🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.67 AU - 0.93 AU

Year: 251 Days

Day: 28.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,346,329 km

• M1: 214,075 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.91 AU - 1.47 AU

Year: 456 Days

Day: 24.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,346,329 km

• M1: 508,633 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.87 AU - 2.11 AU

Year: 987 Days

Day: 15.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.36 AU - 3.6 AU

Year: 1808 Days

Day: 19.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.81 AU - 3.17 AU

Year: 1817 Days

Day: 22.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.68 AU - 3.72 AU

Year: 2012 Days

Day: 44.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,346,329 km

• M1: 1,894,807 km (0.112 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.03 AU - 3.55 AU

Year: 2097 Days

Day: 32.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 59.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.82 AU - 5.14 AU

Year: 3333 Days

Day: 40.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.02 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.5

Radius: 5.3

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 11.26 AU - 15.84 AU

Year: 17530 Days

Day: 16.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 32,346,329 km

• M1: 137,480 km (0.1 R)
• M2: 286,330 km (0.095 R)
• M3: 373,995 km (0.101 R)
• M4: 437,723 km (0.072 R)
• M5: 613,202 km (0.118 R)
• M6: 715,676 km (0.103 R)
• M7: 1,164,171 km (0.04 R)
• M8: 1,211,593 km (0.106 R)
• M9: 1,684,921 km (0.095 R)
• M10: 1,848,282 km (0.05 R)
• M11: 2,035,728 km (0.061 R)
• M12: 2,131,919 km (0.099 R)
• M13: 2,531,046 km (0.1 R)
• M14: 2,655,362 km (0.101 R)
• M15: 2,760,530 km (0.051 R)
• M16: 3,106,101 km (0.118 R)
• M17: 3,351,591 km (0.069 R)
• M18: 3,534,100 km (0.066 R)
• M19: 3,580,176 km (0.109 R)
• M20: 3,673,077 km (0.099 R)
• M21: 3,837,634 km (0.111 R)
• M22: 4,271,618 km (0.113 R)
• M23: 4,345,519 km (0.096 R)
• M24: 4,977,271 km (0.093 R)
• M25: 5,449,850 km (0.045 R)
• M26: 5,881,889 km (0.081 R)
• M27: 6,074,422 km (0.082 R)
• M28: 6,185,274 km (0.04 R)
• M29: 6,352,973 km (0.044 R)
• M30: 6,664,286 km (0.114 R)
• M31: 7,958,158 km (0.099 R)
• M32: 8,110,149 km (0.08 R)
• M33: 8,478,459 km (0.084 R)
• M34: 8,727,091 km (0.068 R)
• M35: 8,915,136 km (0.068 R)
• M36: 9,072,961 km (0.116 R)
• M37: 9,842,942 km (0.034 R)
• M38: 10,038,616 km (0.111 R)
• M39: 10,169,813 km (0.107 R)
• M40: 10,467,213 km (0.081 R)
• M41: 10,600,206 km (0.056 R)
• M42: 11,478,794 km (0.107 R)
• M43: 12,556,497 km (0.101 R)
• M44: 13,484,902 km (0.112 R)
• M45: 13,593,510 km (0.087 R)
• M46: 14,324,595 km (0.074 R)
• M47: 15,482,931 km (0.098 R)
• M48: 15,520,779 km (0.091 R)
• M49: 16,284,626 km (0.1 R)
• M50: 17,650,305 km (0.119 R)
• M51: 17,848,372 km (0.067 R)
• M52: 17,967,602 km (0.061 R)
• M53: 18,047,188 km (0.092 R)
• M54: 18,487,305 km (0.032 R)
• M55: 18,930,863 km (0.111 R)
• M56: 18,971,254 km (0.102 R)
• M57: 19,746,321 km (0.098 R)
• M58: 19,993,157 km (0.12 R)
• M59: 20,241,041 km (0.097 R)
• M60: 20,282,330 km (0.065 R)
• M61: 20,406,795 km (0.084 R)
• M62: 21,200,561 km (0.092 R)
• M63: 21,664,764 km (0.091 R)
• M64: 21,707,100 km (0.077 R)
• M65: 22,217,677 km (0.112 R)
• M66: 22,603,191 km (0.114 R)
• M67: 23,380,801 km (0.084 R)
• M68: 23,904,094 km (0.084 R)
• M69: 23,991,609 km (0.12 R)
• M70: 24,563,522 km (0.09 R)
• M71: 24,651,934 km (0.111 R)
• M72: 25,273,663 km (0.105 R)
• M73: 25,318,243 km (0.08 R)
• M74: 25,675,931 km (0.107 R)
• M75: 25,990,386 km (0.066 R)
• M76: 26,351,216 km (0.069 R)
• M77: 26,668,364 km (0.074 R)
• M78: 26,986,857 km (0.12 R)
• M79: 27,123,740 km (0.098 R)
• M80: 28,088,047 km (0.102 R)
• M81: 28,644,103 km (0.105 R)
• M82: 31,526,704 km (0.108 R)
• M83: 32,346,351 km (0.056 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 11,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit