🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.59 AU - 0.93 AU

Year: 247 Days

Day: 17.1 Hours

Environment

Temp: 103 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.46 AU - 1.9 AU

Year: 812 Days

Day: 28.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,295,090 km

• M1: 102,923 km (0.096 R)

Asteroid Belt

Center: 3.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.4

Radius: 8.6

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.96 AU - 5.58 AU

Year: 3884 Days

Day: 5.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 24,295,090 km

• M1: 110,852 km (0.082 R)
• M2: 170,242 km (0.117 R)
• M3: 322,683 km (0.083 R)
• M4: 410,497 km (0.118 R)
• M5: 603,777 km (0.07 R)
• M6: 815,159 km (0.098 R)
• M7: 894,894 km (0.109 R)
• M8: 1,087,427 km (0.086 R)
• M9: 1,346,979 km (0.092 R)
• M10: 1,684,173 km (0.064 R)
• M11: 1,757,625 km (0.056 R)
• M12: 1,985,014 km (0.089 R)
• M13: 2,302,910 km (0.081 R)
• M14: 2,688,423 km (0.1 R)
• M15: 2,986,572 km (0.084 R)
• M16: 3,166,837 km (0.081 R)
• M17: 3,903,906 km (0.116 R)
• M18: 4,181,260 km (0.081 R)
• M19: 4,301,986 km (0.1 R)
• M20: 4,383,218 km (0.054 R)
• M21: 4,629,905 km (0.046 R)
• M22: 5,072,565 km (0.118 R)
• M23: 5,244,752 km (0.065 R)
• M24: 5,550,829 km (0.077 R)
• M25: 5,617,101 km (0.107 R)
• M26: 6,134,560 km (0.114 R)
• M27: 6,714,252 km (0.119 R)
• M28: 7,070,594 km (0.102 R)
• M29: 7,384,300 km (0.057 R)
• M30: 7,481,689 km (0.045 R)
• M31: 7,727,328 km (0.071 R)
• M32: 8,684,456 km (0.091 R)
• M33: 8,761,648 km (0.096 R)
• M34: 8,968,392 km (0.065 R)
• M35: 9,046,482 km (0.061 R)
• M36: 9,598,798 km (0.114 R)
• M37: 10,270,492 km (0.029 R)
• M38: 10,434,003 km (0.088 R)
• M39: 10,516,132 km (0.048 R)
• M40: 10,598,411 km (0.083 R)
• M41: 10,680,839 km (0.107 R)
• M42: 10,985,271 km (0.117 R)
• M43: 11,292,395 km (0.088 R)
• M44: 12,029,763 km (0.088 R)
• M45: 12,346,462 km (0.076 R)
• M46: 12,753,368 km (0.095 R)
• M47: 12,987,938 km (0.041 R)
• M48: 13,253,623 km (0.068 R)
• M49: 13,342,484 km (0.044 R)
• M50: 13,550,725 km (0.08 R)
• M51: 13,730,093 km (0.099 R)
• M52: 14,946,024 km (0.091 R)
• M53: 15,348,592 km (0.118 R)
• M54: 15,566,855 km (0.05 R)
• M55: 15,880,562 km (0.107 R)
• M56: 16,418,366 km (0.042 R)
• M57: 16,641,566 km (0.049 R)
• M58: 16,897,977 km (0.093 R)
• M59: 17,058,795 km (0.05 R)
• M60: 17,349,763 km (0.089 R)
• M61: 17,609,614 km (0.074 R)
• M62: 18,364,186 km (0.088 R)
• M63: 18,529,641 km (0.094 R)
• M64: 18,728,756 km (0.116 R)
• M65: 18,961,979 km (0.116 R)
• M66: 19,972,513 km (0.075 R)
• M67: 20,108,647 km (0.118 R)
• M68: 20,621,618 km (0.057 R)
• M69: 20,793,506 km (0.06 R)
• M70: 21,000,549 km (0.072 R)
• M71: 21,242,898 km (0.042 R)
• M72: 21,695,431 km (0.102 R)
• M73: 21,765,293 km (0.05 R)
• M74: 21,905,317 km (0.055 R)
• M75: 22,716,437 km (0.097 R)
• M76: 23,000,822 km (0.084 R)
• M77: 23,609,087 km (0.112 R)
• M78: 23,752,851 km (0.051 R)
• M79: 24,113,980 km (0.108 R)
• M80: 24,258,791 km (0.03 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 11,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit