🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.3 AU - 3.74 AU

Year: 2400 Days

Day: 16.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.25 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.5

Radius: 9.5

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.68 AU - 5.28 AU

Year: 4039 Days

Day: 11.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 41,610,013 km

• M1: 118,631 km (0.076 R)
• M2: 519,105 km (0.055 R)
• M3: 1,006,794 km (0.063 R)
• M4: 1,350,121 km (0.066 R)
• M5: 1,701,676 km (0.098 R)
• M6: 2,101,102 km (0.094 R)
• M7: 3,179,553 km (0.093 R)
• M8: 3,591,396 km (0.112 R)
• M9: 4,826,476 km (0.112 R)
• M10: 5,475,581 km (0.077 R)
• M11: 5,986,009 km (0.1 R)
• M12: 6,527,703 km (0.117 R)
• M13: 7,941,553 km (0.106 R)
• M14: 8,667,102 km (0.104 R)
• M15: 9,973,391 km (0.102 R)
• M16: 10,369,676 km (0.061 R)
• M17: 11,621,959 km (0.105 R)
• M18: 12,925,705 km (0.112 R)
• M19: 13,444,809 km (0.11 R)
• M20: 14,027,044 km (0.03 R)
• M21: 16,470,277 km (0.099 R)
• M22: 17,937,084 km (0.086 R)
• M23: 19,366,791 km (0.118 R)
• M24: 21,651,449 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.2

Radius: 12.4

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 7.3 AU - 8.26 AU

Year: 7887 Days

Day: 5.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,610,013 km

• M1: 154,235 km (0.076 R)
• M2: 584,628 km (0.114 R)
• M3: 1,019,958 km (0.104 R)
• M4: 1,413,700 km (0.034 R)
• M5: 2,461,035 km (0.102 R)
• M6: 2,982,234 km (0.09 R)
• M7: 3,410,532 km (0.08 R)
• M8: 4,871,804 km (0.089 R)
• M9: 5,816,515 km (0.109 R)
• M10: 6,748,061 km (0.082 R)
• M11: 7,527,765 km (0.101 R)
• M12: 8,556,998 km (0.111 R)
• M13: 9,226,299 km (0.056 R)
• M14: 9,887,821 km (0.103 R)
• M15: 11,213,408 km (0.059 R)
• M16: 12,405,852 km (0.108 R)
• M17: 16,312,301 km (0.086 R)
• M18: 17,280,349 km (0.12 R)
• M19: 20,277,243 km (0.038 R)
• M20: 20,692,078 km (0.109 R)
• M21: 21,254,117 km (0.079 R)
• M22: 22,777,921 km (0.068 R)
• M23: 25,317,944 km (0.086 R)
• M24: 26,368,569 km (0.098 R)
• M25: 29,429,641 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.4

Radius: 14.9

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.53 AU - 8.79 AU

Year: 9262 Days

Day: 6.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,610,013 km

• M1: 185,352 km (0.083 R)
• M2: 773,720 km (0.069 R)
• M3: 1,476,830 km (0.078 R)
• M4: 3,033,845 km (0.067 R)
• M5: 3,552,052 km (0.045 R)
• M6: 4,019,994 km (0.088 R)
• M7: 4,500,054 km (0.111 R)
• M8: 5,441,772 km (0.071 R)
• M9: 7,548,409 km (0.1 R)
• M10: 8,600,980 km (0.079 R)
• M11: 9,699,477 km (0.087 R)
• M12: 10,943,383 km (0.082 R)
• M13: 14,517,426 km (0.114 R)
• M14: 15,315,980 km (0.112 R)
• M15: 16,355,086 km (0.119 R)
• M16: 19,595,376 km (0.078 R)
• M17: 20,079,325 km (0.089 R)
• M18: 24,800,933 km (0.08 R)
• M19: 27,419,046 km (0.066 R)
• M20: 33,085,065 km (0.037 R)
• M21: 36,130,878 km (0.068 R)
• M22: 38,977,276 km (0.082 R)
• M23: 42,910,354 km (0.112 R)
• M24: 46,813,362 km (0.066 R)
• M25: 50,492,872 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.7

Radius: 10.5

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 7.87 AU - 11.91 AU

Year: 11304 Days

Day: 6.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,610,013 km

• M1: 168,447 km (0.057 R)
• M2: 794,365 km (0.037 R)
• M3: 1,464,414 km (0.109 R)
• M4: 2,989,414 km (0.119 R)
• M5: 3,961,052 km (0.113 R)
• M6: 5,315,512 km (0.109 R)
• M7: 9,545,691 km (0.063 R)
• M8: 10,354,865 km (0.107 R)
• M9: 11,004,120 km (0.112 R)
• M10: 12,718,063 km (0.099 R)
• M11: 13,346,374 km (0.074 R)
• M12: 13,757,020 km (0.11 R)
• M13: 14,480,326 km (0.113 R)
• M14: 15,039,373 km (0.077 R)
• M15: 18,555,521 km (0.109 R)
• M16: 19,141,197 km (0.099 R)
• M17: 21,607,916 km (0.066 R)
• M18: 24,627,849 km (0.089 R)
• M19: 25,604,124 km (0.072 R)
• M20: 26,421,826 km (0.04 R)
• M21: 28,687,785 km (0.102 R)
• M22: 29,470,930 km (0.105 R)
• M23: 30,977,829 km (0.079 R)
• M24: 32,115,222 km (0.107 R)
• M25: 34,582,689 km (0.057 R)
• M26: 35,469,805 km (0.114 R)
• M27: 40,134,566 km (0.072 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 14,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit