🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.48 AU - 0.76 AU

Year: 151 Days

Day: 41.3 Hours

Environment

Temp: 303 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,143,555 km

• M1: 42,486 km (0.11 R)

Asteroid Belt

Center: 2.8 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.74 AU - 6.2 AU

Year: 3433 Days

Day: 31.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,143,555 km

• M1: 2,523,267 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.97 AU - 7.43 AU

Year: 4783 Days

Day: 43.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.7

Radius: 13.6

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 11.69 AU - 15.41 AU

Year: 15452 Days

Day: 10.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,143,555 km

• M1: 169,794 km (0.084 R)
• M2: 620,233 km (0.027 R)
• M3: 1,066,932 km (0.118 R)
• M4: 2,090,630 km (0.03 R)
• M5: 2,597,617 km (0.106 R)
• M6: 4,284,184 km (0.11 R)
• M7: 5,361,588 km (0.115 R)
• M8: 6,122,143 km (0.106 R)
• M9: 8,689,392 km (0.074 R)
• M10: 9,577,256 km (0.064 R)
• M11: 10,467,363 km (0.105 R)
• M12: 12,284,379 km (0.051 R)
• M13: 13,067,224 km (0.087 R)
• M14: 13,607,422 km (0.093 R)
• M15: 15,918,859 km (0.066 R)
• M16: 17,981,066 km (0.077 R)
• M17: 19,335,375 km (0.12 R)
• M18: 20,037,588 km (0.056 R)
• M19: 25,963,907 km (0.095 R)
• M20: 42,145,759 km (0.115 R)
• M21: 44,378,059 km (0.048 R)
• M22: 46,375,639 km (0.117 R)
• M23: 47,952,550 km (0.093 R)
• M24: 50,549,420 km (0.118 R)
• M25: 51,882,486 km (0.112 R)
• M26: 54,792,913 km (0.045 R)
• M27: 55,669,108 km (0.116 R)
• M28: 61,500,283 km (0.1 R)
• M29: 62,256,650 km (0.1 R)
• M30: 65,148,526 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264

Radius: 3

Gravity: 29.33 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 15.64 AU - 21.24 AU

Year: 24532 Days

Day: 18.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,143,555 km

• M1: 77,641 km (0.113 R)
• M2: 176,675 km (0.111 R)
• M3: 343,327 km (0.087 R)
• M4: 624,571 km (0.119 R)
• M5: 1,536,370 km (0.079 R)
• M6: 6,089,531 km (0.078 R)
• M7: 7,050,099 km (0.075 R)
• M8: 8,850,958 km (0.034 R)
• M9: 13,597,549 km (0.114 R)
• M10: 14,931,663 km (0.114 R)
• M11: 16,738,207 km (0.084 R)
• M12: 19,366,342 km (0.083 R)
• M13: 20,240,891 km (0.115 R)
• M14: 20,508,222 km (0.106 R)
• M15: 20,777,947 km (0.109 R)
• M16: 22,637,150 km (0.119 R)
• M17: 23,903,197 km (0.102 R)
• M18: 24,201,944 km (0.086 R)
• M19: 24,705,340 km (0.081 R)
• M20: 42,082,330 km (0.063 R)
• M21: 49,253,902 km (0.087 R)
• M22: 50,878,086 km (0.099 R)
• M23: 54,061,679 km (0.1 R)
• M24: 59,902,279 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 21.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.6

Radius: 7

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 18.83 AU - 24.87 AU

Year: 31642 Days

Day: 24.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,143,555 km

• M1: 87,365 km (0.105 R)
• M2: 320,588 km (0.075 R)
• M3: 976,575 km (0.093 R)
• M4: 1,631,066 km (0.105 R)
• M5: 1,955,693 km (0.047 R)
• M6: 2,455,350 km (0.079 R)
• M7: 3,332,741 km (0.11 R)
• M8: 3,736,805 km (0.086 R)
• M9: 4,013,561 km (0.027 R)
• M10: 4,505,140 km (0.076 R)
• M11: 6,013,086 km (0.114 R)
• M12: 7,585,061 km (0.071 R)
• M13: 8,863,375 km (0.118 R)
• M14: 9,469,096 km (0.12 R)
• M15: 10,102,045 km (0.11 R)
• M16: 11,452,016 km (0.099 R)
• M17: 12,371,295 km (0.083 R)
• M18: 12,987,788 km (0.101 R)
• M19: 14,207,609 km (0.08 R)
• M20: 14,959,937 km (0.086 R)
• M21: 15,423,840 km (0.115 R)
• M22: 15,817,731 km (0.118 R)
• M23: 16,873,293 km (0.107 R)
• M24: 18,235,980 km (0.087 R)
• M25: 18,676,546 km (0.084 R)
• M26: 19,855,078 km (0.098 R)
• M27: 34,352,757 km (0.081 R)
• M28: 42,848,421 km (0.12 R)
• M29: 45,694,819 km (0.102 R)
• M30: 48,161,090 km (0.095 R)
• M31: 49,511,958 km (0.097 R)
• M32: 52,466,217 km (0.096 R)
• M33: 54,621,025 km (0.032 R)
• M34: 55,168,852 km (0.119 R)
• M35: 61,635,370 km (0.117 R)

Kuiper Belt

Range: 35.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 10,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit