🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.53 AU - 0.63 AU

Year: 154 Days

Day: 16.6 Hours

Environment

Temp: 218 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.06 AU - 1.22 AU

Year: 424 Days

Day: 45.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 7.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.7

Radius: 9.9

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 10.21 AU - 16.31 AU

Year: 16815 Days

Day: 6.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 58,952,910 km

• M1: 220,507 km (0.076 R)
• M2: 302,188 km (0.118 R)
• M3: 629,508 km (0.1 R)
• M4: 820,694 km (0.079 R)
• M5: 1,429,408 km (0.079 R)
• M6: 1,791,584 km (0.093 R)
• M7: 2,011,493 km (0.109 R)
• M8: 2,096,165 km (0.111 R)
• M9: 2,240,228 km (0.089 R)
• M10: 2,848,792 km (0.112 R)
• M11: 3,506,724 km (0.067 R)
• M12: 4,210,282 km (0.11 R)
• M13: 4,283,137 km (0.101 R)
• M14: 4,356,290 km (0.039 R)
• M15: 4,429,892 km (0.087 R)
• M16: 4,653,242 km (0.106 R)
• M17: 4,995,372 km (0.107 R)
• M18: 5,865,583 km (0.039 R)
• M19: 6,527,853 km (0.118 R)
• M20: 7,432,770 km (0.115 R)
• M21: 7,521,033 km (0.112 R)
• M22: 7,743,186 km (0.102 R)
• M23: 8,560,738 km (0.079 R)
• M24: 9,263,100 km (0.072 R)
• M25: 9,983,863 km (0.108 R)
• M26: 12,200,305 km (0.104 R)
• M27: 12,356,784 km (0.067 R)
• M28: 12,566,520 km (0.112 R)
• M29: 14,783,262 km (0.082 R)
• M30: 15,229,811 km (0.105 R)
• M31: 15,398,408 km (0.093 R)
• M32: 15,794,094 km (0.088 R)
• M33: 16,943,305 km (0.099 R)
• M34: 17,645,817 km (0.108 R)
• M35: 17,822,791 km (0.08 R)
• M36: 18,059,904 km (0.096 R)
• M37: 18,897,801 km (0.098 R)
• M38: 19,200,139 km (0.106 R)
• M39: 20,735,611 km (0.088 R)
• M40: 21,298,099 km (0.105 R)
• M41: 21,738,964 km (0.096 R)
• M42: 22,182,971 km (0.066 R)
• M43: 23,727,718 km (0.072 R)
• M44: 23,988,467 km (0.053 R)
• M45: 24,250,264 km (0.087 R)
• M46: 24,710,726 km (0.099 R)
• M47: 25,240,302 km (0.115 R)
• M48: 25,373,444 km (0.119 R)
• M49: 27,191,807 km (0.106 R)
• M50: 28,013,398 km (0.118 R)
• M51: 28,634,977 km (0.077 R)
• M52: 28,773,654 km (0.107 R)
• M53: 29,962,060 km (0.026 R)
• M54: 30,810,429 km (0.077 R)
• M55: 32,314,337 km (0.114 R)
• M56: 33,549,118 km (0.101 R)
• M57: 34,799,157 km (0.111 R)
• M58: 36,665,241 km (0.074 R)
• M59: 36,740,639 km (0.116 R)
• M60: 37,117,924 km (0.102 R)
• M61: 37,572,552 km (0.111 R)
• M62: 38,487,194 km (0.117 R)
• M63: 42,218,314 km (0.059 R)
• M64: 42,692,689 km (0.082 R)
• M65: 43,487,503 km (0.116 R)
• M66: 45,172,124 km (0.055 R)
• M67: 45,900,666 km (0.113 R)
• M68: 45,981,898 km (0.114 R)
• M69: 49,851,396 km (0.104 R)
• M70: 51,276,615 km (0.073 R)
• M71: 53,140,754 km (0.087 R)
• M72: 54,682,360 km (0.12 R)
• M73: 55,804,793 km (0.079 R)
• M74: 57,809,404 km (0.12 R)
• M75: 57,984,883 km (0.067 R)
• M76: 58,952,930 km (0.097 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 20,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit