🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.46 AU - 0.68 AU

Year: 164 Days

Day: 25.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,651,728 km

• M1: 199,713 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.36 AU - 1.98 AU

Year: 822 Days

Day: 35.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,651,728 km

• M1: 457,919 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.3 AU - 2.4 AU

Year: 1372 Days

Day: 21.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.6 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.8

Radius: 4.6

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 10.5 AU - 15.2 AU

Year: 17541 Days

Day: 15.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 48,651,728 km

• M1: 69,563 km (0.098 R)
• M2: 105,766 km (0.057 R)
• M3: 174,581 km (0.087 R)
• M4: 237,861 km (0.113 R)
• M5: 335,398 km (0.114 R)
• M6: 490,531 km (0.119 R)
• M7: 789,278 km (0.108 R)
• M8: 881,131 km (0.082 R)
• M9: 1,570,927 km (0.071 R)
• M10: 1,663,528 km (0.034 R)
• M11: 2,256,534 km (0.074 R)
• M12: 2,521,323 km (0.054 R)
• M13: 3,343,812 km (0.099 R)
• M14: 3,768,221 km (0.082 R)
• M15: 3,955,368 km (0.098 R)
• M16: 4,338,637 km (0.116 R)
• M17: 4,468,937 km (0.093 R)
• M18: 4,534,611 km (0.08 R)
• M19: 4,969,342 km (0.039 R)
• M20: 5,950,255 km (0.088 R)
• M21: 6,022,511 km (0.051 R)
• M22: 6,131,568 km (0.112 R)
• M23: 7,334,335 km (0.078 R)
• M24: 9,776,370 km (0.106 R)
• M25: 10,162,483 km (0.118 R)
• M26: 12,350,800 km (0.069 R)
• M27: 12,535,554 km (0.093 R)
• M28: 12,721,354 km (0.116 R)
• M29: 12,814,703 km (0.092 R)
• M30: 13,378,837 km (0.111 R)
• M31: 13,999,070 km (0.103 R)
• M32: 14,288,541 km (0.12 R)
• M33: 14,433,951 km (0.098 R)
• M34: 14,775,333 km (0.065 R)
• M35: 16,623,166 km (0.115 R)
• M36: 16,929,692 km (0.107 R)
• M37: 19,554,985 km (0.058 R)
• M38: 20,749,673 km (0.077 R)
• M39: 21,633,198 km (0.109 R)
• M40: 23,723,081 km (0.083 R)
• M41: 26,767,098 km (0.116 R)
• M42: 26,886,477 km (0.098 R)
• M43: 28,456,208 km (0.117 R)
• M44: 30,490,888 km (0.096 R)
• M45: 31,683,483 km (0.105 R)
• M46: 31,873,173 km (0.089 R)
• M47: 34,503,103 km (0.03 R)
• M48: 34,568,178 km (0.094 R)
• M49: 35,285,949 km (0.076 R)
• M50: 35,745,364 km (0.085 R)
• M51: 36,140,602 km (0.082 R)
• M52: 37,736,362 km (0.113 R)
• M53: 38,206,099 km (0.088 R)
• M54: 38,273,269 km (0.025 R)
• M55: 40,583,658 km (0.064 R)
• M56: 42,450,191 km (0.091 R)
• M57: 43,921,187 km (0.115 R)
• M58: 44,840,167 km (0.044 R)
• M59: 45,053,044 km (0.065 R)
• M60: 45,195,312 km (0.105 R)
• M61: 46,194,626 km (0.092 R)
• M62: 46,553,212 km (0.051 R)
• M63: 46,696,975 km (0.072 R)
• M64: 47,201,270 km (0.045 R)
• M65: 47,273,376 km (0.074 R)
• M66: 47,779,615 km (0.041 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 18,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit