🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.51 AU - 0.57 AU

Year: 144 Days

Day: 42.1 Hours

Environment

Temp: 240 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.56 AU - 0.94 AU

Year: 235 Days

Day: 29.1 Hours

Environment

Temp: 145 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.06 AU - 1.34 AU

Year: 475 Days

Day: 30 Hours

Environment

Temp: 9 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 24,149,677 km

• M1: 600,336 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.66 AU - 2.7 AU

Year: 1587 Days

Day: 12.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,149,677 km

• M1: 383,569 km (0.075 R)

Asteroid Belt

Center: 4.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.6

Radius: 14.6

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.41 AU - 8.15 AU

Year: 7104 Days

Day: 14.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 24,149,677 km

• M1: 202,107 km (0.074 R)
• M2: 380,577 km (0.067 R)
• M3: 507,735 km (0.118 R)
• M4: 785,987 km (0.107 R)
• M5: 973,882 km (0.096 R)
• M6: 1,067,979 km (0.098 R)
• M7: 1,266,346 km (0.072 R)
• M8: 1,464,114 km (0.085 R)
• M9: 1,601,894 km (0.108 R)
• M10: 2,245,464 km (0.091 R)
• M11: 2,373,819 km (0.11 R)
• M12: 3,052,694 km (0.066 R)
• M13: 3,213,661 km (0.062 R)
• M14: 3,713,767 km (0.099 R)
• M15: 3,924,700 km (0.084 R)
• M16: 4,060,984 km (0.043 R)
• M17: 4,198,913 km (0.1 R)
• M18: 4,338,488 km (0.111 R)
• M19: 4,725,198 km (0.05 R)
• M20: 5,059,699 km (0.099 R)
• M21: 5,663,626 km (0.073 R)
• M22: 5,773,879 km (0.111 R)
• M23: 6,064,099 km (0.062 R)
• M24: 6,359,106 km (0.057 R)
• M25: 6,635,713 km (0.103 R)
• M26: 7,224,680 km (0.081 R)
• M27: 7,368,593 km (0.113 R)
• M28: 8,003,336 km (0.11 R)
• M29: 8,227,135 km (0.116 R)
• M30: 8,962,408 km (0.102 R)
• M31: 9,117,242 km (0.057 R)
• M32: 9,586,980 km (0.071 R)
• M33: 9,771,883 km (0.103 R)
• M34: 10,659,297 km (0.037 R)
• M35: 10,905,834 km (0.07 R)
• M36: 11,237,493 km (0.059 R)
• M37: 11,544,468 km (0.073 R)
• M38: 11,769,463 km (0.036 R)
• M39: 12,281,088 km (0.053 R)
• M40: 12,453,275 km (0.086 R)
• M41: 12,684,104 km (0.117 R)
• M42: 13,384,970 km (0.119 R)
• M43: 14,038,713 km (0.105 R)
• M44: 14,188,760 km (0.072 R)
• M45: 14,309,186 km (0.098 R)
• M46: 14,429,911 km (0.093 R)
• M47: 14,581,304 km (0.113 R)
• M48: 14,672,410 km (0.025 R)
• M49: 15,192,262 km (0.109 R)
• M50: 15,593,932 km (0.09 R)
• M51: 16,030,309 km (0.1 R)
• M52: 16,218,653 km (0.107 R)
• M53: 16,439,310 km (0.061 R)
• M54: 17,139,129 km (0.039 R)
• M55: 17,719,120 km (0.092 R)
• M56: 18,240,020 km (0.057 R)
• M57: 18,338,156 km (0.068 R)
• M58: 18,798,917 km (0.116 R)
• M59: 19,497,240 km (0.083 R)
• M60: 20,035,044 km (0.071 R)
• M61: 20,645,853 km (0.096 R)
• M62: 21,022,241 km (0.069 R)
• M63: 21,193,979 km (0.093 R)
• M64: 21,331,759 km (0.099 R)
• M65: 21,435,281 km (0.075 R)
• M66: 21,608,216 km (0.111 R)
• M67: 21,851,163 km (0.106 R)
• M68: 22,025,295 km (0.108 R)
• M69: 22,129,863 km (0.092 R)
• M70: 22,409,761 km (0.114 R)
• M71: 22,831,777 km (0.056 R)
• M72: 22,973,147 km (0.1 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 17,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit