🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.48 AU - 0.56 AU

Year: 132 Days

Day: 15.7 Hours

Environment

Temp: 279 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.77 AU - 0.93 AU

Year: 275 Days

Day: 44.7 Hours

Environment

Temp: 110 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.05 AU - 1.55 AU

Year: 521 Days

Day: 40.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.01 AU - 2.43 AU

Year: 1163 Days

Day: 35.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,771,419 km

• M1: 366,664 km (0.099 R)
• M2: 1,851,274 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.01 AU - 3.23 AU

Year: 1490 Days

Day: 45.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.77 AU - 5.05 AU

Year: 3255 Days

Day: 20 Hours

Environment

Temp: -129 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.1

Radius: 8.6

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 11.48 AU - 12.56 AU

Year: 14647 Days

Day: 14.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 47,771,419 km

• M1: 231,727 km (0.075 R)
• M2: 306,825 km (0.058 R)
• M3: 405,709 km (0.113 R)
• M4: 546,930 km (0.076 R)
• M5: 1,027,737 km (0.042 R)
• M6: 2,264,164 km (0.047 R)
• M7: 2,471,207 km (0.08 R)
• M8: 2,711,461 km (0.105 R)
• M9: 3,043,868 km (0.069 R)
• M10: 3,128,989 km (0.037 R)
• M11: 3,656,322 km (0.032 R)
• M12: 4,242,895 km (0.088 R)
• M13: 4,498,707 km (0.092 R)
• M14: 5,296,064 km (0.093 R)
• M15: 5,922,580 km (0.059 R)
• M16: 5,993,639 km (0.044 R)
• M17: 7,821,874 km (0.104 R)
• M18: 8,096,237 km (0.082 R)
• M19: 8,294,155 km (0.045 R)
• M20: 8,735,169 km (0.12 R)
• M21: 8,897,483 km (0.102 R)
• M22: 9,224,953 km (0.09 R)
• M23: 9,514,873 km (0.044 R)
• M24: 9,681,825 km (0.104 R)
• M25: 10,316,868 km (0.099 R)
• M26: 10,402,438 km (0.05 R)
• M27: 10,660,943 km (0.083 R)
• M28: 10,921,542 km (0.079 R)
• M29: 11,052,590 km (0.117 R)
• M30: 12,849,859 km (0.111 R)
• M31: 12,988,237 km (0.096 R)
• M32: 14,399,543 km (0.107 R)
• M33: 14,784,159 km (0.087 R)
• M34: 15,809,653 km (0.12 R)
• M35: 16,256,053 km (0.038 R)
• M36: 16,757,056 km (0.059 R)
• M37: 17,060,141 km (0.052 R)
• M38: 19,073,579 km (0.088 R)
• M39: 20,134,976 km (0.041 R)
• M40: 20,511,065 km (0.072 R)
• M41: 20,618,925 km (0.109 R)
• M42: 20,943,702 km (0.087 R)
• M43: 21,052,310 km (0.112 R)
• M44: 22,425,768 km (0.092 R)
• M45: 22,536,919 km (0.078 R)
• M46: 22,703,870 km (0.114 R)
• M47: 25,722,157 km (0.081 R)
• M48: 25,954,931 km (0.063 R)
• M49: 26,834,417 km (0.081 R)
• M50: 27,129,723 km (0.116 R)
• M51: 27,307,446 km (0.037 R)
• M52: 27,723,627 km (0.069 R)
• M53: 28,682,849 km (0.095 R)
• M54: 29,105,911 km (0.101 R)
• M55: 29,652,841 km (0.076 R)
• M56: 29,713,727 km (0.086 R)
• M57: 30,141,877 km (0.062 R)
• M58: 30,387,367 km (0.059 R)
• M59: 31,065,943 km (0.116 R)
• M60: 31,438,142 km (0.11 R)
• M61: 31,687,223 km (0.102 R)
• M62: 32,375,223 km (0.11 R)
• M63: 33,321,579 km (0.047 R)
• M64: 33,829,913 km (0.107 R)
• M65: 35,370,322 km (0.117 R)
• M66: 35,888,978 km (0.067 R)
• M67: 35,953,903 km (0.115 R)
• M68: 37,327,960 km (0.11 R)
• M69: 37,525,728 km (0.077 R)
• M70: 39,119,694 km (0.087 R)
• M71: 39,186,564 km (0.067 R)
• M72: 39,723,171 km (0.1 R)
• M73: 40,262,173 km (0.06 R)
• M74: 41,347,355 km (0.118 R)
• M75: 41,825,171 km (0.118 R)
• M76: 41,893,687 km (0.095 R)
• M77: 42,030,569 km (0.058 R)
• M78: 42,373,597 km (0.117 R)
• M79: 42,442,262 km (0.107 R)
• M80: 43,269,688 km (0.109 R)
• M81: 43,477,330 km (0.087 R)
• M82: 43,546,594 km (0.081 R)
• M83: 43,616,007 km (0.099 R)
• M84: 44,311,338 km (0.104 R)
• M85: 44,381,051 km (0.058 R)
• M86: 45,501,988 km (0.111 R)
• M87: 46,844,928 km (0.081 R)
• M88: 46,987,195 km (0.065 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 19,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit