🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.57 AU - 0.57 AU

Year: 151 Days

Day: 38.8 Hours

Environment

Temp: 201 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,835,503 km

• M1: 22,888 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.57 AU - 2.07 AU

Year: 863 Days

Day: 16 Hours

Environment

Temp: -44 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.1

Radius: 11.9

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.49 AU - 6.67 AU

Year: 4633 Days

Day: 12.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 22,835,503 km

• M1: 148,551 km (0.031 R)
• M2: 880,533 km (0.071 R)
• M3: 1,363,136 km (0.092 R)
• M4: 1,753,736 km (0.102 R)
• M5: 3,000,036 km (0.073 R)
• M6: 4,249,178 km (0.08 R)
• M7: 4,931,344 km (0.078 R)
• M8: 5,400,334 km (0.026 R)
• M9: 5,791,382 km (0.12 R)
• M10: 6,572,732 km (0.095 R)
• M11: 7,711,172 km (0.108 R)
• M12: 9,049,175 km (0.039 R)
• M13: 10,218,582 km (0.114 R)
• M14: 11,275,042 km (0.111 R)
• M15: 11,786,517 km (0.111 R)
• M16: 13,226,696 km (0.078 R)
• M17: 13,604,281 km (0.065 R)
• M18: 14,580,257 km (0.095 R)
• M19: 15,445,980 km (0.052 R)
• M20: 18,191,400 km (0.043 R)
• M21: 19,801,821 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.4

Radius: 12.3

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.96 AU - 6.54 AU

Year: 4846 Days

Day: 8.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 22,835,503 km

• M1: 153,039 km (0.06 R)
• M2: 694,733 km (0.095 R)
• M3: 1,358,648 km (0.108 R)
• M4: 1,969,007 km (0.095 R)
• M5: 2,740,633 km (0.086 R)
• M6: 3,287,413 km (0.092 R)
• M7: 6,015,779 km (0.108 R)
• M8: 6,468,762 km (0.062 R)
• M9: 7,702,046 km (0.063 R)
• M10: 8,237,008 km (0.049 R)
• M11: 8,654,536 km (0.062 R)
• M12: 9,953,644 km (0.067 R)
• M13: 10,670,517 km (0.111 R)
• M14: 11,378,863 km (0.109 R)
• M15: 11,766,471 km (0.108 R)
• M16: 12,296,945 km (0.083 R)
• M17: 14,429,911 km (0.097 R)
• M18: 17,358,888 km (0.089 R)
• M19: 21,962,314 km (0.114 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 16,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit