🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.6 AU - 0.82 AU

Year: 216 Days

Day: 39.9 Hours

Environment

Temp: 207 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.93 AU - 2.95 AU

Year: 1378 Days

Day: 39 Hours

Environment

Temp: -80 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.04 AU - 4.92 AU

Year: 3429 Days

Day: 47.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,262,434 km

• M1: 177,872 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.6

Radius: 11.7

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.06 AU - 8.16 AU

Year: 7592 Days

Day: 13.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 102,262,434 km

• M1: 145,559 km (0.105 R)
• M2: 735,423 km (0.111 R)
• M3: 1,370,316 km (0.071 R)
• M4: 4,101,076 km (0.056 R)
• M5: 5,403,774 km (0.067 R)
• M6: 6,447,818 km (0.042 R)
• M7: 8,561,337 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.7

Radius: 13.9

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 11.75 AU - 13.23 AU

Year: 15964 Days

Day: 10.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 102,262,434 km

• M1: 172,935 km (0.07 R)
• M2: 975,079 km (0.107 R)
• M3: 1,407,267 km (0.048 R)
• M4: 2,836,824 km (0.104 R)
• M5: 3,647,794 km (0.104 R)
• M6: 4,080,581 km (0.089 R)
• M7: 6,551,938 km (0.078 R)
• M8: 11,184,834 km (0.099 R)
• M9: 13,971,544 km (0.109 R)
• M10: 14,768,751 km (0.099 R)
• M11: 16,308,861 km (0.051 R)
• M12: 22,817,415 km (0.055 R)
• M13: 28,285,816 km (0.103 R)
• M14: 39,590,628 km (0.107 R)
• M15: 41,456,861 km (0.045 R)
• M16: 42,825,233 km (0.107 R)
• M17: 46,086,616 km (0.077 R)
• M18: 47,406,817 km (0.085 R)
• M19: 52,622,098 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745

Radius: 5.8

Gravity: 22.15 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 15.54 AU - 22.4 AU

Year: 29881 Days

Day: 15.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 102,262,434 km

• M1: 72,555 km (0.12 R)
• M2: 286,480 km (0.119 R)
• M3: 668,104 km (0.099 R)
• M4: 965,505 km (0.045 R)
• M5: 1,668,914 km (0.08 R)
• M6: 2,291,391 km (0.038 R)
• M7: 3,266,170 km (0.092 R)
• M8: 3,711,224 km (0.049 R)
• M9: 4,088,659 km (0.109 R)
• M10: 4,879,733 km (0.093 R)
• M11: 7,012,550 km (0.096 R)
• M12: 7,643,254 km (0.068 R)
• M13: 8,541,889 km (0.067 R)
• M14: 9,384,274 km (0.047 R)
• M15: 11,093,430 km (0.118 R)
• M16: 14,690,960 km (0.12 R)
• M17: 16,163,452 km (0.071 R)
• M18: 20,741,296 km (0.118 R)
• M19: 23,040,017 km (0.093 R)
• M20: 24,075,085 km (0.047 R)
• M21: 26,361,538 km (0.079 R)
• M22: 26,986,409 km (0.097 R)
• M23: 31,640,398 km (0.064 R)
• M24: 38,533,120 km (0.039 R)
• M25: 43,356,305 km (0.106 R)
• M26: 46,907,310 km (0.073 R)
• M27: 53,779,088 km (0.059 R)
• M28: 69,002,167 km (0.097 R)
• M29: 70,905,800 km (0.114 R)
• M30: 71,387,057 km (0.076 R)
• M31: 72,113,055 km (0.094 R)
• M32: 73,580,012 km (0.109 R)
• M33: 76,826,136 km (0.039 R)
• M34: 86,585,452 km (0.04 R)
• M35: 93,338,450 km (0.081 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 14,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit