🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.58 AU - 0.66 AU

Year: 171 Days

Day: 40.4 Hours

Environment

Temp: 211 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.72 AU - 1.16 AU

Year: 319 Days

Day: 15.2 Hours

Environment

Temp: 130 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.02 AU - 2.76 AU

Year: 1293 Days

Day: 27.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,591,709 km

• M1: 67,768 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.1

Radius: 8.3

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.87 AU - 6.27 AU

Year: 5232 Days

Day: 7.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,591,709 km

• M1: 103,223 km (0.091 R)
• M2: 373,247 km (0.047 R)
• M3: 757,115 km (0.053 R)
• M4: 1,192,594 km (0.107 R)
• M5: 1,573,470 km (0.054 R)
• M6: 1,844,392 km (0.109 R)
• M7: 2,775,639 km (0.063 R)
• M8: 3,504,031 km (0.108 R)
• M9: 5,076,753 km (0.096 R)
• M10: 5,953,995 km (0.085 R)
• M11: 7,484,381 km (0.092 R)
• M12: 9,754,380 km (0.086 R)
• M13: 10,228,306 km (0.114 R)
• M14: 11,621,211 km (0.098 R)
• M15: 15,698,950 km (0.098 R)
• M16: 17,071,361 km (0.077 R)

Asteroid Belt

Center: 8.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.4

Radius: 12.6

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 8.99 AU - 11.35 AU

Year: 11346 Days

Day: 5.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,591,709 km

• M1: 156,928 km (0.111 R)
• M2: 586,424 km (0.103 R)
• M3: 993,629 km (0.115 R)
• M4: 1,858,754 km (0.085 R)
• M5: 2,283,761 km (0.114 R)
• M6: 3,427,886 km (0.108 R)
• M7: 4,049,166 km (0.087 R)
• M8: 8,050,310 km (0.069 R)
• M9: 10,961,634 km (0.045 R)
• M10: 12,825,773 km (0.054 R)
• M11: 13,591,715 km (0.069 R)
• M12: 14,387,725 km (0.058 R)
• M13: 15,672,920 km (0.057 R)
• M14: 16,755,111 km (0.09 R)
• M15: 19,447,723 km (0.109 R)
• M16: 19,987,921 km (0.095 R)
• M17: 28,640,064 km (0.095 R)
• M18: 30,050,472 km (0.093 R)
• M19: 31,718,638 km (0.119 R)
• M20: 32,683,694 km (0.057 R)
• M21: 34,559,651 km (0.106 R)
• M22: 35,581,554 km (0.083 R)
• M23: 36,273,893 km (0.095 R)
• M24: 39,011,235 km (0.111 R)
• M25: 42,785,141 km (0.117 R)
• M26: 44,493,548 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449

Radius: 12.7

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 9.68 AU - 13.84 AU

Year: 14109 Days

Day: 9 Hours

Environment

Temp: -179 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,591,709 km

• M1: 158,574 km (0.067 R)
• M2: 729,290 km (0.082 R)
• M3: 1,853,069 km (0.117 R)
• M4: 2,889,782 km (0.062 R)
• M5: 3,303,420 km (0.086 R)
• M6: 4,082,376 km (0.091 R)
• M7: 4,728,639 km (0.11 R)
• M8: 5,240,713 km (0.098 R)
• M9: 6,152,212 km (0.077 R)
• M10: 7,249,214 km (0.116 R)
• M11: 8,941,016 km (0.053 R)
• M12: 12,603,321 km (0.077 R)
• M13: 16,942,258 km (0.079 R)
• M14: 19,975,355 km (0.082 R)
• M15: 20,472,169 km (0.062 R)
• M16: 24,277,640 km (0.109 R)
• M17: 25,611,903 km (0.041 R)
• M18: 28,530,857 km (0.116 R)
• M19: 35,744,018 km (0.109 R)
• M20: 36,600,017 km (0.077 R)
• M21: 43,254,280 km (0.067 R)
• M22: 43,808,091 km (0.089 R)
• M23: 46,647,758 km (0.086 R)
• M24: 49,759,244 km (0.104 R)
• M25: 52,220,877 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.5

Radius: 4.2

Gravity: 24.63 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 10.47 AU - 16.13 AU

Year: 16969 Days

Day: 22.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,591,709 km

• M1: 53,107 km (0.063 R)
• M2: 189,989 km (0.12 R)
• M3: 520,601 km (0.082 R)
• M4: 1,093,112 km (0.12 R)
• M5: 1,282,951 km (0.118 R)
• M6: 2,477,042 km (0.079 R)
• M7: 3,551,453 km (0.095 R)
• M8: 3,912,284 km (0.118 R)
• M9: 4,266,531 km (0.113 R)
• M10: 5,315,811 km (0.069 R)
• M11: 5,458,078 km (0.054 R)
• M12: 12,014,055 km (0.102 R)
• M13: 15,833,738 km (0.1 R)
• M14: 18,867,882 km (0.106 R)
• M15: 23,582,010 km (0.081 R)
• M16: 23,966,626 km (0.114 R)
• M17: 24,160,655 km (0.054 R)
• M18: 26,777,420 km (0.109 R)
• M19: 27,512,993 km (0.073 R)
• M20: 31,976,096 km (0.084 R)
• M21: 33,042,729 km (0.105 R)
• M22: 35,623,442 km (0.052 R)
• M23: 46,233,372 km (0.097 R)
• M24: 47,596,059 km (0.065 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 12,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit