🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.69 AU - 1.13 AU

Year: 304 Days

Day: 38.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 113,244,280 km

• M1: 265,536 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.81 AU - 1.87 AU

Year: 873 Days

Day: 19.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.08 AU - 2.2 AU

Year: 1095 Days

Day: 21.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.84 AU - 2.58 AU

Year: 1149 Days

Day: 18.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,244,280 km

• M1: 1,482,365 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.14 AU - 6.48 AU

Year: 4281 Days

Day: 31.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,244,280 km

• M1: 142,866 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.85 AU - 6.09 AU

Year: 4476 Days

Day: 42.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 113,244,280 km

• M1: 92,451 km (0.112 R)
• M2: 609,911 km (0.099 R)

Asteroid Belt

Center: 5.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.9

Radius: 12.8

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.62 AU - 7.28 AU

Year: 5731 Days

Day: 7.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 113,244,280 km

• M1: 187,745 km (0.104 R)
• M2: 315,053 km (0.093 R)
• M3: 449,990 km (0.102 R)
• M4: 557,850 km (0.113 R)
• M5: 643,121 km (0.087 R)
• M6: 781,050 km (0.114 R)
• M7: 942,766 km (0.105 R)
• M8: 1,089,072 km (0.048 R)
• M9: 1,229,096 km (0.04 R)
• M10: 1,405,622 km (0.072 R)
• M11: 1,528,142 km (0.085 R)
• M12: 1,670,559 km (0.113 R)
• M13: 1,751,641 km (0.075 R)
• M14: 1,850,825 km (0.065 R)
• M15: 1,969,007 km (0.1 R)
• M16: 2,124,739 km (0.098 R)
• M17: 2,213,151 km (0.107 R)
• M18: 2,320,861 km (0.102 R)
• M19: 2,430,517 km (0.058 R)
• M20: 2,541,967 km (0.1 R)
• M21: 2,674,062 km (0.059 R)
• M22: 2,789,252 km (0.066 R)
• M23: 2,945,432 km (0.06 R)
• M24: 3,165,192 km (0.083 R)
• M25: 3,246,423 km (0.039 R)
• M26: 3,369,542 km (0.099 R)
• M27: 3,684,596 km (0.04 R)
• M28: 3,834,792 km (0.099 R)
• M29: 4,275,657 km (0.104 R)
• M30: 4,502,148 km (0.065 R)
• M31: 5,157,686 km (0.102 R)
• M32: 5,350,517 km (0.056 R)
• M33: 6,120,498 km (0.089 R)
• M34: 6,273,536 km (0.109 R)
• M35: 6,557,473 km (0.118 R)
• M36: 6,819,419 km (0.066 R)
• M37: 7,434,715 km (0.102 R)
• M38: 7,516,246 km (0.109 R)
• M39: 8,095,938 km (0.101 R)
• M40: 8,747,287 km (0.104 R)
• M41: 9,356,748 km (0.115 R)
• M42: 10,586,144 km (0.118 R)
• M43: 10,739,482 km (0.088 R)
• M44: 10,831,933 km (0.082 R)
• M45: 11,235,398 km (0.067 R)
• M46: 11,423,293 km (0.062 R)
• M47: 12,249,672 km (0.091 R)
• M48: 12,931,240 km (0.106 R)
• M49: 13,792,026 km (0.106 R)
• M50: 14,842,652 km (0.115 R)
• M51: 15,778,686 km (0.114 R)
• M52: 16,769,473 km (0.034 R)
• M53: 16,984,295 km (0.047 R)
• M54: 17,308,474 km (0.066 R)
• M55: 19,258,482 km (0.061 R)
• M56: 20,278,590 km (0.083 R)
• M57: 20,622,515 km (0.077 R)
• M58: 20,814,300 km (0.085 R)
• M59: 21,277,305 km (0.107 R)
• M60: 21,432,438 km (0.084 R)
• M61: 22,056,560 km (0.117 R)
• M62: 23,163,136 km (0.081 R)
• M63: 23,602,804 km (0.068 R)
• M64: 24,287,813 km (0.086 R)
• M65: 24,653,131 km (0.119 R)
• M66: 25,594,849 km (0.115 R)
• M67: 26,339,996 km (0.086 R)
• M68: 26,464,911 km (0.098 R)
• M69: 27,008,549 km (0.071 R)
• M70: 28,106,598 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.9

Radius: 4.3

Gravity: 18.98 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 14.99 AU - 15.91 AU

Year: 21246 Days

Day: 18.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 113,244,280 km

• M1: 98,735 km (0.089 R)
• M2: 193,879 km (0.071 R)
• M3: 1,276,967 km (0.107 R)
• M4: 1,459,626 km (0.056 R)
• M5: 1,650,663 km (0.065 R)
• M6: 1,735,036 km (0.044 R)
• M7: 2,785,363 km (0.074 R)
• M8: 3,125,249 km (0.114 R)
• M9: 4,106,611 km (0.069 R)
• M10: 4,259,500 km (0.072 R)
• M11: 4,298,096 km (0.066 R)
• M12: 4,336,693 km (0.118 R)
• M13: 5,011,229 km (0.104 R)
• M14: 5,590,921 km (0.07 R)
• M15: 6,588,440 km (0.115 R)
• M16: 8,643,915 km (0.07 R)
• M17: 8,790,820 km (0.077 R)
• M18: 8,987,840 km (0.069 R)
• M19: 9,336,254 km (0.116 R)
• M20: 9,386,369 km (0.118 R)
• M21: 9,436,634 km (0.105 R)
• M22: 9,486,899 km (0.088 R)
• M23: 10,149,019 km (0.105 R)
• M24: 10,720,931 km (0.104 R)
• M25: 11,410,129 km (0.055 R)
• M26: 11,571,246 km (0.057 R)
• M27: 11,950,028 km (0.108 R)
• M28: 12,608,857 km (0.105 R)
• M29: 12,942,609 km (0.077 R)
• M30: 13,279,354 km (0.088 R)
• M31: 13,846,929 km (0.101 R)
• M32: 14,076,262 km (0.047 R)
• M33: 14,422,432 km (0.096 R)
• M34: 14,538,519 km (0.096 R)
• M35: 14,654,757 km (0.108 R)
• M36: 16,618,678 km (0.045 R)
• M37: 17,168,450 km (0.103 R)
• M38: 18,097,902 km (0.093 R)
• M39: 18,160,434 km (0.111 R)
• M40: 18,411,309 km (0.094 R)
• M41: 19,426,331 km (0.109 R)
• M42: 19,490,359 km (0.108 R)
• M43: 19,811,695 km (0.098 R)
• M44: 20,394,379 km (0.102 R)
• M45: 20,524,678 km (0.055 R)
• M46: 21,114,243 km (0.108 R)
• M47: 21,180,067 km (0.091 R)
• M48: 21,377,985 km (0.1 R)
• M49: 23,869,387 km (0.094 R)
• M50: 25,814,908 km (0.117 R)
• M51: 28,681,053 km (0.117 R)
• M52: 29,266,280 km (0.081 R)
• M53: 29,413,185 km (0.094 R)
• M54: 29,486,638 km (0.079 R)
• M55: 29,781,495 km (0.096 R)
• M56: 29,929,298 km (0.083 R)
• M57: 31,045,448 km (0.101 R)
• M58: 31,646,233 km (0.092 R)
• M59: 32,554,591 km (0.085 R)
• M60: 33,548,220 km (0.115 R)
• M61: 33,779,050 km (0.096 R)
• M62: 34,707,155 km (0.113 R)
• M63: 35,096,408 km (0.12 R)
• M64: 38,101,381 km (0.066 R)
• M65: 38,261,899 km (0.07 R)
• M66: 39,067,334 km (0.072 R)
• M67: 39,148,117 km (0.067 R)
• M68: 41,434,721 km (0.118 R)
• M69: 41,517,149 km (0.094 R)
• M70: 41,764,883 km (0.079 R)
• M71: 42,594,104 km (0.105 R)
• M72: 43,428,711 km (0.116 R)
• M73: 43,932,107 km (0.102 R)
• M74: 44,521,822 km (0.087 R)
• M75: 45,114,230 km (0.047 R)
• M76: 48,809,746 km (0.086 R)
• M77: 49,507,919 km (0.049 R)
• M78: 50,385,161 km (0.111 R)
• M79: 51,179,227 km (0.071 R)
• M80: 51,622,186 km (0.098 R)
• M81: 52,690,315 km (0.055 R)
• M82: 52,779,625 km (0.081 R)
• M83: 54,306,121 km (0.084 R)
• M84: 54,486,686 km (0.073 R)
• M85: 56,485,762 km (0.104 R)
• M86: 57,310,495 km (0.118 R)
• M87: 57,586,204 km (0.12 R)
• M88: 58,601,226 km (0.102 R)
• M89: 61,117,612 km (0.055 R)
• M90: 62,625,259 km (0.092 R)
• M91: 62,814,650 km (0.057 R)
• M92: 63,004,041 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.1

Radius: 5.9

Gravity: 25.69 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 17.56 AU - 22.86 AU

Year: 31785 Days

Day: 18.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 113,244,280 km

• M1: 139,724 km (0.043 R)
• M2: 186,549 km (0.077 R)
• M3: 468,092 km (0.116 R)
• M4: 911,649 km (0.116 R)
• M5: 1,117,945 km (0.053 R)
• M6: 1,376,749 km (0.094 R)
• M7: 1,654,104 km (0.104 R)
• M8: 1,820,456 km (0.084 R)
• M9: 1,992,195 km (0.11 R)
• M10: 2,927,630 km (0.092 R)
• M11: 4,486,889 km (0.107 R)
• M12: 4,602,528 km (0.057 R)
• M13: 5,875,008 km (0.079 R)
• M14: 7,316,383 km (0.088 R)
• M15: 7,936,017 km (0.103 R)
• M16: 9,372,157 km (0.037 R)
• M17: 11,120,208 km (0.107 R)
• M18: 11,355,526 km (0.087 R)
• M19: 11,751,362 km (0.101 R)
• M20: 12,638,028 km (0.119 R)
• M21: 14,134,904 km (0.085 R)
• M22: 15,337,372 km (0.107 R)
• M23: 15,686,982 km (0.057 R)
• M24: 16,039,136 km (0.077 R)
• M25: 16,930,889 km (0.099 R)
• M26: 18,483,565 km (0.043 R)
• M27: 19,796,137 km (0.096 R)
• M28: 19,890,982 km (0.025 R)
• M29: 21,138,329 km (0.113 R)
• M30: 22,213,489 km (0.103 R)
• M31: 22,410,808 km (0.107 R)
• M32: 24,010,757 km (0.096 R)
• M33: 25,131,993 km (0.097 R)
• M34: 27,742,776 km (0.075 R)
• M35: 28,811,054 km (0.079 R)
• M36: 29,026,325 km (0.037 R)
• M37: 29,458,364 km (0.086 R)
• M38: 30,219,817 km (0.107 R)
• M39: 34,578,351 km (0.103 R)
• M40: 35,036,420 km (0.1 R)
• M41: 36,422,444 km (0.045 R)
• M42: 36,538,831 km (0.12 R)
• M43: 38,416,584 km (0.062 R)
• M44: 39,606,186 km (0.083 R)
• M45: 39,845,542 km (0.034 R)
• M46: 41,170,531 km (0.064 R)
• M47: 41,899,372 km (0.031 R)
• M48: 44,483,525 km (0.085 R)
• M49: 44,856,922 km (0.098 R)
• M50: 45,857,582 km (0.026 R)
• M51: 46,486,790 km (0.048 R)
• M52: 46,992,132 km (0.114 R)
• M53: 49,031,899 km (0.069 R)
• M54: 49,417,562 km (0.066 R)
• M55: 51,100,389 km (0.101 R)
• M56: 52,276,527 km (0.117 R)
• M57: 52,539,071 km (0.1 R)
• M58: 53,725,831 km (0.101 R)
• M59: 54,921,567 km (0.111 R)
• M60: 55,723,561 km (0.094 R)
• M61: 56,260,468 km (0.039 R)
• M62: 58,424,700 km (0.11 R)
• M63: 58,970,134 km (0.102 R)
• M64: 64,797,121 km (0.073 R)
• M65: 66,353,238 km (0.099 R)
• M66: 67,492,725 km (0.113 R)
• M67: 69,646,635 km (0.07 R)
• M68: 70,369,642 km (0.117 R)
• M69: 70,659,413 km (0.09 R)
• M70: 70,949,782 km (0.083 R)
• M71: 74,907,095 km (0.092 R)
• M72: 76,093,406 km (0.096 R)
• M73: 77,285,850 km (0.054 R)
• M74: 77,734,644 km (0.058 R)
• M75: 78,184,186 km (0.109 R)
• M76: 78,785,120 km (0.093 R)
• M77: 79,991,328 km (0.08 R)
• M78: 80,596,750 km (0.104 R)
• M79: 84,877,194 km (0.042 R)
• M80: 85,340,200 km (0.098 R)
• M81: 85,494,734 km (0.046 R)
• M82: 85,958,787 km (0.118 R)
• M83: 88,291,915 km (0.067 R)
• M84: 90,173,258 km (0.112 R)
• M85: 93,656,794 km (0.078 R)
• M86: 93,975,587 km (0.088 R)
• M87: 95,254,649 km (0.111 R)
• M88: 96,378,428 km (0.101 R)
• M89: 100,264,981 km (0.108 R)
• M90: 100,428,043 km (0.046 R)
• M91: 101,244,548 km (0.109 R)
• M92: 101,735,528 km (0.113 R)
• M93: 101,899,338 km (0.102 R)
• M94: 102,555,623 km (0.042 R)
• M95: 104,367,553 km (0.098 R)
• M96: 105,028,925 km (0.11 R)
• M97: 107,355,172 km (0.09 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 12,858 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit