🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.5 AU - 0.82 AU

Year: 188 Days

Day: 34.7 Hours

Environment

Temp: 196 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.61 AU - 0.77 AU

Year: 201 Days

Day: 45.5 Hours

Environment

Temp: 172 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,773,018 km

• M1: 80,334 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.77 AU - 1.81 AU

Year: 838 Days

Day: 37.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,773,018 km

• M1: 1,041,351 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.68 AU - 2.6 AU

Year: 1095 Days

Day: 23.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 111,773,018 km

• M1: 38,746 km (0.037 R)
• M2: 225,294 km (0.046 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.1 AU - 3.22 AU

Year: 1518 Days

Day: 42.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.87 AU - 4.19 AU

Year: 2830 Days

Day: 13.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,773,018 km

• M1: 290,669 km (0.059 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.02 AU - 4.82 AU

Year: 3251 Days

Day: 24.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 19.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 961.5

Radius: 4.6

Gravity: 45.44 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 15.75 AU - 23.19 AU

Year: 30056 Days

Day: 20.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 111,773,018 km

• M1: 57,595 km (0.098 R)
• M2: 214,224 km (0.108 R)
• M3: 412,142 km (0.094 R)
• M4: 1,062,594 km (0.092 R)
• M5: 1,312,871 km (0.088 R)
• M6: 2,020,768 km (0.111 R)
• M7: 6,043,305 km (0.05 R)
• M8: 6,333,675 km (0.114 R)
• M9: 6,482,225 km (0.052 R)
• M10: 6,735,195 km (0.12 R)
• M11: 10,169,663 km (0.101 R)
• M12: 12,258,349 km (0.109 R)
• M13: 13,040,147 km (0.106 R)
• M14: 14,616,460 km (0.044 R)
• M15: 14,963,826 km (0.05 R)
• M16: 16,038,837 km (0.099 R)
• M17: 16,973,225 km (0.041 R)
• M18: 22,308,334 km (0.058 R)
• M19: 22,768,796 km (0.109 R)
• M20: 23,827,650 km (0.084 R)
• M21: 27,594,225 km (0.052 R)
• M22: 31,450,559 km (0.107 R)
• M23: 33,506,931 km (0.041 R)
• M24: 34,875,153 km (0.051 R)
• M25: 37,560,435 km (0.073 R)
• M26: 37,885,212 km (0.083 R)
• M27: 38,870,464 km (0.082 R)
• M28: 42,453,781 km (0.12 R)
• M29: 43,160,332 km (0.086 R)
• M30: 44,234,894 km (0.067 R)
• M31: 55,767,393 km (0.064 R)
• M32: 57,470,416 km (0.038 R)
• M33: 62,105,556 km (0.11 R)
• M34: 87,048,907 km (0.083 R)
• M35: 92,255,511 km (0.037 R)
• M36: 92,846,572 km (0.098 R)
• M37: 95,235,949 km (0.069 R)
• M38: 100,136,776 km (0.113 R)
• M39: 104,560,833 km (0.079 R)
• M40: 109,774,170 km (0.11 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 19,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit