🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.73 AU - 1.07 AU

Year: 323 Days

Day: 22.8 Hours

Environment

Temp: 40 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 103,729,762 km

• M1: 37,848 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.93 AU - 1.17 AU

Year: 408 Days

Day: 20 Hours

Environment

Temp: 21 °C

Axial Tilt: 44.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.9 AU - 2.1 AU

Year: 1071 Days

Day: 39.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,729,762 km

• M1: 305,628 km (0.077 R)

Asteroid Belt

Center: 3.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.4

Radius: 12.5

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.3 AU - 5.08 AU

Year: 3847 Days

Day: 7.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 103,729,762 km

• M1: 155,881 km (0.055 R)
• M2: 785,838 km (0.059 R)
• M3: 1,224,758 km (0.097 R)
• M4: 1,918,144 km (0.027 R)
• M5: 2,400,298 km (0.079 R)
• M6: 3,032,947 km (0.116 R)
• M7: 3,573,444 km (0.112 R)
• M8: 4,199,811 km (0.065 R)
• M9: 4,898,283 km (0.099 R)
• M10: 5,406,168 km (0.057 R)
• M11: 7,080,766 km (0.063 R)
• M12: 8,175,823 km (0.073 R)
• M13: 9,573,067 km (0.086 R)
• M14: 10,126,130 km (0.087 R)
• M15: 10,700,436 km (0.066 R)
• M16: 11,470,716 km (0.079 R)
• M17: 11,869,544 km (0.119 R)
• M18: 13,607,572 km (0.056 R)
• M19: 14,822,007 km (0.114 R)
• M20: 17,699,822 km (0.103 R)
• M21: 18,655,453 km (0.087 R)
• M22: 20,089,049 km (0.076 R)
• M23: 21,999,863 km (0.089 R)
• M24: 24,245,925 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.9

Radius: 12.5

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.72 AU - 7.28 AU

Year: 6277 Days

Day: 13.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 103,729,762 km

• M1: 161,117 km (0.103 R)
• M2: 922,271 km (0.088 R)
• M3: 1,473,389 km (0.071 R)
• M4: 2,080,158 km (0.061 R)
• M5: 2,478,388 km (0.114 R)
• M6: 3,969,579 km (0.092 R)
• M7: 4,838,594 km (0.083 R)
• M8: 5,244,004 km (0.095 R)
• M9: 6,460,534 km (0.12 R)
• M10: 6,881,502 km (0.116 R)
• M11: 8,837,345 km (0.075 R)
• M12: 9,269,234 km (0.102 R)
• M13: 10,175,498 km (0.096 R)
• M14: 14,106,630 km (0.105 R)
• M15: 14,938,694 km (0.062 R)
• M16: 15,428,627 km (0.11 R)
• M17: 16,376,479 km (0.071 R)
• M18: 17,095,745 km (0.089 R)
• M19: 17,699,971 km (0.096 R)
• M20: 19,308,747 km (0.12 R)
• M21: 20,936,970 km (0.032 R)
• M22: 22,335,710 km (0.037 R)
• M23: 24,380,713 km (0.093 R)
• M24: 29,889,355 km (0.041 R)
• M25: 34,236,669 km (0.093 R)

Asteroid Belt

Center: 11.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.5

Radius: 6

Gravity: 25.43 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 15.05 AU - 19.79 AU

Year: 27537 Days

Day: 19.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 103,729,762 km

• M1: 74,649 km (0.068 R)
• M2: 341,083 km (0.103 R)
• M3: 531,820 km (0.068 R)
• M4: 954,584 km (0.058 R)
• M5: 1,368,970 km (0.094 R)
• M6: 2,069,836 km (0.048 R)
• M7: 2,655,362 km (0.065 R)
• M8: 3,073,787 km (0.118 R)
• M9: 3,314,490 km (0.1 R)
• M10: 3,799,636 km (0.12 R)
• M11: 6,960,490 km (0.093 R)
• M12: 7,483,185 km (0.113 R)
• M13: 8,844,376 km (0.079 R)
• M14: 10,098,305 km (0.107 R)
• M15: 13,824,638 km (0.097 R)
• M16: 14,398,496 km (0.096 R)
• M17: 15,506,418 km (0.043 R)
• M18: 15,947,432 km (0.063 R)
• M19: 17,320,292 km (0.104 R)
• M20: 17,890,858 km (0.059 R)
• M21: 18,083,839 km (0.098 R)
• M22: 21,471,633 km (0.098 R)
• M23: 23,371,675 km (0.093 R)
• M24: 28,278,934 km (0.045 R)
• M25: 29,069,709 km (0.113 R)
• M26: 44,507,611 km (0.064 R)
• M27: 44,862,008 km (0.119 R)
• M28: 47,951,952 km (0.096 R)
• M29: 51,960,876 km (0.099 R)
• M30: 56,187,614 km (0.117 R)
• M31: 60,420,934 km (0.037 R)
• M32: 64,634,807 km (0.09 R)
• M33: 79,480,750 km (0.079 R)
• M34: 82,646,092 km (0.1 R)
• M35: 98,232,544 km (0.095 R)
• M36: 100,042,828 km (0.053 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 16,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit