🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.54 AU - 0.68 AU

Year: 175 Days

Day: 19.6 Hours

Environment

Temp: 145 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,848,682 km

• M1: 126,709 km (0.061 R)
• M2: 319,691 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.55 AU - 0.67 AU

Year: 175 Days

Day: 13 Hours

Environment

Temp: 160 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,848,682 km

• M1: 241,750 km (0.107 R)
• M2: 381,923 km (0.091 R)

Asteroid Belt

Center: 0.86 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.89 AU - 1.33 AU

Year: 429 Days

Day: 25.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 48.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,848,682 km

• M1: 188,793 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.07 AU - 1.35 AU

Year: 489 Days

Day: 13.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 38,848,682 km

• M1: 98,286 km (0.109 R)
• M2: 122,670 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.31 AU - 1.31 AU

Year: 550 Days

Day: 36.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.1 AU - 1.54 AU

Year: 557 Days

Day: 18.3 Hours

Environment

Temp: -11 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,848,682 km

• M1: 181,761 km (0.12 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.66 AU - 2.4 AU

Year: 1062 Days

Day: 25.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.07 AU - 3.43 AU

Year: 1674 Days

Day: 24.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,848,682 km

• M1: 1,192,744 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.6

Radius: 8.9

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 8.14 AU - 8.66 AU

Year: 8937 Days

Day: 11.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,848,682 km

• M1: 138,378 km (0.098 R)
• M2: 444,156 km (0.059 R)
• M3: 623,973 km (0.105 R)
• M4: 680,072 km (0.032 R)
• M5: 782,546 km (0.117 R)
• M6: 1,020,257 km (0.096 R)
• M7: 1,523,954 km (0.114 R)
• M8: 2,139,848 km (0.063 R)
• M9: 2,316,224 km (0.108 R)
• M10: 2,683,487 km (0.039 R)
• M11: 3,118,517 km (0.12 R)
• M12: 3,293,696 km (0.084 R)
• M13: 3,679,958 km (0.118 R)
• M14: 3,838,532 km (0.082 R)
• M15: 3,972,571 km (0.067 R)
• M16: 4,217,463 km (0.047 R)
• M17: 4,355,841 km (0.049 R)
• M18: 4,551,964 km (0.076 R)
• M19: 4,750,929 km (0.102 R)
• M20: 5,395,247 km (0.078 R)
• M21: 5,455,086 km (0.12 R)
• M22: 5,606,031 km (0.12 R)
• M23: 6,223,122 km (0.1 R)
• M24: 6,959,293 km (0.096 R)
• M25: 7,221,837 km (0.09 R)
• M26: 7,588,202 km (0.105 R)
• M27: 8,304,327 km (0.1 R)
• M28: 8,443,304 km (0.066 R)
• M29: 8,582,879 km (0.11 R)
• M30: 9,220,764 km (0.067 R)
• M31: 9,509,189 km (0.112 R)
• M32: 9,581,893 km (0.063 R)
• M33: 9,727,602 km (0.042 R)
• M34: 10,169,065 km (0.051 R)
• M35: 10,768,055 km (0.118 R)
• M36: 11,301,371 km (0.116 R)
• M37: 12,912,690 km (0.042 R)
• M38: 13,275,913 km (0.107 R)
• M39: 13,560,897 km (0.077 R)
• M40: 13,930,105 km (0.111 R)
• M41: 14,053,972 km (0.047 R)
• M42: 14,219,577 km (0.104 R)
• M43: 15,482,632 km (0.073 R)
• M44: 16,127,548 km (0.029 R)
• M45: 16,387,998 km (0.082 R)
• M46: 16,912,937 km (0.074 R)
• M47: 17,089,313 km (0.078 R)
• M48: 17,354,699 km (0.088 R)
• M49: 19,343,304 km (0.065 R)
• M50: 20,224,136 km (0.1 R)
• M51: 20,787,073 km (0.116 R)
• M52: 20,976,015 km (0.096 R)
• M53: 21,498,112 km (0.035 R)
• M54: 21,641,277 km (0.081 R)
• M55: 22,265,399 km (0.072 R)
• M56: 22,507,000 km (0.082 R)
• M57: 23,629,582 km (0.029 R)
• M58: 23,826,602 km (0.059 R)
• M59: 24,024,221 km (0.114 R)
• M60: 24,470,920 km (0.112 R)
• M61: 25,020,543 km (0.052 R)
• M62: 25,221,453 km (0.117 R)
• M63: 25,372,397 km (0.117 R)
• M64: 25,827,324 km (0.117 R)
• M65: 26,540,158 km (0.061 R)
• M66: 26,899,044 km (0.061 R)
• M67: 29,086,015 km (0.093 R)
• M68: 29,880,828 km (0.05 R)
• M69: 30,736,379 km (0.103 R)
• M70: 31,600,157 km (0.099 R)
• M71: 32,253,151 km (0.109 R)
• M72: 32,581,219 km (0.119 R)
• M73: 33,794,009 km (0.093 R)
• M74: 34,517,614 km (0.106 R)
• M75: 34,741,263 km (0.062 R)
• M76: 35,358,803 km (0.104 R)
• M77: 36,661,801 km (0.048 R)
• M78: 37,175,819 km (0.119 R)
• M79: 37,865,016 km (0.119 R)
• M80: 37,922,761 km (0.109 R)
• M81: 37,980,356 km (0.097 R)
• M82: 38,095,696 km (0.108 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 14,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit