🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.64 AU - 0.7 AU

Year: 208 Days

Day: 40.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.94 AU - 1.16 AU

Year: 408 Days

Day: 19.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.1 AU - 1.5 AU

Year: 561 Days

Day: 28.8 Hours

Environment

Temp: -25 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 106,137,010 km

• M1: 114,442 km (0.114 R)
• M2: 791,074 km (0.085 R)

Asteroid Belt

Center: 9.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969

Radius: 3.9

Gravity: 63.71 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 16.44 AU - 18.54 AU

Year: 27703 Days

Day: 15.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 106,137,010 km

• M1: 48,470 km (0.109 R)
• M2: 281,543 km (0.118 R)
• M3: 569,669 km (0.115 R)
• M4: 1,240,914 km (0.081 R)
• M5: 1,627,774 km (0.082 R)
• M6: 2,327,743 km (0.097 R)
• M7: 2,478,538 km (0.095 R)
• M8: 2,884,397 km (0.081 R)
• M9: 3,623,560 km (0.101 R)
• M10: 5,733,039 km (0.038 R)
• M11: 6,245,262 km (0.025 R)
• M12: 6,438,842 km (0.089 R)
• M13: 7,467,776 km (0.084 R)
• M14: 9,085,527 km (0.091 R)
• M15: 10,578,065 km (0.037 R)
• M16: 11,275,192 km (0.084 R)
• M17: 11,854,584 km (0.065 R)
• M18: 15,399,904 km (0.069 R)
• M19: 17,602,882 km (0.041 R)
• M20: 19,489,311 km (0.075 R)
• M21: 22,508,346 km (0.111 R)
• M22: 24,485,581 km (0.113 R)
• M23: 32,966,584 km (0.097 R)
• M24: 34,446,855 km (0.091 R)
• M25: 37,380,618 km (0.1 R)
• M26: 40,142,793 km (0.057 R)
• M27: 48,670,321 km (0.091 R)
• M28: 50,781,296 km (0.117 R)
• M29: 56,846,892 km (0.101 R)
• M30: 62,479,551 km (0.028 R)
• M31: 68,948,911 km (0.046 R)
• M32: 71,363,420 km (0.102 R)
• M33: 72,838,904 km (0.064 R)
• M34: 73,833,730 km (0.097 R)
• M35: 74,083,858 km (0.095 R)
• M36: 75,596,442 km (0.049 R)
• M37: 77,129,521 km (0.089 R)
• M38: 77,645,035 km (0.1 R)
• M39: 81,052,575 km (0.095 R)
• M40: 83,198,257 km (0.114 R)
• M41: 102,674,404 km (0.115 R)
• M42: 103,298,377 km (0.112 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 19,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit