🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.96 AU - 1.42 AU

Year: 465 Days

Day: 45 Hours

Environment

Temp: 26 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.04 AU - 1.56 AU

Year: 531 Days

Day: 23.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,390,655 km

• M1: 369,208 km (0.083 R)

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.1

Radius: 8.5

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 7.16 AU - 9.72 AU

Year: 8782 Days

Day: 5.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 66,390,655 km

• M1: 106,813 km (0.047 R)
• M2: 602,281 km (0.088 R)
• M3: 1,062,594 km (0.072 R)
• M4: 6,002,166 km (0.118 R)
• M5: 6,625,989 km (0.057 R)
• M6: 7,795,096 km (0.079 R)
• M7: 8,758,207 km (0.04 R)
• M8: 15,379,858 km (0.104 R)
• M9: 22,077,055 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.6

Radius: 12.3

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.55 AU - 10.83 AU

Year: 9175 Days

Day: 9 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,390,655 km

• M1: 153,039 km (0.079 R)
• M2: 653,144 km (0.026 R)
• M3: 1,381,686 km (0.092 R)
• M4: 1,984,865 km (0.105 R)
• M5: 2,604,349 km (0.036 R)
• M6: 3,151,130 km (0.075 R)
• M7: 3,872,490 km (0.029 R)
• M8: 4,963,059 km (0.115 R)
• M9: 6,602,053 km (0.113 R)
• M10: 7,427,534 km (0.102 R)
• M11: 7,946,938 km (0.096 R)
• M12: 9,014,169 km (0.078 R)
• M13: 10,765,960 km (0.04 R)
• M14: 12,344,966 km (0.086 R)
• M15: 14,315,319 km (0.052 R)
• M16: 16,621,670 km (0.102 R)
• M17: 22,531,982 km (0.098 R)
• M18: 23,368,085 km (0.073 R)
• M19: 24,573,096 km (0.1 R)
• M20: 28,630,190 km (0.062 R)
• M21: 34,194,184 km (0.078 R)
• M22: 34,632,954 km (0.114 R)
• M23: 35,075,465 km (0.1 R)
• M24: 36,198,346 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.6

Radius: 4.3

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 12.46 AU - 14.08 AU

Year: 17313 Days

Day: 18.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,390,655 km

• M1: 53,406 km (0.114 R)
• M2: 237,861 km (0.055 R)
• M3: 873,951 km (0.083 R)
• M4: 1,666,520 km (0.108 R)
• M5: 1,857,557 km (0.055 R)
• M6: 2,873,476 km (0.077 R)
• M7: 3,465,135 km (0.06 R)
• M8: 3,703,594 km (0.064 R)
• M9: 3,876,978 km (0.104 R)
• M10: 5,822,050 km (0.045 R)
• M11: 9,027,334 km (0.086 R)
• M12: 10,476,189 km (0.1 R)
• M13: 12,455,070 km (0.117 R)
• M14: 12,844,922 km (0.107 R)
• M15: 14,424,975 km (0.119 R)
• M16: 17,065,228 km (0.12 R)
• M17: 18,678,790 km (0.11 R)
• M18: 19,042,463 km (0.041 R)
• M19: 26,242,458 km (0.08 R)
• M20: 27,626,987 km (0.117 R)
• M21: 31,249,050 km (0.08 R)
• M22: 31,555,876 km (0.114 R)
• M23: 37,543,381 km (0.032 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.2

Radius: 5

Gravity: 19.01 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 11.98 AU - 16.82 AU

Year: 19571 Days

Day: 18.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 66,390,655 km

• M1: 62,233 km (0.079 R)
• M2: 295,157 km (0.088 R)
• M3: 979,118 km (0.088 R)
• M4: 1,296,565 km (0.052 R)
• M5: 1,533,827 km (0.093 R)
• M6: 1,925,624 km (0.09 R)
• M7: 2,623,348 km (0.117 R)
• M8: 3,131,083 km (0.105 R)
• M9: 3,788,566 km (0.067 R)
• M10: 4,212,377 km (0.078 R)
• M11: 4,768,731 km (0.078 R)
• M12: 5,118,042 km (0.037 R)
• M13: 5,521,807 km (0.1 R)
• M14: 6,817,624 km (0.091 R)
• M15: 6,992,653 km (0.083 R)
• M16: 8,155,777 km (0.066 R)
• M17: 12,803,932 km (0.096 R)
• M18: 15,191,664 km (0.113 R)
• M19: 15,870,090 km (0.078 R)
• M20: 19,044,856 km (0.109 R)
• M21: 26,506,499 km (0.096 R)
• M22: 28,268,911 km (0.039 R)
• M23: 34,534,369 km (0.114 R)
• M24: 40,509,308 km (0.09 R)
• M25: 47,454,988 km (0.057 R)
• M26: 48,415,705 km (0.084 R)
• M27: 54,279,044 km (0.079 R)
• M28: 54,453,176 km (0.06 R)
• M29: 54,627,757 km (0.087 R)
• M30: 65,007,456 km (0.07 R)
• M31: 65,400,748 km (0.067 R)
• M32: 66,390,637 km (0.111 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 12,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit