🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.82 AU - 1 AU

Year: 308 Days

Day: 37.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.22 AU - 1.3 AU

Year: 502 Days

Day: 40.7 Hours

Environment

Temp: 28 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,287,077 km

• M1: 572,661 km (0.102 R)

Asteroid Belt

Center: 4.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.2

Radius: 9.1

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.41 AU - 9.91 AU

Year: 8269 Days

Day: 12.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 28,287,077 km

• M1: 113,096 km (0.086 R)
• M2: 445,951 km (0.051 R)
• M3: 1,071,570 km (0.07 R)
• M4: 1,692,550 km (0.083 R)
• M5: 2,348,238 km (0.111 R)
• M6: 3,687,438 km (0.115 R)
• M7: 5,845,836 km (0.112 R)
• M8: 8,076,340 km (0.116 R)
• M9: 9,286,737 km (0.069 R)
• M10: 10,359,204 km (0.094 R)
• M11: 14,765,908 km (0.087 R)
• M12: 20,442,699 km (0.066 R)
• M13: 27,133,164 km (0.079 R)
• M14: 33,680,016 km (0.032 R)
• M15: 34,693,841 km (0.067 R)
• M16: 37,736,512 km (0.113 R)
• M17: 41,079,725 km (0.096 R)
• M18: 43,415,247 km (0.117 R)
• M19: 45,291,803 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.5

Radius: 11.6

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.71 AU - 8.87 AU

Year: 9245 Days

Day: 8.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 28,287,077 km

• M1: 148,700 km (0.115 R)
• M2: 524,640 km (0.108 R)
• M3: 889,359 km (0.117 R)
• M4: 1,525,150 km (0.087 R)
• M5: 2,060,411 km (0.099 R)
• M6: 2,522,818 km (0.084 R)
• M7: 3,370,440 km (0.088 R)
• M8: 5,331,369 km (0.111 R)
• M9: 5,692,349 km (0.075 R)
• M10: 10,927,975 km (0.105 R)
• M11: 11,841,120 km (0.107 R)
• M12: 13,575,558 km (0.101 R)
• M13: 16,280,287 km (0.117 R)
• M14: 17,399,130 km (0.109 R)
• M15: 18,494,037 km (0.11 R)
• M16: 19,249,057 km (0.087 R)
• M17: 20,579,581 km (0.069 R)
• M18: 23,598,316 km (0.116 R)
• M19: 27,576,722 km (0.101 R)
• M20: 28,264,274 km (0.1 R)
• M21: 29,775,661 km (0.076 R)
• M22: 31,234,390 km (0.12 R)
• M23: 34,633,253 km (0.085 R)
• M24: 43,199,976 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.2

Radius: 13.4

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 9.98 AU - 10.12 AU

Year: 11303 Days

Day: 11.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 28,287,077 km

• M1: 302,337 km (0.118 R)
• M2: 1,886,579 km (0.12 R)
• M3: 2,611,380 km (0.081 R)
• M4: 4,973,980 km (0.101 R)
• M5: 7,366,798 km (0.093 R)
• M6: 7,853,589 km (0.1 R)
• M7: 12,706,843 km (0.09 R)
• M8: 14,890,673 km (0.113 R)
• M9: 18,620,297 km (0.118 R)
• M10: 19,790,901 km (0.068 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 15,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit