🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.7 AU - 0.78 AU

Year: 229 Days

Day: 15.7 Hours

Environment

Temp: 161 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,055,497 km

• M1: 317,447 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.26 AU - 2.32 AU

Year: 1247 Days

Day: 12.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.29 AU - 3.49 AU

Year: 1768 Days

Day: 40 Hours

Environment

Temp: -97 °C

Axial Tilt: 115.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,055,497 km

• M1: 1,266,196 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.34 AU - 3.86 AU

Year: 2458 Days

Day: 40.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,055,497 km

• M1: 140,622 km (0.087 R)
• M2: 243,097 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.86 AU - 4.1 AU

Year: 2858 Days

Day: 21.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,055,497 km

• M1: 2,066,096 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198

Radius: 11.6

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.63 AU - 7.01 AU

Year: 5718 Days

Day: 14.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 74,055,497 km

• M1: 149,747 km (0.076 R)
• M2: 372,349 km (0.077 R)
• M3: 487,240 km (0.079 R)
• M4: 635,043 km (0.093 R)
• M5: 739,612 km (0.088 R)
• M6: 840,441 km (0.097 R)
• M7: 957,277 km (0.088 R)
• M8: 1,172,698 km (0.075 R)
• M9: 1,416,841 km (0.046 R)
• M10: 1,545,346 km (0.081 R)
• M11: 1,870,123 km (0.12 R)
• M12: 2,321,609 km (0.105 R)
• M13: 2,490,057 km (0.079 R)
• M14: 2,726,272 km (0.09 R)
• M15: 3,375,078 km (0.055 R)
• M16: 3,743,836 km (0.07 R)
• M17: 3,978,705 km (0.12 R)
• M18: 4,368,557 km (0.058 R)
• M19: 4,444,254 km (0.11 R)
• M20: 4,558,546 km (0.073 R)
• M21: 4,907,409 km (0.029 R)
• M22: 5,045,487 km (0.073 R)
• M23: 5,713,741 km (0.09 R)
• M24: 6,388,427 km (0.115 R)
• M25: 6,539,372 km (0.057 R)
• M26: 6,977,394 km (0.05 R)
• M27: 7,199,846 km (0.04 R)
• M28: 7,424,842 km (0.096 R)
• M29: 7,652,081 km (0.048 R)
• M30: 7,743,635 km (0.119 R)
• M31: 8,607,861 km (0.039 R)
• M32: 8,703,155 km (0.076 R)
• M33: 8,942,961 km (0.119 R)
• M34: 9,015,216 km (0.074 R)
• M35: 9,112,006 km (0.103 R)
• M36: 9,282,249 km (0.097 R)
• M37: 9,625,725 km (0.042 R)
• M38: 10,098,754 km (0.093 R)
• M39: 10,224,566 km (0.118 R)
• M40: 10,452,104 km (0.117 R)
• M41: 11,041,520 km (0.082 R)
• M42: 11,171,221 km (0.06 R)
• M43: 11,431,820 km (0.066 R)
• M44: 11,510,359 km (0.089 R)
• M45: 11,879,567 km (0.094 R)
• M46: 12,225,886 km (0.075 R)
• M47: 12,575,646 km (0.103 R)
• M48: 12,683,805 km (0.11 R)
• M49: 12,901,320 km (0.084 R)
• M50: 13,395,143 km (0.115 R)
• M51: 14,063,097 km (0.097 R)
• M52: 14,372,915 km (0.059 R)
• M53: 14,542,858 km (0.054 R)
• M54: 14,741,973 km (0.086 R)
• M55: 15,229,362 km (0.052 R)
• M56: 15,402,597 km (0.103 R)
• M57: 15,926,489 km (0.118 R)
• M58: 16,872,097 km (0.104 R)
• M59: 17,593,158 km (0.066 R)
• M60: 17,957,579 km (0.11 R)
• M61: 18,263,058 km (0.103 R)
• M62: 18,416,545 km (0.071 R)
• M63: 19,533,742 km (0.062 R)
• M64: 19,722,086 km (0.111 R)
• M65: 20,005,723 km (0.109 R)
• M66: 20,227,278 km (0.088 R)
• M67: 21,089,560 km (0.1 R)
• M68: 21,411,943 km (0.098 R)
• M69: 21,509,032 km (0.08 R)
• M70: 21,703,509 km (0.088 R)

Asteroid Belt

Center: 7.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538

Radius: 9.5

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.62 AU - 9.38 AU

Year: 8919 Days

Day: 14.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 74,055,497 km

• M1: 121,773 km (0.07 R)
• M2: 457,321 km (0.086 R)
• M3: 547,827 km (0.08 R)
• M4: 974,181 km (0.105 R)
• M5: 1,429,557 km (0.065 R)
• M6: 1,528,142 km (0.06 R)
• M7: 1,816,567 km (0.093 R)
• M8: 1,989,203 km (0.063 R)
• M9: 2,212,702 km (0.079 R)
• M10: 2,397,455 km (0.109 R)
• M11: 2,539,424 km (0.076 R)
• M12: 2,831,738 km (0.076 R)
• M13: 3,083,661 km (0.08 R)
• M14: 3,290,555 km (0.117 R)
• M15: 3,663,502 km (0.118 R)
• M16: 3,855,137 km (0.118 R)
• M17: 4,191,284 km (0.116 R)
• M18: 4,305,576 km (0.044 R)
• M19: 4,537,004 km (0.065 R)
• M20: 4,713,380 km (0.053 R)
• M21: 4,862,080 km (0.119 R)
• M22: 5,042,645 km (0.034 R)
• M23: 5,317,606 km (0.089 R)
• M24: 5,441,323 km (0.105 R)
• M25: 6,139,347 km (0.082 R)
• M26: 6,531,892 km (0.112 R)
• M27: 7,204,334 km (0.084 R)
• M28: 7,272,850 km (0.116 R)
• M29: 8,397,676 km (0.083 R)
• M30: 8,469,783 km (0.107 R)
• M31: 8,869,957 km (0.063 R)
• M32: 9,017,161 km (0.071 R)
• M33: 9,351,064 km (0.093 R)
• M34: 9,689,005 km (0.086 R)
• M35: 10,299,813 km (0.06 R)
• M36: 10,377,006 km (0.114 R)
• M37: 10,493,243 km (0.112 R)
• M38: 11,001,876 km (0.101 R)
• M39: 11,318,874 km (0.12 R)
• M40: 11,638,864 km (0.093 R)
• M41: 11,880,764 km (0.113 R)
• M42: 12,451,928 km (0.113 R)
• M43: 12,616,785 km (0.077 R)
• M44: 12,865,267 km (0.052 R)
• M45: 13,115,545 km (0.118 R)
• M46: 13,241,207 km (0.096 R)
• M47: 13,663,222 km (0.114 R)
• M48: 14,132,361 km (0.102 R)
• M49: 14,563,652 km (0.095 R)
• M50: 14,824,401 km (0.1 R)
• M51: 14,911,617 km (0.104 R)
• M52: 15,042,963 km (0.107 R)
• M53: 15,704,934 km (0.119 R)
• M54: 16,511,715 km (0.102 R)
• M55: 17,286,184 km (0.089 R)
• M56: 18,399,641 km (0.092 R)
• M57: 19,012,393 km (0.072 R)
• M58: 19,488,264 km (0.085 R)
• M59: 20,016,345 km (0.067 R)
• M60: 21,086,418 km (0.087 R)
• M61: 21,975,927 km (0.065 R)
• M62: 22,075,410 km (0.074 R)
• M63: 22,425,170 km (0.091 R)
• M64: 23,028,947 km (0.065 R)
• M65: 23,485,220 km (0.05 R)
• M66: 23,587,096 km (0.077 R)
• M67: 23,791,148 km (0.089 R)
• M68: 24,047,110 km (0.065 R)
• M69: 25,027,873 km (0.078 R)
• M70: 25,184,054 km (0.104 R)
• M71: 25,444,803 km (0.12 R)
• M72: 26,179,927 km (0.096 R)
• M73: 26,444,116 km (0.093 R)
• M74: 27,940,095 km (0.071 R)
• M75: 29,134,784 km (0.042 R)
• M76: 29,683,210 km (0.116 R)
• M77: 30,512,431 km (0.097 R)
• M78: 30,623,582 km (0.037 R)
• M79: 30,846,183 km (0.069 R)
• M80: 31,911,171 km (0.073 R)
• M81: 32,136,914 km (0.099 R)
• M82: 33,102,269 km (0.099 R)
• M83: 34,250,133 km (0.063 R)
• M84: 34,365,623 km (0.06 R)
• M85: 35,644,834 km (0.076 R)
• M86: 37,176,567 km (0.039 R)
• M87: 37,235,808 km (0.04 R)
• M88: 37,592,599 km (0.12 R)
• M89: 39,272,134 km (0.062 R)
• M90: 40,242,874 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.6

Radius: 11.1

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 8.14 AU - 12.56 AU

Year: 11983 Days

Day: 10.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 74,055,497 km

• M1: 216,169 km (0.082 R)
• M2: 531,222 km (0.089 R)
• M3: 822,339 km (0.098 R)
• M4: 1,027,737 km (0.059 R)
• M5: 1,214,884 km (0.119 R)
• M6: 1,285,943 km (0.111 R)
• M7: 1,565,093 km (0.028 R)
• M8: 1,802,804 km (0.062 R)
• M9: 1,967,810 km (0.114 R)
• M10: 2,357,513 km (0.077 R)
• M11: 2,492,899 km (0.107 R)
• M12: 2,700,990 km (0.028 R)
• M13: 3,036,089 km (0.073 R)
• M14: 3,134,375 km (0.083 R)
• M15: 3,359,370 km (0.106 R)
• M16: 3,486,678 km (0.1 R)
• M17: 3,719,901 km (0.119 R)
• M18: 3,878,325 km (0.065 R)
• M19: 4,284,184 km (0.1 R)
• M20: 5,019,757 km (0.109 R)
• M21: 5,313,268 km (0.106 R)
• M22: 5,672,901 km (0.116 R)
• M23: 6,227,161 km (0.117 R)
• M24: 6,321,258 km (0.119 R)
• M25: 6,542,513 km (0.106 R)
• M26: 7,058,177 km (0.085 R)
• M27: 7,453,564 km (0.062 R)
• M28: 8,508,229 km (0.056 R)
• M29: 8,964,503 km (0.118 R)
• M30: 9,070,867 km (0.117 R)
• M31: 10,641,944 km (0.08 R)
• M32: 11,439,450 km (0.082 R)
• M33: 12,453,574 km (0.081 R)
• M34: 13,212,783 km (0.116 R)
• M35: 13,863,683 km (0.115 R)
• M36: 14,943,780 km (0.063 R)
• M37: 15,196,750 km (0.098 R)
• M38: 15,750,113 km (0.106 R)
• M39: 17,671,099 km (0.06 R)
• M40: 18,977,387 km (0.109 R)
• M41: 19,159,897 km (0.082 R)
• M42: 20,081,719 km (0.088 R)
• M43: 20,221,294 km (0.076 R)
• M44: 21,206,994 km (0.086 R)
• M45: 21,491,529 km (0.116 R)
• M46: 21,729,540 km (0.093 R)
• M47: 22,545,446 km (0.109 R)
• M48: 22,642,087 km (0.084 R)
• M49: 22,787,346 km (0.069 R)
• M50: 23,273,689 km (0.117 R)
• M51: 23,518,132 km (0.11 R)
• M52: 24,604,063 km (0.115 R)
• M53: 25,153,087 km (0.099 R)
• M54: 25,353,698 km (0.06 R)
• M55: 26,161,676 km (0.091 R)
• M56: 26,824,245 km (0.107 R)
• M57: 27,131,967 km (0.109 R)
• M58: 27,440,887 km (0.089 R)
• M59: 28,478,947 km (0.077 R)
• M60: 30,006,939 km (0.042 R)
• M61: 30,968,704 km (0.081 R)
• M62: 31,723,724 km (0.082 R)
• M63: 33,306,919 km (0.117 R)
• M64: 33,527,276 km (0.088 R)
• M65: 33,637,680 km (0.085 R)
• M66: 33,858,785 km (0.062 R)
• M67: 34,413,644 km (0.094 R)
• M68: 35,926,976 km (0.062 R)
• M69: 36,606,449 km (0.075 R)
• M70: 36,776,991 km (0.114 R)
• M71: 37,691,034 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.3

Radius: 5.6

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 17.36 AU - 21.48 AU

Year: 30800 Days

Day: 22.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,055,497 km

• M1: 122,521 km (0.048 R)
• M2: 205,547 km (0.113 R)
• M3: 799,601 km (0.058 R)
• M4: 872,156 km (0.094 R)
• M5: 1,023,997 km (0.102 R)
• M6: 1,129,913 km (0.07 R)
• M7: 1,324,091 km (0.054 R)
• M8: 1,743,713 km (0.102 R)
• M9: 1,903,184 km (0.102 R)
• M10: 2,067,293 km (0.084 R)
• M11: 2,304,854 km (0.083 R)
• M12: 2,515,339 km (0.037 R)
• M13: 2,805,708 km (0.069 R)
• M14: 3,183,742 km (0.041 R)
• M15: 3,339,324 km (0.034 R)
• M16: 3,418,162 km (0.062 R)
• M17: 3,986,783 km (0.11 R)
• M18: 5,625,927 km (0.067 R)
• M19: 5,956,838 km (0.069 R)
• M20: 6,538,773 km (0.088 R)
• M21: 6,736,841 km (0.115 R)
• M22: 7,037,533 km (0.049 R)
• M23: 7,088,097 km (0.116 R)
• M24: 8,337,239 km (0.098 R)
• M25: 9,373,354 km (0.041 R)
• M26: 9,484,804 km (0.116 R)
• M27: 9,596,703 km (0.096 R)
• M28: 11,208,172 km (0.101 R)
• M29: 11,326,504 km (0.106 R)
• M30: 11,564,215 km (0.085 R)
• M31: 14,095,111 km (0.106 R)
• M32: 14,543,755 km (0.104 R)
• M33: 16,183,946 km (0.1 R)
• M34: 18,927,272 km (0.105 R)
• M35: 19,777,886 km (0.075 R)
• M36: 20,136,023 km (0.117 R)
• M37: 21,663,417 km (0.07 R)
• M38: 22,552,777 km (0.087 R)
• M39: 22,926,771 km (0.032 R)
• M40: 23,378,407 km (0.096 R)
• M41: 23,529,651 km (0.097 R)
• M42: 24,520,288 km (0.056 R)
• M43: 25,369,106 km (0.078 R)
• M44: 26,937,041 km (0.084 R)
• M45: 27,174,902 km (0.062 R)
• M46: 27,892,673 km (0.082 R)
• M47: 29,184,151 km (0.09 R)
• M48: 30,001,255 km (0.09 R)
• M49: 30,247,792 km (0.067 R)
• M50: 30,495,077 km (0.049 R)
• M51: 32,581,369 km (0.08 R)
• M52: 32,834,788 km (0.105 R)
• M53: 33,004,133 km (0.102 R)
• M54: 33,599,083 km (0.103 R)
• M55: 34,283,344 km (0.091 R)
• M56: 34,885,924 km (0.066 R)
• M57: 35,231,795 km (0.096 R)
• M58: 36,188,623 km (0.118 R)
• M59: 36,626,495 km (0.07 R)
• M60: 36,890,087 km (0.074 R)
• M61: 37,330,653 km (0.098 R)
• M62: 38,484,351 km (0.06 R)
• M63: 42,475,174 km (0.034 R)
• M64: 43,307,536 km (0.118 R)
• M65: 44,894,471 km (0.106 R)
• M66: 45,270,560 km (0.087 R)
• M67: 46,215,569 km (0.042 R)
• M68: 49,379,714 km (0.092 R)
• M69: 50,157,174 km (0.083 R)
• M70: 50,449,937 km (0.074 R)
• M71: 51,331,218 km (0.081 R)
• M72: 52,514,089 km (0.1 R)
• M73: 55,208,346 km (0.068 R)
• M74: 55,914,149 km (0.064 R)
• M75: 56,217,533 km (0.054 R)
• M76: 57,538,632 km (0.106 R)
• M77: 57,845,009 km (0.085 R)
• M78: 58,049,509 km (0.106 R)
• M79: 58,972,827 km (0.101 R)
• M80: 61,145,886 km (0.109 R)
• M81: 61,250,006 km (0.107 R)
• M82: 61,771,654 km (0.107 R)
• M83: 62,399,516 km (0.063 R)
• M84: 63,345,124 km (0.048 R)
• M85: 64,719,629 km (0.1 R)
• M86: 65,463,729 km (0.036 R)
• M87: 65,676,756 km (0.078 R)
• M88: 67,390,101 km (0.107 R)
• M89: 68,036,364 km (0.1 R)
• M90: 71,956,875 km (0.119 R)
• M91: 72,727,753 km (0.038 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 17,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit