🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.6 AU - 0.82 AU

Year: 224 Days

Day: 23.9 Hours

Environment

Temp: 170 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,344,536 km

• M1: 698,173 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.18 AU - 1.48 AU

Year: 575 Days

Day: 39.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,344,536 km

• M1: 1,058,854 km (0.076 R)

Asteroid Belt

Center: 2.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.2

Radius: 12.9

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.89 AU - 5.01 AU

Year: 3518 Days

Day: 6.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 24,344,536 km

• M1: 166,502 km (0.094 R)
• M2: 346,618 km (0.087 R)
• M3: 542,891 km (0.094 R)
• M4: 749,186 km (0.083 R)
• M5: 1,165,816 km (0.067 R)
• M6: 1,320,201 km (0.08 R)
• M7: 1,693,747 km (0.1 R)
• M8: 2,242,921 km (0.116 R)
• M9: 2,388,779 km (0.073 R)
• M10: 2,827,998 km (0.081 R)
• M11: 3,021,727 km (0.1 R)
• M12: 3,422,201 km (0.041 R)
• M13: 3,591,097 km (0.09 R)
• M14: 3,686,092 km (0.108 R)
• M15: 4,035,403 km (0.067 R)
• M16: 4,193,976 km (0.05 R)
• M17: 4,294,356 km (0.111 R)
• M18: 4,558,696 km (0.107 R)
• M19: 4,703,357 km (0.076 R)
• M20: 4,786,833 km (0.106 R)
• M21: 4,997,317 km (0.117 R)
• M22: 5,254,176 km (0.089 R)
• M23: 5,427,860 km (0.117 R)
• M24: 5,581,347 km (0.086 R)
• M25: 5,691,900 km (0.085 R)
• M26: 5,982,718 km (0.115 R)
• M27: 6,955,852 km (0.072 R)
• M28: 7,242,931 km (0.065 R)
• M29: 7,388,040 km (0.098 R)
• M30: 7,509,514 km (0.09 R)
• M31: 7,779,538 km (0.094 R)
• M32: 7,952,922 km (0.062 R)
• M33: 9,150,603 km (0.06 R)
• M34: 9,281,351 km (0.061 R)
• M35: 9,465,356 km (0.12 R)
• M36: 10,267,949 km (0.057 R)
• M37: 10,376,707 km (0.107 R)
• M38: 10,458,537 km (0.097 R)
• M39: 11,400,255 km (0.087 R)
• M40: 11,682,397 km (0.08 R)
• M41: 12,024,078 km (0.092 R)
• M42: 12,368,902 km (0.118 R)
• M43: 12,542,734 km (0.036 R)
• M44: 12,804,830 km (0.088 R)
• M45: 13,364,027 km (0.082 R)
• M46: 14,812,583 km (0.081 R)
• M47: 15,120,605 km (0.116 R)
• M48: 15,430,721 km (0.099 R)
• M49: 15,649,134 km (0.044 R)
• M50: 16,057,387 km (0.113 R)
• M51: 16,373,786 km (0.11 R)
• M52: 16,788,322 km (0.102 R)
• M53: 16,884,364 km (0.099 R)
• M54: 17,012,868 km (0.114 R)
• M55: 18,052,424 km (0.109 R)
• M56: 18,878,952 km (0.089 R)
• M57: 19,145,984 km (0.041 R)
• M58: 19,347,193 km (0.114 R)
• M59: 19,549,001 km (0.064 R)
• M60: 19,717,747 km (0.12 R)
• M61: 19,988,819 km (0.083 R)
• M62: 21,188,893 km (0.088 R)
• M63: 21,362,277 km (0.074 R)
• M64: 21,501,253 km (0.09 R)
• M65: 21,640,678 km (0.069 R)
• M66: 21,780,253 km (0.1 R)
• M67: 22,271,383 km (0.083 R)
• M68: 22,837,013 km (0.112 R)
• M69: 22,943,676 km (0.105 R)
• M70: 23,121,697 km (0.086 R)
• M71: 23,371,675 km (0.03 R)
• M72: 23,766,464 km (0.054 R)
• M73: 24,199,550 km (0.104 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 12,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit