🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.56 AU - 0.8 AU

Year: 206 Days

Day: 38.6 Hours

Environment

Temp: 135 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,599,287 km

• M1: 92,601 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.79 AU - 1.19 AU

Year: 362 Days

Day: 20.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.08 AU - 1.18 AU

Year: 441 Days

Day: 17 Hours

Environment

Temp: 16 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 110,599,287 km

• M1: 864,227 km (0.118 R)
• M2: 1,024,745 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.43 AU - 2.05 AU

Year: 843 Days

Day: 38.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.73 AU - 3.63 AU

Year: 2082 Days

Day: 47.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.8

Radius: 14.6

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.27 AU - 6.93 AU

Year: 4865 Days

Day: 11.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 110,599,287 km

• M1: 182,659 km (0.068 R)
• M2: 303,983 km (0.077 R)
• M3: 702,063 km (0.08 R)
• M4: 804,238 km (0.104 R)
• M5: 940,372 km (0.043 R)
• M6: 1,040,752 km (0.078 R)
• M7: 1,382,434 km (0.083 R)
• M8: 1,671,307 km (0.099 R)
• M9: 1,832,424 km (0.099 R)
• M10: 2,093,772 km (0.059 R)
• M11: 2,468,365 km (0.101 R)
• M12: 2,716,099 km (0.092 R)
• M13: 3,741,293 km (0.104 R)
• M14: 4,027,324 km (0.113 R)
• M15: 4,271,169 km (0.107 R)
• M16: 4,395,036 km (0.085 R)
• M17: 4,494,967 km (0.105 R)
• M18: 4,671,642 km (0.104 R)
• M19: 4,980,113 km (0.107 R)
• M20: 5,321,795 km (0.052 R)
• M21: 5,644,178 km (0.11 R)
• M22: 6,308,093 km (0.119 R)
• M23: 6,421,189 km (0.038 R)
• M24: 7,679,607 km (0.071 R)
• M25: 8,013,659 km (0.063 R)
• M26: 8,539,495 km (0.083 R)
• M27: 8,664,858 km (0.106 R)
• M28: 8,759,404 km (0.076 R)
• M29: 9,108,566 km (0.096 R)
• M30: 9,204,607 km (0.11 R)
• M31: 9,657,291 km (0.091 R)
• M32: 11,230,163 km (0.093 R)
• M33: 11,783,675 km (0.053 R)
• M34: 12,063,722 km (0.096 R)
• M35: 14,085,836 km (0.04 R)
• M36: 14,870,926 km (0.073 R)
• M37: 15,135,864 km (0.104 R)
• M38: 15,288,005 km (0.091 R)
• M39: 15,478,742 km (0.118 R)
• M40: 16,561,980 km (0.117 R)
• M41: 16,797,298 km (0.093 R)
• M42: 17,350,660 km (0.109 R)
• M43: 17,509,832 km (0.116 R)
• M44: 17,829,822 km (0.095 R)
• M45: 18,030,732 km (0.038 R)
• M46: 18,151,607 km (0.115 R)
• M47: 19,169,770 km (0.082 R)
• M48: 20,206,484 km (0.085 R)
• M49: 20,332,146 km (0.087 R)
• M50: 20,542,181 km (0.1 R)
• M51: 22,507,598 km (0.063 R)
• M52: 22,637,748 km (0.089 R)
• M53: 23,117,658 km (0.097 R)
• M54: 24,131,633 km (0.097 R)
• M55: 24,309,504 km (0.113 R)
• M56: 24,845,663 km (0.114 R)
• M57: 25,025,330 km (0.111 R)
• M58: 25,611,903 km (0.104 R)
• M59: 26,066,382 km (0.077 R)
• M60: 26,203,114 km (0.086 R)
• M61: 26,983,118 km (0.109 R)
• M62: 27,584,651 km (0.11 R)
• M63: 27,957,000 km (0.104 R)
• M64: 28,377,968 km (0.05 R)
• M65: 28,471,766 km (0.04 R)
• M66: 29,226,188 km (0.103 R)
• M67: 29,844,027 km (0.104 R)
• M68: 30,658,438 km (0.095 R)
• M69: 31,286,151 km (0.025 R)
• M70: 31,480,179 km (0.093 R)
• M71: 32,015,740 km (0.071 R)
• M72: 32,505,224 km (0.081 R)
• M73: 32,603,360 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477

Radius: 6

Gravity: 13.25 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 13.42 AU - 17.68 AU

Year: 22510 Days

Day: 20.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (100)

Outer Limit: 110,599,287 km

• M1: 182,659 km (0.109 R)
• M2: 416,181 km (0.06 R)
• M3: 572,511 km (0.111 R)
• M4: 679,773 km (0.111 R)
• M5: 841,189 km (0.097 R)
• M6: 1,014,872 km (0.085 R)
• M7: 1,172,847 km (0.042 R)
• M8: 1,601,894 km (0.12 R)
• M9: 2,590,437 km (0.098 R)
• M10: 3,296,239 km (0.091 R)
• M11: 3,893,135 km (0.079 R)
• M12: 4,141,318 km (0.117 R)
• M13: 4,351,952 km (0.112 R)
• M14: 5,049,527 km (0.068 R)
• M15: 5,094,256 km (0.044 R)
• M16: 5,139,136 km (0.101 R)
• M17: 6,255,435 km (0.095 R)
• M18: 6,497,185 km (0.078 R)
• M19: 6,545,954 km (0.11 R)
• M20: 6,643,641 km (0.089 R)
• M21: 7,089,742 km (0.095 R)
• M22: 7,140,007 km (0.072 R)
• M23: 7,291,251 km (0.077 R)
• M24: 7,648,191 km (0.086 R)
• M25: 7,906,696 km (0.114 R)
• M26: 8,806,677 km (0.085 R)
• M27: 9,906,670 km (0.066 R)
• M28: 10,759,677 km (0.067 R)
• M29: 10,875,167 km (0.089 R)
• M30: 10,991,105 km (0.092 R)
• M31: 11,282,821 km (0.118 R)
• M32: 11,400,106 km (0.056 R)
• M33: 11,576,930 km (0.103 R)
• M34: 11,636,022 km (0.065 R)
• M35: 12,112,790 km (0.114 R)
• M36: 12,474,518 km (0.108 R)
• M37: 12,595,842 km (0.109 R)
• M38: 14,145,825 km (0.114 R)
• M39: 14,335,814 km (0.118 R)
• M40: 16,814,651 km (0.108 R)
• M41: 18,034,323 km (0.094 R)
• M42: 18,447,213 km (0.108 R)
• M43: 19,072,382 km (0.093 R)
• M44: 19,845,803 km (0.093 R)
• M45: 20,200,649 km (0.048 R)
• M46: 20,343,216 km (0.054 R)
• M47: 21,787,284 km (0.074 R)
• M48: 21,933,441 km (0.099 R)
• M49: 22,374,007 km (0.06 R)
• M50: 26,079,995 km (0.092 R)
• M51: 26,702,771 km (0.108 R)
• M52: 27,094,568 km (0.092 R)
• M53: 27,804,559 km (0.103 R)
• M54: 29,162,310 km (0.051 R)
• M55: 29,808,722 km (0.067 R)
• M56: 30,623,283 km (0.08 R)
• M57: 32,691,623 km (0.108 R)
• M58: 33,447,242 km (0.107 R)
• M59: 33,954,079 km (0.08 R)
• M60: 35,232,543 km (0.091 R)
• M61: 35,318,262 km (0.068 R)
• M62: 36,439,797 km (0.069 R)
• M63: 36,700,397 km (0.068 R)
• M64: 36,874,379 km (0.108 R)
• M65: 38,629,312 km (0.096 R)
• M66: 40,052,736 km (0.069 R)
• M67: 41,312,350 km (0.106 R)
• M68: 42,219,960 km (0.091 R)
• M69: 43,317,859 km (0.104 R)
• M70: 44,054,927 km (0.117 R)
• M71: 45,541,481 km (0.119 R)
• M72: 46,667,205 km (0.071 R)
• M73: 47,044,491 km (0.113 R)
• M74: 47,422,675 km (0.092 R)
• M75: 47,802,055 km (0.108 R)
• M76: 48,850,287 km (0.028 R)
• M77: 49,425,192 km (0.088 R)
• M78: 49,809,658 km (0.107 R)
• M79: 50,581,882 km (0.118 R)
• M80: 52,137,850 km (0.045 R)
• M81: 52,823,457 km (0.105 R)
• M82: 53,019,879 km (0.112 R)
• M83: 54,501,047 km (0.068 R)
• M84: 55,795,817 km (0.091 R)
• M85: 61,074,677 km (0.062 R)
• M86: 61,900,757 km (0.029 R)
• M87: 62,419,113 km (0.069 R)
• M88: 63,251,177 km (0.12 R)
• M89: 63,355,446 km (0.071 R)
• M90: 64,926,523 km (0.098 R)
• M91: 67,680,021 km (0.1 R)
• M92: 67,786,685 km (0.101 R)
• M93: 69,070,982 km (0.055 R)
• M94: 69,931,619 km (0.112 R)
• M95: 70,147,339 km (0.079 R)
• M96: 71,337,689 km (0.104 R)
• M97: 71,446,297 km (0.094 R)
• M98: 72,098,694 km (0.091 R)
• M99: 72,207,751 km (0.085 R)
• M100: 72,753,184 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.3

Radius: 4.5

Gravity: 46.19 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 16.42 AU - 21.24 AU

Year: 29995 Days

Day: 21.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 110,599,287 km

• M1: 65,823 km (0.089 R)
• M2: 1,041,650 km (0.099 R)
• M3: 1,111,213 km (0.069 R)
• M4: 1,366,726 km (0.108 R)
• M5: 3,710,177 km (0.074 R)
• M6: 4,199,362 km (0.116 R)
• M7: 4,423,310 km (0.029 R)
• M8: 4,824,531 km (0.109 R)
• M9: 5,600,196 km (0.105 R)
• M10: 6,477,887 km (0.108 R)
• M11: 6,801,766 km (0.062 R)
• M12: 7,064,460 km (0.07 R)
• M13: 7,130,732 km (0.03 R)
• M14: 7,464,934 km (0.109 R)
• M15: 8,568,368 km (0.12 R)
• M16: 9,211,040 km (0.093 R)
• M17: 9,356,000 km (0.087 R)
• M18: 10,618,158 km (0.051 R)
• M19: 11,696,908 km (0.071 R)
• M20: 11,853,836 km (0.091 R)
• M21: 12,328,959 km (0.105 R)
• M22: 12,810,215 km (0.106 R)
• M23: 13,053,162 km (0.106 R)
• M24: 14,040,059 km (0.1 R)
• M25: 14,290,486 km (0.093 R)
• M26: 14,880,650 km (0.094 R)
• M27: 15,392,723 km (0.069 R)
• M28: 16,259,194 km (0.097 R)
• M29: 17,141,223 km (0.093 R)
• M30: 17,498,313 km (0.108 R)
• M31: 17,767,889 km (0.113 R)
• M32: 18,493,289 km (0.109 R)
• M33: 19,879,163 km (0.057 R)
• M34: 20,348,452 km (0.117 R)
• M35: 20,537,244 km (0.109 R)
• M36: 23,437,648 km (0.08 R)
• M37: 23,734,600 km (0.116 R)
• M38: 26,669,261 km (0.119 R)
• M39: 26,772,484 km (0.037 R)
• M40: 26,979,378 km (0.066 R)
• M41: 28,441,996 km (0.109 R)
• M42: 28,653,079 km (0.093 R)
• M43: 36,473,457 km (0.058 R)
• M44: 41,866,460 km (0.113 R)
• M45: 42,587,971 km (0.063 R)
• M46: 43,556,467 km (0.108 R)
• M47: 43,677,941 km (0.119 R)
• M48: 44,287,552 km (0.074 R)
• M49: 44,654,516 km (0.097 R)
• M50: 46,878,138 km (0.101 R)
• M51: 48,254,588 km (0.117 R)
• M52: 49,010,955 km (0.103 R)
• M53: 50,152,836 km (0.072 R)
• M54: 50,791,020 km (0.063 R)
• M55: 52,204,421 km (0.097 R)
• M56: 55,069,819 km (0.1 R)
• M57: 56,521,516 km (0.07 R)
• M58: 64,242,861 km (0.026 R)
• M59: 65,074,625 km (0.072 R)
• M60: 65,631,129 km (0.094 R)
• M61: 65,909,979 km (0.091 R)
• M62: 67,732,082 km (0.1 R)
• M63: 68,013,924 km (0.094 R)
• M64: 68,154,845 km (0.055 R)
• M65: 68,296,066 km (0.085 R)
• M66: 68,437,286 km (0.115 R)
• M67: 71,139,173 km (0.096 R)
• M68: 71,855,896 km (0.027 R)
• M69: 76,646,469 km (0.072 R)
• M70: 77,381,294 km (0.117 R)
• M71: 80,940,676 km (0.104 R)
• M72: 83,041,479 km (0.1 R)
• M73: 83,494,012 km (0.079 R)
• M74: 84,856,550 km (0.099 R)
• M75: 87,756,804 km (0.043 R)
• M76: 88,833,460 km (0.088 R)
• M77: 90,224,271 km (0.073 R)
• M78: 92,089,756 km (0.105 R)
• M79: 94,439,490 km (0.079 R)
• M80: 94,596,867 km (0.08 R)
• M81: 96,175,125 km (0.117 R)
• M82: 96,650,397 km (0.062 R)
• M83: 99,517,740 km (0.086 R)
• M84: 100,158,766 km (0.109 R)
• M85: 100,961,957 km (0.046 R)
• M86: 102,413,057 km (0.084 R)
• M87: 103,222,232 km (0.114 R)
• M88: 104,195,964 km (0.074 R)
• M89: 105,825,683 km (0.111 R)
• M90: 105,989,194 km (0.106 R)
• M91: 106,807,494 km (0.117 R)
• M92: 108,615,534 km (0.119 R)
• M93: 109,275,410 km (0.074 R)
• M94: 110,599,351 km (0.085 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 14,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit