🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.64 AU - 0.7 AU

Year: 192 Days

Day: 17.7 Hours

Environment

Temp: 197 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,909,500 km

• M1: 483,500 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.89 AU - 1.29 AU

Year: 398 Days

Day: 23.1 Hours

Environment

Temp: 96 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.96 AU - 1.56 AU

Year: 495 Days

Day: 47.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,909,500 km

• M1: 364,271 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.14 AU - 1.5 AU

Year: 531 Days

Day: 46.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,909,500 km

• M1: 263,741 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.84 AU - 2.24 AU

Year: 1019 Days

Day: 34 Hours

Environment

Temp: -53 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,909,500 km

• M1: 907,012 km (0.057 R)

Asteroid Belt

Center: 6.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.6

Radius: 9.1

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 8.78 AU - 13.73 AU

Year: 13201 Days

Day: 13.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 67,909,500 km

• M1: 115,938 km (0.061 R)
• M2: 215,571 km (0.066 R)
• M3: 393,143 km (0.075 R)
• M4: 453,581 km (0.109 R)
• M5: 540,348 km (0.044 R)
• M6: 694,583 km (0.088 R)
• M7: 783,893 km (0.11 R)
• M8: 1,165,966 km (0.12 R)
• M9: 1,227,301 km (0.071 R)
• M10: 1,321,398 km (0.094 R)
• M11: 2,028,697 km (0.115 R)
• M12: 2,217,040 km (0.099 R)
• M13: 2,470,609 km (0.088 R)
• M14: 2,941,842 km (0.083 R)
• M15: 3,069,449 km (0.115 R)
• M16: 3,689,233 km (0.095 R)
• M17: 3,943,250 km (0.103 R)
• M18: 4,037,048 km (0.097 R)
• M19: 4,566,176 km (0.103 R)
• M20: 4,664,761 km (0.026 R)
• M21: 5,142,726 km (0.108 R)
• M22: 5,848,828 km (0.071 R)
• M23: 6,145,181 km (0.107 R)
• M24: 6,391,419 km (0.026 R)
• M25: 7,178,005 km (0.094 R)
• M26: 7,437,258 km (0.117 R)
• M27: 7,553,645 km (0.071 R)
• M28: 7,965,189 km (0.095 R)
• M29: 8,143,958 km (0.1 R)
• M30: 8,233,717 km (0.08 R)
• M31: 8,444,650 km (0.066 R)
• M32: 9,088,220 km (0.028 R)
• M33: 9,306,184 km (0.117 R)
• M34: 10,034,576 km (0.039 R)
• M35: 10,098,903 km (0.097 R)
• M36: 10,227,707 km (0.071 R)
• M37: 11,211,463 km (0.12 R)
• M38: 11,613,283 km (0.112 R)
• M39: 11,748,370 km (0.072 R)
• M40: 12,156,622 km (0.116 R)
• M41: 12,431,284 km (0.088 R)
• M42: 12,812,459 km (0.055 R)
• M43: 13,373,750 km (0.053 R)
• M44: 13,444,510 km (0.064 R)
• M45: 13,550,725 km (0.088 R)
• M46: 14,158,541 km (0.087 R)
• M47: 14,775,183 km (0.057 R)
• M48: 15,922,150 km (0.053 R)
• M49: 16,109,895 km (0.095 R)
• M50: 16,487,481 km (0.105 R)
• M51: 16,601,325 km (0.117 R)
• M52: 17,366,817 km (0.075 R)
• M53: 17,753,976 km (0.105 R)
• M54: 18,026,693 km (0.088 R)
• M55: 18,340,101 km (0.104 R)
• M56: 19,691,867 km (0.045 R)
• M57: 19,812,592 km (0.081 R)
• M58: 20,095,482 km (0.065 R)
• M59: 20,706,140 km (0.085 R)
• M60: 20,828,960 km (0.103 R)
• M61: 21,157,776 km (0.036 R)
• M62: 21,820,645 km (0.084 R)
• M63: 24,193,566 km (0.031 R)
• M64: 24,886,503 km (0.065 R)
• M65: 25,148,150 km (0.096 R)
• M66: 25,410,545 km (0.104 R)
• M67: 28,675,817 km (0.059 R)
• M68: 29,133,288 km (0.065 R)
• M69: 29,362,920 km (0.116 R)
• M70: 30,148,160 km (0.083 R)
• M71: 30,520,060 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.2

Radius: 5.7

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 14.72 AU - 18.44 AU

Year: 23619 Days

Day: 23.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 67,909,500 km

• M1: 138,677 km (0.093 R)
• M2: 183,257 km (0.11 R)
• M3: 459,265 km (0.076 R)
• M4: 922,121 km (0.117 R)
• M5: 1,195,137 km (0.118 R)
• M6: 1,520,363 km (0.113 R)
• M7: 1,752,090 km (0.111 R)
• M8: 4,051,410 km (0.026 R)
• M9: 4,130,846 km (0.074 R)
• M10: 4,576,348 km (0.076 R)
• M11: 4,910,101 km (0.106 R)
• M12: 5,512,682 km (0.108 R)
• M13: 6,413,710 km (0.059 R)
• M14: 7,118,914 km (0.104 R)
• M15: 8,096,985 km (0.091 R)
• M16: 8,449,138 km (0.086 R)
• M17: 9,012,673 km (0.087 R)
• M18: 9,168,554 km (0.095 R)
• M19: 9,482,859 km (0.084 R)
• M20: 9,588,326 km (0.076 R)
• M21: 9,747,498 km (0.08 R)
• M22: 10,229,951 km (0.102 R)
• M23: 10,283,956 km (0.06 R)
• M24: 10,392,414 km (0.048 R)
• M25: 10,555,775 km (0.03 R)
• M26: 11,106,595 km (0.105 R)
• M27: 11,950,327 km (0.117 R)
• M28: 12,007,174 km (0.112 R)
• M29: 12,121,467 km (0.084 R)
• M30: 13,877,596 km (0.09 R)
• M31: 14,298,714 km (0.069 R)
• M32: 16,593,246 km (0.085 R)
• M33: 19,132,670 km (0.086 R)
• M34: 19,332,982 km (0.053 R)
• M35: 22,489,945 km (0.116 R)
• M36: 22,630,867 km (0.117 R)
• M37: 22,842,697 km (0.111 R)
• M38: 23,055,126 km (0.096 R)
• M39: 23,625,094 km (0.096 R)
• M40: 23,839,917 km (0.064 R)
• M41: 24,488,423 km (0.043 R)
• M42: 24,996,907 km (0.115 R)
• M43: 25,802,940 km (0.098 R)
• M44: 25,950,294 km (0.066 R)
• M45: 26,320,249 km (0.111 R)
• M46: 26,691,850 km (0.084 R)
• M47: 26,841,000 km (0.084 R)
• M48: 27,214,994 km (0.044 R)
• M49: 29,034,404 km (0.101 R)
• M50: 30,658,288 km (0.077 R)
• M51: 33,509,923 km (0.067 R)
• M52: 33,912,641 km (0.062 R)
• M53: 36,032,442 km (0.1 R)
• M54: 36,197,299 km (0.095 R)
• M55: 36,362,455 km (0.035 R)
• M56: 38,531,176 km (0.076 R)
• M57: 40,398,905 km (0.095 R)
• M58: 41,516,251 km (0.1 R)
• M59: 42,295,806 km (0.081 R)
• M60: 42,556,705 km (0.101 R)
• M61: 43,957,240 km (0.073 R)
• M62: 44,397,955 km (0.105 R)
• M63: 46,803,339 km (0.099 R)
• M64: 46,893,248 km (0.055 R)
• M65: 47,614,459 km (0.109 R)
• M66: 49,983,790 km (0.119 R)
• M67: 52,577,967 km (0.114 R)
• M68: 52,858,612 km (0.119 R)
• M69: 53,891,436 km (0.105 R)
• M70: 54,174,326 km (0.108 R)
• M71: 54,363,118 km (0.082 R)
• M72: 54,836,147 km (0.101 R)
• M73: 55,025,837 km (0.075 R)
• M74: 55,120,682 km (0.111 R)
• M75: 55,786,392 km (0.04 R)
• M76: 56,742,024 km (0.063 R)
• M77: 57,125,892 km (0.101 R)
• M78: 58,379,073 km (0.09 R)
• M79: 58,669,592 km (0.052 R)
• M80: 58,766,532 km (0.062 R)
• M81: 59,933,844 km (0.119 R)
• M82: 60,129,219 km (0.077 R)
• M83: 60,520,417 km (0.109 R)
• M84: 61,403,942 km (0.084 R)
• M85: 62,687,492 km (0.03 R)
• M86: 63,382,374 km (0.095 R)
• M87: 64,379,294 km (0.113 R)
• M88: 66,388,842 km (0.112 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 17,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit