🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.56 AU - 0.9 AU

Year: 218 Days

Day: 45 Hours

Environment

Temp: 185 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.05 AU - 1.19 AU

Year: 415 Days

Day: 44.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,484,066 km

• M1: 257,159 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.74 AU - 2.9 AU

Year: 1236 Days

Day: 16.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,484,066 km

• M1: 128,056 km (0.077 R)
• M2: 813,962 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.43 AU - 2.93 AU

Year: 1535 Days

Day: 42.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.31 AU - 4.99 AU

Year: 2958 Days

Day: 46.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,484,066 km

• M1: 571,763 km (0.038 R)
• M2: 1,687,165 km (0.112 R)

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.5

Radius: 9.3

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.94 AU - 6.86 AU

Year: 5014 Days

Day: 8.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 84,484,066 km

• M1: 318,643 km (0.12 R)
• M2: 558,748 km (0.066 R)
• M3: 668,702 km (0.032 R)
• M4: 742,903 km (0.047 R)
• M5: 900,280 km (0.039 R)
• M6: 1,019,509 km (0.115 R)
• M7: 1,093,860 km (0.066 R)
• M8: 1,592,769 km (0.088 R)
• M9: 1,753,885 km (0.085 R)
• M10: 1,828,834 km (0.111 R)
• M11: 1,951,205 km (0.08 R)
• M12: 2,156,005 km (0.118 R)
• M13: 2,334,774 km (0.119 R)
• M14: 2,776,686 km (0.106 R)
• M15: 2,846,997 km (0.099 R)
• M16: 3,025,467 km (0.054 R)
• M17: 3,189,277 km (0.115 R)
• M18: 3,300,129 km (0.06 R)
• M19: 3,834,493 km (0.074 R)
• M20: 4,012,065 km (0.101 R)
• M21: 4,132,043 km (0.087 R)
• M22: 4,602,678 km (0.089 R)
• M23: 4,940,170 km (0.054 R)
• M24: 5,004,348 km (0.094 R)
• M25: 5,133,451 km (0.114 R)
• M26: 5,461,369 km (0.119 R)
• M27: 5,527,791 km (0.069 R)
• M28: 5,639,092 km (0.072 R)
• M29: 5,796,170 km (0.104 R)
• M30: 6,045,848 km (0.105 R)
• M31: 6,603,100 km (0.063 R)
• M32: 6,673,860 km (0.025 R)
• M33: 6,768,705 km (0.115 R)
• M34: 6,863,999 km (0.075 R)
• M35: 7,128,339 km (0.055 R)
• M36: 7,518,789 km (0.062 R)
• M37: 8,448,241 km (0.061 R)
• M38: 8,965,700 km (0.055 R)
• M39: 9,096,598 km (0.106 R)
• M40: 9,413,596 km (0.111 R)
• M41: 9,626,922 km (0.085 R)
• M42: 9,841,894 km (0.091 R)
• M43: 10,303,853 km (0.096 R)
• M44: 10,772,991 km (0.117 R)
• M45: 11,136,514 km (0.052 R)
• M46: 11,732,063 km (0.077 R)
• M47: 12,106,058 km (0.059 R)
• M48: 12,338,084 km (0.096 R)
• M49: 12,513,114 km (0.064 R)
• M50: 12,806,625 km (0.059 R)
• M51: 13,791,428 km (0.097 R)
• M52: 13,973,189 km (0.115 R)
• M53: 14,125,181 km (0.084 R)
• M54: 14,308,288 km (0.064 R)
• M55: 14,461,477 km (0.048 R)
• M56: 14,862,399 km (0.104 R)
• M57: 15,048,648 km (0.087 R)
• M58: 15,643,599 km (0.101 R)
• M59: 15,833,139 km (0.108 R)
• M60: 16,310,207 km (0.099 R)
• M61: 17,769,534 km (0.094 R)
• M62: 17,934,391 km (0.074 R)
• M63: 18,531,586 km (0.105 R)
• M64: 19,000,575 km (0.076 R)
• M65: 19,135,363 km (0.103 R)
• M66: 20,053,146 km (0.07 R)
• M67: 20,396,622 km (0.077 R)
• M68: 21,509,032 km (0.067 R)
• M69: 21,719,816 km (0.041 R)
• M70: 21,896,042 km (0.044 R)
• M71: 22,391,809 km (0.05 R)
• M72: 22,855,413 km (0.033 R)
• M73: 23,178,395 km (0.093 R)
• M74: 23,358,361 km (0.113 R)
• M75: 24,521,634 km (0.071 R)

Asteroid Belt

Center: 10.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.9

Radius: 4.7

Gravity: 14.07 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 12.94 AU - 18.66 AU

Year: 21972 Days

Day: 22.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 84,484,066 km

• M1: 87,365 km (0.054 R)
• M2: 130,150 km (0.098 R)
• M3: 234,420 km (0.072 R)
• M4: 349,909 km (0.091 R)
• M5: 672,143 km (0.027 R)
• M6: 712,535 km (0.064 R)
• M7: 753,824 km (0.083 R)
• M8: 796,010 km (0.101 R)
• M9: 949,797 km (0.114 R)
• M10: 1,387,371 km (0.069 R)
• M11: 1,794,127 km (0.083 R)
• M12: 2,327,593 km (0.108 R)
• M13: 2,358,560 km (0.08 R)
• M14: 2,774,293 km (0.093 R)
• M15: 3,177,908 km (0.047 R)
• M16: 3,528,266 km (0.08 R)
• M17: 4,151,640 km (0.091 R)
• M18: 4,189,339 km (0.102 R)
• M19: 4,650,848 km (0.092 R)
• M20: 4,690,043 km (0.054 R)
• M21: 5,088,123 km (0.107 R)
• M22: 5,209,596 km (0.069 R)
• M23: 5,373,107 km (0.116 R)
• M24: 5,538,412 km (0.083 R)
• M25: 5,621,589 km (0.1 R)
• M26: 6,001,268 km (0.105 R)
• M27: 6,044,053 km (0.117 R)
• M28: 6,086,838 km (0.118 R)
• M29: 6,172,707 km (0.056 R)
• M30: 6,389,325 km (0.087 R)
• M31: 7,098,868 km (0.118 R)
• M32: 7,647,443 km (0.105 R)
• M33: 7,693,669 km (0.04 R)
• M34: 8,639,576 km (0.076 R)
• M35: 9,175,286 km (0.072 R)
• M36: 11,107,044 km (0.071 R)
• M37: 11,264,720 km (0.079 R)
• M38: 11,635,722 km (0.066 R)
• M39: 11,956,759 km (0.085 R)
• M40: 12,772,068 km (0.079 R)
• M41: 12,937,373 km (0.119 R)
• M42: 13,774,074 km (0.042 R)
• M43: 14,398,795 km (0.056 R)
• M44: 15,265,416 km (0.055 R)
• M45: 16,148,791 km (0.086 R)
• M46: 16,807,171 km (0.103 R)
• M47: 16,867,459 km (0.063 R)
• M48: 16,927,747 km (0.081 R)
• M49: 16,988,185 km (0.11 R)
• M50: 19,210,910 km (0.084 R)
• M51: 19,526,711 km (0.092 R)
• M52: 19,590,140 km (0.09 R)
• M53: 20,613,539 km (0.111 R)
• M54: 20,678,016 km (0.076 R)
• M55: 20,936,820 km (0.093 R)
• M56: 21,392,346 km (0.098 R)
• M57: 21,851,163 km (0.111 R)
• M58: 21,916,986 km (0.08 R)
• M59: 25,775,264 km (0.057 R)
• M60: 26,333,264 km (0.1 R)
• M61: 26,684,071 km (0.119 R)
• M62: 27,248,504 km (0.106 R)
• M63: 28,317,531 km (0.119 R)
• M64: 28,604,908 km (0.091 R)
• M65: 29,037,844 km (0.095 R)
• M66: 29,327,615 km (0.098 R)
• M67: 29,400,170 km (0.09 R)
• M68: 29,472,875 km (0.094 R)
• M69: 29,764,142 km (0.109 R)
• M70: 31,160,488 km (0.114 R)
• M71: 31,680,191 km (0.107 R)
• M72: 33,787,876 km (0.059 R)
• M73: 35,398,147 km (0.119 R)
• M74: 35,630,323 km (0.034 R)
• M75: 35,707,815 km (0.113 R)
• M76: 36,485,574 km (0.079 R)
• M77: 36,563,664 km (0.036 R)
• M78: 39,812,631 km (0.095 R)
• M79: 41,675,274 km (0.114 R)
• M80: 44,563,859 km (0.059 R)
• M81: 45,905,603 km (0.081 R)
• M82: 46,496,813 km (0.115 R)
• M83: 47,090,567 km (0.06 R)
• M84: 47,857,556 km (0.087 R)
• M85: 48,628,733 km (0.111 R)
• M86: 49,058,976 km (0.06 R)
• M87: 49,663,352 km (0.095 R)
• M88: 50,618,085 km (0.097 R)
• M89: 52,017,723 km (0.112 R)
• M90: 57,741,487 km (0.109 R)
• M91: 60,954,999 km (0.118 R)
• M92: 61,233,101 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 944.4

Radius: 6.5

Gravity: 22.35 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 14.46 AU - 19.08 AU

Year: 24026 Days

Day: 21.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 84,484,066 km

• M1: 136,882 km (0.093 R)
• M2: 331,210 km (0.106 R)
• M3: 371,751 km (0.11 R)
• M4: 1,280,707 km (0.095 R)
• M5: 1,557,015 km (0.101 R)
• M6: 1,628,971 km (0.072 R)
• M7: 3,858,578 km (0.049 R)
• M8: 5,305,788 km (0.112 R)
• M9: 5,580,300 km (0.078 R)
• M10: 5,803,201 km (0.045 R)
• M11: 6,606,392 km (0.049 R)
• M12: 6,723,975 km (0.111 R)
• M13: 7,080,766 km (0.098 R)
• M14: 7,201,193 km (0.054 R)
• M15: 7,261,630 km (0.079 R)
• M16: 8,251,220 km (0.103 R)
• M17: 9,086,126 km (0.046 R)
• M18: 10,422,184 km (0.085 R)
• M19: 10,627,882 km (0.093 R)
• M20: 11,113,027 km (0.03 R)
• M21: 11,323,212 km (0.047 R)
• M22: 13,346,823 km (0.1 R)
• M23: 14,859,257 km (0.101 R)
• M24: 15,245,818 km (0.093 R)
• M25: 16,744,490 km (0.105 R)
• M26: 17,389,556 km (0.09 R)
• M27: 19,204,776 km (0.093 R)
• M28: 20,734,265 km (0.112 R)
• M29: 22,038,459 km (0.072 R)
• M30: 22,479,174 km (0.12 R)
• M31: 23,190,213 km (0.113 R)
• M32: 24,089,296 km (0.029 R)
• M33: 24,543,176 km (0.084 R)
• M34: 26,760,516 km (0.12 R)
• M35: 26,854,314 km (0.086 R)
• M36: 27,988,116 km (0.058 R)
• M37: 28,465,184 km (0.08 R)
• M38: 29,041,135 km (0.03 R)
• M39: 29,912,393 km (0.097 R)
• M40: 30,400,083 km (0.083 R)
• M41: 30,595,906 km (0.047 R)
• M42: 31,482,273 km (0.077 R)
• M43: 32,677,261 km (0.042 R)
• M44: 33,078,782 km (0.117 R)
• M45: 34,089,914 km (0.087 R)
• M46: 34,191,641 km (0.057 R)
• M47: 34,599,295 km (0.094 R)
• M48: 35,316,617 km (0.076 R)
• M49: 35,625,536 km (0.102 R)
• M50: 38,551,820 km (0.081 R)
• M51: 38,657,885 km (0.098 R)
• M52: 39,829,386 km (0.107 R)
• M53: 40,043,760 km (0.098 R)
• M54: 41,337,482 km (0.105 R)
• M55: 45,411,780 km (0.114 R)
• M56: 46,422,014 km (0.074 R)
• M57: 46,647,458 km (0.11 R)
• M58: 48,807,951 km (0.119 R)
• M59: 58,254,458 km (0.112 R)
• M60: 59,229,387 km (0.097 R)
• M61: 61,938,306 km (0.044 R)
• M62: 62,062,322 km (0.084 R)
• M63: 62,933,281 km (0.119 R)
• M64: 63,682,916 km (0.084 R)
• M65: 63,933,492 km (0.108 R)
• M66: 64,435,692 km (0.108 R)
• M67: 64,939,089 km (0.086 R)
• M68: 65,570,243 km (0.107 R)
• M69: 65,949,922 km (0.114 R)
• M70: 67,220,606 km (0.095 R)
• M71: 68,114,902 km (0.11 R)
• M72: 68,627,724 km (0.093 R)
• M73: 68,884,733 km (0.038 R)
• M74: 69,270,546 km (0.096 R)
• M75: 70,432,772 km (0.115 R)
• M76: 70,951,278 km (0.04 R)
• M77: 71,601,281 km (0.115 R)
• M78: 71,861,880 km (0.086 R)
• M79: 72,645,324 km (0.099 R)
• M80: 74,616,576 km (0.099 R)
• M81: 75,409,893 km (0.118 R)
• M82: 75,674,980 km (0.094 R)
• M83: 77,539,269 km (0.117 R)
• M84: 78,342,909 km (0.109 R)
• M85: 78,477,098 km (0.068 R)
• M86: 79,283,880 km (0.105 R)
• M87: 80,770,284 km (0.079 R)
• M88: 81,720,829 km (0.034 R)
• M89: 83,907,501 km (0.101 R)
• M90: 85,008,092 km (0.063 R)
• M91: 87,641,015 km (0.097 R)
• M92: 91,852,494 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.9

Radius: 5.8

Gravity: 16.88 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 16.08 AU - 19 AU

Year: 25699 Days

Day: 22.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 84,484,066 km

• M1: 102,026 km (0.104 R)
• M2: 169,494 km (0.076 R)
• M3: 310,864 km (0.09 R)
• M4: 851,212 km (0.104 R)
• M5: 1,073,066 km (0.082 R)
• M6: 1,536,071 km (0.084 R)
• M7: 1,805,945 km (0.062 R)
• M8: 3,068,103 km (0.078 R)
• M9: 3,847,508 km (0.088 R)
• M10: 3,892,537 km (0.089 R)
• M11: 4,259,201 km (0.094 R)
• M12: 4,352,550 km (0.119 R)
• M13: 4,636,786 km (0.045 R)
• M14: 5,074,360 km (0.039 R)
• M15: 6,953,010 km (0.043 R)
• M16: 7,173,667 km (0.062 R)
• M17: 7,906,995 km (0.084 R)
• M18: 8,195,420 km (0.099 R)
• M19: 8,370,150 km (0.082 R)
• M20: 9,322,491 km (0.027 R)
• M21: 9,749,892 km (0.097 R)
• M22: 10,497,283 km (0.056 R)
• M23: 11,069,943 km (0.04 R)
• M24: 11,198,448 km (0.056 R)
• M25: 11,263,074 km (0.115 R)
• M26: 11,783,525 km (0.07 R)
• M27: 11,914,722 km (0.095 R)
• M28: 11,980,695 km (0.03 R)
• M29: 12,112,790 km (0.089 R)
• M30: 14,924,632 km (0.082 R)
• M31: 14,995,541 km (0.072 R)
• M32: 15,784,071 km (0.113 R)
• M33: 17,326,425 km (0.081 R)
• M34: 18,533,531 km (0.076 R)
• M35: 19,147,181 km (0.082 R)
• M36: 22,557,713 km (0.053 R)
• M37: 23,212,653 km (0.084 R)
• M38: 23,377,360 km (0.095 R)
• M39: 25,468,589 km (0.096 R)
• M40: 26,321,745 km (0.059 R)
• M41: 27,357,860 km (0.057 R)
• M42: 27,444,777 km (0.051 R)
• M43: 28,671,629 km (0.092 R)
• M44: 30,275,168 km (0.077 R)
• M45: 30,365,077 km (0.103 R)
• M46: 30,725,607 km (0.116 R)
• M47: 30,816,114 km (0.12 R)
• M48: 31,360,202 km (0.069 R)
• M49: 32,090,688 km (0.111 R)
• M50: 32,274,095 km (0.101 R)
• M51: 32,642,106 km (0.114 R)
• M52: 32,734,408 km (0.114 R)
• M53: 33,941,064 km (0.092 R)
• M54: 34,128,061 km (0.103 R)
• M55: 34,315,358 km (0.095 R)
• M56: 34,879,342 km (0.058 R)
• M57: 35,825,997 km (0.094 R)
• M58: 35,921,142 km (0.07 R)
• M59: 36,877,072 km (0.077 R)
• M60: 38,911,603 km (0.111 R)
• M61: 40,288,053 km (0.108 R)
• M62: 40,982,337 km (0.071 R)
• M63: 41,580,579 km (0.113 R)
• M64: 42,785,589 km (0.088 R)
• M65: 44,512,248 km (0.107 R)
• M66: 45,641,562 km (0.115 R)
• M67: 46,468,839 km (0.041 R)
• M68: 46,676,480 km (0.052 R)
• M69: 47,196,782 km (0.075 R)
• M70: 50,252,468 km (0.025 R)
• M71: 52,612,674 km (0.031 R)
• M72: 56,441,631 km (0.063 R)
• M73: 58,109,797 km (0.074 R)
• M74: 59,006,187 km (0.078 R)
• M75: 59,681,323 km (0.049 R)
• M76: 59,794,119 km (0.094 R)
• M77: 62,751,520 km (0.034 R)
• M78: 64,479,225 km (0.097 R)
• M79: 64,595,014 km (0.064 R)
• M80: 65,756,043 km (0.106 R)
• M81: 66,339,325 km (0.036 R)
• M82: 66,572,997 km (0.067 R)
• M83: 67,863,578 km (0.066 R)
• M84: 69,874,173 km (0.107 R)
• M85: 72,745,705 km (0.057 R)
• M86: 73,832,533 km (0.098 R)
• M87: 74,438,554 km (0.099 R)
• M88: 74,681,501 km (0.12 R)
• M89: 75,289,916 km (0.095 R)
• M90: 76,756,723 km (0.105 R)
• M91: 77,002,063 km (0.045 R)
• M92: 78,479,941 km (0.062 R)
• M93: 79,842,777 km (0.104 R)
• M94: 81,713,798 km (0.111 R)
• M95: 81,839,161 km (0.12 R)
• M96: 82,843,411 km (0.045 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 15,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit