🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.45 AU - 0.71 AU

Year: 159 Days

Day: 28.4 Hours

Environment

Temp: 172 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.55 AU - 0.63 AU

Year: 163 Days

Day: 20.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,604,584 km

• M1: 64,776 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.61 AU - 0.65 AU

Year: 180 Days

Day: 45 Hours

Environment

Temp: 141 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.7 AU - 1.04 AU

Year: 292 Days

Day: 20.1 Hours

Environment

Temp: 100 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.56 AU - 1.82 AU

Year: 791 Days

Day: 37.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 60.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.75 AU - 1.99 AU

Year: 920 Days

Day: 46.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,604,584 km

• M1: 953,537 km (0.082 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.83 AU - 4.03 AU

Year: 2804 Days

Day: 43.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.5

Radius: 5.8

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 12.21 AU - 18.09 AU

Year: 21222 Days

Day: 17.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 43,604,584 km

• M1: 83,176 km (0.032 R)
• M2: 695,929 km (0.109 R)
• M3: 1,020,407 km (0.085 R)
• M4: 1,189,303 km (0.071 R)
• M5: 1,407,716 km (0.101 R)
• M6: 1,574,518 km (0.118 R)
• M7: 1,927,120 km (0.089 R)
• M8: 2,728,665 km (0.039 R)
• M9: 2,910,576 km (0.1 R)
• M10: 3,150,382 km (0.108 R)
• M11: 3,734,561 km (0.086 R)
• M12: 4,024,332 km (0.103 R)
• M13: 4,780,250 km (0.098 R)
• M14: 5,351,265 km (0.119 R)
• M15: 6,213,548 km (0.04 R)
• M16: 6,660,696 km (0.072 R)
• M17: 7,082,711 km (0.08 R)
• M18: 8,026,375 km (0.055 R)
• M19: 8,137,825 km (0.111 R)
• M20: 8,324,673 km (0.087 R)
• M21: 8,475,168 km (0.099 R)
• M22: 10,511,943 km (0.095 R)
• M23: 11,500,636 km (0.039 R)
• M24: 12,346,911 km (0.091 R)
• M25: 14,143,731 km (0.118 R)
• M26: 15,880,562 km (0.068 R)
• M27: 16,584,570 km (0.048 R)
• M28: 18,560,009 km (0.087 R)
• M29: 19,350,784 km (0.083 R)
• M30: 19,500,382 km (0.116 R)
• M31: 20,152,628 km (0.105 R)
• M32: 20,761,043 km (0.09 R)
• M33: 21,996,123 km (0.112 R)
• M34: 22,465,262 km (0.052 R)
• M35: 23,839,318 km (0.061 R)
• M36: 23,946,131 km (0.067 R)
• M37: 24,482,589 km (0.086 R)
• M38: 25,131,694 km (0.085 R)
• M39: 26,723,266 km (0.11 R)
• M40: 26,889,768 km (0.107 R)
• M41: 28,403,849 km (0.109 R)
• M42: 28,630,489 km (0.082 R)
• M43: 28,971,572 km (0.052 R)
• M44: 30,233,879 km (0.103 R)
• M45: 30,871,615 km (0.07 R)
• M46: 31,163,032 km (0.027 R)
• M47: 32,160,550 km (0.097 R)
• M48: 32,219,492 km (0.085 R)
• M49: 32,574,338 km (0.068 R)
• M50: 33,168,541 km (0.088 R)
• M51: 34,669,606 km (0.12 R)
• M52: 34,972,392 km (0.066 R)
• M53: 35,825,100 km (0.047 R)
• M54: 36,253,997 km (0.081 R)
• M55: 36,438,451 km (0.067 R)
• M56: 37,240,744 km (0.096 R)
• M57: 37,551,010 km (0.102 R)
• M58: 37,924,257 km (0.042 R)
• M59: 38,988,795 km (0.079 R)
• M60: 39,366,829 km (0.067 R)
• M61: 39,429,960 km (0.104 R)
• M62: 41,146,894 km (0.057 R)
• M63: 41,339,277 km (0.118 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 15,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit