🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.49 AU - 0.75 AU

Year: 177 Days

Day: 42.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.51 AU - 2.27 AU

Year: 940 Days

Day: 40.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,750,117 km

• M1: 44,580 km (0.119 R)
• M2: 148,850 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.74 AU - 2.54 AU

Year: 1132 Days

Day: 42.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,750,117 km

• M1: 701,016 km (0.112 R)
• M2: 1,221,766 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.2 AU - 3.26 AU

Year: 1631 Days

Day: 40.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,750,117 km

• M1: 41,139 km (0.082 R)
• M2: 831,166 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.23 AU - 3.53 AU

Year: 2247 Days

Day: 28.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.7

Radius: 5.4

Gravity: 32.36 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 12.52 AU - 16.54 AU

Year: 20030 Days

Day: 18.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,750,117 km

• M1: 77,791 km (0.043 R)
• M2: 330,761 km (0.081 R)
• M3: 620,981 km (0.118 R)
• M4: 1,124,677 km (0.111 R)
• M5: 1,358,797 km (0.075 R)
• M6: 1,715,588 km (0.103 R)
• M7: 2,006,855 km (0.12 R)
• M8: 2,197,294 km (0.091 R)
• M9: 2,422,887 km (0.092 R)
• M10: 3,138,115 km (0.115 R)
• M11: 3,395,572 km (0.106 R)
• M12: 3,855,736 km (0.086 R)
• M13: 4,975,476 km (0.053 R)
• M14: 6,567,945 km (0.104 R)
• M15: 7,835,488 km (0.116 R)
• M16: 9,085,527 km (0.114 R)
• M17: 9,315,908 km (0.109 R)
• M18: 14,780,120 km (0.11 R)
• M19: 15,749,813 km (0.071 R)
• M20: 19,957,852 km (0.046 R)
• M21: 23,002,617 km (0.103 R)
• M22: 25,536,656 km (0.051 R)
• M23: 26,111,112 km (0.105 R)
• M24: 28,495,402 km (0.096 R)
• M25: 29,614,245 km (0.048 R)
• M26: 32,740,242 km (0.106 R)
• M27: 35,792,787 km (0.117 R)
• M28: 54,495,961 km (0.079 R)
• M29: 54,685,352 km (0.117 R)
• M30: 58,170,534 km (0.113 R)
• M31: 59,364,474 km (0.074 R)
• M32: 59,565,085 km (0.046 R)
• M33: 66,223,985 km (0.116 R)
• M34: 67,307,373 km (0.074 R)
• M35: 67,525,487 km (0.096 R)
• M36: 70,403,451 km (0.118 R)
• M37: 74,755,402 km (0.109 R)
• M38: 78,798,135 km (0.077 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 13,655 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit