🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.03 AU - 2.25 AU

Year: 1143 Days

Day: 16.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.05 AU - 2.95 AU

Year: 1444 Days

Day: 23.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.4

Radius: 13.7

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.17 AU - 8.87 AU

Year: 7532 Days

Day: 12.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 44,580,743 km

• M1: 196,422 km (0.068 R)
• M2: 315,352 km (0.096 R)
• M3: 412,741 km (0.052 R)
• M4: 855,999 km (0.083 R)
• M5: 957,875 km (0.115 R)
• M6: 1,232,387 km (0.07 R)
• M7: 1,879,697 km (0.114 R)
• M8: 2,016,430 km (0.111 R)
• M9: 2,109,480 km (0.06 R)
• M10: 2,252,046 km (0.104 R)
• M11: 2,397,755 km (0.083 R)
• M12: 2,521,771 km (0.077 R)
• M13: 2,673,314 km (0.081 R)
• M14: 3,012,602 km (0.084 R)
• M15: 3,393,777 km (0.083 R)
• M16: 3,618,623 km (0.056 R)
• M17: 3,965,092 km (0.093 R)
• M18: 4,292,412 km (0.087 R)
• M19: 5,068,974 km (0.11 R)
• M20: 6,058,115 km (0.039 R)
• M21: 6,679,994 km (0.083 R)
• M22: 6,820,915 km (0.074 R)
• M23: 7,358,570 km (0.115 R)
• M24: 7,540,780 km (0.03 R)
• M25: 8,096,686 km (0.112 R)
• M26: 8,974,825 km (0.081 R)
• M27: 9,683,171 km (0.088 R)
• M28: 10,409,618 km (0.058 R)
• M29: 10,532,438 km (0.106 R)
• M30: 11,237,343 km (0.103 R)
• M31: 11,489,715 km (0.064 R)
• M32: 12,000,442 km (0.07 R)
• M33: 12,344,966 km (0.04 R)
• M34: 13,353,704 km (0.118 R)
• M35: 13,935,640 km (0.083 R)
• M36: 14,525,804 km (0.095 R)
• M37: 14,754,988 km (0.09 R)
• M38: 15,216,946 km (0.069 R)
• M39: 15,871,885 km (0.117 R)
• M40: 16,155,224 km (0.084 R)
• M41: 17,112,351 km (0.082 R)
• M42: 17,891,157 km (0.117 R)
• M43: 18,334,416 km (0.105 R)
• M44: 18,831,081 km (0.095 R)
• M45: 19,081,208 km (0.103 R)
• M46: 19,332,234 km (0.12 R)
• M47: 19,534,041 km (0.056 R)
• M48: 19,990,315 km (0.03 R)
• M49: 20,604,414 km (0.062 R)
• M50: 20,862,021 km (0.076 R)
• M51: 21,172,736 km (0.119 R)
• M52: 21,484,947 km (0.108 R)
• M53: 22,219,173 km (0.119 R)
• M54: 23,336,221 km (0.082 R)
• M55: 24,036,787 km (0.086 R)
• M56: 24,471,369 km (0.111 R)
• M57: 24,580,426 km (0.114 R)
• M58: 25,073,202 km (0.077 R)
• M59: 26,739,123 km (0.086 R)
• M60: 27,020,367 km (0.058 R)
• M61: 27,189,413 km (0.105 R)
• M62: 28,440,799 km (0.088 R)
• M63: 30,469,945 km (0.074 R)
• M64: 30,999,372 km (0.097 R)
• M65: 31,353,919 km (0.118 R)
• M66: 32,246,270 km (0.046 R)
• M67: 32,425,638 km (0.109 R)
• M68: 32,605,454 km (0.038 R)
• M69: 34,421,722 km (0.06 R)
• M70: 36,022,419 km (0.076 R)
• M71: 36,332,984 km (0.045 R)
• M72: 36,519,683 km (0.061 R)
• M73: 37,082,021 km (0.115 R)
• M74: 38,151,795 km (0.097 R)
• M75: 38,278,355 km (0.12 R)
• M76: 38,849,520 km (0.056 R)
• M77: 41,486,930 km (0.089 R)
• M78: 43,057,409 km (0.064 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: 343 - 11,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit