🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.01 AU - 1.07 AU

Year: 389 Days

Day: 39.7 Hours

Environment

Temp: 29 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.35 AU - 2.17 AU

Year: 857 Days

Day: 36.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.1

Radius: 12.9

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.67 AU - 10.55 AU

Year: 10094 Days

Day: 6.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,380,412 km

• M1: 160,369 km (0.102 R)
• M2: 623,823 km (0.12 R)
• M3: 1,339,799 km (0.12 R)
• M4: 1,831,826 km (0.115 R)
• M5: 2,562,612 km (0.08 R)
• M6: 3,382,109 km (0.072 R)
• M7: 4,546,279 km (0.073 R)
• M8: 5,042,346 km (0.044 R)
• M9: 5,505,950 km (0.109 R)
• M10: 6,329,785 km (0.106 R)
• M11: 7,483,783 km (0.076 R)
• M12: 8,962,408 km (0.105 R)
• M13: 9,948,707 km (0.099 R)
• M14: 10,734,844 km (0.118 R)
• M15: 11,675,515 km (0.091 R)
• M16: 13,343,681 km (0.119 R)
• M17: 14,496,931 km (0.079 R)
• M18: 15,165,634 km (0.082 R)
• M19: 19,781,177 km (0.054 R)
• M20: 20,520,938 km (0.105 R)
• M21: 24,406,444 km (0.112 R)
• M22: 26,226,601 km (0.11 R)
• M23: 30,459,772 km (0.085 R)
• M24: 34,890,113 km (0.037 R)
• M25: 35,728,310 km (0.039 R)
• M26: 36,579,971 km (0.074 R)
• M27: 43,473,291 km (0.095 R)
• M28: 45,855,787 km (0.108 R)
• M29: 51,493,532 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.2

Radius: 14.1

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.91 AU - 13.13 AU

Year: 12526 Days

Day: 13.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,380,412 km

• M1: 175,478 km (0.069 R)
• M2: 693,536 km (0.079 R)
• M3: 1,376,749 km (0.04 R)
• M4: 2,064,899 km (0.096 R)
• M5: 3,740,396 km (0.051 R)
• M6: 4,199,960 km (0.104 R)
• M7: 6,351,776 km (0.054 R)
• M8: 9,521,605 km (0.094 R)
• M9: 10,553,083 km (0.038 R)
• M10: 11,900,062 km (0.093 R)
• M11: 13,424,763 km (0.085 R)
• M12: 16,782,637 km (0.052 R)
• M13: 17,962,815 km (0.055 R)
• M14: 21,380,528 km (0.049 R)
• M15: 22,861,547 km (0.072 R)
• M16: 28,148,335 km (0.105 R)
• M17: 29,250,872 km (0.045 R)
• M18: 30,727,103 km (0.115 R)
• M19: 33,827,819 km (0.085 R)
• M20: 37,658,122 km (0.096 R)
• M21: 39,540,812 km (0.118 R)
• M22: 40,505,419 km (0.081 R)
• M23: 42,625,220 km (0.102 R)
• M24: 59,396,937 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.4

Radius: 5.7

Gravity: 23.22 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 13.2 AU - 14.74 AU

Year: 19168 Days

Day: 15.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,380,412 km

• M1: 122,820 km (0.117 R)
• M2: 445,802 km (0.078 R)
• M3: 850,613 km (0.117 R)
• M4: 1,427,612 km (0.12 R)
• M5: 3,751,167 km (0.117 R)
• M6: 5,805,594 km (0.101 R)
• M7: 7,024,518 km (0.045 R)
• M8: 7,993,613 km (0.099 R)
• M9: 10,924,833 km (0.074 R)
• M10: 16,885,560 km (0.111 R)
• M11: 18,345,785 km (0.094 R)
• M12: 20,074,987 km (0.097 R)
• M13: 22,715,090 km (0.089 R)
• M14: 40,176,004 km (0.053 R)
• M15: 40,926,088 km (0.113 R)
• M16: 42,609,064 km (0.117 R)
• M17: 44,816,979 km (0.038 R)
• M18: 52,073,672 km (0.112 R)
• M19: 52,965,126 km (0.081 R)
• M20: 54,962,108 km (0.089 R)
• M21: 61,253,147 km (0.087 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 14,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit