🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.59 AU - 0.97 AU

Year: 241 Days

Day: 44.2 Hours

Environment

Temp: 202 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.82 AU - 1.92 AU

Year: 895 Days

Day: 38 Hours

Environment

Temp: -47 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,354,371 km

• M1: 603,478 km (0.072 R)
• M2: 748,588 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.8

Radius: 9.2

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.24 AU - 11.02 AU

Year: 11280 Days

Day: 5.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 102,354,371 km

• M1: 114,592 km (0.06 R)
• M2: 450,140 km (0.056 R)
• M3: 818,300 km (0.074 R)
• M4: 1,184,217 km (0.108 R)
• M5: 2,404,337 km (0.028 R)
• M6: 2,842,659 km (0.113 R)
• M7: 3,310,002 km (0.098 R)
• M8: 5,987,804 km (0.045 R)
• M9: 10,002,562 km (0.084 R)
• M10: 12,243,838 km (0.066 R)
• M11: 13,849,920 km (0.117 R)
• M12: 15,061,214 km (0.104 R)
• M13: 15,457,948 km (0.062 R)
• M14: 21,604,176 km (0.027 R)
• M15: 23,671,320 km (0.111 R)
• M16: 37,080,525 km (0.113 R)
• M17: 37,683,255 km (0.117 R)
• M18: 40,286,108 km (0.075 R)
• M19: 45,709,031 km (0.063 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.1

Radius: 7.1

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 12.33 AU - 14.47 AU

Year: 17161 Days

Day: 18.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 149.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 102,354,371 km

• M1: 88,263 km (0.062 R)
• M2: 397,033 km (0.107 R)
• M3: 730,636 km (0.11 R)
• M4: 1,075,908 km (0.056 R)
• M5: 2,202,380 km (0.113 R)
• M6: 2,781,473 km (0.11 R)
• M7: 3,506,275 km (0.049 R)
• M8: 4,350,755 km (0.083 R)
• M9: 6,251,994 km (0.105 R)
• M10: 6,735,495 km (0.11 R)
• M11: 7,693,220 km (0.105 R)
• M12: 8,161,312 km (0.068 R)
• M13: 8,738,760 km (0.108 R)
• M14: 11,215,951 km (0.086 R)
• M15: 11,651,580 km (0.113 R)
• M16: 12,211,973 km (0.117 R)
• M17: 12,848,812 km (0.07 R)
• M18: 14,000,865 km (0.05 R)
• M19: 14,892,767 km (0.08 R)
• M20: 15,220,237 km (0.074 R)
• M21: 18,689,112 km (0.097 R)
• M22: 29,437,121 km (0.045 R)
• M23: 30,057,204 km (0.032 R)
• M24: 36,744,379 km (0.087 R)
• M25: 43,553,924 km (0.086 R)

Asteroid Belt

Center: 15.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.4

Radius: 6.4

Gravity: 21.57 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 14.58 AU - 22.1 AU

Year: 27477 Days

Day: 17.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 89.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 102,354,371 km

• M1: 80,484 km (0.03 R)
• M2: 424,708 km (0.12 R)
• M3: 2,952,912 km (0.063 R)
• M4: 4,135,035 km (0.072 R)
• M5: 6,240,176 km (0.084 R)
• M6: 6,527,553 km (0.075 R)
• M7: 8,498,057 km (0.108 R)
• M8: 12,038,589 km (0.084 R)
• M9: 18,233,736 km (0.114 R)
• M10: 18,722,622 km (0.116 R)
• M11: 19,931,523 km (0.056 R)
• M12: 22,953,250 km (0.113 R)
• M13: 23,869,537 km (0.085 R)
• M14: 25,048,967 km (0.057 R)
• M15: 28,557,486 km (0.027 R)
• M16: 30,021,001 km (0.117 R)
• M17: 35,612,820 km (0.105 R)
• M18: 35,916,953 km (0.086 R)
• M19: 40,523,819 km (0.105 R)
• M20: 41,021,831 km (0.113 R)
• M21: 41,523,731 km (0.067 R)
• M22: 47,319,302 km (0.069 R)
• M23: 47,871,468 km (0.084 R)
• M24: 51,857,354 km (0.11 R)
• M25: 52,640,948 km (0.12 R)
• M26: 63,111,003 km (0.071 R)
• M27: 64,453,644 km (0.093 R)
• M28: 93,422,973 km (0.069 R)
• M29: 102,047,888 km (0.1 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 19,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit