🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.46 AU - 0.56 AU

Year: 134 Days

Day: 20.6 Hours

Environment

Temp: 207 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.8 AU - 0.94 AU

Year: 299 Days

Day: 42.8 Hours

Environment

Temp: 123 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.94 AU - 1.46 AU

Year: 485 Days

Day: 45.8 Hours

Environment

Temp: 0 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,731,211 km

• M1: 486,642 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.18 AU - 1.92 AU

Year: 712 Days

Day: 42.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.3

Radius: 8.8

Gravity: 12.26 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.17 AU - 6.05 AU

Year: 4903 Days

Day: 12.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 82,731,211 km

• M1: 112,348 km (0.113 R)
• M2: 273,016 km (0.083 R)
• M3: 645,664 km (0.118 R)
• M4: 959,222 km (0.076 R)
• M5: 1,094,458 km (0.111 R)
• M6: 1,334,114 km (0.04 R)
• M7: 1,486,105 km (0.112 R)
• M8: 1,752,090 km (0.106 R)
• M9: 2,130,423 km (0.032 R)
• M10: 2,349,285 km (0.093 R)
• M11: 2,471,806 km (0.059 R)
• M12: 2,596,421 km (0.073 R)
• M13: 2,787,457 km (0.086 R)
• M14: 4,076,392 km (0.116 R)
• M15: 4,859,238 km (0.085 R)
• M16: 5,174,740 km (0.101 R)
• M17: 5,334,959 km (0.037 R)
• M18: 5,578,355 km (0.095 R)
• M19: 5,660,335 km (0.039 R)
• M20: 5,715,237 km (0.036 R)
• M21: 6,048,092 km (0.111 R)
• M22: 6,104,341 km (0.101 R)
• M23: 6,501,972 km (0.093 R)
• M24: 6,588,290 km (0.037 R)
• M25: 6,703,929 km (0.102 R)
• M26: 7,173,517 km (0.057 R)
• M27: 7,262,677 km (0.071 R)
• M28: 7,502,483 km (0.119 R)
• M29: 7,928,388 km (0.075 R)
• M30: 8,051,507 km (0.071 R)
• M31: 8,550,416 km (0.069 R)
• M32: 8,676,677 km (0.039 R)
• M33: 8,931,142 km (0.06 R)
• M34: 9,545,391 km (0.098 R)
• M35: 9,907,269 km (0.109 R)
• M36: 10,039,962 km (0.04 R)
• M37: 10,139,893 km (0.082 R)
• M38: 10,307,144 km (0.091 R)
• M39: 10,508,951 km (0.066 R)
• M40: 11,122,602 km (0.059 R)
• M41: 12,242,192 km (0.104 R)
• M42: 12,635,186 km (0.114 R)
• M43: 12,923,760 km (0.071 R)
• M44: 13,105,073 km (0.109 R)
• M45: 13,433,889 km (0.034 R)
• M46: 14,323,547 km (0.065 R)
• M47: 15,500,883 km (0.102 R)
• M48: 16,827,516 km (0.077 R)
• M49: 16,985,941 km (0.064 R)
• M50: 17,065,377 km (0.086 R)
• M51: 17,464,355 km (0.059 R)
• M52: 17,664,965 km (0.101 R)
• M53: 18,352,816 km (0.07 R)
• M54: 18,434,347 km (0.084 R)
• M55: 18,638,698 km (0.089 R)
• M56: 19,008,354 km (0.071 R)
• M57: 19,338,816 km (0.111 R)
• M58: 19,463,281 km (0.04 R)
• M59: 19,880,061 km (0.096 R)
• M60: 20,173,722 km (0.046 R)
• M61: 20,468,579 km (0.078 R)
• M62: 21,576,650 km (0.118 R)
• M63: 21,705,753 km (0.101 R)
• M64: 22,268,092 km (0.037 R)
• M65: 23,407,429 km (0.074 R)
• M66: 23,584,254 km (0.087 R)
• M67: 23,761,677 km (0.115 R)
• M68: 24,251,760 km (0.043 R)
• M69: 24,970,727 km (0.106 R)
• M70: 26,062,043 km (0.091 R)
• M71: 26,199,524 km (0.084 R)
• M72: 26,337,304 km (0.068 R)
• M73: 26,705,913 km (0.119 R)
• M74: 26,937,041 km (0.098 R)
• M75: 27,122,543 km (0.066 R)
• M76: 27,681,440 km (0.027 R)
• M77: 28,103,007 km (0.077 R)
• M78: 30,580,647 km (0.085 R)
• M79: 30,677,287 km (0.084 R)
• M80: 30,822,547 km (0.052 R)
• M81: 31,698,592 km (0.114 R)
• M82: 32,632,232 km (0.053 R)
• M83: 33,176,918 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.7

Radius: 8

Gravity: 9.43 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.83 AU - 7.95 AU

Year: 7412 Days

Day: 12.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 82,731,211 km

• M1: 161,715 km (0.094 R)
• M2: 239,057 km (0.1 R)
• M3: 388,655 km (0.098 R)
• M4: 544,686 km (0.059 R)
• M5: 933,042 km (0.091 R)
• M6: 1,376,749 km (0.1 R)
• M7: 1,450,351 km (0.099 R)
• M8: 1,506,600 km (0.092 R)
• M9: 1,582,596 km (0.093 R)
• M10: 2,280,320 km (0.077 R)
• M11: 3,110,888 km (0.069 R)
• M12: 3,331,993 km (0.083 R)
• M13: 3,609,348 km (0.103 R)
• M14: 4,876,591 km (0.072 R)
• M15: 5,661,382 km (0.105 R)
• M16: 5,841,198 km (0.118 R)
• M17: 5,931,705 km (0.066 R)
• M18: 6,736,243 km (0.119 R)
• M19: 6,863,102 km (0.107 R)
• M20: 6,926,830 km (0.086 R)
• M21: 7,022,722 km (0.054 R)
• M22: 7,378,317 km (0.066 R)
• M23: 7,541,827 km (0.087 R)
• M24: 7,673,473 km (0.083 R)
• M25: 7,872,588 km (0.109 R)
• M26: 8,241,795 km (0.082 R)
• M27: 9,242,456 km (0.12 R)
• M28: 9,383,526 km (0.12 R)
• M29: 9,454,286 km (0.098 R)
• M30: 10,463,773 km (0.079 R)
• M31: 10,981,232 km (0.058 R)
• M32: 11,093,281 km (0.066 R)
• M33: 11,318,425 km (0.086 R)
• M34: 11,620,912 km (0.111 R)
• M35: 11,887,795 km (0.084 R)
• M36: 11,964,539 km (0.12 R)
• M37: 12,700,710 km (0.087 R)
• M38: 13,691,496 km (0.076 R)
• M39: 13,892,705 km (0.099 R)
• M40: 14,054,421 km (0.037 R)
• M41: 14,789,395 km (0.099 R)
• M42: 15,578,973 km (0.046 R)
• M43: 16,638,425 km (0.113 R)
• M44: 17,068,818 km (0.114 R)
• M45: 18,116,452 km (0.083 R)
• M46: 18,337,258 km (0.118 R)
• M47: 18,781,713 km (0.097 R)
• M48: 18,871,023 km (0.098 R)
• M49: 19,726,574 km (0.08 R)
• M50: 19,953,813 km (0.092 R)
• M51: 20,181,950 km (0.113 R)
• M52: 20,273,503 km (0.087 R)
• M53: 21,335,499 km (0.051 R)
• M54: 21,849,966 km (0.11 R)
• M55: 22,510,440 km (0.069 R)
• M56: 22,843,146 km (0.117 R)
• M57: 22,938,440 km (0.1 R)
• M58: 23,225,369 km (0.102 R)
• M59: 23,369,282 km (0.113 R)
• M60: 23,609,686 km (0.111 R)
• M61: 23,899,307 km (0.102 R)
• M62: 24,873,339 km (0.104 R)
• M63: 25,069,761 km (0.053 R)
• M64: 26,208,799 km (0.091 R)
• M65: 26,358,546 km (0.091 R)
• M66: 26,960,678 km (0.117 R)
• M67: 28,229,567 km (0.115 R)
• M68: 28,485,679 km (0.036 R)
• M69: 28,948,684 km (0.104 R)
• M70: 30,877,898 km (0.092 R)
• M71: 30,930,557 km (0.091 R)
• M72: 31,618,707 km (0.095 R)
• M73: 31,724,921 km (0.081 R)
• M74: 32,204,831 km (0.091 R)
• M75: 34,420,974 km (0.093 R)
• M76: 35,796,377 km (0.083 R)
• M77: 36,295,884 km (0.115 R)
• M78: 36,797,635 km (0.119 R)
• M79: 36,853,585 km (0.109 R)
• M80: 37,470,377 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.2

Radius: 11.8

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 8.23 AU - 9.65 AU

Year: 9862 Days

Day: 11.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 82,731,211 km

• M1: 296,353 km (0.112 R)
• M2: 421,567 km (0.089 R)
• M3: 507,885 km (0.101 R)
• M4: 702,811 km (0.103 R)
• M5: 847,472 km (0.073 R)
• M6: 1,105,079 km (0.115 R)
• M7: 1,232,836 km (0.084 R)
• M8: 1,646,325 km (0.112 R)
• M9: 2,208,813 km (0.091 R)
• M10: 2,344,647 km (0.072 R)
• M11: 2,596,570 km (0.041 R)
• M12: 3,096,526 km (0.091 R)
• M13: 3,249,266 km (0.111 R)
• M14: 3,658,416 km (0.109 R)
• M15: 3,820,281 km (0.076 R)
• M16: 4,117,532 km (0.078 R)
• M17: 4,947,202 km (0.083 R)
• M18: 5,126,420 km (0.101 R)
• M19: 5,417,986 km (0.096 R)
• M20: 6,519,625 km (0.117 R)
• M21: 7,156,613 km (0.067 R)
• M22: 8,107,008 km (0.101 R)
• M23: 8,276,353 km (0.113 R)
• M24: 8,404,259 km (0.075 R)
• M25: 9,096,897 km (0.105 R)
• M26: 9,228,842 km (0.105 R)
• M27: 9,943,322 km (0.114 R)
• M28: 10,814,879 km (0.108 R)
• M29: 11,377,965 km (0.099 R)
• M30: 11,902,455 km (0.102 R)
• M31: 12,240,397 km (0.079 R)
• M32: 12,434,874 km (0.116 R)
• M33: 12,630,548 km (0.1 R)
• M34: 14,180,532 km (0.069 R)
• M35: 14,333,720 km (0.058 R)
• M36: 15,107,889 km (0.114 R)
• M37: 18,005,899 km (0.114 R)
• M38: 18,338,455 km (0.078 R)
• M39: 18,896,904 km (0.092 R)
• M40: 20,895,681 km (0.062 R)
• M41: 21,361,978 km (0.116 R)
• M42: 21,949,598 km (0.109 R)
• M43: 22,602,293 km (0.095 R)
• M44: 23,805,060 km (0.105 R)
• M45: 26,398,040 km (0.072 R)
• M46: 26,523,852 km (0.084 R)
• M47: 27,091,875 km (0.092 R)
• M48: 29,404,359 km (0.079 R)
• M49: 31,113,664 km (0.116 R)
• M50: 31,846,395 km (0.09 R)
• M51: 32,584,810 km (0.095 R)
• M52: 33,193,224 km (0.105 R)
• M53: 33,329,059 km (0.118 R)
• M54: 33,601,028 km (0.069 R)
• M55: 34,421,423 km (0.088 R)
• M56: 35,041,057 km (0.101 R)
• M57: 36,571,144 km (0.115 R)
• M58: 37,132,884 km (0.033 R)
• M59: 37,344,266 km (0.068 R)
• M60: 39,624,287 km (0.093 R)
• M61: 39,768,200 km (0.06 R)
• M62: 40,129,030 km (0.072 R)
• M63: 40,418,353 km (0.107 R)
• M64: 40,853,683 km (0.114 R)
• M65: 41,144,800 km (0.081 R)
• M66: 41,875,586 km (0.107 R)
• M67: 43,201,920 km (0.046 R)
• M68: 43,424,223 km (0.115 R)
• M69: 43,721,324 km (0.105 R)
• M70: 44,991,560 km (0.086 R)
• M71: 46,122,370 km (0.039 R)
• M72: 46,653,293 km (0.088 R)
• M73: 46,881,430 km (0.08 R)
• M74: 47,186,160 km (0.096 R)
• M75: 47,338,900 km (0.059 R)
• M76: 49,106,099 km (0.069 R)
• M77: 50,036,598 km (0.093 R)
• M78: 50,816,602 km (0.111 R)
• M79: 51,443,417 km (0.118 R)
• M80: 52,625,689 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779

Radius: 6.3

Gravity: 19.63 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 13.16 AU - 16.68 AU

Year: 21263 Days

Day: 16.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 82,731,211 km

• M1: 92,003 km (0.104 R)
• M2: 173,683 km (0.119 R)
• M3: 261,497 km (0.027 R)
• M4: 329,863 km (0.082 R)
• M5: 529,427 km (0.077 R)
• M6: 573,857 km (0.108 R)
• M7: 841,189 km (0.072 R)
• M8: 1,448,107 km (0.042 R)
• M9: 1,609,075 km (0.062 R)
• M10: 1,878,949 km (0.07 R)
• M11: 2,272,840 km (0.065 R)
• M12: 3,428,634 km (0.081 R)
• M13: 3,471,269 km (0.104 R)
• M14: 4,315,450 km (0.094 R)
• M15: 5,073,462 km (0.081 R)
• M16: 6,923,539 km (0.11 R)
• M17: 7,195,508 km (0.105 R)
• M18: 9,979,076 km (0.114 R)
• M19: 10,162,931 km (0.101 R)
• M20: 10,224,566 km (0.114 R)
• M21: 10,784,062 km (0.067 R)
• M22: 11,035,985 km (0.083 R)
• M23: 11,099,264 km (0.117 R)
• M24: 11,417,459 km (0.079 R)
• M25: 11,609,842 km (0.119 R)
• M26: 11,868,048 km (0.109 R)
• M27: 12,062,824 km (0.094 R)
• M28: 12,653,885 km (0.105 R)
• M29: 12,986,292 km (0.11 R)
• M30: 13,254,222 km (0.045 R)
• M31: 13,932,199 km (0.066 R)
• M32: 14,621,247 km (0.062 R)
• M33: 14,760,523 km (0.113 R)
• M34: 17,266,137 km (0.047 R)
• M35: 17,634,597 km (0.109 R)
• M36: 18,304,646 km (0.102 R)
• M37: 18,454,543 km (0.119 R)
• M38: 18,529,791 km (0.099 R)
• M39: 21,539,401 km (0.112 R)
• M40: 22,575,665 km (0.06 R)
• M41: 23,059,465 km (0.036 R)
• M42: 24,283,923 km (0.055 R)
• M43: 25,865,023 km (0.089 R)
• M44: 26,795,372 km (0.074 R)
• M45: 28,081,914 km (0.109 R)
• M46: 29,388,203 km (0.076 R)
• M47: 30,181,520 km (0.097 R)
• M48: 31,160,788 km (0.076 R)
• M49: 31,250,247 km (0.119 R)
• M50: 31,789,248 km (0.093 R)
• M51: 32,694,465 km (0.109 R)
• M52: 33,607,910 km (0.11 R)
• M53: 33,791,765 km (0.113 R)
• M54: 34,344,829 km (0.11 R)
• M55: 35,740,876 km (0.099 R)
• M56: 36,116,217 km (0.048 R)
• M57: 36,398,658 km (0.083 R)
• M58: 38,491,981 km (0.114 R)
• M59: 40,428,525 km (0.079 R)
• M60: 40,917,561 km (0.097 R)
• M61: 41,408,691 km (0.065 R)
• M62: 41,704,296 km (0.068 R)
• M63: 42,198,418 km (0.102 R)
• M64: 43,092,863 km (0.071 R)
• M65: 43,192,496 km (0.069 R)
• M66: 43,792,682 km (0.105 R)
• M67: 44,194,353 km (0.064 R)
• M68: 44,395,711 km (0.066 R)
• M69: 44,496,391 km (0.041 R)
• M70: 46,629,955 km (0.083 R)
• M71: 49,108,643 km (0.064 R)
• M72: 50,784,887 km (0.116 R)
• M73: 50,890,204 km (0.091 R)
• M74: 51,948,010 km (0.114 R)
• M75: 53,227,072 km (0.12 R)
• M76: 54,840,186 km (0.115 R)
• M77: 55,924,621 km (0.112 R)
• M78: 59,109,111 km (0.081 R)
• M79: 61,227,117 km (0.035 R)
• M80: 61,788,708 km (0.112 R)
• M81: 62,239,147 km (0.106 R)
• M82: 64,393,506 km (0.086 R)
• M83: 64,735,935 km (0.118 R)
• M84: 65,193,406 km (0.101 R)
• M85: 65,651,923 km (0.109 R)
• M86: 67,612,702 km (0.061 R)
• M87: 75,525,383 km (0.075 R)
• M88: 75,766,086 km (0.03 R)
• M89: 76,973,191 km (0.096 R)
• M90: 77,215,390 km (0.105 R)
• M91: 77,822,009 km (0.1 R)
• M92: 79,528,771 km (0.076 R)
• M93: 80,386,865 km (0.091 R)
• M94: 81,247,950 km (0.037 R)
• M95: 82,112,027 km (0.027 R)
• M96: 82,607,196 km (0.072 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 13,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit