🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.46 AU - 0.6 AU

Year: 137 Days

Day: 14.6 Hours

Environment

Temp: 201 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,752,554 km

• M1: 36,801 km (0.076 R)
• M2: 193,131 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.53 AU - 0.79 AU

Year: 190 Days

Day: 24.4 Hours

Environment

Temp: 141 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,752,554 km

• M1: 28,424 km (0.085 R)
• M2: 209,138 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.62 AU - 0.86 AU

Year: 226 Days

Day: 41.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,752,554 km

• M1: 158,275 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.87 AU - 1.03 AU

Year: 328 Days

Day: 15.5 Hours

Environment

Temp: 147 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,752,554 km

• M1: 557,850 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.04 AU - 1.7 AU

Year: 569 Days

Day: 44.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.17 AU - 1.83 AU

Year: 652 Days

Day: 47 Hours

Environment

Temp: 4 °C

Axial Tilt: 42.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.37 AU - 3.97 AU

Year: 2494 Days

Day: 26.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 155.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,752,554 km

• M1: 704,905 km (0.056 R)
• M2: 3,425,642 km (0.092 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.19 AU - 4.99 AU

Year: 3489 Days

Day: 46.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.6

Radius: 14.9

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.3 AU - 9.6 AU

Year: 7952 Days

Day: 8.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 42,752,554 km

• M1: 564,882 km (0.092 R)
• M2: 704,756 km (0.073 R)
• M3: 1,148,463 km (0.078 R)
• M4: 1,315,564 km (0.08 R)
• M5: 1,451,399 km (0.057 R)
• M6: 1,633,609 km (0.117 R)
• M7: 1,759,570 km (0.09 R)
• M8: 2,157,500 km (0.088 R)
• M9: 2,391,322 km (0.105 R)
• M10: 2,535,684 km (0.07 R)
• M11: 2,909,529 km (0.091 R)
• M12: 3,012,452 km (0.083 R)
• M13: 3,381,959 km (0.08 R)
• M14: 3,599,923 km (0.12 R)
• M15: 3,766,426 km (0.109 R)
• M16: 4,165,254 km (0.097 R)
• M17: 5,003,600 km (0.104 R)
• M18: 5,666,618 km (0.096 R)
• M19: 6,025,054 km (0.036 R)
• M20: 7,109,938 km (0.091 R)
• M21: 7,355,428 km (0.096 R)
• M22: 7,746,776 km (0.09 R)
• M23: 7,999,447 km (0.111 R)
• M24: 8,145,006 km (0.111 R)
• M25: 8,848,714 km (0.119 R)
• M26: 9,227,047 km (0.067 R)
• M27: 9,456,530 km (0.065 R)
• M28: 10,994,396 km (0.112 R)
• M29: 11,237,942 km (0.055 R)
• M30: 11,442,292 km (0.103 R)
• M31: 12,062,525 km (0.111 R)
• M32: 12,693,978 km (0.094 R)
• M33: 13,379,286 km (0.103 R)
• M34: 13,552,370 km (0.081 R)
• M35: 14,341,200 km (0.077 R)
• M36: 14,518,473 km (0.037 R)
• M37: 14,651,915 km (0.081 R)
• M38: 15,009,902 km (0.096 R)
• M39: 15,370,732 km (0.103 R)
• M40: 15,597,672 km (0.076 R)
• M41: 16,424,051 km (0.088 R)
• M42: 16,749,277 km (0.089 R)
• M43: 17,311,914 km (0.117 R)
• M44: 17,453,434 km (0.044 R)
• M45: 18,215,186 km (0.07 R)
• M46: 18,600,251 km (0.119 R)
• M47: 18,745,212 km (0.114 R)
• M48: 19,427,228 km (0.071 R)
• M49: 19,672,718 km (0.12 R)
• M50: 21,724,902 km (0.11 R)
• M51: 22,235,629 km (0.117 R)
• M52: 22,441,027 km (0.037 R)
• M53: 22,957,439 km (0.097 R)
• M54: 23,373,321 km (0.053 R)
• M55: 23,686,878 km (0.043 R)
• M56: 23,791,746 km (0.099 R)
• M57: 24,795,548 km (0.085 R)
• M58: 24,901,912 km (0.099 R)
• M59: 26,571,574 km (0.048 R)
• M60: 27,667,827 km (0.073 R)
• M61: 27,888,783 km (0.101 R)
• M62: 29,115,037 km (0.098 R)
• M63: 29,621,725 km (0.079 R)
• M64: 29,961,162 km (0.064 R)
• M65: 30,472,787 km (0.077 R)
• M66: 30,758,220 km (0.117 R)
• M67: 31,101,996 km (0.072 R)
• M68: 31,793,287 km (0.064 R)
• M69: 32,024,865 km (0.035 R)
• M70: 32,956,710 km (0.053 R)
• M71: 33,249,772 km (0.072 R)
• M72: 33,661,466 km (0.079 R)
• M73: 34,015,713 km (0.104 R)
• M74: 34,252,527 km (0.09 R)
• M75: 34,668,259 km (0.112 R)
• M76: 35,325,144 km (0.116 R)
• M77: 36,106,643 km (0.052 R)
• M78: 36,529,855 km (0.117 R)
• M79: 37,198,259 km (0.056 R)
• M80: 37,320,181 km (0.093 R)
• M81: 38,177,526 km (0.106 R)
• M82: 38,485,399 km (0.113 R)
• M83: 40,600,114 km (0.066 R)
• M84: 40,788,607 km (0.104 R)
• M85: 41,861,823 km (0.057 R)
• M86: 41,988,682 km (0.111 R)
• M87: 42,115,690 km (0.109 R)
• M88: 42,624,921 km (0.097 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 19,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit