🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.44 AU - 0.6 AU

Year: 131 Days

Day: 38.2 Hours

Environment

Temp: 220 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.49 AU - 0.67 AU

Year: 155 Days

Day: 47.3 Hours

Environment

Temp: 252 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.13 AU - 1.25 AU

Year: 454 Days

Day: 43.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,006,162 km

• M1: 449,093 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.02 AU - 1.5 AU

Year: 495 Days

Day: 23.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.02 AU - 1.68 AU

Year: 549 Days

Day: 22.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,006,162 km

• M1: 759,957 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.49 AU - 1.63 AU

Year: 682 Days

Day: 12.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,006,162 km

• M1: 1,229,844 km (0.09 R)

Asteroid Belt

Center: 3.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.5

Radius: 8.4

Gravity: 11.16 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.1 AU - 7.32 AU

Year: 5414 Days

Day: 11.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 87,006,162 km

• M1: 105,466 km (0.091 R)
• M2: 178,171 km (0.09 R)
• M3: 251,923 km (0.048 R)
• M4: 370,404 km (0.098 R)
• M5: 465,100 km (0.09 R)
• M6: 642,822 km (0.068 R)
• M7: 828,772 km (0.047 R)
• M8: 1,062,743 km (0.12 R)
• M9: 1,187,657 km (0.046 R)
• M10: 1,284,597 km (0.058 R)
• M11: 1,504,057 km (0.093 R)
• M12: 2,094,370 km (0.091 R)
• M13: 2,153,162 km (0.101 R)
• M14: 2,232,449 km (0.107 R)
• M15: 2,312,783 km (0.103 R)
• M16: 2,517,882 km (0.109 R)
• M17: 2,771,749 km (0.083 R)
• M18: 2,836,525 km (0.058 R)
• M19: 2,901,899 km (0.047 R)
• M20: 3,145,594 km (0.076 R)
• M21: 3,373,133 km (0.111 R)
• M22: 3,488,922 km (0.117 R)
• M23: 3,606,057 km (0.086 R)
• M24: 3,748,324 km (0.108 R)
• M25: 4,161,514 km (0.096 R)
• M26: 4,925,809 km (0.114 R)
• M27: 4,978,318 km (0.118 R)
• M28: 5,404,971 km (0.071 R)
• M29: 5,459,275 km (0.086 R)
• M30: 5,540,806 km (0.107 R)
• M31: 5,650,312 km (0.038 R)
• M32: 6,010,992 km (0.107 R)
• M33: 6,123,490 km (0.103 R)
• M34: 6,842,457 km (0.079 R)
• M35: 7,893,382 km (0.062 R)
• M36: 8,171,634 km (0.085 R)
• M37: 8,296,399 km (0.118 R)
• M38: 8,897,633 km (0.104 R)
• M39: 9,578,452 km (0.046 R)
• M40: 9,710,099 km (0.118 R)
• M41: 10,175,348 km (0.086 R)
• M42: 11,614,330 km (0.099 R)
• M43: 11,684,491 km (0.099 R)
• M44: 11,860,418 km (0.105 R)
• M45: 12,644,760 km (0.095 R)
• M46: 13,298,952 km (0.113 R)
• M47: 13,741,163 km (0.088 R)
• M48: 14,715,943 km (0.052 R)
• M49: 15,058,522 km (0.065 R)
• M50: 15,480,836 km (0.097 R)
• M51: 15,558,029 km (0.096 R)
• M52: 15,673,967 km (0.092 R)
• M53: 17,088,864 km (0.094 R)
• M54: 17,609,913 km (0.074 R)
• M55: 17,852,112 km (0.068 R)
• M56: 18,014,127 km (0.103 R)
• M57: 18,380,642 km (0.117 R)
• M58: 18,749,550 km (0.079 R)
• M59: 18,831,829 km (0.07 R)
• M60: 19,286,756 km (0.104 R)
• M61: 19,411,521 km (0.099 R)
• M62: 20,971,378 km (0.084 R)
• M63: 21,615,097 km (0.03 R)
• M64: 21,831,116 km (0.118 R)
• M65: 22,134,800 km (0.076 R)
• M66: 22,439,830 km (0.096 R)
• M67: 23,319,166 km (0.117 R)
• M68: 23,674,013 km (0.092 R)
• M69: 25,886,266 km (0.114 R)
• M70: 26,345,831 km (0.079 R)
• M71: 26,576,660 km (0.057 R)
• M72: 26,947,364 km (0.076 R)
• M73: 28,258,140 km (0.096 R)
• M74: 28,873,735 km (0.05 R)
• M75: 29,016,452 km (0.059 R)
• M76: 29,350,354 km (0.041 R)
• M77: 30,311,221 km (0.119 R)
• M78: 30,795,619 km (0.073 R)
• M79: 31,968,467 km (0.118 R)
• M80: 32,412,024 km (0.119 R)
• M81: 32,560,276 km (0.081 R)
• M82: 32,659,310 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.3

Radius: 11.8

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.3 AU - 9.26 AU

Year: 8335 Days

Day: 9.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 87,006,162 km

• M1: 223,200 km (0.035 R)
• M2: 389,104 km (0.069 R)
• M3: 819,946 km (0.056 R)
• M4: 1,168,808 km (0.092 R)
• M5: 1,285,495 km (0.104 R)
• M6: 1,406,370 km (0.05 R)
• M7: 1,547,141 km (0.112 R)
• M8: 1,894,358 km (0.057 R)
• M9: 2,068,490 km (0.099 R)
• M10: 2,997,193 km (0.104 R)
• M11: 3,346,804 km (0.065 R)
• M12: 3,452,120 km (0.099 R)
• M13: 3,537,242 km (0.056 R)
• M14: 4,040,489 km (0.115 R)
• M15: 4,243,643 km (0.073 R)
• M16: 4,450,088 km (0.071 R)
• M17: 5,041,299 km (0.063 R)
• M18: 5,235,776 km (0.111 R)
• M19: 5,309,378 km (0.053 R)
• M20: 5,482,313 km (0.082 R)
• M21: 5,582,095 km (0.117 R)
• M22: 5,682,475 km (0.089 R)
• M23: 5,961,475 km (0.066 R)
• M24: 6,089,830 km (0.103 R)
• M25: 6,167,322 km (0.101 R)
• M26: 6,271,143 km (0.114 R)
• M27: 6,349,382 km (0.073 R)
• M28: 6,506,909 km (0.077 R)
• M29: 7,122,504 km (0.095 R)
• M30: 7,341,067 km (0.106 R)
• M31: 7,451,171 km (0.112 R)
• M32: 7,673,174 km (0.05 R)
• M33: 7,756,949 km (0.108 R)
• M34: 7,841,023 km (0.114 R)
• M35: 8,123,464 km (0.12 R)
• M36: 8,266,030 km (0.089 R)
• M37: 8,380,622 km (0.084 R)
• M38: 8,903,018 km (0.107 R)
• M39: 9,257,116 km (0.051 R)
• M40: 9,376,346 km (0.116 R)
• M41: 9,736,577 km (0.109 R)
• M42: 10,009,893 km (0.115 R)
• M43: 10,285,751 km (0.077 R)
• M44: 10,409,169 km (0.095 R)
• M45: 10,844,798 km (0.084 R)
• M46: 11,191,417 km (0.088 R)
• M47: 11,541,775 km (0.107 R)
• M48: 12,025,275 km (0.04 R)
• M49: 12,318,487 km (0.115 R)
• M50: 12,845,820 km (0.102 R)
• M51: 13,380,482 km (0.067 R)
• M52: 13,515,270 km (0.092 R)
• M53: 13,820,150 km (0.113 R)
• M54: 14,853,273 km (0.096 R)
• M55: 15,097,866 km (0.115 R)
• M56: 15,273,344 km (0.117 R)
• M57: 16,268,918 km (0.056 R)
• M58: 16,956,470 km (0.102 R)
• M59: 17,322,237 km (0.108 R)
• M60: 18,509,894 km (0.065 R)
• M61: 19,608,840 km (0.117 R)
• M62: 19,800,475 km (0.112 R)
• M63: 20,301,628 km (0.11 R)
• M64: 20,456,611 km (0.061 R)
• M65: 21,552,864 km (0.12 R)
• M66: 22,507,748 km (0.104 R)
• M67: 23,232,849 km (0.116 R)
• M68: 24,582,371 km (0.112 R)
• M69: 25,162,511 km (0.044 R)
• M70: 25,329,014 km (0.114 R)
• M71: 26,083,137 km (0.096 R)
• M72: 26,167,510 km (0.102 R)
• M73: 26,759,768 km (0.115 R)
• M74: 27,271,093 km (0.104 R)
• M75: 27,527,803 km (0.106 R)
• M76: 27,656,607 km (0.114 R)
• M77: 28,087,150 km (0.035 R)
• M78: 28,303,169 km (0.091 R)
• M79: 28,650,087 km (0.084 R)
• M80: 28,824,069 km (0.042 R)
• M81: 29,260,596 km (0.098 R)

Asteroid Belt

Center: 12.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734.4

Radius: 5.5

Gravity: 24.28 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 16.46 AU - 16.7 AU

Year: 23619 Days

Day: 21.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,006,162 km

• M1: 155,283 km (0.051 R)
• M2: 1,011,431 km (0.099 R)
• M3: 1,475,933 km (0.117 R)
• M4: 2,299,319 km (0.103 R)
• M5: 2,376,661 km (0.092 R)
• M6: 3,370,739 km (0.033 R)
• M7: 4,769,629 km (0.055 R)
• M8: 7,439,652 km (0.089 R)
• M9: 7,554,543 km (0.064 R)
• M10: 8,256,157 km (0.117 R)
• M11: 8,674,881 km (0.096 R)
• M12: 8,856,493 km (0.091 R)
• M13: 9,846,233 km (0.052 R)
• M14: 10,611,276 km (0.108 R)
• M15: 10,675,902 km (0.102 R)
• M16: 11,131,877 km (0.097 R)
• M17: 11,727,426 km (0.119 R)
• M18: 13,018,306 km (0.105 R)
• M19: 13,087,570 km (0.075 R)
• M20: 14,784,458 km (0.071 R)
• M21: 14,928,970 km (0.103 R)
• M22: 15,001,375 km (0.099 R)
• M23: 15,732,161 km (0.112 R)
• M24: 15,805,763 km (0.066 R)
• M25: 16,399,667 km (0.06 R)
• M26: 18,069,927 km (0.101 R)
• M27: 19,873,329 km (0.086 R)
• M28: 19,952,915 km (0.112 R)
• M29: 20,192,721 km (0.095 R)
• M30: 20,272,755 km (0.091 R)
• M31: 20,675,024 km (0.079 R)
• M32: 21,079,836 km (0.114 R)
• M33: 21,161,068 km (0.097 R)
• M34: 23,059,165 km (0.064 R)
• M35: 23,901,252 km (0.12 R)
• M36: 25,269,474 km (0.107 R)
• M37: 25,789,177 km (0.1 R)
• M38: 26,050,225 km (0.12 R)
• M39: 26,224,806 km (0.107 R)
• M40: 27,015,131 km (0.098 R)
• M41: 27,280,369 km (0.111 R)
• M42: 27,457,642 km (0.048 R)
• M43: 29,160,814 km (0.089 R)
• M44: 29,523,589 km (0.077 R)
• M45: 29,614,544 km (0.115 R)
• M46: 35,529,494 km (0.034 R)
• M47: 36,208,669 km (0.099 R)
• M48: 36,306,057 km (0.079 R)
• M49: 38,172,589 km (0.048 R)
• M50: 38,569,473 km (0.112 R)
• M51: 40,878,217 km (0.073 R)
• M52: 43,024,796 km (0.092 R)
• M53: 45,627,799 km (0.102 R)
• M54: 46,260,150 km (0.093 R)
• M55: 46,577,297 km (0.11 R)
• M56: 47,320,350 km (0.092 R)
• M57: 47,533,377 km (0.104 R)
• M58: 47,640,040 km (0.096 R)
• M59: 47,960,329 km (0.063 R)
• M60: 48,067,292 km (0.1 R)
• M61: 48,495,890 km (0.109 R)
• M62: 49,789,163 km (0.039 R)
• M63: 50,766,486 km (0.065 R)
• M64: 51,312,219 km (0.112 R)
• M65: 52,409,520 km (0.04 R)
• M66: 54,292,508 km (0.09 R)
• M67: 56,649,123 km (0.118 R)
• M68: 57,215,052 km (0.105 R)
• M69: 58,124,607 km (0.064 R)
• M70: 58,809,765 km (0.105 R)
• M71: 59,497,766 km (0.119 R)
• M72: 59,727,698 km (0.088 R)
• M73: 60,419,139 km (0.082 R)
• M74: 62,626,306 km (0.089 R)
• M75: 64,269,340 km (0.047 R)
• M76: 64,741,471 km (0.038 R)
• M77: 66,641,214 km (0.115 R)
• M78: 67,119,029 km (0.098 R)
• M79: 69,403,987 km (0.034 R)
• M80: 69,646,037 km (0.086 R)
• M81: 71,592,155 km (0.071 R)
• M82: 73,186,569 km (0.081 R)
• M83: 73,309,689 km (0.098 R)
• M84: 75,413,334 km (0.118 R)
• M85: 75,786,730 km (0.111 R)
• M86: 76,785,146 km (0.071 R)
• M87: 79,300,335 km (0.103 R)
• M88: 80,695,186 km (0.1 R)
• M89: 80,949,652 km (0.095 R)
• M90: 81,076,960 km (0.103 R)
• M91: 81,842,452 km (0.088 R)
• M92: 82,610,188 km (0.091 R)
• M93: 85,316,414 km (0.103 R)
• M94: 86,094,921 km (0.096 R)
• M95: 86,615,222 km (0.063 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 11,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit