🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.62 AU - 0.76 AU

Year: 208 Days

Day: 35.9 Hours

Environment

Temp: 190 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,385,696 km

• M1: 73,901 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.38 AU - 3.3 AU

Year: 1739 Days

Day: 39.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.66 AU - 3.48 AU

Year: 1955 Days

Day: 26.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,385,696 km

• M1: 356,043 km (0.1 R)
• M2: 765,792 km (0.112 R)

Asteroid Belt

Center: 4.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.8

Radius: 9.1

Gravity: 10.37 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.92 AU - 5.3 AU

Year: 4198 Days

Day: 9.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 25,385,696 km

• M1: 113,246 km (0.117 R)
• M2: 614,698 km (0.079 R)
• M3: 948,301 km (0.11 R)
• M4: 1,237,773 km (0.112 R)
• M5: 1,623,286 km (0.109 R)
• M6: 1,932,954 km (0.079 R)
• M7: 2,360,505 km (0.1 R)
• M8: 2,904,443 km (0.116 R)
• M9: 3,699,705 km (0.119 R)
• M10: 4,483,897 km (0.108 R)
• M11: 5,128,215 km (0.11 R)
• M12: 6,441,984 km (0.076 R)
• M13: 7,059,374 km (0.08 R)
• M14: 8,003,785 km (0.027 R)
• M15: 9,845,185 km (0.073 R)
• M16: 10,141,838 km (0.119 R)
• M17: 10,797,526 km (0.103 R)
• M18: 14,237,080 km (0.04 R)
• M19: 14,562,156 km (0.118 R)
• M20: 15,453,310 km (0.079 R)
• M21: 16,857,735 km (0.059 R)
• M22: 18,601,448 km (0.12 R)
• M23: 20,530,961 km (0.069 R)
• M24: 22,008,839 km (0.093 R)
• M25: 25,971,836 km (0.076 R)
• M26: 27,032,186 km (0.114 R)
• M27: 28,891,837 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.4

Radius: 12.5

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.03 AU - 6.13 AU

Year: 4790 Days

Day: 5.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 25,385,696 km

• M1: 155,432 km (0.115 R)
• M2: 733,329 km (0.08 R)
• M3: 1,423,125 km (0.074 R)
• M4: 1,819,110 km (0.118 R)
• M5: 2,217,938 km (0.048 R)
• M6: 2,627,387 km (0.1 R)
• M7: 3,215,606 km (0.109 R)
• M8: 3,975,863 km (0.096 R)
• M9: 4,515,462 km (0.108 R)
• M10: 5,052,818 km (0.1 R)
• M11: 5,523,901 km (0.089 R)
• M12: 6,374,515 km (0.103 R)
• M13: 7,052,343 km (0.117 R)
• M14: 8,625,364 km (0.03 R)
• M15: 10,462,426 km (0.111 R)
• M16: 12,036,645 km (0.118 R)
• M17: 14,949,914 km (0.097 R)
• M18: 15,924,993 km (0.093 R)
• M19: 18,304,197 km (0.097 R)
• M20: 18,980,828 km (0.079 R)
• M21: 20,188,831 km (0.093 R)
• M22: 22,547,391 km (0.094 R)
• M23: 23,253,643 km (0.092 R)
• M24: 24,710,576 km (0.068 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 19,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit