🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.62 AU - 0.92 AU

Year: 242 Days

Day: 21 Hours

Environment

Temp: 110 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.77 AU - 1.21 AU

Year: 353 Days

Day: 35.3 Hours

Environment

Temp: 112 °C

Axial Tilt: 100.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,470,278 km

• M1: 687,851 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.13 AU - 1.45 AU

Year: 525 Days

Day: 37 Hours

Environment

Temp: -9 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.21 AU - 1.55 AU

Year: 581 Days

Day: 43.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,470,278 km

• M1: 711,487 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.45 AU - 2.29 AU

Year: 916 Days

Day: 27.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,470,278 km

• M1: 1,180,178 km (0.093 R)

Asteroid Belt

Center: 4.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.6

Radius: 8.6

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 6.85 AU - 8.77 AU

Year: 7817 Days

Day: 5.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 90,470,278 km

• M1: 108,758 km (0.068 R)
• M2: 235,766 km (0.095 R)
• M3: 303,085 km (0.105 R)
• M4: 479,312 km (0.076 R)
• M5: 698,921 km (0.116 R)
• M6: 866,620 km (0.071 R)
• M7: 1,623,586 km (0.05 R)
• M8: 2,183,381 km (0.086 R)
• M9: 2,798,827 km (0.114 R)
• M10: 2,972,809 km (0.066 R)
• M11: 3,150,382 km (0.048 R)
• M12: 3,755,804 km (0.08 R)
• M13: 3,912,732 km (0.094 R)
• M14: 4,000,845 km (0.116 R)
• M15: 4,089,707 km (0.112 R)
• M16: 4,673,737 km (0.059 R)
• M17: 5,499,517 km (0.116 R)
• M18: 6,411,166 km (0.049 R)
• M19: 6,641,248 km (0.066 R)
• M20: 7,023,470 km (0.057 R)
• M21: 8,969,739 km (0.081 R)
• M22: 9,156,736 km (0.114 R)
• M23: 10,062,102 km (0.116 R)
• M24: 10,256,280 km (0.064 R)
• M25: 10,772,094 km (0.117 R)
• M26: 11,701,396 km (0.115 R)
• M27: 11,956,909 km (0.096 R)
• M28: 12,188,487 km (0.079 R)
• M29: 12,525,680 km (0.105 R)
• M30: 12,682,309 km (0.109 R)
• M31: 13,501,956 km (0.063 R)
• M32: 15,359,363 km (0.098 R)
• M33: 15,471,113 km (0.099 R)
• M34: 15,807,857 km (0.066 R)
• M35: 16,546,123 km (0.118 R)
• M36: 16,976,965 km (0.105 R)
• M37: 17,469,890 km (0.118 R)
• M38: 17,996,923 km (0.093 R)
• M39: 20,279,188 km (0.101 R)
• M40: 20,371,041 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.7

Radius: 13.9

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.84 AU - 9.96 AU

Year: 11156 Days

Day: 8.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 90,470,278 km

• M1: 320,588 km (0.082 R)
• M2: 574,306 km (0.055 R)
• M3: 675,734 km (0.11 R)
• M4: 765,941 km (0.048 R)
• M5: 1,022,501 km (0.112 R)
• M6: 1,129,165 km (0.105 R)
• M7: 1,239,867 km (0.068 R)
• M8: 1,331,271 km (0.078 R)
• M9: 1,570,478 km (0.119 R)
• M10: 2,286,753 km (0.105 R)
• M11: 2,487,962 km (0.103 R)
• M12: 2,576,075 km (0.069 R)
• M13: 3,001,382 km (0.087 R)
• M14: 3,416,516 km (0.069 R)
• M15: 3,681,304 km (0.107 R)
• M16: 4,091,053 km (0.114 R)
• M17: 5,141,679 km (0.081 R)
• M18: 5,369,367 km (0.106 R)
• M19: 5,639,092 km (0.082 R)
• M20: 6,032,235 km (0.087 R)
• M21: 6,638,705 km (0.117 R)
• M22: 6,886,888 km (0.06 R)
• M23: 7,264,921 km (0.113 R)
• M24: 7,779,538 km (0.097 R)
• M25: 8,041,334 km (0.099 R)
• M26: 8,439,414 km (0.103 R)
• M27: 8,844,077 km (0.107 R)
• M28: 10,191,056 km (0.106 R)
• M29: 11,059,172 km (0.071 R)
• M30: 11,900,810 km (0.11 R)
• M31: 13,279,653 km (0.108 R)
• M32: 13,645,420 km (0.104 R)
• M33: 13,803,246 km (0.117 R)
• M34: 13,908,712 km (0.078 R)
• M35: 14,386,977 km (0.027 R)
• M36: 15,087,244 km (0.097 R)
• M37: 15,414,265 km (0.053 R)
• M38: 16,745,537 km (0.112 R)
• M39: 16,970,981 km (0.062 R)
• M40: 17,084,226 km (0.105 R)
• M41: 17,368,014 km (0.091 R)
• M42: 18,345,037 km (0.102 R)
• M43: 18,635,856 km (0.044 R)
• M44: 18,752,542 km (0.057 R)
• M45: 18,869,527 km (0.095 R)
• M46: 19,398,954 km (0.112 R)
• M47: 19,814,088 km (0.09 R)
• M48: 20,412,181 km (0.083 R)
• M49: 20,653,183 km (0.109 R)
• M50: 20,895,083 km (0.075 R)
• M51: 22,926,472 km (0.114 R)
• M52: 23,302,412 km (0.064 R)
• M53: 23,617,465 km (0.102 R)
• M54: 24,570,852 km (0.066 R)
• M55: 26,449,652 km (0.106 R)
• M56: 28,173,019 km (0.12 R)
• M57: 28,441,398 km (0.097 R)
• M58: 28,778,142 km (0.109 R)
• M59: 29,932,589 km (0.114 R)
• M60: 30,481,165 km (0.063 R)
• M61: 31,310,236 km (0.068 R)
• M62: 32,708,527 km (0.11 R)
• M63: 33,699,464 km (0.068 R)
• M64: 33,984,298 km (0.112 R)
• M65: 35,783,212 km (0.103 R)
• M66: 37,760,597 km (0.093 R)
• M67: 39,173,399 km (0.072 R)
• M68: 41,134,478 km (0.11 R)
• M69: 41,591,499 km (0.109 R)
• M70: 42,664,714 km (0.105 R)
• M71: 43,746,905 km (0.1 R)
• M72: 47,047,483 km (0.07 R)
• M73: 47,765,254 km (0.095 R)
• M74: 49,050,000 km (0.061 R)
• M75: 49,615,630 km (0.078 R)
• M76: 49,777,644 km (0.079 R)
• M77: 50,509,028 km (0.081 R)
• M78: 50,835,152 km (0.051 R)
• M79: 53,718,651 km (0.116 R)
• M80: 54,051,655 km (0.046 R)
• M81: 55,054,560 km (0.077 R)
• M82: 56,063,597 km (0.055 R)
• M83: 56,316,717 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.5

Radius: 4.1

Gravity: 48.51 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 14.46 AU - 18.32 AU

Year: 23765 Days

Day: 22 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,470,278 km

• M1: 326,123 km (0.112 R)
• M2: 568,622 km (0.035 R)
• M3: 668,553 km (0.092 R)
• M4: 801,695 km (0.061 R)
• M5: 1,001,857 km (0.118 R)
• M6: 1,313,918 km (0.098 R)
• M7: 1,797,867 km (0.072 R)
• M8: 1,908,121 km (0.077 R)
• M9: 2,174,106 km (0.056 R)
• M10: 2,213,151 km (0.086 R)
• M11: 2,867,492 km (0.105 R)
• M12: 2,996,445 km (0.108 R)
• M13: 3,485,630 km (0.072 R)
• M14: 5,462,267 km (0.069 R)
• M15: 5,675,893 km (0.105 R)
• M16: 5,892,211 km (0.104 R)
• M17: 6,557,174 km (0.039 R)
• M18: 6,841,260 km (0.105 R)
• M19: 7,071,491 km (0.038 R)
• M20: 8,199,010 km (0.106 R)
• M21: 8,259,897 km (0.094 R)
• M22: 8,504,938 km (0.117 R)
• M23: 8,690,290 km (0.049 R)
• M24: 9,128,013 km (0.064 R)
• M25: 9,830,076 km (0.088 R)
• M26: 9,959,628 km (0.105 R)
• M27: 11,016,088 km (0.096 R)
• M28: 11,421,349 km (0.09 R)
• M29: 14,318,012 km (0.092 R)
• M30: 14,760,074 km (0.087 R)
• M31: 15,281,422 km (0.099 R)
• M32: 15,581,965 km (0.084 R)
• M33: 15,657,362 km (0.105 R)
• M34: 15,733,058 km (0.119 R)
• M35: 15,884,452 km (0.119 R)
• M36: 21,566,777 km (0.117 R)
• M37: 21,819,448 km (0.064 R)
• M38: 22,242,660 km (0.119 R)
• M39: 22,583,145 km (0.093 R)
• M40: 23,442,136 km (0.095 R)
• M41: 24,486,778 km (0.063 R)
• M42: 24,838,333 km (0.12 R)
• M43: 26,711,448 km (0.083 R)
• M44: 30,875,056 km (0.076 R)
• M45: 31,540,766 km (0.103 R)
• M46: 33,273,858 km (0.117 R)
• M47: 35,433,752 km (0.111 R)
• M48: 35,731,751 km (0.112 R)
• M49: 36,130,429 km (0.111 R)
• M50: 38,553,166 km (0.084 R)
• M51: 39,167,116 km (0.085 R)
• M52: 40,819,724 km (0.062 R)
• M53: 41,759,348 km (0.088 R)
• M54: 43,872,717 km (0.098 R)
• M55: 45,480,296 km (0.107 R)
• M56: 45,912,335 km (0.094 R)
• M57: 47,434,942 km (0.1 R)
• M58: 48,642,795 km (0.111 R)
• M59: 49,638,668 km (0.117 R)
• M60: 49,971,972 km (0.084 R)
• M61: 50,529,374 km (0.111 R)
• M62: 52,779,326 km (0.067 R)
• M63: 54,602,774 km (0.1 R)
• M64: 57,143,395 km (0.028 R)
• M65: 57,259,782 km (0.076 R)
• M66: 57,726,078 km (0.096 R)
• M67: 57,842,914 km (0.029 R)
• M68: 58,076,736 km (0.113 R)
• M69: 59,250,481 km (0.049 R)
• M70: 61,502,228 km (0.087 R)
• M71: 62,818,539 km (0.071 R)
• M72: 63,299,497 km (0.111 R)
• M73: 63,781,651 km (0.117 R)
• M74: 64,871,172 km (0.108 R)
• M75: 65,600,761 km (0.117 R)
• M76: 66,700,455 km (0.091 R)
• M77: 66,945,646 km (0.078 R)
• M78: 67,682,864 km (0.097 R)
• M79: 70,909,092 km (0.083 R)
• M80: 72,037,508 km (0.06 R)
• M81: 72,288,982 km (0.087 R)
• M82: 73,298,170 km (0.094 R)
• M83: 73,804,409 km (0.067 R)
• M84: 74,947,935 km (0.047 R)
• M85: 75,202,850 km (0.074 R)
• M86: 76,097,146 km (0.09 R)
• M87: 76,738,173 km (0.11 R)
• M88: 77,380,995 km (0.108 R)
• M89: 77,638,602 km (0.112 R)
• M90: 78,025,612 km (0.088 R)
• M91: 78,542,622 km (0.103 R)
• M92: 79,970,085 km (0.112 R)
• M93: 87,502,936 km (0.112 R)
• M94: 90,063,752 km (0.082 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 12,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit