🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.77 AU - 0.87 AU

Year: 327 Days

Day: 39 Hours

Environment

Temp: -39 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.04 AU - 1.68 AU

Year: 697 Days

Day: 37.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,477,531 km

• M1: 102,923 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.4

Radius: 9.5

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.45 AU - 3.97 AU

Year: 2529 Days

Day: 14.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 49,477,531 km

• M1: 118,182 km (0.091 R)
• M2: 464,651 km (0.11 R)
• M3: 853,905 km (0.068 R)
• M4: 1,181,225 km (0.104 R)
• M5: 1,530,536 km (0.063 R)
• M6: 1,917,396 km (0.048 R)
• M7: 2,505,316 km (0.077 R)
• M8: 3,599,624 km (0.093 R)
• M9: 4,199,661 km (0.118 R)
• M10: 4,533,414 km (0.084 R)
• M11: 4,985,648 km (0.104 R)
• M12: 5,799,012 km (0.083 R)
• M13: 6,308,841 km (0.113 R)
• M14: 8,188,838 km (0.066 R)
• M15: 9,042,443 km (0.113 R)
• M16: 10,019,168 km (0.084 R)

Asteroid Belt

Center: 3.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.7

Radius: 14.9

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.17 AU - 5.01 AU

Year: 4324 Days

Day: 12.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 49,477,531 km

• M1: 185,352 km (0.099 R)
• M2: 671,395 km (0.094 R)
• M3: 1,165,816 km (0.045 R)
• M4: 1,773,632 km (0.085 R)
• M5: 3,287,563 km (0.104 R)
• M6: 3,754,308 km (0.03 R)
• M7: 4,649,651 km (0.025 R)
• M8: 7,046,808 km (0.112 R)
• M9: 7,611,091 km (0.117 R)
• M10: 9,019,256 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.7

Radius: 11

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.06 AU - 10.86 AU

Year: 11793 Days

Day: 13.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,477,531 km

• M1: 146,905 km (0.077 R)
• M2: 593,754 km (0.072 R)
• M3: 1,107,922 km (0.117 R)
• M4: 1,455,737 km (0.054 R)
• M5: 1,975,290 km (0.083 R)
• M6: 2,738,688 km (0.077 R)
• M7: 3,086,204 km (0.113 R)
• M8: 3,714,515 km (0.076 R)
• M9: 4,114,689 km (0.069 R)
• M10: 5,424,718 km (0.11 R)
• M11: 7,607,949 km (0.093 R)
• M12: 9,274,320 km (0.115 R)
• M13: 10,477,835 km (0.104 R)
• M14: 11,171,819 km (0.086 R)
• M15: 13,010,676 km (0.113 R)
• M16: 13,562,244 km (0.08 R)
• M17: 14,322,051 km (0.097 R)
• M18: 15,446,728 km (0.071 R)
• M19: 16,700,657 km (0.105 R)
• M20: 17,871,111 km (0.061 R)
• M21: 23,913,668 km (0.119 R)
• M22: 25,780,051 km (0.084 R)
• M23: 33,646,655 km (0.067 R)
• M24: 34,453,586 km (0.104 R)
• M25: 37,318,535 km (0.113 R)
• M26: 39,314,470 km (0.119 R)
• M27: 41,643,858 km (0.112 R)
• M28: 48,012,090 km (0.088 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 12,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit