🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.91 AU - 1.05 AU

Year: 360 Days

Day: 44.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,620,576 km

• M1: 41,439 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.94 AU - 2.06 AU

Year: 1049 Days

Day: 31.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,620,576 km

• M1: 149,747 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.37 AU - 4.99 AU

Year: 3169 Days

Day: 37.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,620,576 km

• M1: 326,273 km (0.09 R)
• M2: 2,254,141 km (0.105 R)

Asteroid Belt

Center: 4.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.5

Radius: 8.6

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.62 AU - 5.64 AU

Year: 4309 Days

Day: 9.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 88,620,576 km

• M1: 106,962 km (0.071 R)
• M2: 399,127 km (0.095 R)
• M3: 713,283 km (0.111 R)
• M4: 1,525,599 km (0.11 R)
• M5: 1,966,913 km (0.086 R)
• M6: 3,840,028 km (0.11 R)
• M7: 4,123,665 km (0.093 R)
• M8: 4,708,892 km (0.082 R)
• M9: 6,768,406 km (0.093 R)
• M10: 9,443,814 km (0.113 R)
• M11: 11,234,351 km (0.06 R)
• M12: 14,198,484 km (0.101 R)
• M13: 17,350,211 km (0.094 R)
• M14: 19,628,737 km (0.12 R)
• M15: 20,277,243 km (0.119 R)
• M16: 22,730,648 km (0.025 R)
• M17: 23,882,103 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.2

Radius: 8.7

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7.04 AU - 8.06 AU

Year: 7694 Days

Day: 6.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 88,620,576 km

• M1: 108,159 km (0.083 R)
• M2: 385,663 km (0.039 R)
• M3: 959,521 km (0.08 R)
• M4: 1,936,993 km (0.049 R)
• M5: 2,487,513 km (0.107 R)
• M6: 2,790,150 km (0.105 R)
• M7: 3,379,416 km (0.065 R)
• M8: 5,008,088 km (0.098 R)
• M9: 5,588,079 km (0.105 R)
• M10: 7,599,273 km (0.076 R)
• M11: 11,123,499 km (0.072 R)
• M12: 11,635,872 km (0.1 R)
• M13: 12,873,794 km (0.087 R)
• M14: 14,617,507 km (0.087 R)
• M15: 15,294,737 km (0.074 R)
• M16: 15,609,341 km (0.091 R)
• M17: 16,711,578 km (0.08 R)
• M18: 21,172,437 km (0.103 R)
• M19: 21,879,736 km (0.098 R)
• M20: 23,341,606 km (0.043 R)
• M21: 25,920,823 km (0.119 R)
• M22: 29,356,189 km (0.103 R)
• M23: 32,355,476 km (0.091 R)
• M24: 33,399,071 km (0.091 R)
• M25: 36,328,497 km (0.032 R)
• M26: 37,228,328 km (0.075 R)
• M27: 37,569,560 km (0.09 R)
• M28: 38,258,309 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.2

Radius: 4.4

Gravity: 32.35 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 15.59 AU - 18.67 AU

Year: 26293 Days

Day: 20.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,620,576 km

• M1: 60,438 km (0.096 R)
• M2: 292,613 km (0.064 R)
• M3: 886,667 km (0.089 R)
• M4: 1,132,306 km (0.077 R)
• M5: 1,389,315 km (0.075 R)
• M6: 1,629,420 km (0.114 R)
• M7: 4,725,198 km (0.11 R)
• M8: 4,991,632 km (0.067 R)
• M9: 5,188,054 km (0.037 R)
• M10: 6,663,388 km (0.045 R)
• M11: 6,950,018 km (0.116 R)
• M12: 7,145,542 km (0.102 R)
• M13: 7,650,734 km (0.107 R)
• M14: 8,125,259 km (0.098 R)
• M15: 8,788,277 km (0.062 R)
• M16: 10,158,743 km (0.097 R)
• M17: 10,796,628 km (0.08 R)
• M18: 11,460,842 km (0.074 R)
• M19: 16,804,179 km (0.101 R)
• M20: 21,781,151 km (0.12 R)
• M21: 22,518,219 km (0.093 R)
• M22: 23,820,170 km (0.103 R)
• M23: 24,041,874 km (0.087 R)
• M24: 27,292,935 km (0.101 R)
• M25: 28,897,073 km (0.059 R)
• M26: 31,088,382 km (0.101 R)
• M27: 32,022,023 km (0.067 R)
• M28: 34,792,276 km (0.107 R)
• M29: 44,220,532 km (0.07 R)
• M30: 46,601,233 km (0.06 R)
• M31: 53,871,390 km (0.107 R)
• M32: 56,781,517 km (0.078 R)
• M33: 60,409,864 km (0.117 R)
• M34: 67,457,569 km (0.116 R)
• M35: 77,194,147 km (0.112 R)
• M36: 82,902,951 km (0.079 R)
• M37: 85,990,053 km (0.032 R)
• M38: 87,035,892 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 11,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit