🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.49 AU - 0.63 AU

Year: 157 Days

Day: 32.8 Hours

Environment

Temp: 206 °C

Axial Tilt: 4.7 °

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: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.55 AU - 0.71 AU

Year: 187 Days

Day: 17.2 Hours

Environment

Temp: 118 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.1 AU - 1.52 AU

Year: 562 Days

Day: 43.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.24 AU - 1.56 AU

Year: 621 Days

Day: 14 Hours

Environment

Temp: -40 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.54 AU - 1.9 AU

Year: 845 Days

Day: 18.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.14 AU - 3.4 AU

Year: 1728 Days

Day: 36.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.66 AU - 4.52 AU

Year: 3100 Days

Day: 37.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,060,403 km

• M1: 791,074 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.2

Radius: 5.9

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 12.76 AU - 16.44 AU

Year: 20905 Days

Day: 15.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 59,060,403 km

• M1: 181,761 km (0.106 R)
• M2: 732,880 km (0.113 R)
• M3: 962,064 km (0.115 R)
• M4: 1,028,485 km (0.105 R)
• M5: 1,236,875 km (0.093 R)
• M6: 2,023,311 km (0.107 R)
• M7: 2,373,819 km (0.118 R)
• M8: 2,556,179 km (0.117 R)
• M9: 2,774,592 km (0.105 R)
• M10: 3,431,925 km (0.111 R)
• M11: 5,790,485 km (0.051 R)
• M12: 5,831,175 km (0.103 R)
• M13: 5,912,856 km (0.098 R)
• M14: 6,285,055 km (0.08 R)
• M15: 6,495,240 km (0.086 R)
• M16: 6,579,913 km (0.045 R)
• M17: 8,719,611 km (0.074 R)
• M18: 8,766,286 km (0.112 R)
• M19: 9,572,768 km (0.119 R)
• M20: 10,851,381 km (0.025 R)
• M21: 11,052,889 km (0.118 R)
• M22: 11,204,731 km (0.112 R)
• M23: 11,357,321 km (0.042 R)
• M24: 11,561,971 km (0.028 R)
• M25: 12,602,873 km (0.06 R)
• M26: 13,673,395 km (0.073 R)
• M27: 14,329,531 km (0.112 R)
• M28: 14,661,489 km (0.099 R)
• M29: 15,672,621 km (0.081 R)
• M30: 15,729,468 km (0.103 R)
• M31: 16,071,748 km (0.091 R)
• M32: 16,705,893 km (0.108 R)
• M33: 17,820,398 km (0.107 R)
• M34: 18,536,672 km (0.091 R)
• M35: 18,837,813 km (0.092 R)
• M36: 19,140,599 km (0.076 R)
• M37: 19,628,437 km (0.119 R)
• M38: 20,182,249 km (0.118 R)
• M39: 20,244,033 km (0.117 R)
• M40: 20,740,997 km (0.119 R)
• M41: 22,447,908 km (0.077 R)
• M42: 22,511,936 km (0.045 R)
• M43: 22,704,618 km (0.111 R)
• M44: 22,962,226 km (0.108 R)
• M45: 23,741,032 km (0.094 R)
• M46: 24,462,543 km (0.102 R)
• M47: 24,726,583 km (0.085 R)
• M48: 24,925,399 km (0.069 R)
• M49: 25,658,578 km (0.106 R)
• M50: 25,725,598 km (0.044 R)
• M51: 25,859,787 km (0.071 R)
• M52: 27,351,128 km (0.091 R)
• M53: 30,771,534 km (0.085 R)
• M54: 31,989,410 km (0.075 R)
• M55: 32,061,516 km (0.097 R)
• M56: 32,422,945 km (0.065 R)
• M57: 32,495,350 km (0.066 R)
• M58: 33,588,612 km (0.119 R)
• M59: 33,955,725 km (0.11 R)
• M60: 35,736,239 km (0.064 R)
• M61: 37,394,830 km (0.091 R)
• M62: 37,775,258 km (0.076 R)
• M63: 40,630,034 km (0.105 R)
• M64: 41,728,232 km (0.099 R)
• M65: 42,360,283 km (0.099 R)
• M66: 45,973,370 km (0.063 R)
• M67: 46,380,875 km (0.088 R)
• M68: 48,022,861 km (0.097 R)
• M69: 49,100,265 km (0.112 R)
• M70: 49,767,322 km (0.104 R)
• M71: 51,955,789 km (0.071 R)
• M72: 53,489,317 km (0.076 R)
• M73: 53,746,326 km (0.053 R)
• M74: 54,864,720 km (0.118 R)
• M75: 56,338,857 km (0.105 R)
• M76: 58,353,941 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 11,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit