🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.88 AU - 1.06 AU

Year: 366 Days

Day: 46.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.38 AU - 1.52 AU

Year: 669 Days

Day: 14.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,706,821 km

• M1: 35,455 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.64 AU - 2.38 AU

Year: 1091 Days

Day: 23 Hours

Environment

Temp: -77 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.19 AU - 3.15 AU

Year: 1670 Days

Day: 26.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.6

Radius: 10.2

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.86 AU - 7.62 AU

Year: 5968 Days

Day: 7.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 101,706,821 km

• M1: 127,009 km (0.09 R)
• M2: 561,291 km (0.105 R)
• M3: 919,129 km (0.065 R)
• M4: 1,468,004 km (0.119 R)
• M5: 3,537,541 km (0.055 R)
• M6: 5,392,854 km (0.102 R)
• M7: 8,198,711 km (0.118 R)
• M8: 10,856,617 km (0.071 R)
• M9: 14,097,056 km (0.088 R)
• M10: 14,430,659 km (0.114 R)
• M11: 16,482,245 km (0.112 R)
• M12: 17,418,428 km (0.07 R)
• M13: 27,498,781 km (0.093 R)
• M14: 29,896,985 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.5

Radius: 10.4

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.29 AU - 11.33 AU

Year: 11764 Days

Day: 12.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 101,706,821 km

• M1: 129,402 km (0.091 R)
• M2: 490,980 km (0.067 R)
• M3: 1,117,496 km (0.119 R)
• M4: 1,443,320 km (0.076 R)
• M5: 2,477,939 km (0.043 R)
• M6: 3,846,161 km (0.094 R)
• M7: 4,297,049 km (0.076 R)
• M8: 4,753,323 km (0.109 R)
• M9: 6,987,717 km (0.109 R)
• M10: 7,825,764 km (0.107 R)
• M11: 8,420,864 km (0.038 R)
• M12: 12,136,127 km (0.05 R)
• M13: 14,760,373 km (0.1 R)
• M14: 16,002,634 km (0.069 R)
• M15: 23,276,381 km (0.074 R)
• M16: 25,872,503 km (0.114 R)
• M17: 30,171,048 km (0.056 R)
• M18: 32,166,235 km (0.087 R)
• M19: 33,032,107 km (0.101 R)
• M20: 34,923,473 km (0.057 R)
• M21: 35,607,884 km (0.091 R)
• M22: 37,714,970 km (0.118 R)
• M23: 39,165,022 km (0.096 R)
• M24: 42,433,885 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.6

Radius: 4

Gravity: 50.91 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 15.39 AU - 19.87 AU

Year: 28343 Days

Day: 22 Hours

Environment

Temp: -209 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 101,706,821 km

• M1: 49,816 km (0.107 R)
• M2: 221,106 km (0.112 R)
• M3: 826,977 km (0.116 R)
• M4: 1,454,989 km (0.092 R)
• M5: 1,638,097 km (0.069 R)
• M6: 1,775,278 km (0.072 R)
• M7: 2,281,368 km (0.11 R)
• M8: 2,452,956 km (0.082 R)
• M9: 3,196,906 km (0.049 R)
• M10: 3,803,526 km (0.111 R)
• M11: 4,912,196 km (0.049 R)
• M12: 5,115,948 km (0.12 R)
• M13: 5,410,506 km (0.085 R)
• M14: 5,583,890 km (0.084 R)
• M15: 6,604,746 km (0.112 R)
• M16: 9,251,581 km (0.063 R)
• M17: 10,536,926 km (0.09 R)
• M18: 11,013,545 km (0.083 R)
• M19: 13,693,890 km (0.098 R)
• M20: 13,854,408 km (0.113 R)
• M21: 16,057,087 km (0.106 R)
• M22: 17,522,548 km (0.111 R)
• M23: 18,975,144 km (0.1 R)
• M24: 23,123,941 km (0.077 R)
• M25: 28,878,971 km (0.072 R)
• M26: 29,275,705 km (0.084 R)
• M27: 30,898,991 km (0.07 R)
• M28: 32,724,235 km (0.108 R)
• M29: 33,011,313 km (0.106 R)
• M30: 34,768,939 km (0.103 R)
• M31: 37,364,163 km (0.095 R)
• M32: 40,744,626 km (0.111 R)
• M33: 41,915,229 km (0.115 R)
• M34: 49,790,959 km (0.095 R)
• M35: 49,980,499 km (0.12 R)
• M36: 56,100,249 km (0.117 R)
• M37: 68,385,824 km (0.078 R)
• M38: 82,082,407 km (0.081 R)
• M39: 88,036,253 km (0.103 R)
• M40: 95,143,947 km (0.114 R)
• M41: 98,090,875 km (0.102 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 14,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit