🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.21 AU - 1.21 AU

Year: 489 Days

Day: 16.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.1 AU - 1.6 AU

Year: 576 Days

Day: 23.8 Hours

Environment

Temp: 0 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.02 AU - 1.68 AU

Year: 576 Days

Day: 43.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.15 AU - 1.85 AU

Year: 674 Days

Day: 28.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.71 AU - 2.39 AU

Year: 1077 Days

Day: 21.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.99 AU - 4.11 AU

Year: 2455 Days

Day: 46.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,660,650 km

• M1: 204,799 km (0.043 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.42 AU - 3.74 AU

Year: 2487 Days

Day: 45.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.2

Radius: 13.3

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.13 AU - 8.89 AU

Year: 8322 Days

Day: 13.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 26,660,650 km

• M1: 177,722 km (0.079 R)
• M2: 282,890 km (0.088 R)
• M3: 369,507 km (0.079 R)
• M4: 545,135 km (0.115 R)
• M5: 799,002 km (0.077 R)
• M6: 916,885 km (0.101 R)
• M7: 1,158,486 km (0.096 R)
• M8: 1,435,990 km (0.104 R)
• M9: 1,538,465 km (0.097 R)
• M10: 1,989,801 km (0.09 R)
• M11: 2,482,128 km (0.103 R)
• M12: 2,642,646 km (0.074 R)
• M13: 3,049,852 km (0.036 R)
• M14: 3,203,040 km (0.114 R)
• M15: 3,417,863 km (0.119 R)
• M16: 3,577,184 km (0.118 R)
• M17: 3,678,013 km (0.05 R)
• M18: 4,175,426 km (0.081 R)
• M19: 4,260,398 km (0.116 R)
• M20: 4,650,250 km (0.054 R)
• M21: 4,805,084 km (0.076 R)
• M22: 5,210,943 km (0.098 R)
• M23: 5,302,646 km (0.114 R)
• M24: 6,225,366 km (0.097 R)
• M25: 6,322,904 km (0.103 R)
• M26: 6,893,320 km (0.077 R)
• M27: 7,121,158 km (0.117 R)
• M28: 7,351,389 km (0.113 R)
• M29: 7,662,403 km (0.104 R)
• M30: 7,793,151 km (0.104 R)
• M31: 8,004,084 km (0.112 R)
• M32: 8,512,568 km (0.045 R)
• M33: 8,757,160 km (0.086 R)
• M34: 9,197,726 km (0.087 R)
• M35: 9,673,746 km (0.091 R)
• M36: 9,872,113 km (0.094 R)
• M37: 10,273,035 km (0.1 R)
• M38: 10,504,463 km (0.096 R)
• M39: 10,708,365 km (0.097 R)
• M40: 10,884,292 km (0.098 R)
• M41: 11,031,646 km (0.092 R)
• M42: 11,179,598 km (0.101 R)
• M43: 11,417,758 km (0.045 R)
• M44: 11,507,367 km (0.115 R)
• M45: 11,929,383 km (0.11 R)
• M46: 12,111,743 km (0.064 R)
• M47: 12,510,122 km (0.11 R)
• M48: 13,068,870 km (0.085 R)
• M49: 13,954,190 km (0.068 R)
• M50: 14,275,078 km (0.091 R)
• M51: 14,858,809 km (0.064 R)
• M52: 15,022,469 km (0.097 R)
• M53: 15,417,407 km (0.112 R)
• M54: 15,583,012 km (0.099 R)
• M55: 15,749,215 km (0.078 R)
• M56: 16,083,417 km (0.109 R)
• M57: 16,386,203 km (0.092 R)
• M58: 17,065,676 km (0.066 R)
• M59: 17,340,188 km (0.11 R)
• M60: 18,032,677 km (0.068 R)
• M61: 18,557,915 km (0.088 R)
• M62: 18,734,141 km (0.117 R)
• M63: 19,159,448 km (0.102 R)
• M64: 19,839,221 km (0.093 R)
• M65: 21,296,154 km (0.083 R)
• M66: 21,443,808 km (0.06 R)
• M67: 21,777,112 km (0.118 R)
• M68: 22,261,659 km (0.06 R)
• M69: 22,374,007 km (0.055 R)
• M70: 23,507,510 km (0.093 R)
• M71: 23,812,989 km (0.117 R)
• M72: 24,970,278 km (0.095 R)
• M73: 25,164,905 km (0.102 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: 409 - 11,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit