🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.99 AU - 1.01 AU

Year: 353 Days

Day: 30.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.11 AU - 1.55 AU

Year: 542 Days

Day: 29.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,456,466 km

• M1: 1,005,597 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.12 AU - 1.72 AU

Year: 597 Days

Day: 32.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 94,456,466 km

• M1: 552,315 km (0.118 R)
• M2: 629,209 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.57 AU - 2.41 AU

Year: 991 Days

Day: 37.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,456,466 km

• M1: 222,153 km (0.067 R)
• M2: 953,088 km (0.036 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.18 AU - 3.08 AU

Year: 1506 Days

Day: 37.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,456,466 km

• M1: 323,281 km (0.068 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.17 AU - 3.31 AU

Year: 2059 Days

Day: 12.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.01 AU - 4.71 AU

Year: 2678 Days

Day: 31.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 85.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.1

Radius: 14.5

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.62 AU - 10.76 AU

Year: 10651 Days

Day: 5.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 94,456,466 km

• M1: 210,035 km (0.12 R)
• M2: 352,303 km (0.087 R)
• M3: 448,494 km (0.108 R)
• M4: 924,365 km (0.058 R)
• M5: 1,120,488 km (0.043 R)
• M6: 1,248,544 km (0.089 R)
• M7: 1,907,522 km (0.113 R)
• M8: 2,284,659 km (0.096 R)
• M9: 2,514,142 km (0.088 R)
• M10: 2,883,948 km (0.074 R)
• M11: 3,224,881 km (0.116 R)
• M12: 3,388,691 km (0.086 R)
• M13: 3,822,525 km (0.098 R)
• M14: 4,402,965 km (0.064 R)
• M15: 4,823,335 km (0.039 R)
• M16: 4,957,374 km (0.064 R)
• M17: 5,092,611 km (0.111 R)
• M18: 5,562,049 km (0.076 R)
• M19: 6,190,360 km (0.1 R)
• M20: 6,721,283 km (0.089 R)
• M21: 6,992,354 km (0.048 R)
• M22: 7,297,833 km (0.119 R)
• M23: 7,576,534 km (0.093 R)
• M24: 7,795,695 km (0.101 R)
• M25: 8,304,776 km (0.101 R)
• M26: 8,498,505 km (0.106 R)
• M27: 9,691,997 km (0.119 R)
• M28: 10,136,004 km (0.077 R)
• M29: 11,008,459 km (0.037 R)
• M30: 11,114,823 km (0.107 R)
• M31: 11,221,486 km (0.087 R)
• M32: 11,399,956 km (0.037 R)
• M33: 13,124,371 km (0.114 R)
• M34: 13,729,793 km (0.08 R)
• M35: 14,112,914 km (0.105 R)
• M36: 14,499,624 km (0.111 R)
• M37: 14,694,251 km (0.082 R)
• M38: 15,362,505 km (0.028 R)
• M39: 16,363,314 km (0.093 R)
• M40: 16,851,303 km (0.096 R)
• M41: 17,220,360 km (0.109 R)
• M42: 17,966,555 km (0.101 R)
• M43: 18,133,805 km (0.042 R)
• M44: 18,893,014 km (0.12 R)
• M45: 19,404,938 km (0.098 R)
• M46: 19,576,527 km (0.062 R)
• M47: 19,834,882 km (0.071 R)
• M48: 19,964,584 km (0.106 R)
• M49: 21,542,243 km (0.092 R)
• M50: 21,764,545 km (0.061 R)
• M51: 22,616,206 km (0.093 R)
• M52: 23,387,383 km (0.095 R)
• M53: 23,615,819 km (0.119 R)
• M54: 24,029,008 km (0.111 R)
• M55: 24,537,342 km (0.115 R)
• M56: 25,752,675 km (0.097 R)
• M57: 26,083,286 km (0.108 R)
• M58: 27,515,836 km (0.034 R)
• M59: 27,757,137 km (0.082 R)
• M60: 28,290,453 km (0.065 R)
• M61: 28,631,536 km (0.106 R)
• M62: 29,416,327 km (0.113 R)
• M63: 29,761,898 km (0.075 R)
• M64: 30,457,229 km (0.105 R)
• M65: 31,510,099 km (0.105 R)
• M66: 32,015,740 km (0.109 R)
• M67: 32,422,047 km (0.091 R)
• M68: 32,523,923 km (0.067 R)
• M69: 32,625,949 km (0.054 R)
• M70: 32,830,150 km (0.107 R)
• M71: 33,961,409 km (0.095 R)
• M72: 34,271,975 km (0.11 R)
• M73: 34,375,796 km (0.11 R)
• M74: 34,479,766 km (0.07 R)
• M75: 34,687,857 km (0.11 R)
• M76: 34,844,186 km (0.039 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.9

Radius: 5.9

Gravity: 27.6 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 15.62 AU - 19.52 AU

Year: 26005 Days

Day: 24.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 57.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 94,456,466 km

• M1: 190,288 km (0.113 R)
• M2: 278,551 km (0.025 R)
• M3: 600,187 km (0.098 R)
• M4: 765,941 km (0.119 R)
• M5: 1,526,497 km (0.092 R)
• M6: 1,676,693 km (0.115 R)
• M7: 2,324,751 km (0.064 R)
• M8: 2,630,529 km (0.085 R)
• M9: 2,720,288 km (0.085 R)
• M10: 2,811,094 km (0.101 R)
• M11: 3,772,559 km (0.051 R)
• M12: 3,873,986 km (0.085 R)
• M13: 4,826,027 km (0.101 R)
• M14: 5,214,982 km (0.045 R)
• M15: 5,271,380 km (0.105 R)
• M16: 5,905,077 km (0.091 R)
• M17: 8,737,413 km (0.104 R)
• M18: 8,804,583 km (0.114 R)
• M19: 9,006,839 km (0.036 R)
• M20: 9,415,840 km (0.075 R)
• M21: 10,393,910 km (0.112 R)
• M22: 11,039,575 km (0.103 R)
• M23: 12,369,500 km (0.097 R)
• M24: 13,593,510 km (0.06 R)
• M25: 13,827,182 km (0.086 R)
• M26: 15,908,238 km (0.118 R)
• M27: 16,901,268 km (0.101 R)
• M28: 17,574,309 km (0.115 R)
• M29: 17,914,195 km (0.105 R)
• M30: 18,084,887 km (0.114 R)
• M31: 18,686,719 km (0.045 R)
• M32: 19,733,455 km (0.119 R)
• M33: 20,620,271 km (0.108 R)
• M34: 20,709,731 km (0.071 R)
• M35: 21,520,102 km (0.104 R)
• M36: 23,357,763 km (0.047 R)
• M37: 24,389,838 km (0.076 R)
• M38: 24,484,384 km (0.108 R)
• M39: 25,628,509 km (0.099 R)
• M40: 26,887,524 km (0.094 R)
• M41: 26,985,212 km (0.057 R)
• M42: 27,279,022 km (0.09 R)
• M43: 31,090,626 km (0.045 R)
• M44: 31,707,568 km (0.114 R)
• M45: 32,017,535 km (0.063 R)
• M46: 33,162,557 km (0.118 R)
• M47: 33,582,328 km (0.12 R)
• M48: 35,171,955 km (0.112 R)
• M49: 35,278,768 km (0.086 R)
• M50: 35,492,843 km (0.054 R)
• M51: 35,707,217 km (0.118 R)
• M52: 36,029,750 km (0.095 R)
• M53: 36,461,190 km (0.077 R)
• M54: 36,569,349 km (0.08 R)
• M55: 37,765,833 km (0.119 R)
• M56: 39,085,735 km (0.111 R)
• M57: 39,529,143 km (0.063 R)
• M58: 40,756,743 km (0.041 R)
• M59: 41,996,909 km (0.049 R)
• M60: 42,223,849 km (0.107 R)
• M61: 43,363,935 km (0.119 R)
• M62: 43,593,268 km (0.098 R)
• M63: 43,708,010 km (0.084 R)
• M64: 45,791,160 km (0.076 R)
• M65: 46,727,344 km (0.092 R)
• M66: 47,551,628 km (0.102 R)
• M67: 47,669,810 km (0.088 R)
• M68: 53,086,899 km (0.054 R)
• M69: 56,304,300 km (0.054 R)
• M70: 56,429,214 km (0.071 R)
• M71: 57,432,567 km (0.066 R)
• M72: 59,075,601 km (0.091 R)
• M73: 59,329,768 km (0.103 R)
• M74: 60,605,837 km (0.099 R)
• M75: 61,375,818 km (0.078 R)
• M76: 63,185,204 km (0.1 R)
• M77: 67,651,448 km (0.042 R)
• M78: 68,316,860 km (0.064 R)
• M79: 70,595,235 km (0.101 R)
• M80: 70,730,023 km (0.105 R)
• M81: 71,675,930 km (0.103 R)
• M82: 73,717,193 km (0.101 R)
• M83: 75,088,557 km (0.112 R)
• M84: 76,191,692 km (0.105 R)
• M85: 82,496,045 km (0.095 R)
• M86: 86,214,001 km (0.115 R)
• M87: 87,368,896 km (0.07 R)
• M88: 88,093,399 km (0.037 R)
• M89: 90,278,575 km (0.069 R)
• M90: 92,776,710 km (0.106 R)
• M91: 96,641,122 km (0.118 R)
• M92: 96,790,870 km (0.09 R)
• M93: 98,743,720 km (0.029 R)
• M94: 98,894,365 km (0.051 R)
• M95: 100,254,659 km (0.06 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.5

Radius: 5.6

Gravity: 16.53 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 19.77 AU - 20.41 AU

Year: 31796 Days

Day: 18.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 94,456,466 km

• M1: 113,545 km (0.083 R)
• M2: 193,729 km (0.086 R)
• M3: 741,407 km (0.088 R)
• M4: 1,000,810 km (0.119 R)
• M5: 1,254,079 km (0.054 R)
• M6: 1,526,796 km (0.083 R)
• M7: 1,670,111 km (0.102 R)
• M8: 2,326,696 km (0.11 R)
• M9: 2,450,114 km (0.08 R)
• M10: 2,533,590 km (0.102 R)
• M11: 3,009,760 km (0.074 R)
• M12: 3,327,057 km (0.114 R)
• M13: 4,141,318 km (0.098 R)
• M14: 4,392,044 km (0.079 R)
• M15: 5,941,279 km (0.039 R)
• M16: 6,167,172 km (0.088 R)
• M17: 6,627,186 km (0.11 R)
• M18: 6,802,514 km (0.025 R)
• M19: 6,979,489 km (0.091 R)
• M20: 7,217,798 km (0.051 R)
• M21: 8,072,600 km (0.117 R)
• M22: 8,448,689 km (0.087 R)
• M23: 8,766,435 km (0.113 R)
• M24: 9,023,444 km (0.036 R)
• M25: 9,088,071 km (0.081 R)
• M26: 9,479,269 km (0.032 R)
• M27: 10,616,961 km (0.063 R)
• M28: 11,167,182 km (0.108 R)
• M29: 11,938,808 km (0.084 R)
• M30: 13,533,072 km (0.074 R)
• M31: 14,581,903 km (0.107 R)
• M32: 15,424,139 km (0.066 R)
• M33: 15,656,614 km (0.076 R)
• M34: 15,968,376 km (0.083 R)
• M35: 16,756,607 km (0.103 R)
• M36: 17,075,400 km (0.111 R)
• M37: 20,968,984 km (0.098 R)
• M38: 21,054,704 km (0.064 R)
• M39: 21,312,610 km (0.051 R)
• M40: 21,571,415 km (0.036 R)
• M41: 22,005,248 km (0.12 R)
• M42: 22,441,925 km (0.079 R)
• M43: 24,758,298 km (0.045 R)
• M44: 26,036,612 km (0.107 R)
• M45: 27,056,121 km (0.106 R)
• M46: 32,642,704 km (0.098 R)
• M47: 32,742,037 km (0.104 R)
• M48: 32,841,520 km (0.108 R)
• M49: 34,345,427 km (0.116 R)
• M50: 37,419,963 km (0.101 R)
• M51: 40,048,397 km (0.096 R)
• M52: 40,902,152 km (0.095 R)
• M53: 41,653,882 km (0.118 R)
• M54: 42,627,315 km (0.103 R)
• M55: 43,827,090 km (0.049 R)
• M56: 44,816,979 km (0.072 R)
• M57: 49,190,772 km (0.084 R)
• M58: 51,024,094 km (0.03 R)
• M59: 52,529,946 km (0.068 R)
• M60: 53,933,024 km (0.113 R)
• M61: 54,403,510 km (0.081 R)
• M62: 58,698,165 km (0.073 R)
• M63: 58,818,891 km (0.06 R)
• M64: 60,763,663 km (0.12 R)
• M65: 62,359,124 km (0.117 R)
• M66: 63,471,833 km (0.071 R)
• M67: 63,844,182 km (0.049 R)
• M68: 64,217,280 km (0.118 R)
• M69: 64,840,654 km (0.104 R)
• M70: 65,466,123 km (0.051 R)
• M71: 66,975,116 km (0.074 R)
• M72: 69,643,643 km (0.029 R)
• M73: 70,669,286 km (0.104 R)
• M74: 72,735,532 km (0.097 R)
• M75: 72,865,233 km (0.117 R)
• M76: 74,298,082 km (0.119 R)
• M77: 74,559,728 km (0.112 R)
• M78: 76,003,497 km (0.063 R)
• M79: 79,586,366 km (0.083 R)
• M80: 81,196,339 km (0.089 R)
• M81: 81,330,977 km (0.075 R)
• M82: 81,465,764 km (0.042 R)
• M83: 82,817,082 km (0.118 R)
• M84: 83,088,303 km (0.109 R)
• M85: 83,631,493 km (0.067 R)
• M86: 84,175,879 km (0.036 R)
• M87: 85,131,361 km (0.086 R)
• M88: 92,340,782 km (0.066 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 17,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit