🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.59 AU - 0.77 AU

Year: 200 Days

Day: 33.5 Hours

Environment

Temp: 140 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.41 AU - 4.33 AU

Year: 2714 Days

Day: 32.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,385,521 km

• M1: 861,385 km (0.087 R)

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288

Radius: 12.3

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.06 AU - 7.48 AU

Year: 5596 Days

Day: 9 Hours

Environment

Temp: -152 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 24,385,521 km

• M1: 226,641 km (0.069 R)
• M2: 311,612 km (0.048 R)
• M3: 432,039 km (0.033 R)
• M4: 732,431 km (0.089 R)
• M5: 1,013,077 km (0.096 R)
• M6: 1,098,048 km (0.106 R)
• M7: 1,185,563 km (0.083 R)
• M8: 1,395,299 km (0.062 R)
• M9: 1,477,129 km (0.094 R)
• M10: 1,560,755 km (0.109 R)
• M11: 1,747,602 km (0.076 R)
• M12: 2,207,616 km (0.105 R)
• M13: 2,353,025 km (0.102 R)
• M14: 2,501,576 km (0.104 R)
• M15: 2,636,513 km (0.082 R)
• M16: 2,791,197 km (0.106 R)
• M17: 3,055,686 km (0.1 R)
• M18: 3,145,744 km (0.059 R)
• M19: 3,254,950 km (0.089 R)
• M20: 3,347,103 km (0.067 R)
• M21: 3,440,003 km (0.07 R)
• M22: 3,685,792 km (0.087 R)
• M23: 3,762,536 km (0.068 R)
• M24: 4,457,568 km (0.113 R)
• M25: 4,957,075 km (0.118 R)
• M26: 5,042,196 km (0.071 R)
• M27: 5,387,169 km (0.094 R)
• M28: 5,717,780 km (0.077 R)
• M29: 5,986,907 km (0.091 R)
• M30: 6,329,336 km (0.047 R)
• M31: 7,443,691 km (0.096 R)
• M32: 7,614,831 km (0.057 R)
• M33: 7,762,634 km (0.089 R)
• M34: 7,936,167 km (0.099 R)
• M35: 8,161,312 km (0.046 R)
• M36: 8,363,119 km (0.099 R)
• M37: 9,004,745 km (0.113 R)
• M38: 9,187,254 km (0.034 R)
• M39: 9,265,793 km (0.116 R)
• M40: 9,715,484 km (0.109 R)
• M41: 10,280,814 km (0.111 R)
• M42: 10,773,889 km (0.094 R)
• M43: 10,995,593 km (0.09 R)
• M44: 11,106,894 km (0.063 R)
• M45: 11,218,793 km (0.097 R)
• M46: 11,302,867 km (0.091 R)
• M47: 11,443,340 km (0.072 R)
• M48: 11,528,012 km (0.108 R)
• M49: 12,011,662 km (0.111 R)
• M50: 12,560,088 km (0.109 R)
• M51: 12,793,460 km (0.032 R)
• M52: 13,294,015 km (0.079 R)
• M53: 13,951,497 km (0.053 R)
• M54: 14,314,721 km (0.103 R)
• M55: 14,680,937 km (0.088 R)
• M56: 14,803,607 km (0.099 R)
• M57: 14,957,543 km (0.059 R)
• M58: 15,174,011 km (0.111 R)
• M59: 15,329,294 km (0.081 R)
• M60: 15,672,621 km (0.05 R)
• M61: 15,798,134 km (0.117 R)
• M62: 15,987,076 km (0.094 R)
• M63: 16,240,046 km (0.119 R)
• M64: 16,335,190 km (0.095 R)
• M65: 16,878,380 km (0.084 R)
• M66: 17,916,739 km (0.099 R)
• M67: 19,009,252 km (0.058 R)
• M68: 19,344,501 km (0.083 R)
• M69: 19,546,607 km (0.112 R)
• M70: 20,533,505 km (0.103 R)
• M71: 21,223,600 km (0.099 R)
• M72: 22,202,418 km (0.107 R)
• M73: 22,697,288 km (0.093 R)
• M74: 23,374,966 km (0.039 R)
• M75: 23,482,527 km (0.117 R)
• M76: 23,698,247 km (0.091 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 16,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit