km (0.103 R)
• M38: 12,315,495 km (0.069 R)
• M39: 14,424,675 km (0.111 R)
• M40: 14,827,393 km (0.083 R)
• M41: 15,438,351 km (0.075 R)
• M42: 15,561,619 km (0.053 R)
• M43: 17,065,228 km (0.117 R)
• M44: 17,362,927 km (0.092 R)
• M45: 18,136,498 km (0.105 R)
• M46: 18,353,265 km (0.118 R)
• M47: 18,789,642 km (0.112 R)
• M48: 20,029,360 km (0.058 R)
• M49: 20,163,848 km (0.115 R)
• M50: 20,704,495 km (0.088 R)
• M51: 20,976,464 km (0.116 R)
• M52: 21,067,419 km (0.118 R)
• M53: 21,799,851 km (0.114 R)
• M54: 22,030,530 km (0.077 R)
• M55: 22,122,982 km (0.079 R)
• M56: 22,914,205 km (0.111 R)
• M57: 23,289,696 km (0.114 R)
• M58: 23,478,189 km (0.113 R)
• M59: 23,572,585 km (0.086 R)
• M60: 24,619,920 km (0.099 R)
• M61: 24,956,366 km (0.118 R)
• M62: 25,294,307 km (0.044 R)
• M63: 25,779,752 km (0.09 R)
• M64: 27,204,822 km (0.102 R)
• M65: 28,655,323 km (0.112 R)
• M66: 29,009,121 km (0.096 R)
• M67: 29,466,293 km (0.099 R)
• M68: 29,874,545 km (0.078 R)
• M69: 30,182,118 km (0.108 R)
• M70: 30,284,743 km (0.091 R)
• M71: 31,266,553 km (0.084 R)
• M72: 31,474,494 km (0.055 R)
• M73: 31,630,824 km (0.025 R)
• M74: 31,839,663 km (0.072 R)
• M75: 31,891,872 km (0.102 R)
• M76: 32,468,722 km (0.055 R)
• M77: 32,626,697 km (0.063 R)
• M78: 32,943,396 km (0.114 R)
• M79: 33,314,099 km (0.072 R)
• M80: 33,632,892 km (0.057 R)
• M81: 33,899,326 km (0.084 R)
• M82: 34,113,102 km (0.081 R)
• M83: 34,166,508 km (0.08 R)
• M84: 34,595,555 km (0.087 R)
• M85: 34,702,966 km (0.104 R)
• M86: 35,838,713 km (0.072 R)
• M87: 36,110,832 km (0.062 R)
• M88: 36,383,698 km (0.084 R)
• M89: 36,547,807 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.9

Radius: 8

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 12.42 AU - 14.24 AU

Year: 17776 Days

Day: 21.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 78,114,560 km

• M1: 153,787 km (0.059 R)
• M2: 213,027 km (0.098 R)
• M3: 447,746 km (0.036 R)
• M4: 773,271 km (0.1 R)
• M5: 951,742 km (0.114 R)
• M6: 1,586,336 km (0.12 R)
• M7: 1,885,532 km (0.063 R)
• M8: 1,981,125 km (0.12 R)
• M9: 2,177,397 km (0.064 R)
• M10: 2,227,512 km (0.101 R)
• M11: 2,536,133 km (0.045 R)
• M12: 2,749,459 km (0.112 R)
• M13: 4,304,828 km (0.09 R)
• M14: 4,431,687 km (0.058 R)
• M15: 4,885,118 km (0.113 R)
• M16: 5,353,509 km (0.103 R)
• M17: 5,662,130 km (0.112 R)
• M18: 6,118,254 km (0.06 R)
• M19: 6,659,200 km (0.072 R)
• M20: 7,028,407 km (0.086 R)
• M21: 7,290,802 km (0.062 R)
• M22: 7,825,315 km (0.079 R)
• M23: 8,019,194 km (0.101 R)
• M24: 8,372,394 km (0.042 R)
• M25: 9,544,494 km (0.11 R)
• M26: 10,170,860 km (0.107 R)
• M27: 10,552,933 km (0.116 R)
• M28: 10,983,027 km (0.12 R)
• M29: 11,594,882 km (0.089 R)
• M30: 11,771,856 km (0.097 R)
• M31: 12,307,716 km (0.11 R)
• M32: 12,988,835 km (0.072 R)
• M33: 13,218,617 km (0.113 R)
• M34: 13,495,972 km (0.107 R)
• M35: 13,682,072 km (0.07 R)
• M36: 15,249,259 km (0.117 R)
• M37: 16,029,412 km (0.077 R)
• M38: 17,780,904 km (0.082 R)
• M39: 17,831,917 km (0.061 R)
• M40: 18,241,067 km (0.118 R)
• M41: 18,498,375 km (0.107 R)
• M42: 18,964,672 km (0.09 R)
• M43: 19,068,792 km (0.117 R)
• M44: 19,329,840 km (0.071 R)
• M45: 19,382,199 km (0.099 R)
• M46: 19,434,708 km (0.098 R)
• M47: 19,961,592 km (0.039 R)
• M48: 20,760,594 km (0.108 R)
• M49: 21,136,982 km (0.078 R)
• M50: 21,896,790 km (0.109 R)
• M51: 22,886,529 km (0.09 R)
• M52: 23,164,183 km (0.045 R)
• M53: 23,666,533 km (0.116 R)
• M54: 24,229,021 km (0.03 R)
• M55: 24,739,000 km (0.11 R)
• M56: 24,795,847 km (0.067 R)
• M57: 26,116,048 km (0.111 R)
• M58: 26,174,092 km (0.088 R)
• M59: 26,231,987 km (0.085 R)
• M60: 26,814,072 km (0.116 R)
• M61: 28,406,541 km (0.04 R)
• M62: 28,824,518 km (0.075 R)
• M63: 29,244,439 km (0.036 R)
• M64: 29,666,305 km (0.107 R)
• M65: 31,497,383 km (0.092 R)
• M66: 31,929,870 km (0.078 R)
• M67: 32,675,915 km (0.098 R)
• M68: 34,438,926 km (0.11 R)
• M69: 36,361,707 km (0.118 R)
• M70: 36,491,259 km (0.09 R)
• M71: 36,620,811 km (0.056 R)
• M72: 37,010,513 km (0.03 R)
• M73: 37,597,535 km (0.049 R)
• M74: 37,662,910 km (0.067 R)
• M75: 37,925,005 km (0.087 R)
• M76: 38,846,977 km (0.112 R)
• M77: 39,510,144 km (0.099 R)
• M78: 39,776,428 km (0.109 R)
• M79: 40,444,832 km (0.089 R)
• M80: 40,646,041 km (0.06 R)
• M81: 41,928,094 km (0.072 R)
• M82: 42,403,816 km (0.118 R)
• M83: 43,429,159 km (0.051 R)
• M84: 43,497,825 km (0.083 R)
• M85: 43,841,601 km (0.094 R)
• M86: 44,393,617 km (0.089 R)
• M87: 45,434,669 km (0.113 R)
• M88: 46,694,582 km (0.038 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.5

Radius: 6.4

Gravity: 10.68 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 14.32 AU - 20.06 AU

Year: 26032 Days

Day: 18.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 78,114,560 km

• M1: 86,617 km (0.039 R)
• M2: 222,901 km (0.085 R)
• M3: 300,243 km (0.069 R)
• M4: 590,612 km (0.09 R)
• M5: 952,041 km (0.118 R)
• M6: 1,284,298 km (0.085 R)
• M7: 1,682,378 km (0.105 R)
• M8: 1,812,378 km (0.093 R)
• M9: 2,257,133 km (0.1 R)
• M10: 2,364,544 km (0.119 R)
• M11: 4,079,983 km (0.074 R)
• M12: 4,613,000 km (0.071 R)
• M13: 5,597,653 km (0.084 R)
• M14: 6,440,637 km (0.103 R)
• M15: 9,658,936 km (0.096 R)
• M16: 9,775,473 km (0.087 R)
• M17: 10,724,821 km (0.077 R)
• M18: 10,906,134 km (0.115 R)
• M19: 11,456,055 km (0.113 R)
• M20: 12,455,818 km (0.097 R)
• M21: 12,646,406 km (0.116 R)
• M22: 13,418,331 km (0.061 R)
• M23: 13,483,406 km (0.09 R)
• M24: 14,271,637 km (0.06 R)
• M25: 17,005,388 km (0.087 R)
• M26: 17,075,849 km (0.043 R)
• M27: 17,642,376 km (0.081 R)
• M28: 18,286,993 km (0.089 R)
• M29: 18,866,535 km (0.112 R)
• M30: 19,158,551 km (0.045 R)
• M31: 19,231,704 km (0.11 R)
• M32: 20,416,220 km (0.069 R)
• M33: 21,320,090 km (0.08 R)
• M34: 21,395,936 km (0.104 R)
• M35: 22,083,039 km (0.116 R)
• M36: 22,159,933 km (0.065 R)
• M37: 22,313,719 km (0.086 R)
• M38: 23,010,546 km (0.083 R)
• M39: 23,400,847 km (0.069 R)
• M40: 23,636,015 km (0.076 R)
• M41: 24,425,443 km (0.041 R)
• M42: 24,584,465 km (0.106 R)
• M43: 27,009,596 km (0.08 R)
• M44: 27,751,901 km (0.057 R)
• M45: 28,000,832 km (0.117 R)
• M46: 29,340,930 km (0.119 R)
• M47: 29,679,170 km (0.052 R)
• M48: 30,873,410 km (0.116 R)
• M49: 31,389,972 km (0.098 R)
• M50: 32,518,987 km (0.092 R)
• M51: 36,256,390 km (0.089 R)
• M52: 37,440,457 km (0.062 R)
• M53: 39,472,894 km (0.049 R)
• M54: 42,111,202 km (0.114 R)
• M55: 43,740,622 km (0.071 R)
• M56: 45,390,537 km (0.114 R)
• M57: 46,468,988 km (0.106 R)
• M58: 49,754,457 km (0.106 R)
• M59: 50,562,136 km (0.036 R)
• M60: 52,497,782 km (0.104 R)
• M61: 54,250,172 km (0.092 R)
• M62: 57,177,952 km (0.055 R)
• M63: 58,023,778 km (0.063 R)
• M64: 65,931,222 km (0.088 R)
• M65: 66,152,627 km (0.097 R)
• M66: 66,929,190 km (0.112 R)
• M67: 68,267,642 km (0.118 R)
• M68: 68,715,837 km (0.083 R)
• M69: 70,518,043 km (0.071 R)
• M70: 72,563,943 km (0.104 R)
• M71: 73,364,890 km (0.042 R)
• M72: 75,206,590 km (0.088 R)
• M73: 76,597,850 km (0.107 R)
• M74: 77,180,085 km (0.06 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 19,669 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit