🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.69 AU - 0.73 AU

Year: 209 Days

Day: 16.5 Hours

Environment

Temp: 139 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.75 AU - 0.83 AU

Year: 246 Days

Day: 47.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.83 AU - 0.89 AU

Year: 279 Days

Day: 36.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.43 AU - 5.69 AU

Year: 3407 Days

Day: 20 Hours

Environment

Temp: -130 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.05 AU - 5.51 AU

Year: 3656 Days

Day: 26.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,435,323 km

• M1: 33,211 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.6

Radius: 3.6

Gravity: 76.67 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 16.81 AU - 17.11 AU

Year: 24435 Days

Day: 18.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 98,435,323 km

• M1: 44,730 km (0.091 R)
• M2: 214,823 km (0.097 R)
• M3: 628,161 km (0.047 R)
• M4: 741,108 km (0.11 R)
• M5: 1,022,651 km (0.076 R)
• M6: 1,600,697 km (0.1 R)
• M7: 1,754,185 km (0.103 R)
• M8: 2,046,648 km (0.079 R)
• M9: 2,919,552 km (0.063 R)
• M10: 3,911,984 km (0.118 R)
• M11: 4,372,746 km (0.115 R)
• M12: 4,521,446 km (0.081 R)
• M13: 5,881,141 km (0.049 R)
• M14: 7,651,183 km (0.117 R)
• M15: 8,312,256 km (0.092 R)
• M16: 10,065,543 km (0.06 R)
• M17: 12,716,268 km (0.113 R)
• M18: 13,484,004 km (0.11 R)
• M19: 14,610,177 km (0.117 R)
• M20: 17,047,575 km (0.074 R)
• M21: 18,362,091 km (0.066 R)
• M22: 20,149,487 km (0.066 R)
• M23: 22,377,597 km (0.104 R)
• M24: 26,079,846 km (0.105 R)
• M25: 28,203,238 km (0.095 R)
• M26: 29,504,739 km (0.093 R)
• M27: 29,769,677 km (0.101 R)
• M28: 32,366,995 km (0.025 R)
• M29: 34,228,442 km (0.119 R)
• M30: 39,112,214 km (0.081 R)
• M31: 40,728,619 km (0.06 R)
• M32: 41,886,207 km (0.11 R)
• M33: 60,468,806 km (0.113 R)
• M34: 72,732,091 km (0.114 R)
• M35: 73,701,186 km (0.1 R)
• M36: 82,027,504 km (0.036 R)
• M37: 82,814,090 km (0.03 R)
• M38: 91,801,332 km (0.115 R)
• M39: 93,217,276 km (0.095 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 18,178 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit