🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.87 AU - 0.95 AU

Year: 331 Days

Day: 45 Hours

Environment

Temp: 8 °C

Axial Tilt: 128.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.08 AU - 1.12 AU

Year: 439 Days

Day: 22.4 Hours

Environment

Temp: -11 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 110,651,998 km

• M1: 36,502 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.49 AU - 1.67 AU

Year: 756 Days

Day: 20.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.04 AU - 2.54 AU

Year: 1320 Days

Day: 35.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72

Radius: 4.9

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 16.13 AU - 21.03 AU

Year: 30498 Days

Day: 17.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 110,651,998 km

• M1: 61,036 km (0.088 R)
• M2: 458,368 km (0.111 R)
• M3: 1,184,067 km (0.106 R)
• M4: 1,737,579 km (0.093 R)
• M5: 4,304,380 km (0.112 R)
• M6: 4,655,486 km (0.097 R)
• M7: 4,899,929 km (0.076 R)
• M8: 5,823,546 km (0.032 R)
• M9: 8,999,509 km (0.112 R)
• M10: 18,468,007 km (0.086 R)
• M11: 27,523,166 km (0.111 R)
• M12: 39,523,458 km (0.075 R)

Asteroid Belt

Center: 18.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.1

Radius: 8

Gravity: 12.97 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 14.62 AU - 23.64 AU

Year: 31862 Days

Day: 17 Hours

Environment

Temp: -202 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 110,651,998 km

• M1: 115,041 km (0.11 R)
• M2: 365,468 km (0.082 R)
• M3: 777,011 km (0.093 R)
• M4: 2,042,609 km (0.036 R)
• M5: 3,554,894 km (0.107 R)
• M6: 3,929,637 km (0.047 R)
• M7: 4,368,407 km (0.068 R)
• M8: 5,654,052 km (0.108 R)
• M9: 9,012,374 km (0.089 R)
• M10: 10,308,490 km (0.116 R)
• M11: 12,173,527 km (0.066 R)
• M12: 14,252,937 km (0.079 R)
• M13: 16,280,287 km (0.093 R)
• M14: 19,306,952 km (0.046 R)
• M15: 30,320,048 km (0.028 R)
• M16: 37,856,788 km (0.088 R)
• M17: 40,849,344 km (0.093 R)
• M18: 43,460,725 km (0.052 R)
• M19: 48,629,331 km (0.096 R)
• M20: 66,329,003 km (0.082 R)
• M21: 82,587,449 km (0.096 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 15,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit