🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.58 AU - 0.62 AU

Year: 176 Days

Day: 42.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,672,991 km

• M1: 125,363 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.15 AU - 1.51 AU

Year: 581 Days

Day: 14.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.98 AU - 2.4 AU

Year: 1227 Days

Day: 46.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.89 AU - 2.99 AU

Year: 1444 Days

Day: 39.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,672,991 km

• M1: 724,203 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.35 AU - 4.71 AU

Year: 3064 Days

Day: 37.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,672,991 km

• M1: 892,202 km (0.06 R)

Asteroid Belt

Center: 4.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.3

Radius: 10.3

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.93 AU - 5.47 AU

Year: 4491 Days

Day: 13.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,672,991 km

• M1: 128,056 km (0.117 R)
• M2: 451,935 km (0.096 R)
• M3: 916,736 km (0.097 R)
• M4: 1,582,745 km (0.071 R)
• M5: 1,959,882 km (0.06 R)
• M6: 2,333,278 km (0.062 R)
• M7: 2,826,053 km (0.109 R)
• M8: 3,205,434 km (0.117 R)
• M9: 3,618,922 km (0.115 R)
• M10: 4,209,834 km (0.072 R)
• M11: 4,758,858 km (0.118 R)
• M12: 5,270,931 km (0.061 R)
• M13: 7,030,801 km (0.096 R)
• M14: 7,696,062 km (0.086 R)
• M15: 9,859,996 km (0.07 R)
• M16: 11,290,750 km (0.084 R)
• M17: 11,958,405 km (0.083 R)
• M18: 12,302,031 km (0.104 R)
• M19: 12,702,804 km (0.096 R)
• M20: 13,267,985 km (0.11 R)
• M21: 13,957,631 km (0.081 R)
• M22: 14,726,714 km (0.096 R)
• M23: 18,476,534 km (0.057 R)
• M24: 19,742,281 km (0.073 R)
• M25: 20,570,904 km (0.077 R)
• M26: 22,297,563 km (0.062 R)
• M27: 24,431,726 km (0.072 R)
• M28: 27,202,129 km (0.082 R)
• M29: 27,626,538 km (0.051 R)
• M30: 28,055,285 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.3

Radius: 4.3

Gravity: 25.76 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 14.23 AU - 21.13 AU

Year: 28156 Days

Day: 22.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,672,991 km

• M1: 53,406 km (0.108 R)
• M2: 350,657 km (0.103 R)
• M3: 580,589 km (0.066 R)
• M4: 918,082 km (0.109 R)
• M5: 1,575,266 km (0.12 R)
• M6: 3,408,737 km (0.066 R)
• M7: 4,515,761 km (0.072 R)
• M8: 5,388,366 km (0.076 R)
• M9: 6,233,594 km (0.052 R)
• M10: 9,122,329 km (0.055 R)
• M11: 9,588,326 km (0.067 R)
• M12: 11,814,941 km (0.077 R)
• M13: 20,613,539 km (0.101 R)
• M14: 22,549,336 km (0.072 R)
• M15: 24,381,311 km (0.104 R)
• M16: 25,732,479 km (0.118 R)
• M17: 27,731,107 km (0.07 R)
• M18: 27,972,857 km (0.113 R)
• M19: 28,215,954 km (0.11 R)
• M20: 28,460,397 km (0.058 R)
• M21: 28,706,335 km (0.114 R)
• M22: 36,038,725 km (0.03 R)
• M23: 39,748,304 km (0.119 R)
• M24: 41,458,058 km (0.046 R)
• M25: 42,091,904 km (0.039 R)
• M26: 43,541,358 km (0.038 R)
• M27: 44,857,370 km (0.118 R)
• M28: 47,568,682 km (0.106 R)
• M29: 48,263,115 km (0.043 R)
• M30: 58,113,387 km (0.077 R)
• M31: 65,731,060 km (0.032 R)
• M32: 68,557,862 km (0.118 R)
• M33: 71,238,207 km (0.116 R)
• M34: 73,524,361 km (0.1 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 19,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit