🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.86 AU - 1.24 AU

Year: 395 Days

Day: 14.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.06 AU - 1.1 AU

Year: 412 Days

Day: 29.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.68 AU - 2.38 AU

Year: 1062 Days

Day: 16.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.81 AU - 2.57 AU

Year: 1190 Days

Day: 42 Hours

Environment

Temp: -67 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.23 AU - 3.53 AU

Year: 2281 Days

Day: 23.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.4

Radius: 8

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 10 AU - 10.82 AU

Year: 12330 Days

Day: 13 Hours

Environment

Temp: -184 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 35,810,038 km

• M1: 355,893 km (0.088 R)
• M2: 438,771 km (0.082 R)
• M3: 528,978 km (0.077 R)
• M4: 689,945 km (0.114 R)
• M5: 1,571,077 km (0.076 R)
• M6: 2,092,126 km (0.086 R)
• M7: 2,371,874 km (0.119 R)
• M8: 2,600,011 km (0.102 R)
• M9: 2,727,468 km (0.119 R)
• M10: 3,167,436 km (0.106 R)
• M11: 3,235,353 km (0.106 R)
• M12: 3,418,910 km (0.029 R)
• M13: 3,535,297 km (0.056 R)
• M14: 3,892,686 km (0.069 R)
• M15: 4,361,825 km (0.119 R)
• M16: 4,796,856 km (0.112 R)
• M17: 5,461,669 km (0.117 R)
• M18: 6,155,055 km (0.075 R)
• M19: 6,268,600 km (0.118 R)
• M20: 7,261,630 km (0.089 R)
• M21: 7,532,702 km (0.111 R)
• M22: 7,837,732 km (0.1 R)
• M23: 7,991,668 km (0.071 R)
• M24: 8,240,300 km (0.062 R)
• M25: 8,334,097 km (0.115 R)
• M26: 8,904,813 km (0.077 R)
• M27: 8,968,991 km (0.061 R)
• M28: 9,553,769 km (0.025 R)
• M29: 9,685,415 km (0.086 R)
• M30: 10,184,324 km (0.09 R)
• M31: 10,589,435 km (0.072 R)
• M32: 11,415,514 km (0.074 R)
• M33: 11,555,239 km (0.094 R)
• M34: 11,801,028 km (0.114 R)
• M35: 11,942,398 km (0.089 R)
• M36: 12,226,634 km (0.119 R)
• M37: 12,441,157 km (0.088 R)
• M38: 12,729,283 km (0.106 R)
• M39: 12,910,595 km (0.082 R)
• M40: 13,129,158 km (0.114 R)
• M41: 13,941,026 km (0.087 R)
• M42: 14,390,717 km (0.094 R)
• M43: 14,541,661 km (0.057 R)
• M44: 15,613,081 km (0.098 R)
• M45: 16,908,299 km (0.082 R)
• M46: 19,391,624 km (0.035 R)
• M47: 22,728,853 km (0.111 R)
• M48: 25,642,272 km (0.116 R)
• M49: 27,165,777 km (0.107 R)
• M50: 27,492,797 km (0.069 R)
• M51: 27,914,963 km (0.093 R)
• M52: 28,576,185 km (0.085 R)
• M53: 28,861,020 km (0.112 R)
• M54: 28,956,313 km (0.116 R)
• M55: 32,600,368 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.3

Radius: 9.5

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.57 AU - 12.03 AU

Year: 13029 Days

Day: 9.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 35,810,038 km

• M1: 330,462 km (0.056 R)
• M2: 423,960 km (0.102 R)
• M3: 813,962 km (0.115 R)
• M4: 880,234 km (0.089 R)
• M5: 1,376,600 km (0.115 R)
• M6: 1,622,389 km (0.099 R)
• M7: 1,729,052 km (0.119 R)
• M8: 2,109,480 km (0.056 R)
• M9: 2,179,342 km (0.094 R)
• M10: 2,393,716 km (0.037 R)
• M11: 2,843,108 km (0.119 R)
• M12: 2,946,480 km (0.118 R)
• M13: 3,237,597 km (0.096 R)
• M14: 3,318,679 km (0.103 R)
• M15: 3,649,590 km (0.053 R)
• M16: 3,847,508 km (0.085 R)
• M17: 4,136,531 km (0.11 R)
• M18: 4,858,939 km (0.082 R)
• M19: 5,555,018 km (0.105 R)
• M20: 6,014,433 km (0.101 R)
• M21: 6,485,965 km (0.087 R)
• M22: 6,554,332 km (0.111 R)
• M23: 6,934,609 km (0.037 R)
• M24: 7,572,195 km (0.118 R)
• M25: 7,680,355 km (0.117 R)
• M26: 7,934,671 km (0.116 R)
• M27: 8,007,824 km (0.104 R)
• M28: 9,170,499 km (0.092 R)
• M29: 9,401,628 km (0.104 R)
• M30: 9,751,836 km (0.041 R)
• M31: 10,225,613 km (0.103 R)
• M32: 10,950,265 km (0.067 R)
• M33: 11,277,735 km (0.075 R)
• M34: 11,733,111 km (0.109 R)
• M35: 11,816,586 km (0.074 R)
• M36: 11,900,211 km (0.082 R)
• M37: 12,152,433 km (0.053 R)
• M38: 12,321,479 km (0.077 R)
• M39: 12,662,113 km (0.104 R)
• M40: 13,048,824 km (0.098 R)
• M41: 13,352,508 km (0.083 R)
• M42: 13,614,453 km (0.067 R)
• M43: 13,922,475 km (0.111 R)
• M44: 14,366,183 km (0.059 R)
• M45: 14,859,856 km (0.09 R)
• M46: 15,359,064 km (0.06 R)
• M47: 15,587,799 km (0.098 R)
• M48: 16,002,335 km (0.094 R)
• M49: 16,141,311 km (0.114 R)
• M50: 16,936,573 km (0.12 R)
• M51: 17,457,922 km (0.113 R)
• M52: 17,744,551 km (0.051 R)
• M53: 18,080,847 km (0.105 R)
• M54: 18,564,946 km (0.101 R)
• M55: 18,955,397 km (0.088 R)
• M56: 20,745,485 km (0.11 R)
• M57: 21,252,322 km (0.06 R)
• M58: 21,507,237 km (0.083 R)
• M59: 21,763,199 km (0.111 R)
• M60: 21,865,973 km (0.111 R)
• M61: 22,485,308 km (0.076 R)
• M62: 22,849,280 km (0.104 R)
• M63: 23,005,909 km (0.057 R)
• M64: 23,583,057 km (0.061 R)
• M65: 26,430,353 km (0.053 R)
• M66: 26,869,423 km (0.117 R)
• M67: 27,311,036 km (0.087 R)
• M68: 27,977,794 km (0.118 R)
• M69: 28,931,779 km (0.088 R)
• M70: 30,124,673 km (0.092 R)
• M71: 30,411,153 km (0.111 R)
• M72: 30,755,976 km (0.082 R)
• M73: 31,391,617 km (0.109 R)
• M74: 32,148,433 km (0.085 R)
• M75: 33,206,389 km (0.103 R)
• M76: 33,739,556 km (0.114 R)
• M77: 34,934,544 km (0.088 R)
• M78: 35,054,820 km (0.05 R)
• M79: 35,839,910 km (0.081 R)
• M80: 37,058,983 km (0.103 R)
• M81: 37,673,681 km (0.06 R)
• M82: 38,415,686 km (0.085 R)
• M83: 38,664,018 km (0.058 R)
• M84: 39,851,377 km (0.059 R)
• M85: 39,977,039 km (0.03 R)
• M86: 40,481,034 km (0.061 R)
• M87: 41,177,412 km (0.093 R)
• M88: 42,968,099 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477

Radius: 11.9

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 11.17 AU - 11.57 AU

Year: 14074 Days

Day: 8.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 35,810,038 km

• M1: 149,747 km (0.107 R)
• M2: 276,457 km (0.102 R)
• M3: 358,287 km (0.096 R)
• M4: 466,895 km (0.101 R)
• M5: 573,708 km (0.083 R)
• M6: 834,307 km (0.093 R)
• M7: 910,453 km (0.109 R)
• M8: 1,009,486 km (0.098 R)
• M9: 1,681,480 km (0.093 R)
• M10: 1,881,343 km (0.036 R)
• M11: 2,995,099 km (0.077 R)
• M12: 3,146,791 km (0.038 R)
• M13: 3,553,249 km (0.036 R)
• M14: 3,681,753 km (0.103 R)
• M15: 4,589,513 km (0.05 R)
• M16: 5,341,691 km (0.099 R)
• M17: 5,638,493 km (0.105 R)
• M18: 5,940,681 km (0.112 R)
• M19: 6,017,126 km (0.102 R)
• M20: 7,779,388 km (0.113 R)
• M21: 8,286,226 km (0.061 R)
• M22: 9,243,054 km (0.09 R)
• M23: 9,554,816 km (0.105 R)
• M24: 10,418,594 km (0.073 R)
• M25: 11,165,387 km (0.109 R)
• M26: 11,593,087 km (0.081 R)
• M27: 11,736,851 km (0.036 R)
• M28: 12,026,173 km (0.084 R)
• M29: 12,809,168 km (0.113 R)
• M30: 13,057,351 km (0.082 R)
• M31: 13,558,205 km (0.101 R)
• M32: 13,963,615 km (0.077 R)
• M33: 14,579,060 km (0.081 R)
• M34: 15,046,554 km (0.089 R)
• M35: 15,308,350 km (0.078 R)
• M36: 17,347,219 km (0.119 R)
• M37: 17,676,933 km (0.086 R)
• M38: 18,734,590 km (0.111 R)
• M39: 19,242,774 km (0.088 R)
• M40: 19,584,156 km (0.12 R)
• M41: 19,698,300 km (0.047 R)
• M42: 20,330,500 km (0.054 R)
• M43: 20,562,078 km (0.072 R)
• M44: 20,910,940 km (0.043 R)
• M45: 21,555,856 km (0.104 R)
• M46: 21,851,163 km (0.087 R)
• M47: 22,385,975 km (0.103 R)
• M48: 23,772,448 km (0.096 R)
• M49: 24,016,442 km (0.12 R)
• M50: 24,876,929 km (0.112 R)
• M51: 26,501,562 km (0.118 R)
• M52: 27,774,640 km (0.111 R)
• M53: 27,902,995 km (0.031 R)
• M54: 28,095,976 km (0.09 R)
• M55: 28,807,314 km (0.084 R)
• M56: 29,590,010 km (0.097 R)
• M57: 31,176,495 km (0.062 R)
• M58: 31,711,607 km (0.112 R)
• M59: 31,980,135 km (0.12 R)
• M60: 32,182,092 km (0.087 R)
• M61: 32,384,498 km (0.107 R)
• M62: 32,587,353 km (0.096 R)
• M63: 32,926,342 km (0.036 R)
• M64: 33,062,177 km (0.058 R)
• M65: 34,846,131 km (0.088 R)
• M66: 34,984,659 km (0.097 R)
• M67: 36,169,324 km (0.098 R)
• M68: 36,379,809 km (0.066 R)
• M69: 37,438,214 km (0.077 R)
• M70: 39,657,348 km (0.101 R)
• M71: 39,946,820 km (0.097 R)
• M72: 40,091,781 km (0.062 R)
• M73: 41,184,743 km (0.029 R)
• M74: 41,404,502 km (0.083 R)
• M75: 41,624,710 km (0.097 R)
• M76: 42,583,183 km (0.108 R)
• M77: 42,879,537 km (0.073 R)
• M78: 45,805,372 km (0.101 R)
• M79: 47,330,522 km (0.086 R)
• M80: 48,022,263 km (0.116 R)
• M81: 48,562,610 km (0.072 R)
• M82: 50,509,028 km (0.092 R)
• M83: 50,744,196 km (0.12 R)
• M84: 50,979,813 km (0.08 R)
• M85: 51,137,190 km (0.038 R)
• M86: 52,480,728 km (0.096 R)
• M87: 53,116,968 km (0.113 R)
• M88: 53,196,704 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.2

Radius: 6

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 12.7 AU - 13.06 AU

Year: 16969 Days

Day: 22.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 35,810,038 km

• M1: 100,231 km (0.068 R)
• M2: 168,148 km (0.071 R)
• M3: 360,531 km (0.119 R)
• M4: 462,257 km (0.08 R)
• M5: 1,290,431 km (0.037 R)
• M6: 1,486,404 km (0.084 R)
• M7: 2,088,685 km (0.091 R)
• M8: 2,318,917 km (0.099 R)
• M9: 2,964,431 km (0.107 R)
• M10: 4,867,017 km (0.081 R)
• M11: 6,941,640 km (0.09 R)
• M12: 9,148,957 km (0.093 R)
• M13: 9,732,089 km (0.069 R)
• M14: 9,871,066 km (0.061 R)
• M15: 10,115,808 km (0.073 R)
• M16: 10,362,495 km (0.101 R)
• M17: 10,682,784 km (0.086 R)
• M18: 11,405,940 km (0.07 R)
• M19: 12,107,404 km (0.065 R)
• M20: 13,243,301 km (0.106 R)
• M21: 13,397,387 km (0.05 R)
• M22: 14,491,995 km (0.07 R)
• M23: 15,251,054 km (0.113 R)
• M24: 16,890,946 km (0.116 R)
• M25: 17,267,633 km (0.089 R)
• M26: 19,148,378 km (0.101 R)
• M27: 20,423,251 km (0.056 R)
• M28: 21,228,087 km (0.114 R)
• M29: 21,363,324 km (0.078 R)
• M30: 21,770,529 km (0.106 R)
• M31: 22,317,459 km (0.076 R)
• M32: 22,500,717 km (0.082 R)
• M33: 23,146,381 km (0.118 R)
• M34: 23,331,882 km (0.108 R)
• M35: 25,501,051 km (0.098 R)
• M36: 25,692,836 km (0.105 R)
• M37: 29,776,110 km (0.106 R)
• M38: 32,694,615 km (0.029 R)
• M39: 33,059,185 km (0.116 R)
• M40: 33,530,119 km (0.111 R)
• M41: 34,637,293 km (0.115 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: 238 - 18,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit