🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.44 AU - 0.7 AU

Year: 157 Days

Day: 22 Hours

Environment

Temp: 188 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.03 AU - 2.07 AU

Year: 1072 Days

Day: 37.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,666,778 km

• M1: 18,550 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.38 AU - 3.72 AU

Year: 2443 Days

Day: 31.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,666,778 km

• M1: 30,219 km (0.086 R)
• M2: 1,455,438 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.9

Radius: 12.7

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.93 AU - 8.05 AU

Year: 6750 Days

Day: 13.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 31,666,778 km

• M1: 158,275 km (0.096 R)
• M2: 753,225 km (0.086 R)
• M3: 1,152,951 km (0.099 R)
• M4: 1,740,272 km (0.108 R)
• M5: 2,453,405 km (0.108 R)
• M6: 3,822,525 km (0.085 R)
• M7: 4,594,749 km (0.11 R)
• M8: 5,146,466 km (0.098 R)
• M9: 6,251,396 km (0.082 R)
• M10: 7,107,544 km (0.095 R)
• M11: 8,638,379 km (0.079 R)
• M12: 9,180,522 km (0.11 R)
• M13: 10,103,990 km (0.117 R)
• M14: 12,657,476 km (0.029 R)
• M15: 13,745,352 km (0.075 R)
• M16: 15,432,367 km (0.059 R)
• M17: 20,796,946 km (0.089 R)
• M18: 23,733,852 km (0.071 R)
• M19: 24,550,507 km (0.071 R)
• M20: 25,555,056 km (0.107 R)
• M21: 27,025,005 km (0.065 R)
• M22: 32,564,464 km (0.056 R)
• M23: 33,167,045 km (0.037 R)
• M24: 33,879,579 km (0.09 R)

Asteroid Belt

Center: 11.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.3

Radius: 7.5

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 12.04 AU - 19.08 AU

Year: 22418 Days

Day: 20.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,666,778 km

• M1: 93,199 km (0.083 R)
• M2: 338,390 km (0.116 R)
• M3: 680,820 km (0.05 R)
• M4: 1,080,097 km (0.05 R)
• M5: 1,378,544 km (0.083 R)
• M6: 1,951,803 km (0.076 R)
• M7: 2,190,711 km (0.105 R)
• M8: 3,106,699 km (0.112 R)
• M9: 3,498,496 km (0.102 R)
• M10: 4,767,235 km (0.083 R)
• M11: 5,432,796 km (0.094 R)
• M12: 5,971,349 km (0.113 R)
• M13: 7,875,879 km (0.094 R)
• M14: 12,175,172 km (0.082 R)
• M15: 17,059,842 km (0.092 R)
• M16: 21,463,405 km (0.115 R)
• M17: 21,756,766 km (0.098 R)
• M18: 26,150,755 km (0.061 R)
• M19: 27,420,841 km (0.077 R)
• M20: 28,290,154 km (0.061 R)
• M21: 29,992,279 km (0.078 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: 173 - 14,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit