🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.67 AU - 0.87 AU

Year: 236 Days

Day: 34.8 Hours

Environment

Temp: 211 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.21 AU - 1.45 AU

Year: 537 Days

Day: 35.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 51,482,069 km

• M1: 40,840 km (0.081 R)
• M2: 935,136 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.17 AU - 1.73 AU

Year: 611 Days

Day: 35.8 Hours

Environment

Temp: -14 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.32 AU - 1.58 AU

Year: 611 Days

Day: 30.7 Hours

Environment

Temp: -11 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 51,482,069 km

• M1: 181,911 km (0.11 R)
• M2: 579,991 km (0.058 R)

Asteroid Belt

Center: 4.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.9

Radius: 9.2

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.85 AU - 6.95 AU

Year: 6341 Days

Day: 11.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 51,482,069 km

• M1: 159,621 km (0.083 R)
• M2: 315,352 km (0.1 R)
• M3: 451,935 km (0.106 R)
• M4: 558,150 km (0.094 R)
• M5: 655,239 km (0.101 R)
• M6: 837,299 km (0.116 R)
• M7: 1,124,677 km (0.073 R)
• M8: 1,192,744 km (0.095 R)
• M9: 1,357,301 km (0.097 R)
• M10: 1,748,201 km (0.117 R)
• M11: 1,977,235 km (0.099 R)
• M12: 2,046,349 km (0.091 R)
• M13: 2,144,785 km (0.058 R)
• M14: 2,509,055 km (0.071 R)
• M15: 2,629,781 km (0.072 R)
• M16: 2,690,817 km (0.113 R)
• M17: 2,798,976 km (0.118 R)
• M18: 3,051,497 km (0.073 R)
• M19: 3,180,600 km (0.099 R)
• M20: 3,344,560 km (0.118 R)
• M21: 3,427,586 km (0.066 R)
• M22: 3,545,021 km (0.083 R)
• M23: 3,629,693 km (0.09 R)
• M24: 3,853,043 km (0.099 R)
• M25: 4,187,693 km (0.051 R)
• M26: 4,404,012 km (0.081 R)
• M27: 4,791,321 km (0.086 R)
• M28: 4,960,665 km (0.053 R)
• M29: 5,461,070 km (0.106 R)
• M30: 5,757,274 km (0.099 R)
• M31: 5,857,056 km (0.084 R)
• M32: 5,937,390 km (0.099 R)
• M33: 6,323,951 km (0.091 R)
• M34: 6,406,379 km (0.101 R)
• M35: 6,489,107 km (0.116 R)
• M36: 6,697,646 km (0.116 R)
• M37: 6,760,777 km (0.119 R)
• M38: 6,908,430 km (0.116 R)
• M39: 6,993,401 km (0.068 R)
• M40: 7,293,345 km (0.086 R)
• M41: 8,128,849 km (0.033 R)
• M42: 8,218,608 km (0.072 R)
• M43: 8,466,940 km (0.104 R)
• M44: 8,994,422 km (0.091 R)
• M45: 9,180,373 km (0.115 R)
• M46: 9,485,253 km (0.039 R)
• M47: 9,556,162 km (0.105 R)
• M48: 9,722,216 km (0.04 R)
• M49: 10,177,592 km (0.074 R)
• M50: 10,738,135 km (0.047 R)
• M51: 11,034,489 km (0.082 R)
• M52: 11,208,770 km (0.066 R)
• M53: 11,333,684 km (0.083 R)
• M54: 11,610,291 km (0.08 R)
• M55: 11,812,846 km (0.085 R)
• M56: 12,093,342 km (0.068 R)
• M57: 12,247,278 km (0.087 R)
• M58: 12,453,424 km (0.099 R)
• M59: 12,582,976 km (0.098 R)
• M60: 13,475,178 km (0.09 R)
• M61: 13,608,170 km (0.094 R)
• M62: 14,090,324 km (0.105 R)
• M63: 14,333,570 km (0.106 R)
• M64: 14,550,936 km (0.114 R)
• M65: 14,659,993 km (0.066 R)
• M66: 15,016,485 km (0.088 R)
• M67: 15,292,642 km (0.086 R)
• M68: 15,849,894 km (0.092 R)
• M69: 16,243,935 km (0.074 R)
• M70: 16,669,840 km (0.054 R)
• M71: 17,128,059 km (0.099 R)
• M72: 17,735,875 km (0.092 R)
• M73: 18,291,780 km (0.044 R)
• M74: 18,942,681 km (0.086 R)
• M75: 19,032,140 km (0.116 R)
• M76: 19,300,968 km (0.112 R)
• M77: 19,511,003 km (0.1 R)
• M78: 19,631,429 km (0.049 R)
• M79: 19,812,293 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.3

Radius: 12.6

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 8.44 AU - 12.12 AU

Year: 11531 Days

Day: 9.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 51,482,069 km

• M1: 260,599 km (0.064 R)
• M2: 614,398 km (0.116 R)
• M3: 713,432 km (0.112 R)
• M4: 987,645 km (0.026 R)
• M5: 1,148,313 km (0.076 R)
• M6: 1,274,723 km (0.034 R)
• M7: 1,565,691 km (0.061 R)
• M8: 1,878,052 km (0.106 R)
• M9: 2,424,981 km (0.062 R)
• M10: 2,618,112 km (0.101 R)
• M11: 2,759,333 km (0.03 R)
• M12: 3,565,516 km (0.107 R)
• M13: 3,978,705 km (0.118 R)
• M14: 4,610,307 km (0.064 R)
• M15: 5,273,325 km (0.101 R)
• M16: 5,561,600 km (0.071 R)
• M17: 5,781,210 km (0.087 R)
• M18: 6,572,433 km (0.078 R)
• M19: 7,079,270 km (0.053 R)
• M20: 7,357,373 km (0.089 R)
• M21: 7,761,138 km (0.069 R)
• M22: 8,255,259 km (0.07 R)
• M23: 8,759,554 km (0.054 R)
• M24: 9,710,099 km (0.101 R)
• M25: 10,738,734 km (0.109 R)
• M26: 10,967,020 km (0.118 R)
• M27: 11,104,650 km (0.069 R)
• M28: 11,196,802 km (0.115 R)
• M29: 11,381,855 km (0.03 R)
• M30: 11,801,926 km (0.058 R)
• M31: 12,801,688 km (0.117 R)
• M32: 13,189,895 km (0.081 R)
• M33: 13,287,432 km (0.075 R)
• M34: 13,385,269 km (0.067 R)
• M35: 13,483,406 km (0.071 R)
• M36: 13,729,793 km (0.098 R)
• M37: 14,578,462 km (0.118 R)
• M38: 15,085,599 km (0.106 R)
• M39: 15,753,703 km (0.112 R)
• M40: 15,961,195 km (0.099 R)
• M41: 16,800,140 km (0.087 R)
• M42: 17,012,270 km (0.109 R)
• M43: 17,599,890 km (0.082 R)
• M44: 19,792,397 km (0.074 R)
• M45: 20,128,693 km (0.12 R)
• M46: 20,580,029 km (0.095 R)
• M47: 20,693,425 km (0.041 R)
• M48: 20,920,813 km (0.102 R)
• M49: 21,148,950 km (0.115 R)
• M50: 22,652,259 km (0.064 R)
• M51: 23,653,667 km (0.102 R)
• M52: 24,129,987 km (0.115 R)
• M53: 24,549,310 km (0.109 R)
• M54: 25,334,549 km (0.107 R)
• M55: 26,681,977 km (0.104 R)
• M56: 28,430,627 km (0.116 R)
• M57: 29,574,153 km (0.118 R)
• M58: 31,644,138 km (0.053 R)
• M59: 31,840,560 km (0.11 R)
• M60: 32,168,928 km (0.094 R)
• M61: 32,961,497 km (0.12 R)
• M62: 33,293,754 km (0.073 R)
• M63: 33,493,467 km (0.089 R)
• M64: 35,922,338 km (0.05 R)
• M65: 36,538,382 km (0.071 R)
• M66: 37,365,210 km (0.094 R)
• M67: 38,967,253 km (0.111 R)
• M68: 39,529,592 km (0.077 R)
• M69: 40,094,773 km (0.064 R)
• M70: 43,468,803 km (0.108 R)
• M71: 43,979,081 km (0.12 R)
• M72: 44,271,545 km (0.111 R)
• M73: 45,521,734 km (0.102 R)
• M74: 45,965,741 km (0.097 R)
• M75: 46,336,893 km (0.1 R)
• M76: 47,756,278 km (0.119 R)
• M77: 48,358,110 km (0.117 R)
• M78: 49,417,413 km (0.112 R)
• M79: 49,721,545 km (0.085 R)
• M80: 50,178,866 km (0.11 R)
• M81: 51,174,440 km (0.092 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 17,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit