🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.62 AU - 0.9 AU

Year: 232 Days

Day: 16.2 Hours

Environment

Temp: 153 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.71 AU - 1.17 AU

Year: 319 Days

Day: 18.7 Hours

Environment

Temp: 129 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.11 AU - 4.91 AU

Year: 3351 Days

Day: 28.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,075,848 km

• M1: 84,373 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.4

Radius: 12

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.28 AU - 10.1 AU

Year: 9747 Days

Day: 5.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,075,848 km

• M1: 149,299 km (0.118 R)
• M2: 527,332 km (0.107 R)
• M3: 902,823 km (0.03 R)
• M4: 1,468,752 km (0.117 R)
• M5: 2,163,484 km (0.064 R)
• M6: 2,860,311 km (0.094 R)
• M7: 5,142,876 km (0.099 R)
• M8: 6,671,766 km (0.094 R)
• M9: 7,116,221 km (0.046 R)
• M10: 8,743,248 km (0.117 R)
• M11: 9,878,695 km (0.025 R)
• M12: 10,310,584 km (0.06 R)
• M13: 11,264,271 km (0.064 R)
• M14: 12,888,455 km (0.083 R)
• M15: 13,288,928 km (0.096 R)
• M16: 14,054,720 km (0.116 R)
• M17: 15,100,259 km (0.031 R)
• M18: 16,065,166 km (0.047 R)
• M19: 16,529,368 km (0.084 R)
• M20: 18,332,471 km (0.116 R)
• M21: 19,655,365 km (0.098 R)
• M22: 20,571,951 km (0.11 R)
• M23: 26,129,961 km (0.103 R)
• M24: 29,745,891 km (0.087 R)
• M25: 30,851,868 km (0.119 R)
• M26: 34,334,507 km (0.112 R)
• M27: 35,327,986 km (0.101 R)
• M28: 38,305,732 km (0.041 R)
• M29: 40,462,783 km (0.086 R)
• M30: 41,571,154 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.5

Radius: 9.1

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.11 AU - 11.01 AU

Year: 11163 Days

Day: 14 Hours

Environment

Temp: -169 °C

Axial Tilt: 154.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,075,848 km

• M1: 116,686 km (0.119 R)
• M2: 422,913 km (0.111 R)
• M3: 816,655 km (0.116 R)
• M4: 1,146,668 km (0.08 R)
• M5: 1,508,545 km (0.072 R)
• M6: 2,033,185 km (0.114 R)
• M7: 2,632,623 km (0.104 R)
• M8: 3,102,361 km (0.107 R)
• M9: 4,418,224 km (0.103 R)
• M10: 5,741,566 km (0.082 R)
• M11: 7,526,269 km (0.12 R)
• M12: 8,241,646 km (0.085 R)
• M13: 8,759,404 km (0.11 R)
• M14: 10,606,489 km (0.065 R)
• M15: 13,199,619 km (0.112 R)
• M16: 13,583,187 km (0.105 R)
• M17: 14,172,603 km (0.078 R)
• M18: 15,123,148 km (0.043 R)
• M19: 17,150,947 km (0.102 R)
• M20: 21,211,482 km (0.119 R)
• M21: 23,744,473 km (0.12 R)
• M22: 24,792,406 km (0.111 R)
• M23: 26,270,882 km (0.092 R)
• M24: 29,510,873 km (0.072 R)
• M25: 31,057,864 km (0.094 R)
• M26: 39,346,783 km (0.098 R)
• M27: 43,290,033 km (0.103 R)
• M28: 45,719,952 km (0.054 R)
• M29: 49,456,458 km (0.12 R)
• M30: 51,320,148 km (0.094 R)

Asteroid Belt

Center: 13.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.8

Radius: 5.5

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 16.32 AU - 18.1 AU

Year: 24977 Days

Day: 19.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 52,075,848 km

• M1: 68,366 km (0.097 R)
• M2: 397,631 km (0.06 R)
• M3: 614,698 km (0.11 R)
• M4: 1,788,592 km (0.026 R)
• M5: 3,059,426 km (0.107 R)
• M6: 3,322,569 km (0.085 R)
• M7: 3,758,796 km (0.105 R)
• M8: 4,174,529 km (0.062 R)
• M9: 4,408,649 km (0.076 R)
• M10: 4,935,084 km (0.105 R)
• M11: 6,338,163 km (0.107 R)
• M12: 7,987,778 km (0.058 R)
• M13: 8,303,280 km (0.074 R)
• M14: 8,815,803 km (0.045 R)
• M15: 11,757,345 km (0.084 R)
• M16: 12,523,287 km (0.113 R)
• M17: 12,826,521 km (0.032 R)
• M18: 14,616,310 km (0.112 R)
• M19: 15,225,174 km (0.051 R)
• M20: 16,638,574 km (0.058 R)
• M21: 18,603,842 km (0.086 R)
• M22: 19,969,371 km (0.074 R)
• M23: 23,535,036 km (0.115 R)
• M24: 25,034,456 km (0.101 R)
• M25: 25,322,581 km (0.09 R)
• M26: 26,003,401 km (0.08 R)
• M27: 29,059,536 km (0.102 R)
• M28: 32,233,404 km (0.063 R)
• M29: 32,460,494 km (0.106 R)
• M30: 34,552,171 km (0.12 R)
• M31: 35,630,922 km (0.104 R)
• M32: 44,940,547 km (0.04 R)
• M33: 46,225,144 km (0.041 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 17,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit