🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.53 AU - 0.68 AU

Year: 173 Days

Day: 27 Hours

Environment

Temp: 150 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.5 AU - 0.76 AU

Year: 186 Days

Day: 45.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.7 AU - 0.82 AU

Year: 247 Days

Day: 40.3 Hours

Environment

Temp: 151 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,744,812 km

• M1: 203,304 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.71 AU - 1.13 AU

Year: 329 Days

Day: 29.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.5 AU - 2.2 AU

Year: 938 Days

Day: 38.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,744,812 km

• M1: 1,412,952 km (0.049 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.97 AU - 2.25 AU

Year: 1143 Days

Day: 39.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,744,812 km

• M1: 464,053 km (0.12 R)
• M2: 1,778,868 km (0.109 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.82 AU - 4 AU

Year: 2347 Days

Day: 40.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.35 AU - 3.53 AU

Year: 2378 Days

Day: 38.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.76 AU - 4.3 AU

Year: 2472 Days

Day: 31.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 10 - Ice Giant

Semi-Major Axis: 19.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.3

Radius: 6.2

Gravity: 12.62 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 18.86 AU - 19.62 AU

Year: 31460 Days

Day: 24.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 91,744,812 km

• M1: 396,883 km (0.105 R)
• M2: 838,047 km (0.109 R)
• M3: 952,190 km (0.025 R)
• M4: 1,101,938 km (0.106 R)
• M5: 1,458,130 km (0.111 R)
• M6: 1,738,626 km (0.068 R)
• M7: 2,190,262 km (0.051 R)
• M8: 2,803,763 km (0.108 R)
• M9: 2,889,333 km (0.086 R)
• M10: 4,473,276 km (0.116 R)
• M11: 4,674,634 km (0.079 R)
• M12: 6,559,119 km (0.112 R)
• M13: 6,730,408 km (0.109 R)
• M14: 6,787,854 km (0.1 R)
• M15: 7,430,526 km (0.096 R)
• M16: 7,609,146 km (0.09 R)
• M17: 8,092,347 km (0.12 R)
• M18: 8,461,256 km (0.1 R)
• M19: 9,471,789 km (0.097 R)
• M20: 9,600,743 km (0.072 R)
• M21: 10,787,652 km (0.062 R)
• M22: 11,604,456 km (0.108 R)
• M23: 12,089,902 km (0.118 R)
• M24: 12,300,087 km (0.07 R)
• M25: 12,511,468 km (0.1 R)
• M26: 12,866,314 km (0.099 R)
• M27: 13,152,645 km (0.101 R)
• M28: 13,224,601 km (0.115 R)
• M29: 13,296,558 km (0.116 R)
• M30: 14,839,361 km (0.113 R)
• M31: 15,064,356 km (0.049 R)
• M32: 15,975,706 km (0.071 R)
• M33: 16,437,964 km (0.075 R)
• M34: 19,877,368 km (0.097 R)
• M35: 20,959,410 km (0.111 R)
• M36: 21,296,304 km (0.075 R)
• M37: 21,719,816 km (0.087 R)
• M38: 22,575,216 km (0.093 R)
• M39: 24,495,455 km (0.105 R)
• M40: 25,028,173 km (0.062 R)
• M41: 32,681,151 km (0.091 R)
• M42: 32,778,689 km (0.088 R)
• M43: 33,071,601 km (0.117 R)
• M44: 33,660,269 km (0.118 R)
• M45: 34,947,409 km (0.09 R)
• M46: 35,546,848 km (0.066 R)
• M47: 36,049,048 km (0.113 R)
• M48: 36,553,492 km (0.046 R)
• M49: 37,263,782 km (0.103 R)
• M50: 38,081,036 km (0.106 R)
• M51: 39,110,867 km (0.115 R)
• M52: 40,149,974 km (0.048 R)
• M53: 40,777,687 km (0.081 R)
• M54: 41,937,070 km (0.105 R)
• M55: 48,004,461 km (0.054 R)
• M56: 48,670,620 km (0.075 R)
• M57: 48,781,921 km (0.051 R)
• M58: 50,913,242 km (0.064 R)
• M59: 51,252,530 km (0.045 R)
• M60: 51,479,021 km (0.046 R)
• M61: 52,388,875 km (0.116 R)
• M62: 55,265,941 km (0.116 R)
• M63: 56,547,995 km (0.107 R)
• M64: 57,957,656 km (0.119 R)
• M65: 60,332,971 km (0.03 R)
• M66: 61,291,893 km (0.054 R)
• M67: 62,014,451 km (0.085 R)
• M68: 62,255,902 km (0.112 R)
• M69: 64,687,765 km (0.082 R)
• M70: 66,655,575 km (0.077 R)
• M71: 67,398,478 km (0.11 R)
• M72: 71,786,782 km (0.11 R)
• M73: 72,802,701 km (0.106 R)
• M74: 77,433,055 km (0.097 R)
• M75: 78,605,453 km (0.116 R)
• M76: 78,736,052 km (0.046 R)
• M77: 78,997,549 km (0.041 R)
• M78: 79,652,489 km (0.105 R)
• M79: 80,704,012 km (0.104 R)
• M80: 82,290,198 km (0.098 R)
• M81: 82,555,435 km (0.031 R)
• M82: 86,300,169 km (0.115 R)
• M83: 87,109,793 km (0.103 R)
• M84: 87,244,880 km (0.037 R)
• M85: 90,647,035 km (0.111 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 16,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit