🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.51 AU - 0.71 AU

Year: 172 Days

Day: 44.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,428,128 km

• M1: 205,099 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.88 AU - 1.32 AU

Year: 417 Days

Day: 29.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 87,428,128 km

• M1: 385,663 km (0.096 R)
• M2: 732,431 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.23 AU - 1.31 AU

Year: 518 Days

Day: 42.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.2 AU - 1.42 AU

Year: 542 Days

Day: 12.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.56 AU - 2.04 AU

Year: 873 Days

Day: 36.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.45 AU - 3.41 AU

Year: 1814 Days

Day: 20.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.03 AU - 5.05 AU

Year: 2937 Days

Day: 25 Hours

Environment

Temp: -120 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,428,128 km

• M1: 1,216,231 km (0.025 R)

Asteroid Belt

Center: 6.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.1

Radius: 10.8

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.88 AU - 11.48 AU

Year: 10892 Days

Day: 7.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 87,428,128 km

• M1: 140,173 km (0.106 R)
• M2: 328,367 km (0.116 R)
• M3: 585,825 km (0.109 R)
• M4: 2,069,986 km (0.095 R)
• M5: 2,193,554 km (0.086 R)
• M6: 2,431,863 km (0.096 R)
• M7: 4,325,473 km (0.118 R)
• M8: 5,652,406 km (0.078 R)
• M9: 5,914,501 km (0.106 R)
• M10: 6,816,726 km (0.111 R)
• M11: 7,402,402 km (0.114 R)
• M12: 7,833,992 km (0.119 R)
• M13: 7,931,081 km (0.087 R)
• M14: 8,126,456 km (0.114 R)
• M15: 8,200,058 km (0.099 R)
• M16: 8,397,676 km (0.104 R)
• M17: 8,646,757 km (0.072 R)
• M18: 9,850,122 km (0.118 R)
• M19: 10,033,978 km (0.116 R)
• M20: 10,112,966 km (0.06 R)
• M21: 11,269,357 km (0.111 R)
• M22: 12,072,847 km (0.117 R)
• M23: 12,467,337 km (0.1 R)
• M24: 14,443,076 km (0.105 R)
• M25: 16,049,458 km (0.033 R)
• M26: 16,234,810 km (0.1 R)
• M27: 17,046,528 km (0.119 R)
• M28: 18,192,148 km (0.086 R)
• M29: 19,165,881 km (0.104 R)
• M30: 19,264,167 km (0.082 R)
• M31: 19,658,955 km (0.048 R)
• M32: 22,531,833 km (0.037 R)
• M33: 22,774,181 km (0.059 R)
• M34: 23,086,991 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745

Radius: 9.9

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 9.94 AU - 13.78 AU

Year: 14771 Days

Day: 7.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 100.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 87,428,128 km

• M1: 125,064 km (0.093 R)
• M2: 217,665 km (0.089 R)
• M3: 712,086 km (0.059 R)
• M4: 836,551 km (0.095 R)
• M5: 1,037,611 km (0.08 R)
• M6: 1,279,660 km (0.039 R)
• M7: 1,704,518 km (0.103 R)
• M8: 1,817,315 km (0.08 R)
• M9: 2,356,615 km (0.111 R)
• M10: 2,547,053 km (0.099 R)
• M11: 2,875,720 km (0.111 R)
• M12: 3,045,364 km (0.113 R)
• M13: 3,114,029 km (0.108 R)
• M14: 3,288,311 km (0.099 R)
• M15: 3,501,637 km (0.111 R)
• M16: 3,830,154 km (0.055 R)
• M17: 4,714,726 km (0.104 R)
• M18: 5,159,481 km (0.105 R)
• M19: 5,366,225 km (0.095 R)
• M20: 5,660,185 km (0.046 R)
• M21: 6,002,615 km (0.089 R)
• M22: 6,618,210 km (0.112 R)
• M23: 7,908,791 km (0.048 R)
• M24: 8,243,441 km (0.113 R)
• M25: 8,388,401 km (0.112 R)
• M26: 8,729,634 km (0.063 R)
• M27: 10,140,043 km (0.061 R)
• M28: 12,000,592 km (0.114 R)
• M29: 12,219,902 km (0.116 R)
• M30: 12,885,613 km (0.062 R)
• M31: 12,997,661 km (0.117 R)
• M32: 13,222,956 km (0.103 R)
• M33: 13,449,447 km (0.087 R)
• M34: 13,563,141 km (0.102 R)
• M35: 14,194,444 km (0.11 R)
• M36: 15,964,486 km (0.113 R)
• M37: 16,266,225 km (0.085 R)
• M38: 16,508,873 km (0.08 R)
• M39: 16,691,831 km (0.108 R)
• M40: 16,814,053 km (0.107 R)
• M41: 18,810,735 km (0.079 R)
• M42: 19,643,098 km (0.118 R)
• M43: 19,836,977 km (0.114 R)
• M44: 20,096,380 km (0.072 R)
• M45: 21,476,570 km (0.033 R)
• M46: 22,144,524 km (0.054 R)
• M47: 22,346,182 km (0.104 R)
• M48: 22,413,501 km (0.095 R)
• M49: 23,227,313 km (0.107 R)
• M50: 23,637,960 km (0.062 R)
• M51: 24,605,110 km (0.111 R)
• M52: 25,514,814 km (0.038 R)
• M53: 27,223,073 km (0.095 R)
• M54: 28,821,227 km (0.072 R)
• M55: 29,262,391 km (0.099 R)
• M56: 29,779,850 km (0.078 R)
• M57: 29,928,251 km (0.073 R)
• M58: 30,524,398 km (0.105 R)
• M59: 31,501,272 km (0.052 R)
• M60: 32,641,358 km (0.106 R)
• M61: 34,649,260 km (0.073 R)
• M62: 35,589,483 km (0.081 R)
• M63: 35,747,010 km (0.107 R)
• M64: 36,855,979 km (0.108 R)
• M65: 39,677,843 km (0.025 R)
• M66: 40,414,613 km (0.093 R)
• M67: 40,661,150 km (0.06 R)
• M68: 41,652,535 km (0.106 R)
• M69: 43,070,573 km (0.103 R)
• M70: 43,743,465 km (0.062 R)
• M71: 45,099,420 km (0.036 R)
• M72: 45,355,232 km (0.112 R)
• M73: 45,782,633 km (0.103 R)
• M74: 46,383,269 km (0.112 R)
• M75: 49,161,899 km (0.06 R)
• M76: 51,369,964 km (0.093 R)
• M77: 51,637,146 km (0.108 R)
• M78: 52,351,775 km (0.086 R)
• M79: 53,249,661 km (0.073 R)
• M80: 54,062,127 km (0.088 R)
• M81: 54,969,588 km (0.06 R)
• M82: 55,334,008 km (0.11 R)
• M83: 56,891,771 km (0.104 R)
• M84: 56,983,923 km (0.032 R)
• M85: 58,000,142 km (0.058 R)
• M86: 58,371,144 km (0.055 R)
• M87: 58,463,895 km (0.074 R)
• M88: 60,707,714 km (0.119 R)
• M89: 62,313,946 km (0.107 R)
• M90: 62,979,507 km (0.107 R)
• M91: 63,838,498 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.2

Radius: 6

Gravity: 16.7 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 16.51 AU - 18.33 AU

Year: 26294 Days

Day: 23.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 87,428,128 km

• M1: 89,011 km (0.101 R)
• M2: 268,229 km (0.11 R)
• M3: 483,949 km (0.091 R)
• M4: 799,750 km (0.117 R)
• M5: 1,170,753 km (0.113 R)
• M6: 1,326,484 km (0.106 R)
• M7: 1,423,125 km (0.102 R)
• M8: 1,623,586 km (0.105 R)
• M9: 1,797,568 km (0.118 R)
• M10: 2,051,136 km (0.108 R)
• M11: 3,175,065 km (0.116 R)
• M12: 4,263,988 km (0.096 R)
• M13: 5,770,439 km (0.108 R)
• M14: 7,770,861 km (0.099 R)
• M15: 8,064,223 km (0.074 R)
• M16: 8,722,304 km (0.044 R)
• M17: 9,150,154 km (0.096 R)
• M18: 9,335,506 km (0.081 R)
• M19: 10,153,207 km (0.088 R)
• M20: 11,190,968 km (0.1 R)
• M21: 11,588,749 km (0.079 R)
• M22: 11,722,340 km (0.07 R)
• M23: 11,789,359 km (0.113 R)
• M24: 14,142,085 km (0.109 R)
• M25: 15,151,871 km (0.076 R)
• M26: 15,444,634 km (0.071 R)
• M27: 16,334,143 km (0.05 R)
• M28: 17,699,223 km (0.101 R)
• M29: 18,551,183 km (0.112 R)
• M30: 18,785,902 km (0.113 R)
• M31: 20,054,193 km (0.053 R)
• M32: 20,617,878 km (0.112 R)
• M33: 21,023,587 km (0.12 R)
• M34: 22,007,941 km (0.102 R)
• M35: 22,422,626 km (0.06 R)
• M36: 22,839,705 km (0.107 R)
• M37: 23,175,403 km (0.118 R)
• M38: 23,512,597 km (0.109 R)
• M39: 24,619,770 km (0.117 R)
• M40: 24,877,677 km (0.103 R)
• M41: 27,594,823 km (0.062 R)
• M42: 27,952,213 km (0.092 R)
• M43: 29,124,312 km (0.087 R)
• M44: 30,220,565 km (0.116 R)
• M45: 30,404,570 km (0.056 R)
• M46: 32,453,014 km (0.117 R)
• M47: 35,220,575 km (0.116 R)
• M48: 35,511,094 km (0.041 R)
• M49: 37,666,350 km (0.102 R)
• M50: 38,759,761 km (0.085 R)
• M51: 41,079,575 km (0.102 R)
• M52: 43,340,149 km (0.028 R)
• M53: 44,172,212 km (0.111 R)
• M54: 44,276,482 km (0.048 R)
• M55: 44,380,901 km (0.072 R)
• M56: 45,114,529 km (0.095 R)
• M57: 45,430,031 km (0.107 R)
• M58: 46,487,239 km (0.05 R)
• M59: 47,552,526 km (0.096 R)
• M60: 47,980,974 km (0.032 R)
• M61: 53,776,246 km (0.112 R)
• M62: 55,343,583 km (0.047 R)
• M63: 56,359,053 km (0.029 R)
• M64: 57,039,424 km (0.095 R)
• M65: 57,380,657 km (0.1 R)
• M66: 57,494,650 km (0.109 R)
• M67: 57,722,638 km (0.111 R)
• M68: 58,752,320 km (0.089 R)
• M69: 60,134,754 km (0.117 R)
• M70: 61,644,495 km (0.063 R)
• M71: 63,755,321 km (0.036 R)
• M72: 64,701,079 km (0.101 R)
• M73: 65,651,474 km (0.116 R)
• M74: 68,047,583 km (0.093 R)
• M75: 69,013,986 km (0.061 R)
• M76: 69,498,832 km (0.104 R)
• M77: 71,572,408 km (0.075 R)
• M78: 71,694,929 km (0.072 R)
• M79: 77,283,906 km (0.085 R)
• M80: 77,913,563 km (0.106 R)
• M81: 78,292,046 km (0.114 R)
• M82: 78,418,456 km (0.087 R)
• M83: 79,431,533 km (0.092 R)
• M84: 79,939,717 km (0.078 R)
• M85: 81,854,869 km (0.087 R)
• M86: 83,655,877 km (0.115 R)
• M87: 84,431,841 km (0.09 R)
• M88: 85,210,050 km (0.094 R)
• M89: 86,643,197 km (0.031 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 16,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit