🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.33 AU - 1.43 AU

Year: 572 Days

Day: 23.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 22,866,663 km

• M1: 105,766 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.38 AU - 1.76 AU

Year: 695 Days

Day: 26.9 Hours

Environment

Temp: -25 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.97 AU - 2.43 AU

Year: 1152 Days

Day: 40 Hours

Environment

Temp: -61 °C

Axial Tilt: 79.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,866,663 km

• M1: 624,870 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.64 AU - 4.02 AU

Year: 2647 Days

Day: 44.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.9

Radius: 12.9

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.86 AU - 8.52 AU

Year: 6808 Days

Day: 14.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 22,866,663 km

• M1: 279,598 km (0.111 R)
• M2: 388,655 km (0.107 R)
• M3: 766,988 km (0.079 R)
• M4: 927,058 km (0.095 R)
• M5: 1,084,285 km (0.082 R)
• M6: 1,330,075 km (0.085 R)
• M7: 1,427,014 km (0.094 R)
• M8: 1,509,742 km (0.074 R)
• M9: 1,645,726 km (0.099 R)
• M10: 1,768,247 km (0.107 R)
• M11: 1,930,561 km (0.067 R)
• M12: 2,022,862 km (0.09 R)
• M13: 2,116,810 km (0.084 R)
• M14: 2,289,595 km (0.099 R)
• M15: 2,711,461 km (0.119 R)
• M16: 2,857,469 km (0.041 R)
• M17: 3,201,544 km (0.09 R)
• M18: 3,491,166 km (0.118 R)
• M19: 4,240,052 km (0.105 R)
• M20: 4,435,128 km (0.059 R)
• M21: 4,533,713 km (0.081 R)
• M22: 4,884,819 km (0.092 R)
• M23: 5,218,871 km (0.114 R)
• M24: 5,454,638 km (0.073 R)
• M25: 5,587,032 km (0.071 R)
• M26: 5,855,261 km (0.107 R)
• M27: 6,045,549 km (0.055 R)
• M28: 6,544,159 km (0.082 R)
• M29: 7,492,909 km (0.088 R)
• M30: 7,878,572 km (0.043 R)
• M31: 8,731,130 km (0.105 R)
• M32: 9,136,989 km (0.054 R)
• M33: 9,902,631 km (0.105 R)
• M34: 10,032,183 km (0.088 R)
• M35: 10,129,721 km (0.084 R)
• M36: 10,589,285 km (0.073 R)
• M37: 10,755,189 km (0.12 R)
• M38: 11,089,391 km (0.081 R)
• M39: 12,077,784 km (0.029 R)
• M40: 12,216,461 km (0.087 R)
• M41: 12,530,168 km (0.061 R)
• M42: 12,846,568 km (0.034 R)
• M43: 13,201,264 km (0.118 R)
• M44: 13,956,584 km (0.063 R)
• M45: 15,697,604 km (0.115 R)
• M46: 15,811,149 km (0.119 R)
• M47: 16,382,463 km (0.061 R)
• M48: 16,574,546 km (0.092 R)
• M49: 16,844,571 km (0.075 R)
• M50: 17,663,320 km (0.083 R)
• M51: 17,978,672 km (0.088 R)
• M52: 18,415,348 km (0.039 R)
• M53: 18,615,061 km (0.095 R)
• M54: 19,016,582 km (0.085 R)
• M55: 19,705,630 km (0.096 R)
• M56: 19,868,991 km (0.118 R)
• M57: 19,991,661 km (0.105 R)
• M58: 20,858,431 km (0.073 R)
• M59: 22,202,568 km (0.041 R)
• M60: 22,330,025 km (0.078 R)
• M61: 23,228,959 km (0.052 R)
• M62: 23,444,679 km (0.111 R)
• M63: 23,531,296 km (0.115 R)
• M64: 23,747,914 km (0.029 R)
• M65: 24,270,908 km (0.108 R)
• M66: 24,445,938 km (0.028 R)
• M67: 25,194,974 km (0.093 R)
• M68: 25,372,397 km (0.096 R)
• M69: 25,550,120 km (0.119 R)
• M70: 25,951,640 km (0.095 R)
• M71: 26,220,318 km (0.096 R)
• M72: 27,487,113 km (0.069 R)
• M73: 27,852,580 km (0.084 R)
• M74: 28,681,053 km (0.1 R)
• M75: 29,051,906 km (0.112 R)
• M76: 29,144,807 km (0.059 R)
• M77: 29,331,056 km (0.114 R)
• M78: 30,126,767 km (0.029 R)
• M79: 30,456,481 km (0.119 R)
• M80: 30,882,236 km (0.093 R)
• M81: 32,026,959 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.9

Radius: 11.8

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 7.38 AU - 9.24 AU

Year: 8459 Days

Day: 7.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 22,866,663 km

• M1: 156,479 km (0.032 R)
• M2: 517,160 km (0.112 R)
• M3: 619,335 km (0.119 R)
• M4: 877,840 km (0.089 R)
• M5: 1,058,854 km (0.041 R)
• M6: 1,384,528 km (0.062 R)
• M7: 2,272,691 km (0.104 R)
• M8: 2,617,963 km (0.101 R)
• M9: 3,578,830 km (0.118 R)
• M10: 4,397,729 km (0.113 R)
• M11: 5,058,802 km (0.042 R)
• M12: 5,450,598 km (0.073 R)
• M13: 5,610,219 km (0.089 R)
• M14: 5,893,109 km (0.109 R)
• M15: 6,015,779 km (0.069 R)
• M16: 6,159,992 km (0.093 R)
• M17: 6,389,026 km (0.094 R)
• M18: 7,071,192 km (0.068 R)
• M19: 7,709,377 km (0.093 R)
• M20: 8,320,334 km (0.086 R)
• M21: 8,736,216 km (0.069 R)
• M22: 8,876,390 km (0.1 R)
• M23: 9,372,905 km (0.045 R)
• M24: 10,269,744 km (0.075 R)
• M25: 10,740,828 km (0.057 R)
• M26: 11,524,721 km (0.07 R)
• M27: 11,988,474 km (0.109 R)
• M28: 12,748,431 km (0.1 R)
• M29: 12,827,868 km (0.062 R)
• M30: 13,308,376 km (0.035 R)
• M31: 14,122,338 km (0.077 R)
• M32: 14,259,669 km (0.081 R)
• M33: 14,563,054 km (0.104 R)
• M34: 15,120,455 km (0.074 R)
• M35: 17,330,614 km (0.057 R)
• M36: 17,477,669 km (0.083 R)
• M37: 18,668,468 km (0.095 R)
• M38: 19,426,031 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.5

Radius: 12.1

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.96 AU - 10.3 AU

Year: 8952 Days

Day: 13 Hours

Environment

Temp: -165 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 22,866,663 km

• M1: 152,440 km (0.118 R)
• M2: 227,838 km (0.086 R)
• M3: 460,313 km (0.064 R)
• M4: 552,615 km (0.105 R)
• M5: 739,612 km (0.075 R)
• M6: 982,110 km (0.117 R)
• M7: 1,178,382 km (0.088 R)
• M8: 1,312,721 km (0.112 R)
• M9: 1,530,685 km (0.107 R)
• M10: 1,788,592 km (0.102 R)
• M11: 1,987,857 km (0.096 R)
• M12: 2,179,641 km (0.089 R)
• M13: 2,270,297 km (0.117 R)
• M14: 2,408,675 km (0.114 R)
• M15: 2,841,013 km (0.091 R)
• M16: 2,973,856 km (0.111 R)
• M17: 3,057,930 km (0.108 R)
• M18: 3,315,089 km (0.034 R)
• M19: 3,402,454 km (0.101 R)
• M20: 3,869,199 km (0.114 R)
• M21: 3,998,302 km (0.098 R)
• M22: 4,204,299 km (0.06 R)
• M23: 4,433,034 km (0.086 R)
• M24: 4,568,420 km (0.089 R)
• M25: 5,368,020 km (0.098 R)
• M26: 5,595,708 km (0.099 R)
• M27: 6,211,004 km (0.112 R)
• M28: 6,297,472 km (0.106 R)
• M29: 6,515,735 km (0.039 R)
• M30: 6,803,262 km (0.077 R)
• M31: 6,982,181 km (0.104 R)
• M32: 7,140,157 km (0.043 R)
• M33: 7,276,440 km (0.089 R)
• M34: 7,597,926 km (0.073 R)
• M35: 7,713,865 km (0.111 R)
• M36: 8,183,452 km (0.039 R)
• M37: 8,590,059 km (0.102 R)
• M38: 9,348,521 km (0.083 R)
• M39: 9,773,528 km (0.035 R)
• M40: 9,899,789 km (0.077 R)
• M41: 10,929,172 km (0.108 R)
• M42: 11,165,536 km (0.079 R)
• M43: 11,456,654 km (0.119 R)
• M44: 11,938,359 km (0.083 R)
• M45: 12,019,441 km (0.107 R)
• M46: 12,508,925 km (0.118 R)
• M47: 12,728,684 km (0.102 R)
• M48: 13,507,790 km (0.103 R)
• M49: 13,676,686 km (0.07 R)
• M50: 14,159,289 km (0.116 R)
• M51: 14,273,582 km (0.039 R)
• M52: 14,908,026 km (0.079 R)
• M53: 14,995,242 km (0.089 R)
• M54: 15,610,687 km (0.09 R)
• M55: 15,936,362 km (0.065 R)
• M56: 16,594,593 km (0.081 R)
• M57: 17,292,018 km (0.05 R)
• M58: 17,444,907 km (0.107 R)
• M59: 18,216,234 km (0.09 R)
• M60: 18,340,699 km (0.061 R)
• M61: 18,559,261 km (0.076 R)
• M62: 19,093,326 km (0.099 R)
• M63: 19,760,233 km (0.109 R)
• M64: 19,856,125 km (0.068 R)
• M65: 20,176,863 km (0.12 R)
• M66: 21,542,841 km (0.061 R)
• M67: 21,773,372 km (0.081 R)
• M68: 21,971,589 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.7

Radius: 14.8

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 8.58 AU - 10.5 AU

Year: 10404 Days

Day: 9.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 138.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 22,866,663 km

• M1: 200,312 km (0.109 R)
• M2: 307,872 km (0.06 R)
• M3: 415,134 km (0.087 R)
• M4: 1,080,246 km (0.045 R)
• M5: 1,830,330 km (0.108 R)
• M6: 2,182,483 km (0.068 R)
• M7: 2,429,619 km (0.083 R)
• M8: 2,637,261 km (0.106 R)
• M9: 2,834,281 km (0.12 R)
• M10: 3,036,388 km (0.106 R)
• M11: 3,260,785 km (0.094 R)
• M12: 3,455,112 km (0.071 R)
• M13: 3,799,936 km (0.04 R)
• M14: 3,929,786 km (0.106 R)
• M15: 4,080,132 km (0.088 R)
• M16: 4,290,018 km (0.069 R)
• M17: 4,542,839 km (0.104 R)
• M18: 4,900,976 km (0.048 R)
• M19: 5,165,315 km (0.098 R)
• M20: 5,581,497 km (0.082 R)
• M21: 5,751,141 km (0.099 R)
• M22: 6,226,263 km (0.081 R)
• M23: 7,191,618 km (0.082 R)
• M24: 7,283,771 km (0.108 R)
• M25: 7,516,096 km (0.106 R)
• M26: 7,988,078 km (0.077 R)
• M27: 8,131,542 km (0.065 R)
• M28: 8,275,904 km (0.114 R)
• M29: 8,372,544 km (0.057 R)
• M30: 8,911,246 km (0.096 R)
• M31: 9,010,429 km (0.037 R)
• M32: 9,461,317 km (0.094 R)
• M33: 9,893,954 km (0.026 R)
• M34: 10,074,070 km (0.059 R)
• M35: 10,568,192 km (0.081 R)
• M36: 11,499,439 km (0.116 R)
• M37: 12,016,000 km (0.061 R)
• M38: 12,125,655 km (0.089 R)
• M39: 12,401,514 km (0.113 R)
• M40: 12,512,366 km (0.116 R)
• M41: 12,847,016 km (0.06 R)
• M42: 13,128,260 km (0.074 R)
• M43: 13,269,630 km (0.111 R)
• M44: 13,383,026 km (0.106 R)
• M45: 13,553,866 km (0.087 R)
• M46: 13,725,455 km (0.085 R)
• M47: 14,506,206 km (0.091 R)
• M48: 14,652,513 km (0.111 R)
• M49: 15,361,009 km (0.033 R)
• M50: 15,599,767 km (0.093 R)
• M51: 15,990,217 km (0.103 R)
• M52: 16,444,845 km (0.103 R)
• M53: 16,780,992 km (0.044 R)
• M54: 17,584,482 km (0.104 R)
• M55: 17,990,939 km (0.073 R)
• M56: 18,274,128 km (0.108 R)
• M57: 18,972,750 km (0.109 R)
• M58: 19,196,848 km (0.028 R)
• M59: 19,518,483 km (0.06 R)
• M60: 19,939,451 km (0.101 R)
• M61: 20,461,548 km (0.113 R)
• M62: 20,724,391 km (0.115 R)
• M63: 21,486,144 km (0.062 R)
• M64: 21,719,666 km (0.044 R)
• M65: 21,853,706 km (0.116 R)
• M66: 22,866,633 km (0.107 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 10,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit