🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.59 AU - 0.65 AU

Year: 173 Days

Day: 42.4 Hours

Environment

Temp: 179 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.84 AU - 1.14 AU

Year: 349 Days

Day: 42.3 Hours

Environment

Temp: 105 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,703,616 km

• M1: 321,935 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.26 AU - 1.38 AU

Year: 538 Days

Day: 22.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.36 AU - 2.12 AU

Year: 814 Days

Day: 41.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,703,616 km

• M1: 50,564 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.82 AU - 2.08 AU

Year: 966 Days

Day: 27.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.27 AU - 2.41 AU

Year: 1270 Days

Day: 20.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,703,616 km

• M1: 619,485 km (0.093 R)
• M2: 880,533 km (0.072 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.06 AU - 3.18 AU

Year: 1504 Days

Day: 36.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,703,616 km

• M1: 378,632 km (0.044 R)
• M2: 1,281,605 km (0.034 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.78 AU - 4.54 AU

Year: 3010 Days

Day: 42.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,703,616 km

• M1: 96,191 km (0.106 R)
• M2: 3,571,500 km (0.114 R)

Asteroid Belt

Center: 7.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.1

Radius: 8.5

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 9.27 AU - 12.15 AU

Year: 12434 Days

Day: 6.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 53,703,616 km

• M1: 107,411 km (0.117 R)
• M2: 235,168 km (0.099 R)
• M3: 456,722 km (0.094 R)
• M4: 583,581 km (0.092 R)
• M5: 1,206,656 km (0.107 R)
• M6: 1,601,296 km (0.118 R)
• M7: 2,333,727 km (0.108 R)
• M8: 2,705,477 km (0.041 R)
• M9: 2,793,890 km (0.12 R)
• M10: 3,065,111 km (0.03 R)
• M11: 3,503,881 km (0.067 R)
• M12: 3,862,467 km (0.113 R)
• M13: 4,164,805 km (0.097 R)
• M14: 4,544,634 km (0.115 R)
• M15: 4,650,250 km (0.099 R)
• M16: 4,721,010 km (0.118 R)
• M17: 4,971,736 km (0.104 R)
• M18: 5,080,493 km (0.095 R)
• M19: 6,407,576 km (0.081 R)
• M20: 6,486,414 km (0.118 R)
• M21: 6,765,265 km (0.083 R)
• M22: 6,966,922 km (0.073 R)
• M23: 7,048,004 km (0.041 R)
• M24: 7,625,303 km (0.066 R)
• M25: 9,446,358 km (0.111 R)
• M26: 10,220,078 km (0.118 R)
• M27: 10,919,747 km (0.076 R)
• M28: 11,876,276 km (0.083 R)
• M29: 12,561,883 km (0.092 R)
• M30: 12,809,916 km (0.09 R)
• M31: 13,260,355 km (0.084 R)
• M32: 13,665,017 km (0.069 R)
• M33: 14,903,538 km (0.111 R)
• M34: 15,536,188 km (0.1 R)
• M35: 15,642,402 km (0.057 R)
• M36: 15,962,691 km (0.097 R)
• M37: 16,447,388 km (0.092 R)
• M38: 16,718,609 km (0.09 R)
• M39: 16,882,120 km (0.109 R)
• M40: 17,320,741 km (0.025 R)
• M41: 17,430,994 km (0.117 R)
• M42: 17,596,749 km (0.061 R)
• M43: 18,321,251 km (0.075 R)
• M44: 18,998,630 km (0.067 R)
• M45: 20,203,641 km (0.086 R)
• M46: 20,903,460 km (0.085 R)
• M47: 20,962,102 km (0.089 R)
• M48: 21,020,745 km (0.041 R)
• M49: 21,492,576 km (0.073 R)
• M50: 21,729,689 km (0.101 R)
• M51: 22,566,689 km (0.111 R)
• M52: 22,928,716 km (0.06 R)
• M53: 23,231,801 km (0.085 R)
• M54: 23,475,197 km (0.059 R)
• M55: 24,148,986 km (0.107 R)
• M56: 24,767,124 km (0.038 R)
• M57: 25,140,371 km (0.087 R)
• M58: 25,202,753 km (0.094 R)
• M59: 26,461,769 km (0.085 R)
• M60: 27,034,878 km (0.086 R)
• M61: 28,128,738 km (0.04 R)
• M62: 28,193,514 km (0.044 R)
• M63: 32,238,790 km (0.077 R)
• M64: 32,374,475 km (0.07 R)
• M65: 32,646,444 km (0.093 R)
• M66: 33,260,992 km (0.114 R)
• M67: 33,329,508 km (0.054 R)
• M68: 34,293,816 km (0.101 R)
• M69: 35,547,147 km (0.117 R)
• M70: 35,687,320 km (0.106 R)
• M71: 35,757,481 km (0.054 R)
• M72: 37,312,402 km (0.049 R)
• M73: 37,740,401 km (0.1 R)
• M74: 38,098,239 km (0.078 R)
• M75: 38,601,187 km (0.106 R)
• M76: 39,178,635 km (0.116 R)
• M77: 40,342,058 km (0.058 R)
• M78: 40,927,883 km (0.105 R)
• M79: 42,182,411 km (0.045 R)
• M80: 42,702,712 km (0.092 R)
• M81: 43,075,510 km (0.087 R)
• M82: 44,729,165 km (0.086 R)
• M83: 45,259,639 km (0.104 R)
• M84: 46,250,276 km (0.07 R)
• M85: 46,479,909 km (0.106 R)
• M86: 47,248,094 km (0.068 R)
• M87: 47,556,565 km (0.03 R)
• M88: 48,563,658 km (0.08 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 19,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit