🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.65 AU - 0.81 AU

Year: 236 Days

Day: 19.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.86 AU - 1.08 AU

Year: 362 Days

Day: 24.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.41 AU - 4.21 AU

Year: 2817 Days

Day: 38.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.9

Radius: 12.8

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.42 AU - 10.52 AU

Year: 11038 Days

Day: 13.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,698,704 km

• M1: 162,762 km (0.115 R)
• M2: 756,516 km (0.112 R)
• M3: 1,351,467 km (0.06 R)
• M4: 1,846,487 km (0.07 R)
• M5: 2,584,902 km (0.068 R)
• M6: 3,213,063 km (0.042 R)
• M7: 3,997,106 km (0.113 R)
• M8: 4,435,128 km (0.074 R)
• M9: 5,443,119 km (0.069 R)
• M10: 6,362,846 km (0.087 R)
• M11: 7,340,768 km (0.118 R)
• M12: 8,092,198 km (0.064 R)
• M13: 8,510,473 km (0.1 R)
• M14: 9,491,985 km (0.072 R)
• M15: 10,223,070 km (0.077 R)
• M16: 12,034,999 km (0.087 R)
• M17: 15,707,028 km (0.102 R)
• M18: 19,898,910 km (0.101 R)
• M19: 24,205,085 km (0.093 R)
• M20: 26,169,754 km (0.118 R)
• M21: 27,087,686 km (0.084 R)
• M22: 27,711,510 km (0.12 R)
• M23: 32,233,853 km (0.118 R)
• M24: 44,125,538 km (0.106 R)
• M25: 44,700,143 km (0.095 R)
• M26: 47,198,577 km (0.11 R)
• M27: 51,832,371 km (0.075 R)
• M28: 52,472,351 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.9

Radius: 11.6

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 10.16 AU - 10.28 AU

Year: 12374 Days

Day: 14.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 55,698,704 km

• M1: 144,212 km (0.045 R)
• M2: 556,205 km (0.034 R)
• M3: 1,201,720 km (0.071 R)
• M4: 2,366,489 km (0.054 R)
• M5: 2,912,820 km (0.113 R)
• M6: 3,673,077 km (0.087 R)
• M7: 4,408,948 km (0.072 R)
• M8: 4,780,400 km (0.115 R)
• M9: 5,446,559 km (0.064 R)
• M10: 6,964,379 km (0.095 R)
• M11: 9,336,852 km (0.084 R)
• M12: 12,568,914 km (0.076 R)
• M13: 13,513,026 km (0.103 R)
• M14: 15,260,479 km (0.113 R)
• M15: 17,154,089 km (0.112 R)
• M16: 18,157,442 km (0.08 R)
• M17: 20,196,311 km (0.093 R)
• M18: 22,293,224 km (0.105 R)
• M19: 24,821,279 km (0.114 R)
• M20: 30,663,225 km (0.115 R)
• M21: 32,371,034 km (0.118 R)
• M22: 34,502,954 km (0.09 R)
• M23: 35,479,977 km (0.069 R)
• M24: 36,475,252 km (0.079 R)
• M25: 40,508,560 km (0.078 R)
• M26: 43,828,436 km (0.087 R)
• M27: 44,542,168 km (0.039 R)
• M28: 49,141,853 km (0.068 R)
• M29: 49,757,449 km (0.111 R)
• M30: 50,847,269 km (0.086 R)
• M31: 51,794,074 km (0.054 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: 246 - 13,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit