🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.65 AU - 0.89 AU

Year: 257 Days

Day: 18.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.11 AU - 1.23 AU

Year: 482 Days

Day: 17 Hours

Environment

Temp: -9 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.12 AU - 1.72 AU

Year: 644 Days

Day: 15.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.28 AU - 1.92 AU

Year: 771 Days

Day: 42.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.54 AU - 3.58 AU

Year: 2038 Days

Day: 38.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.07 AU - 4.19 AU

Year: 3196 Days

Day: 12.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.2

Radius: 13.6

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.86 AU - 6.32 AU

Year: 5033 Days

Day: 7.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 138.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 68,076,979 km

• M1: 172,187 km (0.041 R)
• M2: 302,038 km (0.107 R)
• M3: 398,828 km (0.028 R)
• M4: 700,716 km (0.038 R)
• M5: 873,502 km (0.074 R)
• M6: 1,122,582 km (0.097 R)
• M7: 1,378,993 km (0.102 R)
• M8: 1,690,755 km (0.039 R)
• M9: 1,911,412 km (0.029 R)
• M10: 2,300,516 km (0.082 R)
• M11: 3,064,064 km (0.087 R)
• M12: 3,358,323 km (0.079 R)
• M13: 3,497,299 km (0.104 R)
• M14: 4,047,969 km (0.085 R)
• M15: 4,651,895 km (0.114 R)
• M16: 5,257,318 km (0.12 R)
• M17: 5,419,332 km (0.117 R)
• M18: 5,748,597 km (0.07 R)
• M19: 5,887,723 km (0.118 R)
• M20: 6,542,214 km (0.106 R)
• M21: 6,804,758 km (0.069 R)
• M22: 7,613,036 km (0.096 R)
• M23: 7,766,074 km (0.076 R)
• M24: 7,920,160 km (0.105 R)
• M25: 8,075,293 km (0.076 R)
• M26: 8,642,119 km (0.084 R)
• M27: 9,059,647 km (0.096 R)
• M28: 9,549,580 km (0.029 R)
• M29: 10,623,543 km (0.047 R)
• M30: 11,036,134 km (0.081 R)
• M31: 11,279,380 km (0.088 R)
• M32: 11,629,738 km (0.057 R)
• M33: 11,806,414 km (0.091 R)
• M34: 11,948,382 km (0.09 R)
• M35: 12,055,195 km (0.111 R)
• M36: 12,305,622 km (0.089 R)
• M37: 13,509,585 km (0.038 R)
• M38: 14,069,231 km (0.104 R)
• M39: 15,019,028 km (0.061 R)
• M40: 15,598,720 km (0.051 R)
• M41: 16,343,717 km (0.108 R)
• M42: 16,501,992 km (0.117 R)
• M43: 17,100,233 km (0.093 R)
• M44: 17,422,318 km (0.118 R)
• M45: 17,584,033 km (0.118 R)
• M46: 18,564,946 km (0.087 R)
• M47: 18,854,418 km (0.046 R)
• M48: 20,451,974 km (0.095 R)
• M49: 21,094,497 km (0.092 R)
• M50: 21,180,665 km (0.116 R)
• M51: 21,483,152 km (0.092 R)
• M52: 21,743,602 km (0.074 R)
• M53: 22,005,099 km (0.119 R)
• M54: 22,136,296 km (0.032 R)
• M55: 23,774,991 km (0.119 R)
• M56: 23,864,750 km (0.045 R)
• M57: 24,586,410 km (0.047 R)
• M58: 24,995,560 km (0.083 R)
• M59: 25,590,361 km (0.076 R)
• M60: 26,005,047 km (0.044 R)
• M61: 26,329,076 km (0.105 R)
• M62: 26,747,650 km (0.103 R)
• M63: 27,168,320 km (0.066 R)
• M64: 27,262,118 km (0.09 R)
• M65: 27,450,012 km (0.096 R)
• M66: 28,158,658 km (0.116 R)
• M67: 28,634,379 km (0.072 R)
• M68: 28,873,287 km (0.091 R)
• M69: 28,969,029 km (0.064 R)
• M70: 29,112,793 km (0.117 R)
• M71: 29,401,068 km (0.057 R)
• M72: 30,710,199 km (0.059 R)
• M73: 31,445,772 km (0.07 R)
• M74: 32,485,178 km (0.107 R)
• M75: 32,934,121 km (0.078 R)
• M76: 33,737,312 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.7

Radius: 13.3

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.74 AU - 7.42 AU

Year: 5709 Days

Day: 10.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 68,076,979 km

• M1: 201,658 km (0.11 R)
• M2: 528,080 km (0.111 R)
• M3: 753,225 km (0.058 R)
• M4: 966,552 km (0.056 R)
• M5: 1,181,374 km (0.046 R)
• M6: 1,361,041 km (0.115 R)
• M7: 1,571,825 km (0.118 R)
• M8: 1,805,048 km (0.098 R)
• M9: 2,085,694 km (0.093 R)
• M10: 2,343,151 km (0.084 R)
• M11: 2,444,130 km (0.091 R)
• M12: 2,598,216 km (0.079 R)
• M13: 2,902,947 km (0.116 R)
• M14: 3,561,776 km (0.107 R)
• M15: 3,976,162 km (0.08 R)
• M16: 4,281,790 km (0.067 R)
• M17: 4,547,626 km (0.103 R)
• M18: 6,079,059 km (0.036 R)
• M19: 6,736,691 km (0.081 R)
• M20: 7,138,511 km (0.092 R)
• M21: 7,342,413 km (0.072 R)
• M22: 7,548,260 km (0.087 R)
• M23: 9,526,542 km (0.115 R)
• M24: 10,060,606 km (0.116 R)
• M25: 10,478,134 km (0.066 R)
• M26: 10,858,711 km (0.085 R)
• M27: 11,008,010 km (0.054 R)
• M28: 11,093,580 km (0.116 R)
• M29: 11,742,685 km (0.076 R)
• M30: 11,983,837 km (0.093 R)
• M31: 12,160,213 km (0.106 R)
• M32: 12,381,917 km (0.108 R)
• M33: 12,649,697 km (0.112 R)
• M34: 12,829,364 km (0.073 R)
• M35: 13,145,763 km (0.07 R)
• M36: 13,510,483 km (0.081 R)
• M37: 13,832,418 km (0.11 R)
• M38: 13,971,244 km (0.074 R)
• M39: 15,050,294 km (0.088 R)
• M40: 16,229,275 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.7

Radius: 9.1

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.78 AU - 10.42 AU

Year: 9604 Days

Day: 5.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 68,076,979 km

• M1: 165,306 km (0.099 R)
• M2: 225,444 km (0.097 R)
• M3: 373,097 km (0.076 R)
• M4: 584,030 km (0.06 R)
• M5: 711,338 km (0.075 R)
• M6: 880,234 km (0.117 R)
• M7: 1,149,660 km (0.11 R)
• M8: 1,221,167 km (0.105 R)
• M9: 1,464,114 km (0.051 R)
• M10: 1,910,066 km (0.093 R)
• M11: 2,373,819 km (0.11 R)
• M12: 2,465,971 km (0.087 R)
• M13: 2,583,106 km (0.054 R)
• M14: 2,654,165 km (0.117 R)
• M15: 2,994,949 km (0.119 R)
• M16: 3,349,646 km (0.061 R)
• M17: 3,906,748 km (0.099 R)
• M18: 4,154,482 km (0.082 R)
• M19: 4,378,879 km (0.108 R)
• M20: 4,578,592 km (0.08 R)
• M21: 4,665,210 km (0.089 R)
• M22: 5,560,104 km (0.069 R)
• M23: 5,714,489 km (0.098 R)
• M24: 5,870,220 km (0.112 R)
• M25: 5,995,733 km (0.119 R)
• M26: 6,185,872 km (0.104 R)
• M27: 6,735,195 km (0.119 R)
• M28: 7,367,845 km (0.109 R)
• M29: 7,777,145 km (0.056 R)
• M30: 9,194,285 km (0.099 R)
• M31: 9,267,139 km (0.099 R)
• M32: 9,895,002 km (0.106 R)
• M33: 9,969,800 km (0.051 R)
• M34: 10,119,847 km (0.088 R)
• M35: 10,422,334 km (0.102 R)
• M36: 10,997,388 km (0.115 R)
• M37: 11,465,031 km (0.102 R)
• M38: 12,947,247 km (0.062 R)
• M39: 13,815,064 km (0.061 R)
• M40: 14,744,217 km (0.096 R)
• M41: 15,216,347 km (0.038 R)
• M42: 15,912,127 km (0.109 R)
• M43: 16,484,937 km (0.11 R)
• M44: 17,019,750 km (0.053 R)
• M45: 17,560,247 km (0.099 R)
• M46: 20,298,636 km (0.063 R)
• M47: 20,775,853 km (0.063 R)
• M48: 21,208,490 km (0.115 R)
• M49: 22,425,918 km (0.029 R)
• M50: 22,622,788 km (0.112 R)
• M51: 22,770,741 km (0.117 R)
• M52: 23,018,176 km (0.078 R)
• M53: 23,665,785 km (0.118 R)
• M54: 23,765,866 km (0.041 R)
• M55: 24,319,228 km (0.119 R)
• M56: 24,420,356 km (0.084 R)
• M57: 24,521,485 km (0.115 R)
• M58: 24,724,339 km (0.116 R)
• M59: 24,876,929 km (0.073 R)
• M60: 25,131,694 km (0.065 R)
• M61: 25,233,870 km (0.118 R)
• M62: 25,438,669 km (0.105 R)
• M63: 25,644,067 km (0.082 R)
• M64: 25,849,914 km (0.086 R)
• M65: 26,574,865 km (0.055 R)
• M66: 26,731,045 km (0.105 R)
• M67: 26,835,464 km (0.094 R)
• M68: 26,992,093 km (0.118 R)
• M69: 27,569,392 km (0.099 R)
• M70: 27,674,858 km (0.094 R)
• M71: 28,203,836 km (0.081 R)
• M72: 29,003,586 km (0.064 R)
• M73: 29,164,404 km (0.113 R)
• M74: 29,325,521 km (0.112 R)
• M75: 29,540,942 km (0.077 R)
• M76: 30,734,583 km (0.084 R)
• M77: 31,447,268 km (0.049 R)
• M78: 33,899,925 km (0.11 R)
• M79: 34,012,721 km (0.112 R)
• M80: 34,182,365 km (0.111 R)
• M81: 34,863,784 km (0.117 R)
• M82: 35,263,360 km (0.037 R)
• M83: 35,435,098 km (0.096 R)
• M84: 35,492,394 km (0.074 R)
• M85: 36,182,339 km (0.096 R)
• M86: 36,876,623 km (0.079 R)
• M87: 38,926,862 km (0.087 R)
• M88: 39,400,788 km (0.083 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.8

Radius: 3.2

Gravity: 62.87 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 11.43 AU - 14.19 AU

Year: 17459 Days

Day: 23.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,076,979 km

• M1: 71,358 km (0.079 R)
• M2: 97,837 km (0.113 R)
• M3: 292,763 km (0.113 R)
• M4: 447,597 km (0.104 R)
• M5: 1,141,432 km (0.118 R)
• M6: 1,272,928 km (0.036 R)
• M7: 1,409,362 km (0.101 R)
• M8: 1,637,349 km (0.119 R)
• M9: 1,666,670 km (0.111 R)
• M10: 1,755,681 km (0.097 R)
• M11: 1,785,750 km (0.117 R)
• M12: 2,063,553 km (0.088 R)
• M13: 2,191,310 km (0.113 R)
• M14: 2,321,759 km (0.079 R)
• M15: 2,421,092 km (0.117 R)
• M16: 4,151,491 km (0.106 R)
• M17: 4,517,257 km (0.089 R)
• M18: 5,020,654 km (0.111 R)
• M19: 5,322,393 km (0.097 R)
• M20: 5,497,572 km (0.119 R)
• M21: 6,401,143 km (0.092 R)
• M22: 6,494,044 km (0.115 R)
• M23: 6,775,288 km (0.118 R)
• M24: 7,108,442 km (0.069 R)
• M25: 7,741,241 km (0.1 R)
• M26: 8,089,355 km (0.11 R)
• M27: 8,595,594 km (0.095 R)
• M28: 8,697,919 km (0.12 R)
• M29: 9,164,066 km (0.084 R)
• M30: 9,479,269 km (0.112 R)
• M31: 9,585,184 km (0.062 R)
• M32: 10,066,441 km (0.074 R)
• M33: 10,555,476 km (0.069 R)
• M34: 10,610,229 km (0.112 R)
• M35: 10,996,640 km (0.085 R)
• M36: 11,163,592 km (0.087 R)
• M37: 12,011,063 km (0.089 R)
• M38: 12,820,538 km (0.085 R)
• M39: 13,055,107 km (0.115 R)
• M40: 14,188,161 km (0.091 R)
• M41: 15,414,565 km (0.104 R)
• M42: 16,930,290 km (0.065 R)
• M43: 17,058,645 km (0.109 R)
• M44: 17,510,880 km (0.116 R)
• M45: 17,836,105 km (0.1 R)
• M46: 18,032,378 km (0.052 R)
• M47: 18,097,902 km (0.106 R)
• M48: 19,425,284 km (0.083 R)
• M49: 22,242,959 km (0.107 R)
• M50: 22,524,503 km (0.049 R)
• M51: 22,595,113 km (0.064 R)
• M52: 22,736,632 km (0.087 R)
• M53: 22,878,302 km (0.043 R)
• M54: 24,022,426 km (0.103 R)
• M55: 24,166,788 km (0.103 R)
• M56: 24,528,815 km (0.07 R)
• M57: 25,773,320 km (0.066 R)
• M58: 26,738,675 km (0.063 R)
• M59: 27,113,118 km (0.088 R)
• M60: 27,338,712 km (0.059 R)
• M61: 27,791,544 km (0.112 R)
• M62: 28,781,284 km (0.093 R)
• M63: 29,011,365 km (0.096 R)
• M64: 29,705,051 km (0.099 R)
• M65: 30,170,599 km (0.089 R)
• M66: 34,142,572 km (0.114 R)
• M67: 34,304,886 km (0.12 R)
• M68: 37,436,269 km (0.055 R)
• M69: 38,612,706 km (0.094 R)
• M70: 39,460,478 km (0.118 R)
• M71: 39,801,261 km (0.108 R)
• M72: 42,214,126 km (0.108 R)
• M73: 42,475,473 km (0.093 R)
• M74: 42,912,149 km (0.042 R)
• M75: 45,474,312 km (0.098 R)
• M76: 45,563,622 km (0.109 R)
• M77: 46,638,931 km (0.069 R)
• M78: 46,909,105 km (0.069 R)
• M79: 48,358,559 km (0.096 R)
• M80: 48,723,278 km (0.095 R)
• M81: 52,606,989 km (0.065 R)
• M82: 55,155,538 km (0.034 R)
• M83: 57,261,727 km (0.109 R)
• M84: 57,840,820 km (0.119 R)
• M85: 59,101,780 km (0.11 R)
• M86: 59,882,382 km (0.114 R)
• M87: 61,749,812 km (0.112 R)
• M88: 62,343,566 km (0.088 R)
• M89: 63,138,081 km (0.078 R)
• M90: 64,035,817 km (0.118 R)
• M91: 66,147,092 km (0.049 R)
• M92: 66,450,626 km (0.09 R)
• M93: 68,076,905 km (0.059 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: 410 - 13,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit