🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.62 AU - 0.84 AU

Year: 229 Days

Day: 47.4 Hours

Environment

Temp: 175 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,376,061 km

• M1: 46,824 km (0.106 R)
• M2: 256,860 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.89 AU - 1.23 AU

Year: 401 Days

Day: 12.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.58 AU - 3.16 AU

Year: 1785 Days

Day: 47.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.3

Radius: 10.4

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.01 AU - 5.99 AU

Year: 4104 Days

Day: 5.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,376,061 km

• M1: 130,300 km (0.046 R)
• M2: 469,139 km (0.052 R)
• M3: 3,940,707 km (0.106 R)
• M4: 5,010,781 km (0.061 R)
• M5: 5,372,209 km (0.058 R)
• M6: 6,004,111 km (0.119 R)
• M7: 6,654,113 km (0.099 R)
• M8: 7,648,790 km (0.075 R)
• M9: 7,990,022 km (0.1 R)
• M10: 8,377,182 km (0.086 R)
• M11: 9,458,176 km (0.104 R)
• M12: 14,567,841 km (0.082 R)
• M13: 15,200,041 km (0.072 R)
• M14: 20,020,683 km (0.058 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231

Radius: 5.3

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 11.54 AU - 15.8 AU

Year: 18553 Days

Day: 18.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 50,376,061 km

• M1: 69,862 km (0.072 R)
• M2: 253,269 km (0.102 R)
• M3: 654,341 km (0.038 R)
• M4: 890,407 km (0.087 R)
• M5: 1,242,859 km (0.047 R)
• M6: 1,940,434 km (0.071 R)
• M7: 2,186,223 km (0.111 R)
• M8: 2,697,848 km (0.119 R)
• M9: 3,096,377 km (0.1 R)
• M10: 3,982,744 km (0.064 R)
• M11: 5,124,325 km (0.028 R)
• M12: 7,018,235 km (0.116 R)
• M13: 7,555,889 km (0.11 R)
• M14: 8,076,340 km (0.091 R)
• M15: 8,390,645 km (0.084 R)
• M16: 9,139,981 km (0.114 R)
• M17: 11,768,416 km (0.04 R)
• M18: 12,172,629 km (0.113 R)
• M19: 13,946,261 km (0.072 R)
• M20: 14,728,060 km (0.096 R)
• M21: 16,521,439 km (0.104 R)
• M22: 18,072,470 km (0.042 R)
• M23: 19,079,712 km (0.089 R)
• M24: 21,375,591 km (0.112 R)
• M25: 22,944,723 km (0.115 R)
• M26: 29,460,907 km (0.058 R)
• M27: 31,290,938 km (0.082 R)
• M28: 32,740,392 km (0.076 R)
• M29: 35,772,591 km (0.105 R)
• M30: 37,233,264 km (0.06 R)
• M31: 39,626,382 km (0.086 R)
• M32: 42,388,407 km (0.066 R)
• M33: 44,299,520 km (0.118 R)
• M34: 45,135,772 km (0.115 R)
• M35: 46,124,763 km (0.083 R)
• M36: 47,707,958 km (0.103 R)
• M37: 49,178,206 km (0.099 R)
• M38: 49,475,905 km (0.103 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 18,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit