🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.51 AU - 0.59 AU

Year: 154 Days

Day: 20.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.96 AU - 1.14 AU

Year: 408 Days

Day: 47.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.03 AU - 3.03 AU

Year: 1998 Days

Day: 40.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 65.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.2

Radius: 8.6

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.55 AU - 7.55 AU

Year: 7857 Days

Day: 11.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 18,539,346 km

• M1: 122,670 km (0.117 R)
• M2: 188,793 km (0.081 R)
• M3: 265,536 km (0.1 R)
• M4: 426,653 km (0.119 R)
• M5: 531,820 km (0.119 R)
• M6: 672,442 km (0.096 R)
• M7: 844,630 km (0.112 R)
• M8: 921,523 km (0.119 R)
• M9: 1,041,650 km (0.04 R)
• M10: 1,114,205 km (0.091 R)
• M11: 1,319,902 km (0.119 R)
• M12: 1,444,816 km (0.113 R)
• M13: 1,538,165 km (0.09 R)
• M14: 1,743,264 km (0.075 R)
• M15: 1,906,176 km (0.102 R)
• M16: 2,074,174 km (0.107 R)
• M17: 2,140,147 km (0.09 R)
• M18: 2,233,646 km (0.099 R)
• M19: 2,678,550 km (0.095 R)
• M20: 2,779,678 km (0.119 R)
• M21: 2,911,474 km (0.063 R)
• M22: 3,030,254 km (0.09 R)
• M23: 3,150,830 km (0.061 R)
• M24: 3,319,278 km (0.062 R)
• M25: 3,396,769 km (0.112 R)
• M26: 3,972,721 km (0.065 R)
• M27: 4,138,176 km (0.108 R)
• M28: 4,221,802 km (0.12 R)
• M29: 4,596,245 km (0.107 R)
• M30: 4,717,718 km (0.108 R)
• M31: 5,876,354 km (0.066 R)
• M32: 6,584,700 km (0.045 R)
• M33: 6,662,940 km (0.035 R)
• M34: 6,780,823 km (0.084 R)
• M35: 6,978,890 km (0.092 R)
• M36: 7,400,906 km (0.106 R)
• M37: 7,769,365 km (0.046 R)
• M38: 7,831,299 km (0.097 R)
• M39: 7,914,176 km (0.098 R)
• M40: 8,101,921 km (0.1 R)
• M41: 8,354,293 km (0.068 R)
• M42: 8,694,927 km (0.03 R)
• M43: 8,759,404 km (0.103 R)
• M44: 8,823,881 km (0.114 R)
• M45: 9,148,957 km (0.062 R)
• M46: 9,367,968 km (0.096 R)
• M47: 9,522,204 km (0.074 R)
• M48: 9,855,657 km (0.093 R)
• M49: 10,057,614 km (0.076 R)
• M50: 10,671,564 km (0.105 R)
• M51: 10,832,831 km (0.04 R)
• M52: 10,902,094 km (0.085 R)
• M53: 11,157,608 km (0.118 R)
• M54: 11,321,118 km (0.088 R)
• M55: 11,650,682 km (0.027 R)
• M56: 11,888,094 km (0.069 R)
• M57: 12,415,875 km (0.119 R)
• M58: 12,853,449 km (0.091 R)
• M59: 13,221,909 km (0.112 R)
• M60: 13,494,476 km (0.071 R)
• M61: 13,868,919 km (0.109 R)
• M62: 14,297,517 km (0.098 R)
• M63: 14,500,821 km (0.042 R)
• M64: 14,781,766 km (0.111 R)
• M65: 14,961,433 km (0.082 R)
• M66: 15,766,120 km (0.111 R)
• M67: 15,949,826 km (0.099 R)
• M68: 16,107,801 km (0.105 R)
• M69: 16,425,397 km (0.052 R)
• M70: 16,691,532 km (0.082 R)
• M71: 18,043,897 km (0.118 R)
• M72: 18,208,604 km (0.087 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 14,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit