🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.4 AU - 0.64 AU

Year: 134 Days

Day: 15.2 Hours

Environment

Temp: 188 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.54 AU - 0.58 AU

Year: 150 Days

Day: 14.7 Hours

Environment

Temp: 220 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,032,339 km

• M1: 54,603 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.95 AU - 1.23 AU

Year: 408 Days

Day: 39.3 Hours

Environment

Temp: 35 °C

Axial Tilt: 132.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.26 AU - 1.6 AU

Year: 612 Days

Day: 44.7 Hours

Environment

Temp: -20 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.16 AU - 1.72 AU

Year: 619 Days

Day: 44.6 Hours

Environment

Temp: -14 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.06 AU - 2.84 AU

Year: 1373 Days

Day: 18.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.71 AU - 4.21 AU

Year: 2822 Days

Day: 33.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,032,339 km

• M1: 400,922 km (0.085 R)
• M2: 2,437,398 km (0.03 R)

Asteroid Belt

Center: 6.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.4

Radius: 14.5

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 7.88 AU - 9 AU

Year: 8782 Days

Day: 9.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 35,032,339 km

• M1: 268,379 km (0.078 R)
• M2: 366,365 km (0.067 R)
• M3: 534,513 km (0.088 R)
• M4: 664,963 km (0.063 R)
• M5: 1,147,416 km (0.069 R)
• M6: 1,689,110 km (0.12 R)
• M7: 1,978,133 km (0.068 R)
• M8: 2,238,882 km (0.044 R)
• M9: 2,464,924 km (0.117 R)
• M10: 2,698,746 km (0.12 R)
• M11: 3,188,529 km (0.086 R)
• M12: 3,289,956 km (0.079 R)
• M13: 3,392,431 km (0.049 R)
• M14: 3,574,492 km (0.116 R)
• M15: 3,706,586 km (0.089 R)
• M16: 3,813,399 km (0.109 R)
• M17: 4,030,316 km (0.063 R)
• M18: 4,391,445 km (0.116 R)
• M19: 4,997,317 km (0.119 R)
• M20: 5,446,410 km (0.049 R)
• M21: 5,537,814 km (0.053 R)
• M22: 6,002,615 km (0.112 R)
• M23: 6,805,506 km (0.092 R)
• M24: 7,472,114 km (0.11 R)
• M25: 7,676,166 km (0.107 R)
• M26: 7,951,276 km (0.056 R)
• M27: 8,229,678 km (0.076 R)
• M28: 8,582,131 km (0.067 R)
• M29: 8,903,616 km (0.025 R)
• M30: 9,011,776 km (0.088 R)
• M31: 9,120,234 km (0.066 R)
• M32: 9,229,141 km (0.059 R)
• M33: 9,966,659 km (0.045 R)
• M34: 10,078,857 km (0.083 R)
• M35: 11,147,136 km (0.043 R)
• M36: 11,380,658 km (0.038 R)
• M37: 11,537,437 km (0.054 R)
• M38: 11,734,158 km (0.109 R)
• M39: 12,211,225 km (0.09 R)
• M40: 12,331,352 km (0.085 R)
• M41: 13,225,200 km (0.109 R)
• M42: 13,555,512 km (0.102 R)
• M43: 13,721,565 km (0.091 R)
• M44: 13,888,517 km (0.038 R)
• M45: 14,350,774 km (0.063 R)
• M46: 14,989,258 km (0.1 R)
• M47: 15,637,166 km (0.032 R)
• M48: 16,074,291 km (0.041 R)
• M49: 16,960,359 km (0.092 R)
• M50: 17,544,838 km (0.096 R)
• M51: 20,185,241 km (0.109 R)
• M52: 21,140,722 km (0.025 R)
• M53: 21,430,344 km (0.118 R)
• M54: 21,721,162 km (0.119 R)
• M55: 22,159,933 km (0.078 R)
• M56: 22,306,838 km (0.112 R)
• M57: 22,996,783 km (0.099 R)
• M58: 23,095,817 km (0.047 R)
• M59: 23,195,150 km (0.12 R)
• M60: 23,843,956 km (0.084 R)
• M61: 24,094,981 km (0.059 R)
• M62: 24,549,310 km (0.108 R)
• M63: 24,701,301 km (0.068 R)
• M64: 26,032,124 km (0.094 R)
• M65: 27,071,679 km (0.101 R)
• M66: 27,438,643 km (0.111 R)
• M67: 28,071,741 km (0.099 R)
• M68: 28,177,806 km (0.11 R)
• M69: 28,763,033 km (0.046 R)
• M70: 29,513,865 km (0.093 R)
• M71: 29,783,440 km (0.084 R)
• M72: 31,363,792 km (0.091 R)
• M73: 31,584,000 km (0.081 R)
• M74: 31,970,411 km (0.108 R)
• M75: 33,588,013 km (0.053 R)
• M76: 33,700,660 km (0.067 R)
• M77: 35,060,954 km (0.106 R)
• M78: 35,633,166 km (0.114 R)
• M79: 36,035,434 km (0.117 R)
• M80: 36,150,625 km (0.098 R)
• M81: 39,189,406 km (0.1 R)
• M82: 39,604,690 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.4

Radius: 14.6

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 11.11 AU - 12.71 AU

Year: 14721 Days

Day: 9.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 35,032,339 km

• M1: 187,297 km (0.081 R)
• M2: 362,625 km (0.112 R)
• M3: 525,388 km (0.11 R)
• M4: 759,060 km (0.087 R)
• M5: 940,821 km (0.066 R)
• M6: 1,202,019 km (0.027 R)
• M7: 1,333,665 km (0.097 R)
• M8: 2,026,752 km (0.038 R)
• M9: 2,267,305 km (0.053 R)
• M10: 2,496,190 km (0.1 R)
• M11: 2,602,853 km (0.115 R)
• M12: 3,369,094 km (0.082 R)
• M13: 3,535,446 km (0.089 R)
• M14: 4,075,944 km (0.081 R)
• M15: 4,279,097 km (0.061 R)
• M16: 4,459,662 km (0.108 R)
• M17: 4,828,570 km (0.106 R)
• M18: 4,962,760 km (0.111 R)
• M19: 5,180,125 km (0.118 R)
• M20: 5,345,132 km (0.063 R)
• M21: 5,484,108 km (0.113 R)
• M22: 5,652,406 km (0.107 R)
• M23: 5,765,502 km (0.073 R)
• M24: 5,965,514 km (0.08 R)
• M25: 6,342,950 km (0.081 R)
• M26: 6,999,535 km (0.078 R)
• M27: 7,305,313 km (0.063 R)
• M28: 7,397,914 km (0.094 R)
• M29: 7,898,319 km (0.098 R)
• M30: 8,932,190 km (0.06 R)
• M31: 9,939,881 km (0.063 R)
• M32: 10,422,633 km (0.101 R)
• M33: 11,482,833 km (0.118 R)
• M34: 11,662,800 km (0.084 R)
• M35: 12,281,985 km (0.119 R)
• M36: 12,688,443 km (0.103 R)
• M37: 12,986,890 km (0.1 R)
• M38: 14,049,334 km (0.054 R)
• M39: 14,203,420 km (0.073 R)
• M40: 14,708,163 km (0.115 R)
• M41: 14,982,376 km (0.093 R)
• M42: 17,277,656 km (0.111 R)
• M43: 17,484,251 km (0.092 R)
• M44: 17,650,155 km (0.066 R)
• M45: 18,529,342 km (0.114 R)
• M46: 19,766,965 km (0.09 R)
• M47: 20,069,751 km (0.107 R)
• M48: 20,199,901 km (0.064 R)
• M49: 20,899,271 km (0.079 R)
• M50: 21,873,752 km (0.087 R)
• M51: 22,817,864 km (0.082 R)
• M52: 23,821,067 km (0.113 R)
• M53: 23,912,920 km (0.09 R)
• M54: 24,097,225 km (0.066 R)
• M55: 24,745,582 km (0.096 R)
• M56: 25,165,503 km (0.107 R)
• M57: 25,493,721 km (0.103 R)
• M58: 26,059,650 km (0.059 R)
• M59: 26,296,763 km (0.105 R)
• M60: 26,677,489 km (0.1 R)
• M61: 27,444,627 km (0.107 R)
• M62: 28,218,946 km (0.044 R)
• M63: 28,706,485 km (0.115 R)
• M64: 28,951,377 km (0.115 R)
• M65: 29,246,085 km (0.064 R)
• M66: 29,344,520 km (0.118 R)
• M67: 29,739,458 km (0.062 R)
• M68: 30,036,859 km (0.093 R)
• M69: 32,095,475 km (0.105 R)
• M70: 32,553,394 km (0.092 R)
• M71: 32,962,395 km (0.054 R)
• M72: 33,064,869 km (0.105 R)
• M73: 34,562,942 km (0.08 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 18,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit