🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.7 AU - 0.76 AU

Year: 235 Days

Day: 14.9 Hours

Environment

Temp: 102 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.84 AU - 1.18 AU

Year: 382 Days

Day: 14.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.9

Radius: 11.7

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.02 AU - 4.7 AU

Year: 3430 Days

Day: 12 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 25,948,701 km

• M1: 207,791 km (0.103 R)
• M2: 633,697 km (0.059 R)
• M3: 877,242 km (0.102 R)
• M4: 1,086,829 km (0.067 R)
• M5: 1,191,397 km (0.103 R)
• M6: 1,425,369 km (0.102 R)
• M7: 1,584,989 km (0.081 R)
• M8: 1,704,967 km (0.095 R)
• M9: 1,843,644 km (0.068 R)
• M10: 2,018,374 km (0.079 R)
• M11: 2,248,905 km (0.103 R)
• M12: 2,593,279 km (0.104 R)
• M13: 2,699,942 km (0.063 R)
• M14: 3,103,857 km (0.117 R)
• M15: 3,507,322 km (0.055 R)
• M16: 3,705,390 km (0.053 R)
• M17: 4,175,127 km (0.098 R)
• M18: 4,322,032 km (0.106 R)
• M19: 4,772,621 km (0.05 R)
• M20: 5,014,820 km (0.092 R)
• M21: 5,261,058 km (0.086 R)
• M22: 5,351,565 km (0.05 R)
• M23: 5,765,502 km (0.097 R)
• M24: 5,929,312 km (0.056 R)
• M25: 6,944,333 km (0.056 R)
• M26: 7,168,880 km (0.106 R)
• M27: 7,269,409 km (0.059 R)
• M28: 7,573,991 km (0.084 R)
• M29: 7,702,196 km (0.076 R)
• M30: 7,856,880 km (0.109 R)
• M31: 8,012,761 km (0.076 R)
• M32: 8,248,378 km (0.086 R)
• M33: 8,327,365 km (0.061 R)
• M34: 8,459,760 km (0.09 R)
• M35: 8,539,495 km (0.116 R)
• M36: 8,672,937 km (0.034 R)
• M37: 9,077,449 km (0.077 R)
• M38: 9,405,517 km (0.086 R)
• M39: 9,570,973 km (0.077 R)
• M40: 9,821,100 km (0.097 R)
• M41: 10,242,817 km (0.118 R)
• M42: 10,441,632 km (0.111 R)
• M43: 11,220,439 km (0.086 R)
• M44: 11,513,651 km (0.082 R)
• M45: 11,809,406 km (0.086 R)
• M46: 11,988,175 km (0.108 R)
• M47: 12,107,704 km (0.116 R)
• M48: 12,197,762 km (0.099 R)
• M49: 12,529,570 km (0.103 R)
• M50: 12,742,298 km (0.063 R)
• M51: 12,833,852 km (0.084 R)
• M52: 12,956,223 km (0.113 R)
• M53: 13,109,860 km (0.055 R)
• M54: 13,294,912 km (0.095 R)
• M55: 13,449,746 km (0.066 R)
• M56: 13,605,178 km (0.077 R)
• M57: 13,698,827 km (0.09 R)
• M58: 14,486,908 km (0.112 R)
• M59: 14,678,393 km (0.1 R)
• M60: 16,107,203 km (0.052 R)
• M61: 16,671,037 km (0.108 R)
• M62: 17,140,326 km (0.059 R)
• M63: 17,579,994 km (0.076 R)
• M64: 17,715,978 km (0.027 R)
• M65: 17,818,303 km (0.045 R)
• M66: 18,747,456 km (0.053 R)
• M67: 18,955,995 km (0.047 R)
• M68: 19,130,426 km (0.104 R)
• M69: 19,340,462 km (0.079 R)
• M70: 19,551,245 km (0.072 R)
• M71: 20,473,665 km (0.04 R)
• M72: 20,616,831 km (0.11 R)
• M73: 21,120,377 km (0.06 R)
• M74: 22,176,688 km (0.099 R)
• M75: 22,471,096 km (0.037 R)
• M76: 23,100,903 km (0.078 R)
• M77: 23,586,647 km (0.11 R)
• M78: 23,924,739 km (0.114 R)
• M79: 24,796,296 km (0.12 R)
• M80: 25,293,559 km (0.093 R)
• M81: 25,562,686 km (0.035 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 10,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit