🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.52 AU - 0.62 AU

Year: 151 Days

Day: 20.3 Hours

Environment

Temp: 245 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.78 AU - 0.8 AU

Year: 247 Days

Day: 37.5 Hours

Environment

Temp: 207 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.61 AU - 0.97 AU

Year: 247 Days

Day: 17.4 Hours

Environment

Temp: 201 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,507,554 km

• M1: 52,958 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.25 AU - 3.51 AU

Year: 1718 Days

Day: 17.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.66 AU - 4.04 AU

Year: 2155 Days

Day: 12.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,507,554 km

• M1: 695,181 km (0.103 R)
• M2: 1,792,482 km (0.12 R)

Asteroid Belt

Center: 3.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.78 AU - 4.56 AU

Year: 2993 Days

Day: 43.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.19 AU - 6.47 AU

Year: 4325 Days

Day: 20.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,507,554 km

• M1: 534,364 km (0.111 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.78 AU - 6.18 AU

Year: 4509 Days

Day: 35.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,507,554 km

• M1: 468,541 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.1

Radius: 13.8

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.54 AU - 7.08 AU

Year: 4922 Days

Day: 12.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 25,507,554 km

• M1: 173,833 km (0.119 R)
• M2: 271,819 km (0.092 R)
• M3: 429,795 km (0.044 R)
• M4: 671,395 km (0.091 R)
• M5: 821,741 km (0.102 R)
• M6: 913,445 km (0.092 R)
• M7: 1,009,187 km (0.032 R)
• M8: 1,211,743 km (0.084 R)
• M9: 1,556,117 km (0.112 R)
• M10: 2,010,595 km (0.075 R)
• M11: 2,750,506 km (0.105 R)
• M12: 2,857,619 km (0.063 R)
• M13: 2,984,478 km (0.062 R)
• M14: 3,131,981 km (0.089 R)
• M15: 3,319,577 km (0.113 R)
• M16: 3,414,871 km (0.06 R)
• M17: 3,608,301 km (0.093 R)
• M18: 3,825,367 km (0.108 R)
• M19: 3,985,886 km (0.106 R)
• M20: 4,523,540 km (0.116 R)
• M21: 4,801,044 km (0.105 R)
• M22: 5,084,084 km (0.076 R)
• M23: 5,417,687 km (0.069 R)
• M24: 5,689,805 km (0.114 R)
• M25: 5,896,849 km (0.12 R)
• M26: 6,036,424 km (0.08 R)
• M27: 6,129,922 km (0.108 R)
• M28: 6,294,929 km (0.091 R)
• M29: 6,389,774 km (0.118 R)
• M30: 6,533,089 km (0.101 R)
• M31: 6,774,390 km (0.118 R)
• M32: 6,871,778 km (0.116 R)
• M33: 7,340,468 km (0.028 R)
• M34: 7,515,947 km (0.049 R)
• M35: 7,692,622 km (0.084 R)
• M36: 8,309,264 km (0.104 R)
• M37: 9,129,210 km (0.11 R)
• M38: 9,318,003 km (0.095 R)
• M39: 9,426,461 km (0.109 R)
• M40: 9,535,368 km (0.119 R)
• M41: 10,002,712 km (0.056 R)
• M42: 10,534,084 km (0.109 R)
• M43: 10,647,180 km (0.088 R)
• M44: 10,845,995 km (0.12 R)
• M45: 11,218,494 km (0.104 R)
• M46: 11,799,831 km (0.092 R)
• M47: 12,005,678 km (0.067 R)
• M48: 12,450,732 km (0.083 R)
• M49: 13,633,153 km (0.032 R)
• M50: 13,849,172 km (0.073 R)
• M51: 14,661,489 km (0.079 R)
• M52: 14,787,899 km (0.082 R)
• M53: 15,073,481 km (0.066 R)
• M54: 15,296,981 km (0.117 R)
• M55: 15,714,957 km (0.12 R)
• M56: 15,908,986 km (0.112 R)
• M57: 16,332,497 km (0.115 R)
• M58: 16,529,218 km (0.066 R)
• M59: 16,627,803 km (0.095 R)
• M60: 17,024,387 km (0.068 R)
• M61: 17,692,192 km (0.079 R)
• M62: 18,573,174 km (0.111 R)
• M63: 19,156,905 km (0.114 R)
• M64: 19,364,397 km (0.098 R)
• M65: 19,572,637 km (0.098 R)
• M66: 20,944,300 km (0.099 R)
• M67: 21,122,471 km (0.102 R)
• M68: 22,092,913 km (0.071 R)
• M69: 22,419,634 km (0.078 R)
• M70: 22,565,343 km (0.084 R)
• M71: 22,931,110 km (0.114 R)
• M72: 23,409,374 km (0.03 R)
• M73: 23,742,528 km (0.115 R)
• M74: 23,891,079 km (0.084 R)
• M75: 24,450,874 km (0.083 R)
• M76: 24,600,921 km (0.092 R)
• M77: 24,977,309 km (0.099 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 15,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit