🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.8 AU - 0.86 AU

Year: 283 Days

Day: 46.9 Hours

Environment

Temp: 109 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.14 AU - 1.26 AU

Year: 493 Days

Day: 18.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,069,925 km

• M1: 48,320 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.7 AU - 1.74 AU

Year: 845 Days

Day: 41 Hours

Environment

Temp: -58 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.52 AU - 4.04 AU

Year: 2754 Days

Day: 41.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,069,925 km

• M1: 69,862 km (0.038 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.6

Radius: 10.6

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.74 AU - 11.48 AU

Year: 12951 Days

Day: 5.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 88,069,925 km

• M1: 144,063 km (0.113 R)
• M2: 532,868 km (0.119 R)
• M3: 1,116,898 km (0.048 R)
• M4: 1,492,538 km (0.085 R)
• M5: 3,165,341 km (0.092 R)
• M6: 4,439,317 km (0.114 R)
• M7: 7,691,874 km (0.081 R)
• M8: 9,025,988 km (0.118 R)
• M9: 11,484,329 km (0.118 R)
• M10: 13,156,684 km (0.061 R)
• M11: 13,615,650 km (0.098 R)
• M12: 15,777,489 km (0.083 R)
• M13: 22,769,694 km (0.101 R)
• M14: 23,719,341 km (0.093 R)
• M15: 25,093,098 km (0.119 R)
• M16: 38,048,573 km (0.102 R)
• M17: 44,603,054 km (0.07 R)
• M18: 45,045,265 km (0.025 R)
• M19: 52,198,138 km (0.11 R)
• M20: 56,558,168 km (0.091 R)

Asteroid Belt

Center: 13.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.3

Radius: 3

Gravity: 79.37 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 16.05 AU - 16.31 AU

Year: 24389 Days

Day: 24 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 88,069,925 km

• M1: 37,250 km (0.086 R)
• M2: 154,535 km (0.118 R)
• M3: 328,517 km (0.117 R)
• M4: 631,602 km (0.025 R)
• M5: 1,026,690 km (0.069 R)
• M6: 1,694,196 km (0.112 R)
• M7: 1,828,385 km (0.065 R)
• M8: 2,584,453 km (0.095 R)
• M9: 3,620,867 km (0.045 R)
• M10: 3,876,829 km (0.077 R)
• M11: 5,629,218 km (0.108 R)
• M12: 5,972,396 km (0.053 R)
• M13: 6,283,859 km (0.099 R)
• M14: 6,700,189 km (0.112 R)
• M15: 7,952,772 km (0.039 R)
• M16: 8,718,265 km (0.09 R)
• M17: 9,353,308 km (0.091 R)
• M18: 9,591,617 km (0.094 R)
• M19: 11,510,060 km (0.062 R)
• M20: 12,061,777 km (0.095 R)
• M21: 15,580,169 km (0.119 R)
• M22: 17,661,525 km (0.113 R)
• M23: 17,934,092 km (0.11 R)
• M24: 20,614,437 km (0.09 R)
• M25: 29,462,702 km (0.113 R)
• M26: 29,717,767 km (0.119 R)
• M27: 30,622,385 km (0.094 R)
• M28: 33,307,816 km (0.056 R)
• M29: 33,584,572 km (0.119 R)
• M30: 34,002,848 km (0.088 R)
• M31: 35,278,170 km (0.061 R)
• M32: 39,604,091 km (0.116 R)
• M33: 42,135,587 km (0.079 R)
• M34: 46,994,974 km (0.05 R)
• M35: 49,829,405 km (0.05 R)
• M36: 51,104,428 km (0.075 R)
• M37: 54,291,311 km (0.068 R)
• M38: 58,007,023 km (0.086 R)
• M39: 58,810,364 km (0.032 R)
• M40: 63,573,410 km (0.079 R)
• M41: 63,999,465 km (0.076 R)
• M42: 67,034,357 km (0.1 R)
• M43: 75,038,591 km (0.09 R)
• M44: 79,146,249 km (0.079 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 15,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit