🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.39 AU - 0.63 AU

Year: 134 Days

Day: 16.2 Hours

Environment

Temp: 166 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.89 AU - 3.33 AU

Year: 2024 Days

Day: 32.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.42 AU - 4.44 AU

Year: 3440 Days

Day: 34.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,183,295 km

• M1: 146,606 km (0.116 R)

Asteroid Belt

Center: 7.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.3

Radius: 9.6

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 8.36 AU - 13.7 AU

Year: 13516 Days

Day: 5.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 99,183,295 km

• M1: 119,828 km (0.111 R)
• M2: 421,417 km (0.117 R)
• M3: 755,020 km (0.067 R)
• M4: 2,372,323 km (0.118 R)
• M5: 2,906,687 km (0.12 R)
• M6: 3,239,991 km (0.089 R)
• M7: 4,366,163 km (0.115 R)
• M8: 5,447,906 km (0.069 R)
• M9: 5,771,935 km (0.075 R)
• M10: 7,858,077 km (0.08 R)
• M11: 8,179,114 km (0.111 R)
• M12: 9,552,572 km (0.091 R)
• M13: 11,361,360 km (0.085 R)
• M14: 12,625,013 km (0.118 R)
• M15: 19,696,355 km (0.113 R)
• M16: 20,721,998 km (0.095 R)
• M17: 21,782,946 km (0.055 R)
• M18: 26,595,360 km (0.11 R)
• M19: 34,704,013 km (0.063 R)
• M20: 35,446,019 km (0.077 R)
• M21: 36,072,385 km (0.055 R)
• M22: 37,995,765 km (0.112 R)
• M23: 40,257,086 km (0.083 R)
• M24: 42,466,048 km (0.077 R)
• M25: 42,889,111 km (0.039 R)
• M26: 43,886,929 km (0.063 R)
• M27: 46,225,892 km (0.109 R)
• M28: 50,202,053 km (0.085 R)
• M29: 53,575,485 km (0.083 R)
• M30: 54,069,458 km (0.101 R)
• M31: 55,737,923 km (0.113 R)
• M32: 56,414,853 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593.9

Radius: 7.5

Gravity: 10.56 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 18.62 AU - 20.54 AU

Year: 31967 Days

Day: 23.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 99,183,295 km

• M1: 96,790 km (0.054 R)
• M2: 401,670 km (0.093 R)
• M3: 862,432 km (0.093 R)
• M4: 1,105,827 km (0.116 R)
• M5: 1,550,432 km (0.104 R)
• M6: 2,043,657 km (0.043 R)
• M7: 2,339,112 km (0.109 R)
• M8: 2,585,799 km (0.081 R)
• M9: 2,849,839 km (0.117 R)
• M10: 3,102,809 km (0.067 R)
• M11: 3,401,556 km (0.118 R)
• M12: 5,926,020 km (0.117 R)
• M13: 10,579,412 km (0.095 R)
• M14: 11,894,377 km (0.071 R)
• M15: 13,315,108 km (0.077 R)
• M16: 13,628,067 km (0.034 R)
• M17: 14,187,563 km (0.044 R)
• M18: 14,762,168 km (0.088 R)
• M19: 19,128,481 km (0.086 R)
• M20: 24,752,613 km (0.087 R)
• M21: 24,988,679 km (0.049 R)
• M22: 30,976,184 km (0.078 R)
• M23: 38,482,706 km (0.067 R)
• M24: 39,278,118 km (0.04 R)
• M25: 40,573,336 km (0.071 R)
• M26: 45,155,070 km (0.054 R)
• M27: 52,753,744 km (0.055 R)
• M28: 54,928,449 km (0.075 R)
• M29: 58,197,312 km (0.073 R)
• M30: 59,879,390 km (0.081 R)
• M31: 62,244,682 km (0.034 R)
• M32: 66,932,032 km (0.077 R)
• M33: 67,620,332 km (0.101 R)
• M34: 69,010,994 km (0.056 R)
• M35: 77,757,832 km (0.116 R)
• M36: 88,862,182 km (0.096 R)
• M37: 93,928,165 km (0.057 R)
• M38: 94,215,093 km (0.06 R)
• M39: 95,949,232 km (0.087 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 15,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit