🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.5 AU - 0.76 AU

Year: 328 Days

Day: 14 Hours

Environment

Temp: -140 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,795,870 km

• M1: 90,208 km (0.1 R)

Asteroid Belt

Center: 1.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.9

Radius: 13

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.45 AU - 1.51 AU

Year: 1181 Days

Day: 13.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 42,795,870 km

• M1: 161,715 km (0.08 R)
• M2: 579,093 km (0.06 R)
• M3: 1,008,888 km (0.057 R)
• M4: 1,606,382 km (0.065 R)
• M5: 2,163,335 km (0.111 R)
• M6: 2,589,539 km (0.113 R)
• M7: 3,175,813 km (0.101 R)
• M8: 3,687,139 km (0.076 R)
• M9: 4,366,762 km (0.072 R)
• M10: 4,877,040 km (0.09 R)
• M11: 5,370,115 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.1

Radius: 11.6

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.85 AU - 2.63 AU

Year: 2199 Days

Day: 6.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,795,870 km

• M1: 147,204 km (0.106 R)
• M2: 579,243 km (0.032 R)
• M3: 1,047,185 km (0.111 R)
• M4: 1,519,166 km (0.034 R)
• M5: 2,001,769 km (0.117 R)
• M6: 2,547,801 km (0.055 R)
• M7: 3,576,436 km (0.057 R)
• M8: 5,023,496 km (0.046 R)
• M9: 7,005,369 km (0.028 R)
• M10: 7,961,449 km (0.053 R)
• M11: 8,529,023 km (0.077 R)
• M12: 8,942,362 km (0.054 R)
• M13: 10,131,965 km (0.12 R)
• M14: 10,629,527 km (0.053 R)
• M15: 12,332,549 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.7

Radius: 7.5

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.89 AU - 8.09 AU

Year: 12123 Days

Day: 21.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,795,870 km

• M1: 93,199 km (0.103 R)
• M2: 354,996 km (0.051 R)
• M3: 1,200,673 km (0.102 R)
• M4: 1,440,777 km (0.113 R)
• M5: 1,939,836 km (0.059 R)
• M6: 2,256,235 km (0.104 R)
• M7: 2,530,149 km (0.117 R)
• M8: 2,951,117 km (0.026 R)
• M9: 3,681,454 km (0.06 R)
• M10: 9,881,538 km (0.064 R)
• M11: 11,078,919 km (0.088 R)
• M12: 13,999,818 km (0.088 R)
• M13: 14,490,648 km (0.076 R)
• M14: 16,979,957 km (0.078 R)
• M15: 17,257,461 km (0.095 R)
• M16: 24,510,115 km (0.069 R)
• M17: 25,222,949 km (0.044 R)
• M18: 28,995,957 km (0.113 R)
• M19: 29,893,843 km (0.103 R)
• M20: 30,400,681 km (0.094 R)
• M21: 38,467,148 km (0.105 R)
• M22: 38,706,355 km (0.05 R)
• M23: 39,308,337 km (0.072 R)
• M24: 42,667,856 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 18,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit