🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.62 AU - 0.7 AU

Year: 193 Days

Day: 27.4 Hours

Environment

Temp: 137 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.08 AU - 1.38 AU

Year: 491 Days

Day: 17 Hours

Environment

Temp: 18 °C

Axial Tilt: 45.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.44 AU - 2.12 AU

Year: 855 Days

Day: 15.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.42 AU - 2.3 AU

Year: 913 Days

Day: 29.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3 AU - 4.38 AU

Year: 2551 Days

Day: 24.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.96 AU - 4.86 AU

Year: 2783 Days

Day: 37.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,073,054 km

• M1: 378,183 km (0.107 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.33 AU - 4.77 AU

Year: 3493 Days

Day: 19.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.15 AU - 5.29 AU

Year: 3690 Days

Day: 43 Hours

Environment

Temp: -132 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,073,054 km

• M1: 679,922 km (0.036 R)

Asteroid Belt

Center: 9.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.6

Radius: 4.1

Gravity: 16.22 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 10.86 AU - 17.8 AU

Year: 19523 Days

Day: 18.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 55,073,054 km

• M1: 195,076 km (0.099 R)
• M2: 295,157 km (0.075 R)
• M3: 365,916 km (0.117 R)
• M4: 611,556 km (0.114 R)
• M5: 684,709 km (0.118 R)
• M6: 760,705 km (0.072 R)
• M7: 879,935 km (0.102 R)
• M8: 1,181,075 km (0.107 R)
• M9: 1,272,779 km (0.117 R)
• M10: 1,843,345 km (0.085 R)
• M11: 1,896,303 km (0.113 R)
• M12: 2,196,695 km (0.097 R)
• M13: 2,780,276 km (0.071 R)
• M14: 2,933,165 km (0.057 R)
• M15: 3,152,027 km (0.103 R)
• M16: 3,441,200 km (0.117 R)
• M17: 4,010,121 km (0.028 R)
• M18: 4,113,642 km (0.119 R)
• M19: 4,323,079 km (0.082 R)
• M20: 4,358,384 km (0.113 R)
• M21: 5,009,285 km (0.114 R)
• M22: 5,120,735 km (0.09 R)
• M23: 5,157,985 km (0.1 R)
• M24: 5,308,181 km (0.076 R)
• M25: 5,845,238 km (0.104 R)
• M26: 6,319,164 km (0.099 R)
• M27: 6,723,377 km (0.062 R)
• M28: 6,764,367 km (0.091 R)
• M29: 7,942,600 km (0.081 R)
• M30: 10,057,764 km (0.087 R)
• M31: 10,151,412 km (0.09 R)
• M32: 10,434,152 km (0.066 R)
• M33: 12,234,114 km (0.058 R)
• M34: 12,585,220 km (0.092 R)
• M35: 12,635,784 km (0.09 R)
• M36: 13,814,316 km (0.055 R)
• M37: 13,970,646 km (0.092 R)
• M38: 14,127,425 km (0.044 R)
• M39: 15,241,929 km (0.057 R)
• M40: 15,457,499 km (0.096 R)
• M41: 15,728,271 km (0.081 R)
• M42: 15,782,575 km (0.107 R)
• M43: 16,274,453 km (0.11 R)
• M44: 16,882,419 km (0.102 R)
• M45: 17,949,949 km (0.088 R)
• M46: 18,120,491 km (0.116 R)
• M47: 18,750,448 km (0.085 R)
• M48: 18,808,192 km (0.046 R)
• M49: 22,127,769 km (0.08 R)
• M50: 22,310,578 km (0.097 R)
• M51: 22,493,985 km (0.034 R)
• M52: 25,431,339 km (0.079 R)
• M53: 26,847,133 km (0.032 R)
• M54: 26,977,134 km (0.073 R)
• M55: 27,826,999 km (0.093 R)
• M56: 27,892,822 km (0.092 R)
• M57: 29,486,040 km (0.061 R)
• M58: 30,700,176 km (0.084 R)
• M59: 30,972,294 km (0.095 R)
• M60: 31,999,583 km (0.054 R)
• M61: 32,275,292 km (0.116 R)
• M62: 32,344,406 km (0.082 R)
• M63: 32,621,162 km (0.081 R)
• M64: 32,690,575 km (0.107 R)
• M65: 33,596,241 km (0.093 R)
• M66: 34,087,221 km (0.115 R)
• M67: 36,362,156 km (0.084 R)
• M68: 37,808,767 km (0.081 R)
• M69: 38,759,013 km (0.086 R)
• M70: 39,421,582 km (0.092 R)
• M71: 41,056,687 km (0.044 R)
• M72: 42,335,300 km (0.081 R)
• M73: 42,486,693 km (0.105 R)
• M74: 43,474,338 km (0.112 R)
• M75: 44,546,506 km (0.074 R)
• M76: 45,472,367 km (0.103 R)
• M77: 46,326,721 km (0.072 R)
• M78: 46,951,441 km (0.082 R)
• M79: 47,264,699 km (0.106 R)
• M80: 47,421,627 km (0.052 R)
• M81: 47,893,609 km (0.114 R)
• M82: 48,604,348 km (0.066 R)
• M83: 49,318,528 km (0.11 R)
• M84: 49,716,758 km (0.113 R)
• M85: 50,196,070 km (0.026 R)
• M86: 51,481,863 km (0.115 R)
• M87: 52,290,889 km (0.052 R)
• M88: 53,104,252 km (0.087 R)
• M89: 53,267,314 km (0.1 R)
• M90: 53,921,655 km (0.066 R)
• M91: 54,660,968 km (0.111 R)
• M92: 54,743,246 km (0.078 R)
• M93: 54,990,532 km (0.057 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 13,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit