🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.5 AU - 0.66 AU

Year: 167 Days

Day: 18.6 Hours

Environment

Temp: 211 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.99 AU - 4.23 AU

Year: 2598 Days

Day: 36.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.5

Radius: 5.7

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.47 AU - 14.93 AU

Year: 18164 Days

Day: 19.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,151,364 km

• M1: 71,657 km (0.027 R)
• M2: 382,971 km (0.12 R)
• M3: 991,086 km (0.109 R)
• M4: 1,219,372 km (0.106 R)
• M5: 1,947,914 km (0.049 R)
• M6: 2,271,045 km (0.119 R)
• M7: 3,164,893 km (0.073 R)
• M8: 3,383,455 km (0.088 R)
• M9: 4,480,007 km (0.115 R)
• M10: 5,376,398 km (0.119 R)
• M11: 6,896,611 km (0.116 R)
• M12: 7,475,406 km (0.05 R)
• M13: 10,433,255 km (0.074 R)
• M14: 16,707,389 km (0.069 R)
• M15: 19,632,626 km (0.076 R)
• M16: 25,493,721 km (0.092 R)
• M17: 31,633,966 km (0.079 R)
• M18: 34,508,638 km (0.101 R)
• M19: 51,830,576 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.3

Radius: 6.8

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 16.88 AU - 17.72 AU

Year: 27253 Days

Day: 24.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 82,151,364 km

• M1: 84,523 km (0.065 R)
• M2: 555,307 km (0.061 R)
• M3: 946,506 km (0.101 R)
• M4: 1,233,285 km (0.091 R)
• M5: 1,493,884 km (0.079 R)
• M6: 2,459,090 km (0.035 R)
• M7: 4,075,196 km (0.035 R)
• M8: 6,384,538 km (0.08 R)
• M9: 8,072,600 km (0.113 R)
• M10: 9,680,628 km (0.119 R)
• M11: 11,034,937 km (0.056 R)
• M12: 14,574,124 km (0.106 R)
• M13: 16,430,334 km (0.052 R)
• M14: 17,197,771 km (0.043 R)
• M15: 20,313,296 km (0.056 R)
• M16: 24,767,274 km (0.072 R)
• M17: 25,548,923 km (0.049 R)
• M18: 26,117,395 km (0.064 R)
• M19: 28,113,030 km (0.114 R)
• M20: 29,956,375 km (0.105 R)
• M21: 31,487,958 km (0.058 R)
• M22: 31,878,857 km (0.119 R)
• M23: 33,071,152 km (0.104 R)
• M24: 33,339,980 km (0.082 R)
• M25: 33,746,138 km (0.049 R)
• M26: 36,252,351 km (0.119 R)
• M27: 42,577,200 km (0.067 R)
• M28: 43,698,286 km (0.051 R)
• M29: 46,166,352 km (0.115 R)
• M30: 48,725,822 km (0.105 R)
• M31: 50,306,174 km (0.068 R)
• M32: 59,314,957 km (0.097 R)
• M33: 60,310,980 km (0.114 R)
• M34: 66,736,508 km (0.082 R)
• M35: 71,339,185 km (0.085 R)
• M36: 77,325,195 km (0.098 R)
• M37: 79,955,424 km (0.108 R)
• M38: 80,926,464 km (0.105 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 15,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit