🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.85 AU - 1.19 AU

Year: 374 Days

Day: 46.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.03 AU - 3.01 AU

Year: 1454 Days

Day: 23.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703

Radius: 10.7

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 9.75 AU - 14.13 AU

Year: 14995 Days

Day: 7.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,846,844 km

• M1: 134,638 km (0.086 R)
• M2: 553,063 km (0.105 R)
• M3: 1,611,767 km (0.104 R)
• M4: 2,796,882 km (0.081 R)
• M5: 4,457,568 km (0.083 R)
• M6: 4,816,004 km (0.094 R)
• M7: 5,554,120 km (0.106 R)
• M8: 7,299,479 km (0.08 R)
• M9: 8,419,368 km (0.098 R)
• M10: 9,866,428 km (0.079 R)
• M11: 11,055,731 km (0.1 R)
• M12: 11,838,577 km (0.082 R)
• M13: 12,593,598 km (0.046 R)
• M14: 13,114,497 km (0.106 R)
• M15: 18,387,523 km (0.103 R)
• M16: 18,804,901 km (0.106 R)
• M17: 19,314,132 km (0.083 R)
• M18: 20,095,183 km (0.037 R)
• M19: 20,717,061 km (0.046 R)
• M20: 21,813,165 km (0.112 R)
• M21: 23,431,365 km (0.114 R)
• M22: 30,012,923 km (0.108 R)
• M23: 31,415,104 km (0.064 R)
• M24: 33,105,710 km (0.081 R)
• M25: 38,404,616 km (0.074 R)
• M26: 39,362,641 km (0.075 R)
• M27: 48,553,485 km (0.063 R)
• M28: 49,191,370 km (0.05 R)
• M29: 49,996,506 km (0.108 R)
• M30: 51,467,651 km (0.088 R)
• M31: 52,967,669 km (0.064 R)
• M32: 54,325,270 km (0.072 R)
• M33: 55,185,458 km (0.053 R)
• M34: 59,623,129 km (0.069 R)
• M35: 61,835,233 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.5

Radius: 4.3

Gravity: 35.61 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 13.6 AU - 15.24 AU

Year: 19901 Days

Day: 23.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,846,844 km

• M1: 54,154 km (0.09 R)
• M2: 267,631 km (0.085 R)
• M3: 642,822 km (0.086 R)
• M4: 1,153,400 km (0.094 R)
• M5: 1,643,183 km (0.084 R)
• M6: 1,954,197 km (0.087 R)
• M7: 2,217,639 km (0.097 R)
• M8: 2,915,962 km (0.104 R)
• M9: 3,811,305 km (0.059 R)
• M10: 5,555,317 km (0.112 R)
• M11: 7,286,164 km (0.1 R)
• M12: 11,635,573 km (0.101 R)
• M13: 12,094,389 km (0.1 R)
• M14: 17,965,208 km (0.062 R)
• M15: 19,204,178 km (0.11 R)
• M16: 20,310,454 km (0.079 R)
• M17: 23,674,761 km (0.118 R)
• M18: 26,597,305 km (0.081 R)
• M19: 32,114,474 km (0.065 R)
• M20: 33,276,251 km (0.094 R)
• M21: 44,383,743 km (0.075 R)
• M22: 47,295,068 km (0.091 R)
• M23: 52,249,151 km (0.087 R)
• M24: 52,780,522 km (0.082 R)
• M25: 54,396,329 km (0.116 R)
• M26: 56,229,950 km (0.106 R)
• M27: 58,865,715 km (0.08 R)
• M28: 59,441,068 km (0.065 R)
• M29: 61,780,031 km (0.12 R)
• M30: 63,372,800 km (0.119 R)
• M31: 68,526,745 km (0.09 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 12,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit