🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.45 AU - 0.57 AU

Year: 239 Days

Day: 21.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.82 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.3

Radius: 6.5

Gravity: 12.76 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.09 AU - 7.17 AU

Year: 12489 Days

Day: 21.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 93,354,664 km

• M1: 82,129 km (0.098 R)
• M2: 290,818 km (0.069 R)
• M3: 626,516 km (0.113 R)
• M4: 881,580 km (0.115 R)
• M5: 1,922,632 km (0.1 R)
• M6: 2,130,872 km (0.109 R)
• M7: 2,893,073 km (0.12 R)
• M8: 3,215,457 km (0.077 R)
• M9: 4,127,256 km (0.106 R)
• M10: 4,357,786 km (0.091 R)
• M11: 4,719,962 km (0.106 R)
• M12: 5,819,806 km (0.042 R)
• M13: 6,525,609 km (0.111 R)
• M14: 6,839,315 km (0.095 R)
• M15: 7,162,896 km (0.075 R)
• M16: 7,753,957 km (0.095 R)
• M17: 9,722,515 km (0.112 R)
• M18: 13,897,044 km (0.075 R)
• M19: 14,155,250 km (0.061 R)
• M20: 15,912,726 km (0.045 R)
• M21: 16,266,524 km (0.064 R)
• M22: 16,553,453 km (0.059 R)
• M23: 18,269,042 km (0.09 R)
• M24: 20,347,405 km (0.056 R)
• M25: 21,701,864 km (0.095 R)
• M26: 23,936,706 km (0.101 R)
• M27: 25,734,723 km (0.062 R)
• M28: 26,320,698 km (0.1 R)
• M29: 28,649,638 km (0.059 R)
• M30: 30,240,312 km (0.113 R)
• M31: 35,125,281 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.1

Radius: 6.7

Gravity: 20.45 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 8.36 AU - 13.36 AU

Year: 23478 Days

Day: 22.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 93,354,664 km

• M1: 83,476 km (0.088 R)
• M2: 465,399 km (0.08 R)
• M3: 673,938 km (0.11 R)
• M4: 1,372,710 km (0.085 R)
• M5: 2,601,657 km (0.074 R)
• M6: 3,404,848 km (0.054 R)
• M7: 3,749,222 km (0.079 R)
• M8: 9,161,972 km (0.076 R)
• M9: 9,767,095 km (0.086 R)
• M10: 10,856,317 km (0.055 R)
• M11: 13,197,973 km (0.113 R)
• M12: 16,028,365 km (0.107 R)
• M13: 17,085,274 km (0.11 R)
• M14: 20,840,330 km (0.097 R)
• M15: 21,673,291 km (0.09 R)
• M16: 22,745,459 km (0.039 R)
• M17: 24,078,226 km (0.118 R)
• M18: 24,648,643 km (0.064 R)
• M19: 28,387,842 km (0.083 R)
• M20: 29,931,392 km (0.106 R)
• M21: 30,590,820 km (0.118 R)
• M22: 32,075,429 km (0.059 R)
• M23: 36,816,634 km (0.029 R)
• M24: 41,677,069 km (0.037 R)
• M25: 46,244,591 km (0.101 R)
• M26: 47,125,573 km (0.082 R)
• M27: 48,197,292 km (0.119 R)
• M28: 60,869,578 km (0.077 R)
• M29: 65,836,677 km (0.115 R)
• M30: 66,058,680 km (0.111 R)
• M31: 71,300,888 km (0.073 R)
• M32: 74,383,053 km (0.116 R)
• M33: 77,800,467 km (0.094 R)
• M34: 83,639,721 km (0.116 R)
• M35: 84,684,063 km (0.075 R)
• M36: 87,601,072 km (0.027 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 14,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit