🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.63 AU - 0.77 AU

Year: 214 Days

Day: 30.5 Hours

Environment

Temp: 112 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.98 AU - 1.4 AU

Year: 474 Days

Day: 43.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.31 AU - 3.45 AU

Year: 1785 Days

Day: 18.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,999,442 km

• M1: 1,049,878 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.64 AU - 5.34 AU

Year: 3475 Days

Day: 43 Hours

Environment

Temp: -132 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.1

Radius: 11.1

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.31 AU - 5.91 AU

Year: 4219 Days

Day: 5.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 25,999,442 km

• M1: 180,864 km (0.074 R)
• M2: 265,686 km (0.11 R)
• M3: 393,143 km (0.107 R)
• M4: 586,573 km (0.078 R)
• M5: 723,156 km (0.088 R)
• M6: 836,252 km (0.099 R)
• M7: 931,396 km (0.12 R)
• M8: 1,094,458 km (0.115 R)
• M9: 1,294,770 km (0.107 R)
• M10: 1,449,454 km (0.071 R)
• M11: 1,793,230 km (0.118 R)
• M12: 2,399,251 km (0.119 R)
• M13: 2,770,403 km (0.066 R)
• M14: 3,121,808 km (0.081 R)
• M15: 3,331,993 km (0.108 R)
• M16: 3,429,082 km (0.085 R)
• M17: 3,507,472 km (0.03 R)
• M18: 3,867,554 km (0.05 R)
• M19: 4,052,158 km (0.086 R)
• M20: 4,135,035 km (0.075 R)
• M21: 4,218,660 km (0.11 R)
• M22: 4,472,827 km (0.11 R)
• M23: 4,819,445 km (0.119 R)
• M24: 5,219,919 km (0.1 R)
• M25: 5,378,642 km (0.107 R)
• M26: 6,100,601 km (0.081 R)
• M27: 6,412,513 km (0.08 R)
• M28: 6,606,990 km (0.086 R)
• M29: 7,506,672 km (0.094 R)
• M30: 8,153,832 km (0.107 R)
• M31: 8,364,915 km (0.111 R)
• M32: 9,253,975 km (0.096 R)
• M33: 9,336,403 km (0.111 R)
• M34: 9,418,981 km (0.109 R)
• M35: 9,501,709 km (0.078 R)
• M36: 9,947,660 km (0.112 R)
• M37: 10,031,884 km (0.09 R)
• M38: 10,371,770 km (0.106 R)
• M39: 10,715,396 km (0.06 R)
• M40: 10,917,653 km (0.082 R)
• M41: 11,150,277 km (0.12 R)
• M42: 11,237,942 km (0.109 R)
• M43: 11,384,548 km (0.106 R)
• M44: 11,561,372 km (0.063 R)
• M45: 11,917,714 km (0.085 R)
• M46: 12,007,473 km (0.092 R)
• M47: 12,247,578 km (0.1 R)
• M48: 12,338,084 km (0.099 R)
• M49: 13,069,917 km (0.079 R)
• M50: 13,847,228 km (0.114 R)
• M51: 14,384,434 km (0.09 R)
• M52: 14,607,634 km (0.068 R)
• M53: 14,896,358 km (0.115 R)
• M54: 15,707,926 km (0.108 R)
• M55: 16,036,593 km (0.119 R)
• M56: 16,301,231 km (0.116 R)
• M57: 16,567,366 km (0.09 R)
• M58: 17,782,400 km (0.109 R)
• M59: 18,262,609 km (0.115 R)
• M60: 19,130,875 km (0.083 R)
• M61: 19,306,054 km (0.052 R)
• M62: 19,411,521 km (0.108 R)
• M63: 19,658,207 km (0.111 R)
• M64: 19,835,032 km (0.118 R)
• M65: 20,333,193 km (0.073 R)
• M66: 20,691,480 km (0.107 R)
• M67: 20,799,340 km (0.062 R)
• M68: 21,196,522 km (0.111 R)
• M69: 21,998,516 km (0.097 R)
• M70: 22,108,621 km (0.09 R)
• M71: 22,440,129 km (0.113 R)
• M72: 22,810,384 km (0.071 R)
• M73: 23,556,878 km (0.067 R)
• M74: 24,729,874 km (0.106 R)
• M75: 25,035,652 km (0.072 R)
• M76: 25,381,224 km (0.026 R)
• M77: 25,496,713 km (0.109 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 14,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit