🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.81 AU - 1.11 AU

Year: 328 Days

Day: 20.6 Hours

Environment

Temp: 87 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,617,717 km

• M1: 615,595 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.41 AU - 2.21 AU

Year: 848 Days

Day: 15.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.26 AU - 4.02 AU

Year: 2418 Days

Day: 43.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.9

Radius: 10.6

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 12.06 AU - 12.56 AU

Year: 15041 Days

Day: 10.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 31,617,717 km

• M1: 714,928 km (0.11 R)
• M2: 1,343,688 km (0.077 R)
• M3: 1,590,674 km (0.117 R)
• M4: 1,798,914 km (0.086 R)
• M5: 1,870,273 km (0.095 R)
• M6: 2,090,481 km (0.074 R)
• M7: 4,114,839 km (0.089 R)
• M8: 4,210,133 km (0.108 R)
• M9: 5,023,496 km (0.069 R)
• M10: 5,305,488 km (0.079 R)
• M11: 6,236,735 km (0.047 R)
• M12: 6,346,390 km (0.109 R)
• M13: 6,651,421 km (0.053 R)
• M14: 6,961,088 km (0.092 R)
• M15: 9,009,831 km (0.092 R)
• M16: 9,165,263 km (0.12 R)
• M17: 9,699,926 km (0.113 R)
• M18: 10,406,925 km (0.052 R)
• M19: 10,602,599 km (0.084 R)
• M20: 10,898,504 km (0.041 R)
• M21: 12,006,426 km (0.118 R)
• M22: 12,109,050 km (0.054 R)
• M23: 12,280,489 km (0.106 R)
• M24: 14,147,620 km (0.11 R)
• M25: 15,169,374 km (0.088 R)
• M26: 16,517,849 km (0.06 R)
• M27: 16,631,842 km (0.091 R)
• M28: 16,784,432 km (0.111 R)
• M29: 17,904,322 km (0.113 R)
• M30: 17,982,412 km (0.115 R)
• M31: 18,060,652 km (0.064 R)
• M32: 18,492,990 km (0.108 R)
• M33: 18,809,539 km (0.103 R)
• M34: 19,407,930 km (0.101 R)
• M35: 20,256,150 km (0.073 R)
• M36: 20,623,413 km (0.093 R)
• M37: 21,157,776 km (0.09 R)
• M38: 21,281,793 km (0.116 R)
• M39: 23,000,074 km (0.12 R)
• M40: 23,854,428 km (0.055 R)
• M41: 25,067,816 km (0.095 R)
• M42: 26,746,603 km (0.115 R)
• M43: 27,780,175 km (0.109 R)
• M44: 28,643,953 km (0.12 R)
• M45: 29,747,537 km (0.081 R)
• M46: 30,025,639 km (0.093 R)
• M47: 31,381,893 km (0.115 R)
• M48: 31,570,536 km (0.074 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 18,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit