🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.5 AU - 0.56 AU

Year: 147 Days

Day: 33.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.72 AU - 0.9 AU

Year: 278 Days

Day: 14.8 Hours

Environment

Temp: 163 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.3 AU - 1.6 AU

Year: 665 Days

Day: 30 Hours

Environment

Temp: -42 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.75 AU - 3.09 AU

Year: 1900 Days

Day: 19.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.9

Radius: 12.4

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.75 AU - 6.73 AU

Year: 5237 Days

Day: 14.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,254,030 km

• M1: 154,235 km (0.028 R)
• M2: 658,530 km (0.03 R)
• M3: 1,117,646 km (0.062 R)
• M4: 1,513,930 km (0.047 R)
• M5: 3,384,203 km (0.076 R)
• M6: 4,440,514 km (0.057 R)
• M7: 5,087,824 km (0.104 R)
• M8: 5,674,696 km (0.117 R)
• M9: 6,176,148 km (0.095 R)
• M10: 7,054,437 km (0.098 R)
• M11: 7,937,513 km (0.116 R)
• M12: 8,851,556 km (0.03 R)
• M13: 9,571,272 km (0.068 R)
• M14: 10,700,137 km (0.041 R)
• M15: 11,321,268 km (0.054 R)
• M16: 11,815,389 km (0.098 R)
• M17: 12,479,155 km (0.032 R)
• M18: 15,088,441 km (0.083 R)
• M19: 16,741,797 km (0.083 R)
• M20: 17,318,945 km (0.105 R)
• M21: 18,108,972 km (0.109 R)
• M22: 19,478,989 km (0.113 R)
• M23: 21,064,577 km (0.081 R)
• M24: 26,855,810 km (0.112 R)
• M25: 29,000,594 km (0.102 R)
• M26: 31,936,752 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.3

Radius: 4.1

Gravity: 26.55 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 12.9 AU - 19.1 AU

Year: 24371 Days

Day: 17.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,254,030 km

• M1: 51,013 km (0.112 R)
• M2: 240,105 km (0.071 R)
• M3: 454,030 km (0.038 R)
• M4: 851,810 km (0.089 R)
• M5: 1,342,491 km (0.03 R)
• M6: 1,581,100 km (0.079 R)
• M7: 1,885,083 km (0.118 R)
• M8: 2,248,306 km (0.112 R)
• M9: 3,738,002 km (0.079 R)
• M10: 4,376,037 km (0.044 R)
• M11: 5,504,154 km (0.1 R)
• M12: 7,515,049 km (0.059 R)
• M13: 8,212,923 km (0.115 R)
• M14: 10,085,589 km (0.081 R)
• M15: 12,359,327 km (0.063 R)
• M16: 13,759,264 km (0.117 R)
• M17: 17,629,361 km (0.09 R)
• M18: 18,411,160 km (0.047 R)
• M19: 19,672,718 km (0.08 R)
• M20: 24,116,972 km (0.051 R)
• M21: 25,625,218 km (0.058 R)
• M22: 25,845,575 km (0.083 R)
• M23: 30,897,196 km (0.032 R)
• M24: 35,056,765 km (0.062 R)
• M25: 35,464,868 km (0.05 R)
• M26: 35,876,113 km (0.116 R)
• M27: 36,568,601 km (0.087 R)
• M28: 37,553,105 km (0.1 R)
• M29: 41,515,503 km (0.106 R)
• M30: 42,895,843 km (0.117 R)
• M31: 47,717,682 km (0.113 R)
• M32: 51,125,222 km (0.028 R)
• M33: 51,474,683 km (0.079 R)
• M34: 52,710,211 km (0.107 R)
• M35: 53,965,337 km (0.065 R)
• M36: 59,185,406 km (0.108 R)
• M37: 60,736,436 km (0.114 R)
• M38: 68,899,244 km (0.059 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 13,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit