🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.51 AU - 0.59 AU

Year: 182 Days

Day: 13 Hours

Environment

Temp: 10 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.1 AU - 1.72 AU

Year: 747 Days

Day: 13.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,032,024 km

• M1: 75,846 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.97 AU - 2.57 AU

Year: 1526 Days

Day: 46.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.7

Radius: 10.1

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.75 AU - 4.03 AU

Year: 2785 Days

Day: 13.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 85,032,024 km

• M1: 125,662 km (0.086 R)
• M2: 657,632 km (0.033 R)
• M3: 1,197,082 km (0.089 R)
• M4: 3,138,414 km (0.111 R)
• M5: 4,007,428 km (0.12 R)
• M6: 8,037,894 km (0.05 R)
• M7: 9,456,530 km (0.073 R)
• M8: 10,397,800 km (0.058 R)
• M9: 14,446,218 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.9

Radius: 10.3

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.42 AU - 5.66 AU

Year: 4317 Days

Day: 11 Hours

Environment

Temp: -164 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 85,032,024 km

• M1: 128,056 km (0.116 R)
• M2: 1,034,619 km (0.117 R)
• M3: 1,745,209 km (0.102 R)
• M4: 2,272,092 km (0.077 R)
• M5: 2,690,817 km (0.053 R)
• M6: 3,232,212 km (0.059 R)
• M7: 6,016,677 km (0.103 R)
• M8: 6,440,488 km (0.089 R)
• M9: 7,701,747 km (0.079 R)
• M10: 9,193,986 km (0.112 R)
• M11: 9,872,711 km (0.07 R)
• M12: 11,035,985 km (0.07 R)
• M13: 11,629,290 km (0.099 R)
• M14: 13,442,266 km (0.102 R)
• M15: 20,314,344 km (0.055 R)
• M16: 21,990,289 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.3

Radius: 6.5

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 10.77 AU - 14.13 AU

Year: 19602 Days

Day: 15.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 85,032,024 km

• M1: 230,231 km (0.096 R)
• M2: 678,277 km (0.075 R)
• M3: 1,288,187 km (0.1 R)
• M4: 3,161,901 km (0.112 R)
• M5: 3,962,100 km (0.045 R)
• M6: 4,355,243 km (0.101 R)
• M7: 5,955,342 km (0.052 R)
• M8: 8,925,009 km (0.056 R)
• M9: 11,308,103 km (0.069 R)
• M10: 15,888,042 km (0.094 R)
• M11: 17,699,971 km (0.106 R)
• M12: 24,040,378 km (0.095 R)
• M13: 34,384,622 km (0.12 R)
• M14: 38,321,739 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.7

Radius: 4

Gravity: 61.61 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 11.65 AU - 13.33 AU

Year: 19697 Days

Day: 16.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 85,032,024 km

• M1: 49,816 km (0.12 R)
• M2: 240,853 km (0.12 R)
• M3: 378,632 km (0.03 R)
• M4: 848,070 km (0.106 R)
• M5: 1,284,298 km (0.117 R)
• M6: 1,409,661 km (0.042 R)
• M7: 1,915,302 km (0.112 R)
• M8: 2,100,952 km (0.092 R)
• M9: 3,756,253 km (0.094 R)
• M10: 4,047,819 km (0.096 R)
• M11: 4,459,961 km (0.026 R)
• M12: 4,786,982 km (0.106 R)
• M13: 5,529,436 km (0.072 R)
• M14: 5,695,191 km (0.057 R)
• M15: 8,760,751 km (0.098 R)
• M16: 11,389,185 km (0.105 R)
• M17: 12,845,371 km (0.084 R)
• M18: 13,580,644 km (0.049 R)
• M19: 14,265,952 km (0.078 R)
• M20: 14,421,235 km (0.105 R)
• M21: 18,590,079 km (0.116 R)
• M22: 23,280,421 km (0.05 R)
• M23: 23,604,150 km (0.112 R)
• M24: 34,907,167 km (0.105 R)
• M25: 47,249,889 km (0.083 R)
• M26: 47,595,311 km (0.11 R)
• M27: 50,060,085 km (0.046 R)
• M28: 50,779,651 km (0.099 R)
• M29: 50,960,664 km (0.037 R)
• M30: 53,165,886 km (0.033 R)
• M31: 65,793,742 km (0.105 R)
• M32: 66,008,864 km (0.088 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 10,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit