🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.62 AU - 0.82 AU

Year: 224 Days

Day: 33.8 Hours

Environment

Temp: 126 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,960,486 km

• M1: 279,150 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.79 AU - 1.15 AU

Year: 351 Days

Day: 17.8 Hours

Environment

Temp: 46 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.01 AU - 1.19 AU

Year: 424 Days

Day: 41.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 79,960,486 km

• M1: 106,065 km (0.102 R)
• M2: 563,535 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.03 AU - 3.29 AU

Year: 1593 Days

Day: 33.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.13 AU - 3.87 AU

Year: 2404 Days

Day: 43.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,960,486 km

• M1: 29,471 km (0.087 R)
• M2: 392,246 km (0.105 R)

Asteroid Belt

Center: 9.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.3

Radius: 3

Gravity: 62.48 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 14.71 AU - 17.55 AU

Year: 23781 Days

Day: 19.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 79,960,486 km

• M1: 57,296 km (0.099 R)
• M2: 152,590 km (0.116 R)
• M3: 271,071 km (0.101 R)
• M4: 409,599 km (0.114 R)
• M5: 676,631 km (0.035 R)
• M6: 809,624 km (0.092 R)
• M7: 1,009,786 km (0.081 R)
• M8: 1,362,537 km (0.1 R)
• M9: 1,754,484 km (0.083 R)
• M10: 3,234,306 km (0.12 R)
• M11: 4,354,046 km (0.099 R)
• M12: 4,925,659 km (0.114 R)
• M13: 5,958,633 km (0.1 R)
• M14: 6,216,091 km (0.053 R)
• M15: 7,715,660 km (0.058 R)
• M16: 8,335,145 km (0.1 R)
• M17: 8,876,240 km (0.085 R)
• M18: 12,139,269 km (0.103 R)
• M19: 13,118,088 km (0.097 R)
• M20: 13,480,115 km (0.083 R)
• M21: 14,683,330 km (0.076 R)
• M22: 15,390,479 km (0.088 R)
• M23: 16,535,501 km (0.104 R)
• M24: 24,836,538 km (0.113 R)
• M25: 26,178,730 km (0.077 R)
• M26: 29,373,991 km (0.08 R)
• M27: 34,161,123 km (0.074 R)
• M28: 34,845,383 km (0.09 R)
• M29: 37,096,532 km (0.117 R)
• M30: 39,442,526 km (0.05 R)
• M31: 41,420,060 km (0.112 R)
• M32: 45,571,401 km (0.117 R)
• M33: 57,143,843 km (0.118 R)
• M34: 58,107,254 km (0.034 R)
• M35: 66,420,258 km (0.058 R)
• M36: 67,914,292 km (0.071 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: 200 - 16,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit