🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.56 AU - 0.68 AU

Year: 182 Days

Day: 15.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,682,187 km

• M1: 52,958 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.54 AU - 0.84 AU

Year: 214 Days

Day: 30.1 Hours

Environment

Temp: 141 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,682,187 km

• M1: 115,938 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.94 AU - 1.54 AU

Year: 515 Days

Day: 45.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,682,187 km

• M1: 715,527 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.87 AU - 2.65 AU

Year: 1267 Days

Day: 47.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,682,187 km

• M1: 1,611,767 km (0.069 R)

Asteroid Belt

Center: 4.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.8

Radius: 13.2

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.74 AU - 7.12 AU

Year: 5383 Days

Day: 11.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 46,682,187 km

• M1: 236,664 km (0.063 R)
• M2: 410,347 km (0.098 R)
• M3: 548,725 km (0.118 R)
• M4: 660,774 km (0.073 R)
• M5: 801,246 km (0.061 R)
• M6: 1,194,240 km (0.095 R)
• M7: 1,322,595 km (0.063 R)
• M8: 1,456,036 km (0.08 R)
• M9: 1,645,427 km (0.113 R)
• M10: 1,897,499 km (0.067 R)
• M11: 2,105,740 km (0.092 R)
• M12: 2,682,439 km (0.059 R)
• M13: 2,775,489 km (0.081 R)
• M14: 2,965,030 km (0.056 R)
• M15: 3,257,344 km (0.086 R)
• M16: 3,576,287 km (0.114 R)
• M17: 3,923,204 km (0.11 R)
• M18: 4,262,941 km (0.071 R)
• M19: 4,390,548 km (0.106 R)
• M20: 4,649,651 km (0.089 R)
• M21: 4,932,840 km (0.115 R)
• M22: 5,675,743 km (0.042 R)
• M23: 6,204,272 km (0.092 R)
• M24: 6,370,177 km (0.081 R)
• M25: 7,134,771 km (0.097 R)
• M26: 7,265,071 km (0.109 R)
• M27: 7,352,287 km (0.102 R)
• M28: 7,727,328 km (0.075 R)
• M29: 7,950,828 km (0.08 R)
• M30: 8,404,408 km (0.04 R)
• M31: 8,680,566 km (0.09 R)
• M32: 8,796,504 km (0.082 R)
• M33: 8,913,041 km (0.119 R)
• M34: 9,053,514 km (0.056 R)
• M35: 9,336,702 km (0.105 R)
• M36: 9,575,012 km (0.108 R)
• M37: 10,498,629 km (0.1 R)
• M38: 11,096,721 km (0.119 R)
• M39: 11,577,978 km (0.089 R)
• M40: 12,508,776 km (0.076 R)
• M41: 12,745,290 km (0.109 R)
• M42: 13,009,779 km (0.092 R)
• M43: 13,760,012 km (0.074 R)
• M44: 14,031,383 km (0.101 R)
• M45: 14,222,419 km (0.052 R)
• M46: 14,469,256 km (0.052 R)
• M47: 14,579,509 km (0.089 R)
• M48: 15,022,917 km (0.043 R)
• M49: 15,330,491 km (0.081 R)
• M50: 15,640,158 km (0.069 R)
• M51: 16,037,191 km (0.098 R)
• M52: 16,179,758 km (0.091 R)
• M53: 16,494,960 km (0.112 R)
• M54: 16,696,768 km (0.084 R)
• M55: 17,746,795 km (0.084 R)
• M56: 18,250,192 km (0.092 R)
• M57: 18,518,571 km (0.115 R)
• M58: 19,028,999 km (0.087 R)
• M59: 19,422,591 km (0.096 R)
• M60: 19,666,136 km (0.039 R)
• M61: 19,910,579 km (0.086 R)
• M62: 20,279,338 km (0.12 R)
• M63: 20,526,324 km (0.088 R)
• M64: 20,774,507 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.2

Radius: 12.5

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.48 AU - 8.18 AU

Year: 8168 Days

Day: 6.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 46,682,187 km

• M1: 170,093 km (0.045 R)
• M2: 283,488 km (0.103 R)
• M3: 455,526 km (0.068 R)
• M4: 634,893 km (0.08 R)
• M5: 1,057,807 km (0.102 R)
• M6: 1,213,538 km (0.111 R)
• M7: 1,499,120 km (0.08 R)
• M8: 1,954,496 km (0.114 R)
• M9: 2,134,462 km (0.093 R)
• M10: 2,363,796 km (0.08 R)
• M11: 2,466,719 km (0.066 R)
• M12: 2,738,539 km (0.068 R)
• M13: 2,940,945 km (0.097 R)
• M14: 3,344,260 km (0.119 R)
• M15: 3,493,858 km (0.065 R)
• M16: 3,834,343 km (0.115 R)
• M17: 4,639,628 km (0.097 R)
• M18: 4,825,579 km (0.056 R)
• M19: 5,476,778 km (0.12 R)
• M20: 5,973,293 km (0.083 R)
• M21: 6,609,084 km (0.119 R)
• M22: 6,692,710 km (0.037 R)
• M23: 7,223,483 km (0.082 R)
• M24: 7,352,885 km (0.067 R)
• M25: 7,570,251 km (0.118 R)
• M26: 8,078,584 km (0.07 R)
• M27: 8,643,466 km (0.098 R)
• M28: 8,758,058 km (0.115 R)
• M29: 9,011,925 km (0.112 R)
• M30: 9,385,471 km (0.072 R)
• M31: 10,171,907 km (0.102 R)
• M32: 10,511,943 km (0.035 R)
• M33: 11,078,770 km (0.077 R)
• M34: 11,478,944 km (0.094 R)
• M35: 11,782,328 km (0.079 R)
• M36: 12,995,567 km (0.091 R)
• M37: 13,311,817 km (0.12 R)
• M38: 14,656,403 km (0.118 R)
• M39: 15,344,852 km (0.081 R)
• M40: 15,903,301 km (0.1 R)
• M41: 16,100,321 km (0.095 R)
• M42: 16,269,816 km (0.086 R)
• M43: 16,439,908 km (0.106 R)
• M44: 16,639,173 km (0.051 R)
• M45: 17,328,370 km (0.066 R)
• M46: 17,444,159 km (0.114 R)
• M47: 17,705,506 km (0.1 R)
• M48: 18,615,959 km (0.115 R)
• M49: 19,301,267 km (0.112 R)
• M50: 19,571,740 km (0.061 R)
• M51: 19,722,534 km (0.044 R)
• M52: 19,934,215 km (0.105 R)
• M53: 20,207,680 km (0.12 R)
• M54: 20,329,603 km (0.119 R)
• M55: 20,451,675 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.1

Radius: 7.2

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 15.08 AU - 17.32 AU

Year: 24307 Days

Day: 15.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 46,682,187 km

• M1: 116,836 km (0.107 R)
• M2: 183,856 km (0.109 R)
• M3: 368,908 km (0.113 R)
• M4: 448,345 km (0.113 R)
• M5: 674,238 km (0.041 R)
• M6: 1,720,376 km (0.074 R)
• M7: 1,906,625 km (0.073 R)
• M8: 2,050,688 km (0.116 R)
• M9: 2,099,457 km (0.051 R)
• M10: 2,715,501 km (0.094 R)
• M11: 3,099,518 km (0.088 R)
• M12: 3,269,312 km (0.039 R)
• M13: 3,978,855 km (0.112 R)
• M14: 4,040,040 km (0.098 R)
• M15: 6,409,670 km (0.086 R)
• M16: 6,481,627 km (0.088 R)
• M17: 6,662,640 km (0.075 R)
• M18: 7,937,663 km (0.094 R)
• M19: 9,737,176 km (0.117 R)
• M20: 10,363,991 km (0.112 R)
• M21: 10,618,307 km (0.062 R)
• M22: 12,187,439 km (0.118 R)
• M23: 12,771,619 km (0.093 R)
• M24: 12,907,753 km (0.075 R)
• M25: 13,364,924 km (0.095 R)
• M26: 13,503,153 km (0.03 R)
• M27: 13,781,105 km (0.11 R)
• M28: 14,154,352 km (0.072 R)
• M29: 14,625,885 km (0.119 R)
• M30: 15,487,419 km (0.067 R)
• M31: 16,859,979 km (0.119 R)
• M32: 18,526,948 km (0.091 R)
• M33: 18,578,260 km (0.044 R)
• M34: 18,887,330 km (0.099 R)
• M35: 19,042,463 km (0.1 R)
• M36: 19,510,405 km (0.09 R)
• M37: 22,178,333 km (0.116 R)
• M38: 23,166,577 km (0.113 R)
• M39: 24,000,884 km (0.118 R)
• M40: 24,169,032 km (0.05 R)
• M41: 24,225,131 km (0.081 R)
• M42: 24,562,624 km (0.098 R)
• M43: 24,788,517 km (0.118 R)
• M44: 25,527,530 km (0.099 R)
• M45: 26,562,598 km (0.115 R)
• M46: 26,910,563 km (0.119 R)
• M47: 29,209,732 km (0.109 R)
• M48: 29,269,422 km (0.082 R)
• M49: 29,628,905 km (0.109 R)
• M50: 29,929,597 km (0.12 R)
• M51: 30,050,173 km (0.026 R)
• M52: 30,110,611 km (0.061 R)
• M53: 30,170,899 km (0.099 R)
• M54: 30,231,336 km (0.107 R)
• M55: 30,352,361 km (0.093 R)
• M56: 30,716,183 km (0.057 R)
• M57: 31,448,315 km (0.105 R)
• M58: 31,570,835 km (0.083 R)
• M59: 32,309,699 km (0.065 R)
• M60: 33,054,098 km (0.082 R)
• M61: 33,678,819 km (0.108 R)
• M62: 34,181,468 km (0.042 R)
• M63: 34,939,929 km (0.065 R)
• M64: 35,576,318 km (0.069 R)
• M65: 37,119,121 km (0.119 R)
• M66: 37,313,449 km (0.092 R)
• M67: 40,802,819 km (0.112 R)
• M68: 41,809,164 km (0.063 R)
• M69: 42,755,819 km (0.099 R)
• M70: 43,641,140 km (0.116 R)
• M71: 44,532,444 km (0.084 R)
• M72: 45,291,354 km (0.061 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 15,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit