🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.78 AU - 0.8 AU

Year: 253 Days

Day: 20.1 Hours

Environment

Temp: 112 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.7 AU - 2.64 AU

Year: 1150 Days

Day: 46 Hours

Environment

Temp: -73 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.1

Radius: 9.5

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 9.78 AU - 14.12 AU

Year: 14867 Days

Day: 11.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 94,784,733 km

• M1: 118,182 km (0.107 R)
• M2: 469,438 km (0.113 R)
• M3: 1,125,874 km (0.086 R)
• M4: 1,431,652 km (0.058 R)
• M5: 1,834,519 km (0.114 R)
• M6: 2,411,069 km (0.076 R)
• M7: 2,871,980 km (0.119 R)
• M8: 3,224,732 km (0.079 R)
• M9: 7,183,839 km (0.027 R)
• M10: 7,579,077 km (0.077 R)
• M11: 8,141,116 km (0.095 R)
• M12: 8,452,130 km (0.055 R)
• M13: 8,933,686 km (0.116 R)
• M14: 16,845,767 km (0.085 R)
• M15: 21,774,120 km (0.071 R)
• M16: 23,452,907 km (0.107 R)
• M17: 24,970,877 km (0.083 R)
• M18: 26,130,410 km (0.1 R)
• M19: 31,318,913 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.7

Radius: 4.5

Gravity: 39.34 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 13.78 AU - 20.72 AU

Year: 25784 Days

Day: 21.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 94,784,733 km

• M1: 62,981 km (0.102 R)
• M2: 1,269,787 km (0.109 R)
• M3: 1,740,272 km (0.062 R)
• M4: 2,091,229 km (0.114 R)
• M5: 2,318,767 km (0.026 R)
• M6: 2,639,355 km (0.101 R)
• M7: 2,877,964 km (0.069 R)
• M8: 3,277,839 km (0.078 R)
• M9: 3,460,199 km (0.083 R)
• M10: 3,746,379 km (0.118 R)
• M11: 4,258,303 km (0.103 R)
• M12: 5,675,145 km (0.118 R)
• M13: 6,584,700 km (0.035 R)
• M14: 6,924,885 km (0.069 R)
• M15: 8,347,412 km (0.053 R)
• M16: 9,216,426 km (0.108 R)
• M17: 9,703,815 km (0.076 R)
• M18: 11,615,078 km (0.056 R)
• M19: 12,474,518 km (0.031 R)
• M20: 13,146,362 km (0.114 R)
• M21: 13,607,422 km (0.048 R)
• M22: 16,960,659 km (0.115 R)
• M23: 19,709,819 km (0.113 R)
• M24: 19,909,681 km (0.054 R)
• M25: 20,110,891 km (0.102 R)
• M26: 20,825,819 km (0.071 R)
• M27: 23,742,678 km (0.056 R)
• M28: 24,540,932 km (0.095 R)
• M29: 25,005,134 km (0.11 R)
• M30: 28,165,838 km (0.107 R)
• M31: 28,546,864 km (0.036 R)
• M32: 33,674,780 km (0.092 R)
• M33: 40,501,080 km (0.117 R)
• M34: 40,824,212 km (0.065 R)
• M35: 42,632,252 km (0.056 R)
• M36: 56,202,125 km (0.085 R)
• M37: 60,941,535 km (0.065 R)
• M38: 67,741,207 km (0.11 R)
• M39: 70,270,608 km (0.119 R)
• M40: 71,440,762 km (0.108 R)
• M41: 72,386,370 km (0.081 R)
• M42: 81,788,148 km (0.031 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 12,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit