🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.44 AU - 0.68 AU

Year: 180 Days

Day: 24.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,478,405 km

• M1: 191,784 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.61 AU - 0.73 AU

Year: 236 Days

Day: 22.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.76 AU - 0.84 AU

Year: 308 Days

Day: 34.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 75 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.6

Radius: 10.5

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.9 AU - 6.3 AU

Year: 5704 Days

Day: 6.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 27,478,405 km

• M1: 143,315 km (0.086 R)
• M2: 391,647 km (0.044 R)
• M3: 563,086 km (0.063 R)
• M4: 737,817 km (0.039 R)
• M5: 869,014 km (0.095 R)
• M6: 1,061,098 km (0.078 R)
• M7: 1,155,644 km (0.114 R)
• M8: 1,253,181 km (0.116 R)
• M9: 1,442,123 km (0.1 R)
• M10: 2,081,355 km (0.092 R)
• M11: 2,395,511 km (0.041 R)
• M12: 2,467,467 km (0.11 R)
• M13: 2,933,315 km (0.102 R)
• M14: 3,226,228 km (0.032 R)
• M15: 3,346,056 km (0.104 R)
• M16: 3,693,571 km (0.104 R)
• M17: 3,777,197 km (0.107 R)
• M18: 4,052,906 km (0.116 R)
• M19: 4,335,346 km (0.073 R)
• M20: 4,601,780 km (0.116 R)
• M21: 5,034,716 km (0.103 R)
• M22: 5,174,142 km (0.108 R)
• M23: 6,013,086 km (0.069 R)
• M24: 6,335,470 km (0.113 R)
• M25: 6,816,876 km (0.058 R)
• M26: 7,075,082 km (0.09 R)
• M27: 7,257,741 km (0.078 R)
• M28: 7,362,758 km (0.057 R)
• M29: 7,734,509 km (0.086 R)
• M30: 7,841,771 km (0.081 R)
• M31: 7,922,703 km (0.073 R)
• M32: 8,303,579 km (0.098 R)
• M33: 8,441,209 km (0.05 R)
• M34: 9,027,035 km (0.101 R)
• M35: 9,253,675 km (0.098 R)
• M36: 9,915,796 km (0.045 R)
• M37: 10,267,351 km (0.115 R)
• M38: 10,415,004 km (0.103 R)
• M39: 10,593,175 km (0.104 R)
• M40: 10,712,554 km (0.074 R)
• M41: 11,437,954 km (0.094 R)
• M42: 11,744,929 km (0.116 R)
• M43: 11,868,497 km (0.116 R)
• M44: 12,429,937 km (0.085 R)
• M45: 12,682,159 km (0.119 R)
• M46: 13,095,798 km (0.085 R)
• M47: 13,416,984 km (0.098 R)
• M48: 13,708,251 km (0.1 R)
• M49: 14,927,624 km (0.094 R)
• M50: 14,994,494 km (0.111 R)
• M51: 17,293,065 km (0.108 R)
• M52: 17,680,823 km (0.077 R)
• M53: 17,929,006 km (0.098 R)
• M54: 18,035,818 km (0.092 R)
• M55: 18,142,781 km (0.112 R)
• M56: 18,644,682 km (0.097 R)
• M57: 18,716,788 km (0.102 R)
• M58: 19,333,281 km (0.117 R)
• M59: 19,662,396 km (0.069 R)
• M60: 20,363,262 km (0.105 R)
• M61: 20,847,510 km (0.089 R)
• M62: 21,109,756 km (0.113 R)
• M63: 21,260,101 km (0.114 R)
• M64: 21,373,197 km (0.052 R)
• M65: 21,524,142 km (0.078 R)
• M66: 22,093,661 km (0.084 R)
• M67: 22,629,670 km (0.119 R)
• M68: 23,402,792 km (0.113 R)
• M69: 24,618,125 km (0.071 R)
• M70: 25,733,527 km (0.073 R)
• M71: 26,906,075 km (0.094 R)
• M72: 27,396,456 km (0.09 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 12,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit