🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.09 AU - 1.25 AU

Year: 485 Days

Day: 46 Hours

Environment

Temp: -3 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,115,842 km

• M1: 716,873 km (0.115 R)

Asteroid Belt

Center: 2.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.85 AU - 3.25 AU

Year: 2039 Days

Day: 43.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.7

Radius: 15

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.2 AU - 5.92 AU

Year: 5020 Days

Day: 8 Hours

Environment

Temp: -155 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,115,842 km

• M1: 199,115 km (0.054 R)
• M2: 777,011 km (0.071 R)
• M3: 1,250,040 km (0.109 R)
• M4: 2,141,643 km (0.089 R)
• M5: 3,284,421 km (0.114 R)
• M6: 3,821,178 km (0.109 R)
• M7: 4,441,561 km (0.109 R)
• M8: 5,128,963 km (0.118 R)
• M9: 6,684,631 km (0.113 R)
• M10: 7,773,405 km (0.069 R)
• M11: 9,391,306 km (0.081 R)
• M12: 11,608,196 km (0.052 R)
• M13: 12,100,523 km (0.117 R)
• M14: 12,606,613 km (0.059 R)
• M15: 15,412,321 km (0.118 R)
• M16: 18,345,785 km (0.066 R)
• M17: 19,493,051 km (0.092 R)
• M18: 21,559,896 km (0.08 R)
• M19: 24,244,729 km (0.113 R)
• M20: 25,296,402 km (0.11 R)
• M21: 27,927,080 km (0.119 R)
• M22: 31,584,748 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.8

Radius: 14.8

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.05 AU - 8.49 AU

Year: 7505 Days

Day: 7 Hours

Environment

Temp: -177 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,115,842 km

• M1: 184,005 km (0.102 R)
• M2: 644,916 km (0.098 R)
• M3: 1,254,378 km (0.049 R)
• M4: 2,100,354 km (0.098 R)
• M5: 2,760,081 km (0.083 R)
• M6: 3,260,037 km (0.106 R)
• M7: 4,203,850 km (0.059 R)
• M8: 4,726,395 km (0.119 R)
• M9: 5,230,690 km (0.075 R)
• M10: 6,278,473 km (0.113 R)
• M11: 9,464,459 km (0.041 R)
• M12: 10,815,926 km (0.101 R)
• M13: 11,328,598 km (0.116 R)
• M14: 12,851,355 km (0.063 R)
• M15: 14,692,156 km (0.062 R)
• M16: 16,907,252 km (0.078 R)
• M17: 19,864,802 km (0.108 R)
• M18: 26,693,496 km (0.071 R)
• M19: 27,537,527 km (0.038 R)
• M20: 31,298,567 km (0.086 R)
• M21: 32,873,234 km (0.078 R)
• M22: 34,280,202 km (0.1 R)
• M23: 37,214,116 km (0.083 R)
• M24: 38,031,818 km (0.043 R)
• M25: 38,504,398 km (0.06 R)
• M26: 38,980,867 km (0.094 R)
• M27: 39,702,976 km (0.096 R)
• M28: 41,298,287 km (0.076 R)
• M29: 42,048,820 km (0.033 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.7

Radius: 6.8

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 11.73 AU - 18.63 AU

Year: 22645 Days

Day: 19.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,115,842 km

• M1: 86,168 km (0.098 R)
• M2: 604,824 km (0.102 R)
• M3: 1,107,024 km (0.096 R)
• M4: 1,619,995 km (0.086 R)
• M5: 2,005,210 km (0.1 R)
• M6: 2,281,068 km (0.028 R)
• M7: 2,604,649 km (0.077 R)
• M8: 2,861,059 km (0.099 R)
• M9: 3,083,511 km (0.081 R)
• M10: 3,507,472 km (0.057 R)
• M11: 4,603,725 km (0.113 R)
• M12: 5,194,038 km (0.055 R)
• M13: 8,463,500 km (0.104 R)
• M14: 9,455,483 km (0.064 R)
• M15: 10,522,714 km (0.104 R)
• M16: 11,856,379 km (0.102 R)
• M17: 12,433,079 km (0.1 R)
• M18: 15,905,844 km (0.085 R)
• M19: 17,166,804 km (0.092 R)
• M20: 23,174,954 km (0.106 R)
• M21: 23,472,654 km (0.073 R)
• M22: 24,177,260 km (0.099 R)
• M23: 26,268,189 km (0.104 R)
• M24: 27,690,117 km (0.111 R)
• M25: 29,742,600 km (0.074 R)
• M26: 31,650,272 km (0.094 R)
• M27: 43,468,204 km (0.068 R)
• M28: 45,144,449 km (0.117 R)
• M29: 52,964,827 km (0.119 R)
• M30: 54,001,690 km (0.097 R)
• M31: 54,525,133 km (0.111 R)
• M32: 54,875,940 km (0.087 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 18,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit