🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.66 AU - 0.78 AU

Year: 213 Days

Day: 35.1 Hours

Environment

Temp: 199 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.88 AU - 0.9 AU

Year: 292 Days

Day: 27.7 Hours

Environment

Temp: 148 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.03 AU - 1.41 AU

Year: 469 Days

Day: 22.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 46 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.57 AU - 2.55 AU

Year: 1030 Days

Day: 40.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 124.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.38 AU - 2.62 AU

Year: 1377 Days

Day: 44.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,141,668 km

• M1: 117,285 km (0.077 R)
• M2: 170,542 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.17 AU - 3.23 AU

Year: 1545 Days

Day: 28.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.3

Radius: 8.5

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.04 AU - 10.7 AU

Year: 9989 Days

Day: 11.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 90,141,668 km

• M1: 212,429 km (0.04 R)
• M2: 347,965 km (0.074 R)
• M3: 428,448 km (0.116 R)
• M4: 550,819 km (0.06 R)
• M5: 764,146 km (0.115 R)
• M6: 1,048,382 km (0.089 R)
• M7: 1,533,977 km (0.097 R)
• M8: 1,621,192 km (0.119 R)
• M9: 1,874,461 km (0.057 R)
• M10: 2,160,044 km (0.113 R)
• M11: 2,238,433 km (0.089 R)
• M12: 2,541,518 km (0.117 R)
• M13: 2,645,339 km (0.076 R)
• M14: 2,750,806 km (0.026 R)
• M15: 2,987,619 km (0.044 R)
• M16: 3,527,069 km (0.118 R)
• M17: 3,713,767 km (0.099 R)
• M18: 3,879,671 km (0.119 R)
• M19: 4,072,353 km (0.088 R)
• M20: 4,194,425 km (0.103 R)
• M21: 4,392,193 km (0.119 R)
• M22: 4,978,019 km (0.042 R)
• M23: 5,134,947 km (0.071 R)
• M24: 5,943,673 km (0.047 R)
• M25: 6,166,125 km (0.066 R)
• M26: 7,617,075 km (0.1 R)
• M27: 7,767,869 km (0.093 R)
• M28: 7,919,562 km (0.031 R)
• M29: 7,980,598 km (0.107 R)
• M30: 8,102,969 km (0.089 R)
• M31: 8,661,567 km (0.102 R)
• M32: 8,850,509 km (0.091 R)
• M33: 9,104,526 km (0.11 R)
• M34: 9,232,433 km (0.092 R)
• M35: 9,296,610 km (0.056 R)
• M36: 9,684,966 km (0.057 R)
• M37: 10,244,163 km (0.084 R)
• M38: 10,511,046 km (0.078 R)
• M39: 11,017,434 km (0.096 R)
• M40: 11,739,693 km (0.072 R)
• M41: 12,124,309 km (0.106 R)
• M42: 12,441,905 km (0.066 R)
• M43: 12,548,419 km (0.046 R)
• M44: 12,905,659 km (0.097 R)
• M45: 13,085,475 km (0.113 R)
• M46: 13,302,392 km (0.071 R)
• M47: 13,997,125 km (0.093 R)
• M48: 14,107,977 km (0.105 R)
• M49: 14,816,323 km (0.111 R)
• M50: 15,042,515 km (0.101 R)
• M51: 15,842,863 km (0.095 R)
• M52: 16,345,363 km (0.118 R)
• M53: 17,286,632 km (0.078 R)
• M54: 17,405,563 km (0.062 R)
• M55: 17,763,850 km (0.114 R)
• M56: 18,406,971 km (0.114 R)
• M57: 18,609,526 km (0.103 R)
• M58: 18,975,892 km (0.03 R)
• M59: 19,262,521 km (0.034 R)
• M60: 19,550,497 km (0.09 R)
• M61: 21,012,218 km (0.055 R)
• M62: 21,181,563 km (0.081 R)
• M63: 21,266,385 km (0.111 R)
• M64: 21,436,328 km (0.074 R)
• M65: 24,349,597 km (0.109 R)
• M66: 24,438,458 km (0.112 R)
• M67: 24,750,220 km (0.115 R)
• M68: 25,018,598 km (0.114 R)
• M69: 25,242,995 km (0.102 R)
• M70: 25,422,961 km (0.083 R)
• M71: 25,738,912 km (0.054 R)
• M72: 26,648,916 km (0.084 R)
• M73: 27,246,111 km (0.117 R)
• M74: 27,384,638 km (0.067 R)
• M75: 27,615,767 km (0.061 R)
• M76: 28,033,743 km (0.116 R)
• M77: 30,011,278 km (0.05 R)
• M78: 30,536,665 km (0.117 R)
• M79: 30,680,429 km (0.052 R)
• M80: 31,547,947 km (0.059 R)
• M81: 31,693,356 km (0.108 R)
• M82: 32,130,780 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.1

Radius: 9.3

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 10.22 AU - 14.2 AU

Year: 14858 Days

Day: 14.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 90,141,668 km

• M1: 172,187 km (0.119 R)
• M2: 380,727 km (0.074 R)
• M3: 486,043 km (0.079 R)
• M4: 602,580 km (0.081 R)
• M5: 845,228 km (0.084 R)
• M6: 1,719,927 km (0.077 R)
• M7: 2,040,216 km (0.094 R)
• M8: 2,235,890 km (0.12 R)
• M9: 2,350,482 km (0.108 R)
• M10: 3,078,874 km (0.091 R)
• M11: 3,501,039 km (0.091 R)
• M12: 3,600,970 km (0.12 R)
• M13: 4,010,869 km (0.118 R)
• M14: 4,653,242 km (0.096 R)
• M15: 4,726,694 km (0.109 R)
• M16: 4,800,446 km (0.072 R)
• M17: 5,559,356 km (0.039 R)
• M18: 5,715,536 km (0.084 R)
• M19: 8,184,350 km (0.116 R)
• M20: 8,676,976 km (0.115 R)
• M21: 9,784,748 km (0.062 R)
• M22: 10,936,652 km (0.065 R)
• M23: 11,478,944 km (0.09 R)
• M24: 12,640,870 km (0.075 R)
• M25: 14,265,354 km (0.041 R)
• M26: 14,641,293 km (0.107 R)
• M27: 14,803,308 km (0.057 R)
• M28: 14,966,070 km (0.1 R)
• M29: 15,347,994 km (0.082 R)
• M30: 15,512,701 km (0.093 R)
• M31: 15,733,058 km (0.037 R)
• M32: 15,843,761 km (0.108 R)
• M33: 16,681,808 km (0.092 R)
• M34: 17,134,491 km (0.062 R)
• M35: 17,419,625 km (0.11 R)
• M36: 17,706,254 km (0.087 R)
• M37: 19,103,798 km (0.046 R)
• M38: 19,221,830 km (0.075 R)
• M39: 19,280,922 km (0.093 R)
• M40: 19,875,573 km (0.051 R)
• M41: 21,388,157 km (0.074 R)
• M42: 22,065,387 km (0.057 R)
• M43: 25,037,448 km (0.065 R)
• M44: 25,166,700 km (0.116 R)
• M45: 30,929,809 km (0.081 R)
• M46: 32,749,068 km (0.041 R)
• M47: 33,173,777 km (0.08 R)
• M48: 36,563,365 km (0.117 R)
• M49: 37,446,292 km (0.084 R)
• M50: 38,038,849 km (0.074 R)
• M51: 40,288,352 km (0.072 R)
• M52: 40,515,741 km (0.085 R)
• M53: 40,743,429 km (0.081 R)
• M54: 41,965,344 km (0.111 R)
• M55: 44,132,419 km (0.113 R)
• M56: 45,150,732 km (0.096 R)
• M57: 45,623,461 km (0.115 R)
• M58: 46,018,549 km (0.066 R)
• M59: 48,413,312 km (0.03 R)
• M60: 48,977,894 km (0.09 R)
• M61: 49,382,407 km (0.076 R)
• M62: 50,195,022 km (0.107 R)
• M63: 50,684,656 km (0.076 R)
• M64: 50,929,997 km (0.099 R)
• M65: 51,093,806 km (0.06 R)
• M66: 51,257,766 km (0.061 R)
• M67: 51,586,432 km (0.037 R)
• M68: 51,997,976 km (0.029 R)
• M69: 52,576,172 km (0.102 R)
• M70: 53,073,435 km (0.029 R)
• M71: 54,407,100 km (0.095 R)
• M72: 54,826,124 km (0.091 R)
• M73: 55,330,268 km (0.069 R)
• M74: 56,089,627 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.2

Radius: 8

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 13.77 AU - 18.93 AU

Year: 23023 Days

Day: 23.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,141,668 km

• M1: 128,056 km (0.115 R)
• M2: 808,576 km (0.097 R)
• M3: 1,466,658 km (0.038 R)
• M4: 1,817,614 km (0.118 R)
• M5: 2,531,944 km (0.097 R)
• M6: 3,255,848 km (0.104 R)
• M7: 3,966,288 km (0.098 R)
• M8: 4,377,084 km (0.068 R)
• M9: 4,491,377 km (0.054 R)
• M10: 4,723,254 km (0.098 R)
• M11: 4,801,344 km (0.079 R)
• M12: 5,606,479 km (0.077 R)
• M13: 5,730,795 km (0.109 R)
• M14: 6,194,698 km (0.095 R)
• M15: 7,068,799 km (0.075 R)
• M16: 7,158,258 km (0.058 R)
• M17: 7,749,469 km (0.12 R)
• M18: 8,027,721 km (0.08 R)
• M19: 8,833,605 km (0.107 R)
• M20: 8,978,565 km (0.036 R)
• M21: 9,565,886 km (0.115 R)
• M22: 10,165,774 km (0.098 R)
• M23: 11,088,344 km (0.087 R)
• M24: 11,612,385 km (0.086 R)
• M25: 12,251,916 km (0.096 R)
• M26: 12,630,249 km (0.119 R)
• M27: 13,067,374 km (0.102 R)
• M28: 13,509,436 km (0.071 R)
• M29: 13,620,737 km (0.06 R)
• M30: 13,788,286 km (0.109 R)
• M31: 14,068,932 km (0.117 R)
• M32: 15,037,428 km (0.109 R)
• M33: 15,326,302 km (0.118 R)
• M34: 15,442,390 km (0.1 R)
• M35: 15,500,583 km (0.093 R)
• M36: 15,792,449 km (0.092 R)
• M37: 16,381,565 km (0.073 R)
• M38: 17,038,001 km (0.083 R)
• M39: 17,399,728 km (0.049 R)
• M40: 18,438,087 km (0.095 R)
• M41: 20,895,382 km (0.1 R)
• M42: 22,987,059 km (0.047 R)
• M43: 23,253,194 km (0.103 R)
• M44: 23,654,415 km (0.11 R)
• M45: 25,007,977 km (0.103 R)
• M46: 25,213,076 km (0.056 R)
• M47: 25,556,403 km (0.108 R)
• M48: 25,625,218 km (0.058 R)
• M49: 25,762,997 km (0.057 R)
• M50: 27,225,316 km (0.097 R)
• M51: 27,365,938 km (0.08 R)
• M52: 27,789,450 km (0.1 R)
• M53: 27,931,119 km (0.081 R)
• M54: 28,143,997 km (0.118 R)
• M55: 29,216,614 km (0.103 R)
• M56: 30,084,281 km (0.084 R)
• M57: 30,521,257 km (0.106 R)
• M58: 32,141,701 km (0.075 R)
• M59: 32,439,251 km (0.097 R)
• M60: 34,168,154 km (0.101 R)
• M61: 36,081,062 km (0.107 R)
• M62: 36,235,596 km (0.076 R)
• M63: 36,855,979 km (0.12 R)
• M64: 36,933,770 km (0.1 R)
• M65: 37,558,191 km (0.094 R)
• M66: 39,531,387 km (0.098 R)
• M67: 39,690,709 km (0.106 R)
• M68: 39,930,215 km (0.071 R)
• M69: 40,892,428 km (0.11 R)
• M70: 41,214,961 km (0.032 R)
• M71: 41,538,242 km (0.094 R)
• M72: 42,594,852 km (0.117 R)
• M73: 43,167,513 km (0.114 R)
• M74: 44,237,586 km (0.112 R)
• M75: 45,733,715 km (0.117 R)
• M76: 46,908,806 km (0.097 R)
• M77: 48,178,892 km (0.091 R)
• M78: 48,349,134 km (0.113 R)
• M79: 48,604,797 km (0.108 R)
• M80: 49,803,824 km (0.084 R)
• M81: 49,975,861 km (0.075 R)
• M82: 50,234,367 km (0.063 R)
• M83: 52,668,474 km (0.095 R)
• M84: 53,194,908 km (0.118 R)
• M85: 54,696,422 km (0.117 R)
• M86: 55,051,717 km (0.031 R)
• M87: 56,659,894 km (0.091 R)
• M88: 57,109,436 km (0.12 R)
• M89: 58,374,286 km (0.041 R)
• M90: 58,919,121 km (0.103 R)
• M91: 59,922,624 km (0.09 R)
• M92: 60,105,582 km (0.085 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.6

Radius: 5.2

Gravity: 23.51 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 14.36 AU - 21.8 AU

Year: 26773 Days

Day: 23.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 90,141,668 km

• M1: 230,082 km (0.068 R)
• M2: 758,461 km (0.102 R)
• M3: 1,041,650 km (0.105 R)
• M4: 1,355,506 km (0.102 R)
• M5: 1,626,877 km (0.101 R)
• M6: 1,732,942 km (0.057 R)
• M7: 1,914,853 km (0.119 R)
• M8: 2,102,897 km (0.119 R)
• M9: 2,141,194 km (0.037 R)
• M10: 2,870,484 km (0.078 R)
• M11: 3,531,856 km (0.1 R)
• M12: 3,623,410 km (0.083 R)
• M13: 3,715,862 km (0.118 R)
• M14: 3,856,035 km (0.088 R)
• M15: 5,297,709 km (0.109 R)
• M16: 6,434,204 km (0.089 R)
• M17: 7,174,265 km (0.092 R)
• M18: 7,232,159 km (0.11 R)
• M19: 7,524,773 km (0.037 R)
• M20: 7,821,126 km (0.115 R)
• M21: 8,061,081 km (0.094 R)
• M22: 9,423,020 km (0.072 R)
• M23: 12,352,745 km (0.086 R)
• M24: 12,702,056 km (0.073 R)
• M25: 12,772,367 km (0.044 R)
• M26: 12,913,288 km (0.095 R)
• M27: 14,059,208 km (0.117 R)
• M28: 14,570,833 km (0.086 R)
• M29: 15,386,889 km (0.098 R)
• M30: 17,530,178 km (0.074 R)
• M31: 18,317,960 km (0.116 R)
• M32: 18,556,569 km (0.101 R)
• M33: 18,796,224 km (0.063 R)
• M34: 19,117,411 km (0.043 R)
• M35: 19,928,082 km (0.045 R)
• M36: 21,666,708 km (0.069 R)
• M37: 22,681,880 km (0.045 R)
• M38: 22,767,150 km (0.113 R)
• M39: 24,146,293 km (0.1 R)
• M40: 24,407,940 km (0.08 R)
• M41: 27,075,120 km (0.072 R)
• M42: 29,181,608 km (0.109 R)
• M43: 29,553,209 km (0.043 R)
• M44: 30,113,752 km (0.112 R)
• M45: 30,772,132 km (0.111 R)
• M46: 32,775,397 km (0.037 R)
• M47: 33,355,538 km (0.098 R)
• M48: 33,549,566 km (0.064 R)
• M49: 35,908,127 km (0.087 R)
• M50: 36,206,724 km (0.069 R)
• M51: 36,506,069 km (0.085 R)
• M52: 37,409,192 km (0.117 R)
• M53: 38,015,213 km (0.107 R)
• M54: 40,162,092 km (0.115 R)
• M55: 42,348,016 km (0.054 R)
• M56: 43,085,234 km (0.114 R)
• M57: 43,614,362 km (0.039 R)
• M58: 45,000,236 km (0.118 R)
• M59: 45,536,993 km (0.113 R)
• M60: 46,725,549 km (0.119 R)
• M61: 47,487,301 km (0.09 R)
• M62: 48,143,437 km (0.09 R)
• M63: 49,464,536 km (0.118 R)
• M64: 49,796,793 km (0.09 R)
• M65: 51,020,952 km (0.094 R)
• M66: 53,612,586 km (0.062 R)
• M67: 56,131,365 km (0.081 R)
• M68: 57,172,865 km (0.074 R)
• M69: 60,571,879 km (0.085 R)
• M70: 61,640,007 km (0.07 R)
• M71: 61,878,167 km (0.093 R)
• M72: 62,355,534 km (0.108 R)
• M73: 65,123,693 km (0.105 R)
• M74: 66,339,774 km (0.1 R)
• M75: 66,705,990 km (0.101 R)
• M76: 67,317,995 km (0.077 R)
• M77: 68,424,121 km (0.097 R)
• M78: 70,281,080 km (0.082 R)
• M79: 70,405,545 km (0.117 R)
• M80: 71,153,385 km (0.032 R)
• M81: 73,160,539 km (0.028 R)
• M82: 74,678,060 km (0.106 R)
• M83: 74,931,928 km (0.107 R)
• M84: 79,033,752 km (0.087 R)
• M85: 79,292,556 km (0.082 R)
• M86: 80,851,067 km (0.109 R)
• M87: 80,981,367 km (0.105 R)
• M88: 83,602,770 km (0.119 R)
• M89: 86,918,457 km (0.09 R)
• M90: 87,051,899 km (0.062 R)
• M91: 87,319,230 km (0.089 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 11,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit