🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.49 AU - 1.61 AU

Year: 557 Days

Day: 46.4 Hours

Environment

Temp: 126 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.74 AU - 2.84 AU

Year: 1001 Days

Day: 25.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.88 AU - 3.2 AU

Year: 1531 Days

Day: 30.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.97 AU - 4.09 AU

Year: 1915 Days

Day: 45.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,032,642 km

• M1: 992,881 km (0.109 R)
• M2: 1,722,320 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.04 AU - 6.28 AU

Year: 3385 Days

Day: 26.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,032,642 km

• M1: 952,789 km (0.118 R)

Asteroid Belt

Center: 8.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.1

Radius: 10.2

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 9.14 AU - 14.04 AU

Year: 11393 Days

Day: 5.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 107,032,642 km

• M1: 127,009 km (0.113 R)
• M2: 549,174 km (0.075 R)
• M3: 1,097,749 km (0.039 R)
• M4: 1,460,075 km (0.076 R)
• M5: 1,953,898 km (0.043 R)
• M6: 3,086,503 km (0.044 R)
• M7: 3,531,108 km (0.03 R)
• M8: 4,103,320 km (0.058 R)
• M9: 4,642,172 km (0.082 R)
• M10: 5,261,656 km (0.114 R)
• M11: 6,009,346 km (0.059 R)
• M12: 6,785,759 km (0.081 R)
• M13: 8,396,928 km (0.107 R)
• M14: 13,612,359 km (0.107 R)
• M15: 16,297,641 km (0.092 R)
• M16: 18,669,814 km (0.087 R)
• M17: 19,896,517 km (0.081 R)
• M18: 20,232,514 km (0.085 R)
• M19: 21,526,535 km (0.109 R)
• M20: 22,328,978 km (0.081 R)
• M21: 26,339,398 km (0.113 R)
• M22: 27,154,258 km (0.12 R)
• M23: 31,939,145 km (0.08 R)
• M24: 37,385,256 km (0.079 R)
• M25: 43,843,845 km (0.101 R)
• M26: 48,691,713 km (0.115 R)
• M27: 55,032,419 km (0.045 R)

Planet 7 - Ice Giant

Semi-Major Axis: 22.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.1

Radius: 7.5

Gravity: 14.3 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 18.53 AU - 26.45 AU

Year: 30797 Days

Day: 16 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 107,032,642 km

• M1: 93,499 km (0.116 R)
• M2: 706,551 km (0.056 R)
• M3: 1,126,622 km (0.107 R)
• M4: 1,685,220 km (0.1 R)
• M5: 2,390,873 km (0.111 R)
• M6: 2,951,865 km (0.079 R)
• M7: 3,798,290 km (0.108 R)
• M8: 5,336,306 km (0.072 R)
• M9: 5,869,024 km (0.105 R)
• M10: 9,202,812 km (0.051 R)
• M11: 9,773,229 km (0.081 R)
• M12: 11,338,322 km (0.053 R)
• M13: 12,444,897 km (0.085 R)
• M14: 13,380,632 km (0.11 R)
• M15: 17,595,702 km (0.117 R)
• M16: 18,276,372 km (0.097 R)
• M17: 26,452,943 km (0.073 R)
• M18: 29,870,057 km (0.032 R)
• M19: 32,690,725 km (0.058 R)
• M20: 39,018,565 km (0.07 R)
• M21: 39,842,102 km (0.036 R)
• M22: 44,848,394 km (0.116 R)
• M23: 46,116,685 km (0.078 R)
• M24: 46,667,505 km (0.07 R)
• M25: 52,419,094 km (0.047 R)
• M26: 53,826,062 km (0.041 R)
• M27: 54,641,221 km (0.077 R)
• M28: 57,347,297 km (0.04 R)
• M29: 65,767,413 km (0.099 R)
• M30: 75,736,615 km (0.094 R)
• M31: 86,110,629 km (0.111 R)
• M32: 91,780,388 km (0.117 R)
• M33: 105,436,579 km (0.115 R)

Kuiper Belt

Range: 38 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 19,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit