🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.91 AU - 1.19 AU

Year: 393 Days

Day: 36.4 Hours

Environment

Temp: 36 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.15 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.3

Radius: 8.2

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.47 AU - 6.01 AU

Year: 4381 Days

Day: 7.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 85,248,408 km

• M1: 103,223 km (0.11 R)
• M2: 363,373 km (0.098 R)
• M3: 657,632 km (0.072 R)
• M4: 1,040,752 km (0.049 R)
• M5: 1,388,567 km (0.069 R)
• M6: 1,658,741 km (0.087 R)
• M7: 3,584,814 km (0.095 R)
• M8: 3,993,366 km (0.112 R)
• M9: 5,946,366 km (0.093 R)
• M10: 6,820,167 km (0.107 R)
• M11: 7,743,784 km (0.095 R)
• M12: 8,712,430 km (0.065 R)
• M13: 11,397,862 km (0.076 R)
• M14: 12,282,135 km (0.101 R)
• M15: 18,813,129 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.1

Radius: 8.7

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.83 AU - 8.79 AU

Year: 7219 Days

Day: 11.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 85,248,408 km

• M1: 108,159 km (0.117 R)
• M2: 409,898 km (0.072 R)
• M3: 904,319 km (0.081 R)
• M4: 1,406,519 km (0.096 R)
• M5: 2,384,291 km (0.072 R)
• M6: 3,107,148 km (0.065 R)
• M7: 4,455,324 km (0.081 R)
• M8: 5,233,682 km (0.116 R)
• M9: 5,521,209 km (0.089 R)
• M10: 11,512,603 km (0.053 R)
• M11: 13,645,869 km (0.105 R)
• M12: 15,066,151 km (0.106 R)
• M13: 15,866,350 km (0.055 R)
• M14: 18,317,362 km (0.102 R)
• M15: 20,814,150 km (0.053 R)
• M16: 21,605,373 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.3

Radius: 4.3

Gravity: 35.87 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 13.03 AU - 19.63 AU

Year: 24103 Days

Day: 15.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 85,248,408 km

• M1: 113,545 km (0.084 R)
• M2: 389,553 km (0.114 R)
• M3: 675,584 km (0.042 R)
• M4: 831,315 km (0.057 R)
• M5: 1,117,346 km (0.057 R)
• M6: 2,353,773 km (0.117 R)
• M7: 3,769,118 km (0.075 R)
• M8: 4,061,582 km (0.081 R)
• M9: 4,765,291 km (0.093 R)
• M10: 5,343,935 km (0.103 R)
• M11: 5,629,517 km (0.094 R)
• M12: 6,547,450 km (0.066 R)
• M13: 6,922,043 km (0.061 R)
• M14: 7,163,344 km (0.099 R)
• M15: 8,898,680 km (0.117 R)
• M16: 10,449,262 km (0.082 R)
• M17: 12,101,869 km (0.091 R)
• M18: 13,618,193 km (0.113 R)
• M19: 15,665,440 km (0.115 R)
• M20: 16,165,546 km (0.102 R)
• M21: 16,762,142 km (0.048 R)
• M22: 17,022,293 km (0.104 R)
• M23: 20,357,877 km (0.051 R)
• M24: 20,653,931 km (0.108 R)
• M25: 21,356,143 km (0.106 R)
• M26: 24,769,967 km (0.042 R)
• M27: 27,919,301 km (0.098 R)
• M28: 30,416,987 km (0.093 R)
• M29: 31,588,039 km (0.105 R)
• M30: 33,881,375 km (0.09 R)
• M31: 34,297,406 km (0.114 R)
• M32: 36,573,239 km (0.118 R)
• M33: 38,645,468 km (0.107 R)
• M34: 43,184,417 km (0.111 R)
• M35: 49,296,986 km (0.042 R)
• M36: 50,368,705 km (0.115 R)
• M37: 57,716,504 km (0.106 R)
• M38: 65,318,021 km (0.111 R)
• M39: 69,691,814 km (0.069 R)
• M40: 74,958,407 km (0.108 R)
• M41: 77,328,635 km (0.115 R)
• M42: 79,504,088 km (0.078 R)
• M43: 84,738,218 km (0.114 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 13,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit