🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.45 AU - 0.65 AU

Year: 142 Days

Day: 13.2 Hours

Environment

Temp: 214 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,600,332 km

• M1: 46,824 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.73 AU - 0.79 AU

Year: 231 Days

Day: 28.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.46 AU - 3.48 AU

Year: 1782 Days

Day: 42.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.23 AU - 4.75 AU

Year: 3313 Days

Day: 35.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.9

Radius: 12

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.08 AU - 7.02 AU

Year: 5182 Days

Day: 6 Hours

Environment

Temp: -144 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 101,600,332 km

• M1: 154,834 km (0.098 R)
• M2: 593,455 km (0.074 R)
• M3: 1,069,026 km (0.083 R)
• M4: 1,460,225 km (0.065 R)
• M5: 2,546,605 km (0.063 R)
• M6: 2,954,259 km (0.086 R)
• M7: 6,146,229 km (0.029 R)
• M8: 6,688,222 km (0.12 R)
• M9: 7,941,702 km (0.099 R)
• M10: 8,663,512 km (0.069 R)
• M11: 9,263,848 km (0.05 R)
• M12: 10,325,993 km (0.08 R)
• M13: 11,093,430 km (0.107 R)
• M14: 14,218,081 km (0.033 R)
• M15: 17,132,547 km (0.05 R)
• M16: 17,633,251 km (0.108 R)
• M17: 19,194,304 km (0.111 R)
• M18: 21,997,768 km (0.065 R)
• M19: 25,143,662 km (0.076 R)
• M20: 26,118,442 km (0.102 R)
• M21: 30,452,741 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.8

Radius: 12.3

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 9.68 AU - 12.24 AU

Year: 12636 Days

Day: 6.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 101,600,332 km

• M1: 153,039 km (0.062 R)
• M2: 639,082 km (0.062 R)
• M3: 2,016,430 km (0.061 R)
• M4: 2,520,425 km (0.039 R)
• M5: 2,917,906 km (0.111 R)
• M6: 4,817,949 km (0.055 R)
• M7: 5,952,948 km (0.082 R)
• M8: 6,748,210 km (0.076 R)
• M9: 7,478,846 km (0.108 R)
• M10: 7,886,501 km (0.102 R)
• M11: 9,097,944 km (0.064 R)
• M12: 10,767,756 km (0.119 R)
• M13: 12,824,876 km (0.116 R)
• M14: 14,288,242 km (0.105 R)
• M15: 18,593,968 km (0.079 R)
• M16: 19,942,743 km (0.11 R)
• M17: 28,439,602 km (0.12 R)
• M18: 30,114,051 km (0.111 R)
• M19: 32,807,860 km (0.111 R)
• M20: 35,025,200 km (0.108 R)
• M21: 38,134,741 km (0.116 R)
• M22: 41,002,682 km (0.099 R)
• M23: 41,423,800 km (0.068 R)
• M24: 43,137,294 km (0.062 R)
• M25: 46,705,203 km (0.091 R)
• M26: 48,092,424 km (0.104 R)
• M27: 48,560,815 km (0.095 R)
• M28: 57,172,716 km (0.079 R)
• M29: 58,581,928 km (0.073 R)
• M30: 60,921,190 km (0.056 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.1

Radius: 5.3

Gravity: 30.94 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 17.59 AU - 19.13 AU

Year: 27397 Days

Day: 20.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 101,600,332 km

• M1: 264,190 km (0.08 R)
• M2: 489,634 km (0.094 R)
• M3: 762,351 km (0.068 R)
• M4: 927,956 km (0.059 R)
• M5: 1,487,152 km (0.042 R)
• M6: 2,042,310 km (0.083 R)
• M7: 2,946,779 km (0.115 R)
• M8: 3,361,913 km (0.092 R)
• M9: 3,781,535 km (0.092 R)
• M10: 6,418,945 km (0.102 R)
• M11: 7,481,390 km (0.091 R)
• M12: 8,833,455 km (0.078 R)
• M13: 9,820,502 km (0.025 R)
• M14: 13,220,113 km (0.085 R)
• M15: 15,440,146 km (0.114 R)
• M16: 16,958,714 km (0.089 R)
• M17: 18,088,776 km (0.118 R)
• M18: 19,268,056 km (0.113 R)
• M19: 20,082,168 km (0.045 R)
• M20: 20,289,211 km (0.092 R)
• M21: 20,602,469 km (0.101 R)
• M22: 23,568,696 km (0.061 R)
• M23: 26,682,575 km (0.103 R)
• M24: 28,078,623 km (0.115 R)
• M25: 31,015,827 km (0.109 R)
• M26: 32,844,213 km (0.092 R)
• M27: 33,420,912 km (0.089 R)
• M28: 43,072,369 km (0.114 R)
• M29: 44,286,206 km (0.102 R)
• M30: 47,145,919 km (0.065 R)
• M31: 54,025,476 km (0.047 R)
• M32: 61,109,533 km (0.06 R)
• M33: 62,200,850 km (0.104 R)
• M34: 63,974,033 km (0.083 R)
• M35: 64,197,981 km (0.069 R)
• M36: 70,683,797 km (0.108 R)
• M37: 74,331,442 km (0.101 R)
• M38: 80,686,509 km (0.112 R)
• M39: 81,210,102 km (0.094 R)
• M40: 88,223,250 km (0.11 R)
• M41: 90,459,738 km (0.102 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 12,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit