🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.6 AU - 0.9 AU

Year: 238 Days

Day: 21.6 Hours

Environment

Temp: 108 °C

Axial Tilt: 91.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,123,036 km

• M1: 292,763 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.23 AU - 2.51 AU

Year: 1339 Days

Day: 14 Hours

Environment

Temp: -91 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.9

Radius: 13.9

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.51 AU - 6.97 AU

Year: 5722 Days

Day: 7.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,123,036 km

• M1: 227,688 km (0.097 R)
• M2: 327,769 km (0.061 R)
• M3: 1,008,888 km (0.045 R)
• M4: 1,358,947 km (0.057 R)
• M5: 1,484,310 km (0.094 R)
• M6: 1,689,708 km (0.104 R)
• M7: 1,786,348 km (0.101 R)
• M8: 2,129,226 km (0.045 R)
• M9: 2,234,244 km (0.106 R)
• M10: 2,405,983 km (0.119 R)
• M11: 2,604,499 km (0.094 R)
• M12: 2,717,296 km (0.116 R)
• M13: 3,184,789 km (0.066 R)
• M14: 3,805,171 km (0.086 R)
• M15: 4,037,796 km (0.095 R)
• M16: 4,490,180 km (0.114 R)
• M17: 5,043,243 km (0.056 R)
• M18: 5,706,261 km (0.117 R)
• M19: 6,550,442 km (0.113 R)
• M20: 6,674,309 km (0.108 R)
• M21: 7,433,817 km (0.11 R)
• M22: 8,692,085 km (0.073 R)
• M23: 9,034,215 km (0.056 R)
• M24: 9,590,869 km (0.068 R)
• M25: 9,731,641 km (0.045 R)
• M26: 10,338,260 km (0.106 R)
• M27: 10,810,541 km (0.119 R)
• M28: 11,067,699 km (0.108 R)
• M29: 11,401,452 km (0.077 R)
• M30: 11,851,592 km (0.045 R)
• M31: 12,345,714 km (0.05 R)
• M32: 12,537,648 km (0.093 R)
• M33: 13,158,479 km (0.052 R)
• M34: 14,268,795 km (0.098 R)
• M35: 14,429,911 km (0.097 R)
• M36: 15,698,950 km (0.09 R)
• M37: 15,906,891 km (0.051 R)
• M38: 16,325,765 km (0.044 R)
• M39: 16,960,808 km (0.109 R)
• M40: 17,345,724 km (0.066 R)
• M41: 17,603,929 km (0.073 R)
• M42: 19,581,164 km (0.089 R)
• M43: 19,850,141 km (0.042 R)
• M44: 19,985,079 km (0.119 R)
• M45: 20,482,342 km (0.078 R)
• M46: 20,892,390 km (0.055 R)
• M47: 20,983,794 km (0.115 R)
• M48: 21,443,209 km (0.071 R)
• M49: 21,581,737 km (0.117 R)
• M50: 21,766,789 km (0.071 R)
• M51: 21,952,440 km (0.083 R)
• M52: 22,278,564 km (0.086 R)
• M53: 22,700,130 km (0.076 R)
• M54: 23,029,994 km (0.085 R)
• M55: 24,993,316 km (0.08 R)
• M56: 25,187,793 km (0.113 R)
• M57: 25,285,182 km (0.119 R)
• M58: 26,216,728 km (0.034 R)
• M59: 26,364,830 km (0.051 R)
• M60: 26,612,264 km (0.092 R)
• M61: 26,810,781 km (0.072 R)
• M62: 27,159,493 km (0.062 R)
• M63: 27,660,048 km (0.052 R)
• M64: 28,214,308 km (0.08 R)
• M65: 28,518,291 km (0.114 R)
• M66: 29,078,236 km (0.096 R)
• M67: 29,899,079 km (0.058 R)
• M68: 31,458,936 km (0.112 R)
• M69: 31,563,804 km (0.068 R)
• M70: 32,354,579 km (0.116 R)
• M71: 34,116,991 km (0.08 R)
• M72: 34,494,875 km (0.05 R)
• M73: 34,603,035 km (0.036 R)
• M74: 34,765,498 km (0.053 R)
• M75: 34,982,714 km (0.1 R)
• M76: 35,691,359 km (0.059 R)
• M77: 36,735,702 km (0.11 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 18,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit