🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.86 AU - 1.34 AU

Year: 527 Days

Day: 35.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.25 AU - 1.89 AU

Year: 898 Days

Day: 17.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.1

Radius: 13

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.62 AU - 2.68 AU

Year: 1970 Days

Day: 6 Hours

Environment

Temp: -146 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,116,732 km

• M1: 162,164 km (0.091 R)
• M2: 603,777 km (0.112 R)
• M3: 1,052,571 km (0.072 R)
• M4: 1,474,736 km (0.114 R)
• M5: 2,639,355 km (0.053 R)
• M6: 3,376,873 km (0.075 R)
• M7: 3,857,531 km (0.079 R)
• M8: 4,462,953 km (0.057 R)
• M9: 5,065,683 km (0.071 R)
• M10: 5,793,327 km (0.049 R)
• M11: 7,123,551 km (0.087 R)
• M12: 9,454,436 km (0.118 R)
• M13: 10,884,442 km (0.054 R)
• M14: 11,632,282 km (0.069 R)
• M15: 12,058,037 km (0.109 R)
• M16: 12,940,964 km (0.099 R)
• M17: 13,866,376 km (0.118 R)
• M18: 14,522,363 km (0.105 R)
• M19: 15,107,590 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.3

Radius: 13.9

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.25 AU - 8.93 AU

Year: 9547 Days

Day: 8 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,116,732 km

• M1: 172,935 km (0.092 R)
• M2: 815,608 km (0.103 R)
• M3: 1,293,722 km (0.06 R)
• M4: 2,890,680 km (0.118 R)
• M5: 3,342,764 km (0.068 R)
• M6: 3,936,967 km (0.107 R)
• M7: 4,949,146 km (0.099 R)
• M8: 6,000,071 km (0.107 R)
• M9: 6,524,711 km (0.047 R)
• M10: 7,340,020 km (0.088 R)
• M11: 13,070,216 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.5

Radius: 14.5

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.62 AU - 10.06 AU

Year: 10996 Days

Day: 13.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,116,732 km

• M1: 180,415 km (0.085 R)
• M2: 697,724 km (0.074 R)
• M3: 1,276,519 km (0.101 R)
• M4: 2,213,151 km (0.084 R)
• M5: 3,596,931 km (0.111 R)
• M6: 5,912,557 km (0.069 R)
• M7: 6,961,537 km (0.11 R)
• M8: 7,870,045 km (0.109 R)
• M9: 8,949,992 km (0.119 R)
• M10: 10,699,240 km (0.034 R)
• M11: 14,602,248 km (0.088 R)
• M12: 17,455,678 km (0.109 R)
• M13: 18,664,130 km (0.042 R)
• M14: 20,333,791 km (0.077 R)
• M15: 24,521,485 km (0.12 R)
• M16: 27,814,583 km (0.035 R)
• M17: 33,404,905 km (0.057 R)
• M18: 36,462,686 km (0.047 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 10,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit