🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.47 AU - 0.61 AU

Year: 141 Days

Day: 32.6 Hours

Environment

Temp: 275 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.69 AU - 0.95 AU

Year: 263 Days

Day: 17.3 Hours

Environment

Temp: 169 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.15 AU - 1.27 AU

Year: 472 Days

Day: 12.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 32,536,946 km

• M1: 72,256 km (0.101 R)
• M2: 576,550 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.23 AU - 1.23 AU

Year: 484 Days

Day: 38 Hours

Environment

Temp: 3 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 32,536,946 km

• M1: 66,421 km (0.108 R)
• M2: 277,055 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.36 AU - 2.86 AU

Year: 1496 Days

Day: 23.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.84 AU - 3.32 AU

Year: 1918 Days

Day: 24.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.42 AU - 5 AU

Year: 3626 Days

Day: 15.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.5

Radius: 14.6

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.81 AU - 9.63 AU

Year: 8361 Days

Day: 6.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 32,536,946 km

• M1: 196,572 km (0.084 R)
• M2: 333,154 km (0.076 R)
• M3: 705,504 km (0.12 R)
• M4: 819,796 km (0.073 R)
• M5: 1,084,435 km (0.065 R)
• M6: 1,378,096 km (0.105 R)
• M7: 1,577,360 km (0.112 R)
• M8: 1,698,085 km (0.052 R)
• M9: 1,840,203 km (0.039 R)
• M10: 2,005,210 km (0.079 R)
• M11: 2,156,005 km (0.114 R)
• M12: 2,252,346 km (0.089 R)
• M13: 2,389,676 km (0.077 R)
• M14: 2,550,195 km (0.086 R)
• M15: 2,776,985 km (0.045 R)
• M16: 4,129,350 km (0.035 R)
• M17: 4,274,610 km (0.117 R)
• M18: 4,396,981 km (0.115 R)
• M19: 4,570,365 km (0.07 R)
• M20: 4,720,860 km (0.066 R)
• M21: 4,949,745 km (0.118 R)
• M22: 5,208,399 km (0.07 R)
• M23: 6,738,187 km (0.043 R)
• M24: 7,493,058 km (0.094 R)
• M25: 7,611,689 km (0.097 R)
• M26: 7,790,608 km (0.104 R)
• M27: 8,428,344 km (0.089 R)
• M28: 8,894,192 km (0.085 R)
• M29: 9,624,977 km (0.068 R)
• M30: 9,721,618 km (0.068 R)
• M31: 9,916,095 km (0.113 R)
• M32: 10,308,939 km (0.115 R)
• M33: 11,586,654 km (0.09 R)
• M34: 11,965,885 km (0.103 R)
• M35: 12,070,005 km (0.066 R)
• M36: 12,878,282 km (0.032 R)
• M37: 13,020,699 km (0.077 R)
• M38: 13,307,179 km (0.108 R)
• M39: 13,886,123 km (0.069 R)
• M40: 13,995,629 km (0.101 R)
• M41: 14,325,791 km (0.103 R)
• M42: 16,015,350 km (0.108 R)
• M43: 16,322,324 km (0.104 R)
• M44: 16,631,244 km (0.06 R)
• M45: 16,941,959 km (0.067 R)
• M46: 17,176,379 km (0.087 R)
• M47: 17,294,112 km (0.106 R)
• M48: 17,451,340 km (0.118 R)
• M49: 17,569,522 km (0.09 R)
• M50: 19,171,566 km (0.091 R)
• M51: 19,784,318 km (0.1 R)
• M52: 19,948,726 km (0.08 R)
• M53: 20,320,627 km (0.116 R)
• M54: 20,903,460 km (0.041 R)
• M55: 21,196,971 km (0.114 R)
• M56: 22,128,367 km (0.105 R)
• M57: 22,427,563 km (0.101 R)
• M58: 22,599,152 km (0.05 R)
• M59: 23,073,228 km (0.097 R)
• M60: 23,463,528 km (0.088 R)
• M61: 23,637,660 km (0.056 R)
• M62: 24,515,052 km (0.045 R)
• M63: 24,647,596 km (0.117 R)
• M64: 25,046,573 km (0.058 R)
• M65: 25,224,595 km (0.055 R)
• M66: 27,165,029 km (0.093 R)
• M67: 28,176,161 km (0.095 R)
• M68: 28,407,738 km (0.098 R)
• M69: 29,012,712 km (0.099 R)
• M70: 29,106,211 km (0.092 R)
• M71: 29,434,129 km (0.089 R)
• M72: 30,188,252 km (0.093 R)
• M73: 30,853,214 km (0.04 R)
• M74: 32,101,160 km (0.03 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 11,571 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit