🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.55 AU - 0.87 AU

Year: 220 Days

Day: 31.2 Hours

Environment

Temp: 132 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,788,564 km

• M1: 310,416 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.04 AU - 1.64 AU

Year: 569 Days

Day: 39.2 Hours

Environment

Temp: -18 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.77 AU - 2.75 AU

Year: 1247 Days

Day: 18 Hours

Environment

Temp: -87 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.45 AU - 2.73 AU

Year: 1530 Days

Day: 25.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.68 AU - 3.76 AU

Year: 2634 Days

Day: 29.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,788,564 km

• M1: 1,337,106 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.4

Radius: 9.5

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 9.44 AU - 11 AU

Year: 11994 Days

Day: 8.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 95,788,564 km

• M1: 118,182 km (0.105 R)
• M2: 657,931 km (0.12 R)
• M3: 1,342,641 km (0.109 R)
• M4: 2,544,061 km (0.081 R)
• M5: 3,072,890 km (0.096 R)
• M6: 5,535,271 km (0.119 R)
• M7: 11,441,096 km (0.072 R)
• M8: 15,022,469 km (0.064 R)
• M9: 15,559,525 km (0.049 R)
• M10: 30,436,584 km (0.113 R)
• M11: 32,172,817 km (0.114 R)
• M12: 44,134,364 km (0.059 R)
• M13: 47,637,198 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.4

Radius: 7.6

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 10.79 AU - 15.55 AU

Year: 17545 Days

Day: 21.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 95,788,564 km

• M1: 94,546 km (0.117 R)
• M2: 347,217 km (0.089 R)
• M3: 681,867 km (0.043 R)
• M4: 1,125,275 km (0.119 R)
• M5: 1,818,961 km (0.093 R)
• M6: 2,243,220 km (0.034 R)
• M7: 2,732,106 km (0.112 R)
• M8: 3,022,027 km (0.08 R)
• M9: 4,017,750 km (0.115 R)
• M10: 4,657,580 km (0.12 R)
• M11: 8,421,163 km (0.081 R)
• M12: 9,165,263 km (0.079 R)
• M13: 10,178,639 km (0.07 R)
• M14: 10,548,146 km (0.037 R)
• M15: 11,119,161 km (0.089 R)
• M16: 17,877,245 km (0.052 R)
• M17: 23,594,427 km (0.083 R)
• M18: 24,241,886 km (0.083 R)
• M19: 24,652,682 km (0.039 R)
• M20: 25,319,290 km (0.069 R)
• M21: 26,863,290 km (0.068 R)
• M22: 30,232,234 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.5

Radius: 5.8

Gravity: 24.9 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.79 AU - 21.05 AU

Year: 25549 Days

Day: 22.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 95,788,564 km

• M1: 74,649 km (0.095 R)
• M2: 363,972 km (0.103 R)
• M3: 1,221,616 km (0.099 R)
• M4: 1,462,618 km (0.096 R)
• M5: 1,773,932 km (0.068 R)
• M6: 2,554,533 km (0.104 R)
• M7: 3,480,694 km (0.05 R)
• M8: 7,735,407 km (0.057 R)
• M9: 9,147,910 km (0.059 R)
• M10: 12,546,325 km (0.036 R)
• M11: 12,769,076 km (0.086 R)
• M12: 20,132,881 km (0.101 R)
• M13: 21,584,878 km (0.088 R)
• M14: 22,012,279 km (0.1 R)
• M15: 34,766,246 km (0.104 R)
• M16: 36,096,620 km (0.111 R)
• M17: 40,776,340 km (0.069 R)
• M18: 42,421,917 km (0.062 R)
• M19: 44,282,615 km (0.035 R)
• M20: 51,887,573 km (0.077 R)
• M21: 54,999,657 km (0.066 R)
• M22: 60,741,074 km (0.075 R)
• M23: 65,078,066 km (0.096 R)
• M24: 77,809,742 km (0.037 R)
• M25: 78,060,019 km (0.09 R)
• M26: 92,384,015 km (0.108 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: 318 - 19,844 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit