🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.62 AU - 0.64 AU

Year: 187 Days

Day: 35.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 11,435,569 km

• M1: 62,981 km (0.04 R)
• M2: 184,604 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.86 AU - 1 AU

Year: 336 Days

Day: 18.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.17 AU - 1.31 AU

Year: 517 Days

Day: 18.7 Hours

Environment

Temp: -17 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.32 AU - 1.58 AU

Year: 654 Days

Day: 26.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,435,569 km

• M1: 70,311 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.06 AU - 2.8 AU

Year: 1420 Days

Day: 42.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 11,435,569 km

• M1: 424,708 km (0.102 R)
• M2: 1,277,566 km (0.117 R)

Asteroid Belt

Center: 3.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.8

Radius: 11.1

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.6 AU - 4.82 AU

Year: 3831 Days

Day: 7.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 11,435,569 km

• M1: 141,819 km (0.091 R)
• M2: 234,270 km (0.077 R)
• M3: 696,827 km (0.088 R)
• M4: 778,507 km (0.066 R)
• M5: 907,760 km (0.1 R)
• M6: 1,009,786 km (0.078 R)
• M7: 1,979,180 km (0.076 R)
• M8: 2,237,236 km (0.037 R)
• M9: 2,426,029 km (0.039 R)
• M10: 2,522,519 km (0.11 R)
• M11: 2,686,179 km (0.101 R)
• M12: 2,921,347 km (0.113 R)
• M13: 3,058,678 km (0.056 R)
• M14: 3,163,247 km (0.086 R)
• M15: 3,251,211 km (0.049 R)
• M16: 3,447,932 km (0.058 R)
• M17: 3,740,844 km (0.082 R)
• M18: 3,984,988 km (0.071 R)
• M19: 4,931,195 km (0.091 R)
• M20: 5,792,579 km (0.045 R)
• M21: 5,944,271 km (0.111 R)
• M22: 6,119,301 km (0.095 R)
• M23: 6,318,416 km (0.072 R)
• M24: 6,519,475 km (0.107 R)
• M25: 6,677,451 km (0.03 R)
• M26: 6,859,511 km (0.056 R)
• M27: 6,974,103 km (0.081 R)
• M28: 7,112,631 km (0.045 R)
• M29: 8,131,093 km (0.1 R)
• M30: 8,918,576 km (0.07 R)
• M31: 9,245,448 km (0.112 R)
• M32: 9,678,982 km (0.077 R)
• M33: 9,885,278 km (0.092 R)
• M34: 10,223,518 km (0.105 R)
• M35: 10,618,756 km (0.086 R)
• M36: 10,804,856 km (0.118 R)
• M37: 10,884,891 km (0.107 R)
• M38: 11,072,636 km (0.106 R)
• M39: 11,180,346 km (0.042 R)
• M40: 12,556,198 km (0.114 R)
• M41: 12,837,891 km (0.081 R)
• M42: 12,922,713 km (0.03 R)
• M43: 13,292,668 km (0.101 R)
• M44: 13,464,706 km (0.065 R)
• M45: 13,579,747 km (0.076 R)
• M46: 14,570,833 km (0.113 R)
• M47: 15,194,656 km (0.079 R)
• M48: 15,464,680 km (0.104 R)
• M49: 15,979,147 km (0.05 R)
• M50: 16,223,141 km (0.093 R)
• M51: 16,622,268 km (0.083 R)
• M52: 16,745,686 km (0.069 R)
• M53: 17,398,980 km (0.067 R)
• M54: 17,618,590 km (0.119 R)
• M55: 18,124,081 km (0.069 R)
• M56: 18,442,425 km (0.107 R)
• M57: 18,538,318 km (0.117 R)
• M58: 18,634,360 km (0.066 R)
• M59: 19,116,962 km (0.057 R)
• M60: 19,538,529 km (0.068 R)
• M61: 19,668,829 km (0.094 R)
• M62: 19,799,577 km (0.08 R)
• M63: 20,324,965 km (0.083 R)
• M64: 21,726,099 km (0.106 R)
• M65: 21,928,804 km (0.047 R)
• M66: 22,917,347 km (0.054 R)
• M67: 23,054,977 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.3

Radius: 11.7

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.48 AU - 6.3 AU

Year: 4689 Days

Day: 11.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 11,435,569 km

• M1: 150,795 km (0.095 R)
• M2: 249,679 km (0.097 R)
• M3: 568,622 km (0.115 R)
• M4: 662,569 km (0.094 R)
• M5: 874,848 km (0.073 R)
• M6: 964,906 km (0.026 R)
• M7: 1,170,454 km (0.105 R)
• M8: 1,278,912 km (0.116 R)
• M9: 1,685,669 km (0.094 R)
• M10: 1,917,845 km (0.037 R)
• M11: 2,047,247 km (0.101 R)
• M12: 2,227,662 km (0.066 R)
• M13: 2,393,716 km (0.096 R)
• M14: 2,717,445 km (0.076 R)
• M15: 3,553,697 km (0.114 R)
• M16: 4,113,193 km (0.036 R)
• M17: 4,342,377 km (0.111 R)
• M18: 4,625,566 km (0.107 R)
• M19: 4,965,752 km (0.116 R)
• M20: 5,912,407 km (0.058 R)
• M21: 7,143,897 km (0.057 R)
• M22: 7,449,376 km (0.065 R)
• M23: 7,552,000 km (0.105 R)
• M24: 7,640,562 km (0.086 R)
• M25: 7,714,463 km (0.065 R)
• M26: 8,269,471 km (0.111 R)
• M27: 8,528,874 km (0.113 R)
• M28: 8,682,660 km (0.093 R)
• M29: 9,008,634 km (0.054 R)
• M30: 9,165,413 km (0.119 R)
• M31: 9,449,649 km (0.082 R)
• M32: 10,287,397 km (0.109 R)
• M33: 10,369,227 km (0.116 R)
• M34: 10,616,063 km (0.086 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 16,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit