🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.36 AU - 1.64 AU

Year: 655 Days

Day: 34 Hours

Environment

Temp: 4 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.36 AU - 1.8 AU

Year: 708 Days

Day: 14.5 Hours

Environment

Temp: -24 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.32 AU - 2.34 AU

Year: 1268 Days

Day: 45.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,222,203 km

• M1: 348,862 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.32 AU - 2.7 AU

Year: 1417 Days

Day: 47.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.8 AU - 3.04 AU

Year: 1779 Days

Day: 34.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.96 AU - 2.98 AU

Year: 1824 Days

Day: 46.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.42 AU - 5.66 AU

Year: 4033 Days

Day: 37.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.5

Radius: 11.3

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.09 AU - 8.21 AU

Year: 6113 Days

Day: 9.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 37,222,203 km

• M1: 195,524 km (0.087 R)
• M2: 314,305 km (0.071 R)
• M3: 482,752 km (0.074 R)
• M4: 645,216 km (0.12 R)
• M5: 886,966 km (0.098 R)
• M6: 1,043,296 km (0.101 R)
• M7: 1,226,254 km (0.089 R)
• M8: 1,402,181 km (0.097 R)
• M9: 1,475,035 km (0.07 R)
• M10: 1,567,786 km (0.05 R)
• M11: 1,799,064 km (0.096 R)
• M12: 2,000,273 km (0.093 R)
• M13: 2,925,237 km (0.082 R)
• M14: 3,139,162 km (0.08 R)
• M15: 3,432,374 km (0.09 R)
• M16: 4,019,246 km (0.113 R)
• M17: 4,473,276 km (0.115 R)
• M18: 4,775,762 km (0.06 R)
• M19: 5,056,558 km (0.096 R)
• M20: 5,517,319 km (0.099 R)
• M21: 5,634,604 km (0.115 R)
• M22: 6,082,051 km (0.113 R)
• M23: 6,509,901 km (0.096 R)
• M24: 6,758,832 km (0.108 R)
• M25: 7,362,758 km (0.091 R)
• M26: 7,917,767 km (0.083 R)
• M27: 8,384,961 km (0.046 R)
• M28: 8,895,538 km (0.114 R)
• M29: 9,171,995 km (0.072 R)
• M30: 9,733,436 km (0.117 R)
• M31: 9,946,762 km (0.114 R)
• M32: 10,450,907 km (0.05 R)
• M33: 11,111,232 km (0.099 R)
• M34: 11,974,562 km (0.11 R)
• M35: 12,241,743 km (0.08 R)
• M36: 13,925,168 km (0.084 R)
• M37: 14,326,988 km (0.062 R)
• M38: 14,448,312 km (0.064 R)
• M39: 15,142,296 km (0.113 R)
• M40: 15,638,513 km (0.091 R)
• M41: 15,805,165 km (0.033 R)
• M42: 16,902,764 km (0.082 R)
• M43: 17,073,755 km (0.093 R)
• M44: 17,460,764 km (0.115 R)
• M45: 18,374,957 km (0.115 R)
• M46: 18,638,997 km (0.109 R)
• M47: 19,170,818 km (0.051 R)
• M48: 19,662,845 km (0.108 R)
• M49: 20,068,405 km (0.082 R)
• M50: 20,933,828 km (0.105 R)
• M51: 22,324,939 km (0.112 R)
• M52: 22,606,632 km (0.097 R)
• M53: 23,126,335 km (0.099 R)
• M54: 23,793,541 km (0.115 R)
• M55: 24,129,538 km (0.096 R)
• M56: 25,000,647 km (0.061 R)
• M57: 25,538,002 km (0.115 R)
• M58: 25,783,492 km (0.061 R)
• M59: 26,029,880 km (0.116 R)
• M60: 26,873,313 km (0.091 R)
• M61: 27,023,060 km (0.116 R)
• M62: 27,624,892 km (0.058 R)
• M63: 27,876,965 km (0.043 R)
• M64: 28,434,217 km (0.089 R)
• M65: 28,739,696 km (0.05 R)
• M66: 29,046,222 km (0.045 R)
• M67: 30,231,635 km (0.092 R)
• M68: 31,117,853 km (0.115 R)
• M69: 32,702,693 km (0.057 R)
• M70: 33,827,669 km (0.063 R)
• M71: 34,693,242 km (0.085 R)
• M72: 35,074,268 km (0.086 R)
• M73: 35,347,134 km (0.062 R)
• M74: 36,667,336 km (0.05 R)
• M75: 36,833,539 km (0.062 R)
• M76: 37,166,544 km (0.111 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 16,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit