🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.56 AU - 0.58 AU

Year: 153 Days

Day: 45.1 Hours

Environment

Temp: 243 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.88 AU - 1.1 AU

Year: 351 Days

Day: 24.1 Hours

Environment

Temp: 132 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.57 AU - 3.95 AU

Year: 2599 Days

Day: 25.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.3

Radius: 11.7

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.54 AU - 8.84 AU

Year: 7601 Days

Day: 14.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 101,091,975 km

• M1: 145,858 km (0.074 R)
• M2: 521,199 km (0.101 R)
• M3: 942,616 km (0.103 R)
• M4: 1,370,915 km (0.112 R)
• M5: 2,205,073 km (0.088 R)
• M6: 5,763,707 km (0.118 R)
• M7: 6,667,427 km (0.065 R)
• M8: 7,988,975 km (0.078 R)
• M9: 10,786,156 km (0.065 R)
• M10: 13,287,133 km (0.101 R)
• M11: 13,818,206 km (0.103 R)
• M12: 14,363,490 km (0.108 R)
• M13: 15,049,247 km (0.074 R)
• M14: 20,013,203 km (0.106 R)
• M15: 20,790,214 km (0.102 R)
• M16: 24,714,167 km (0.102 R)
• M17: 26,063,839 km (0.091 R)
• M18: 27,178,343 km (0.117 R)
• M19: 29,007,775 km (0.111 R)
• M20: 32,166,684 km (0.072 R)
• M21: 35,099,101 km (0.111 R)
• M22: 35,548,194 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.3

Radius: 7.7

Gravity: 14.29 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 16.36 AU - 19.92 AU

Year: 27539 Days

Day: 21.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 101,091,975 km

• M1: 100,829 km (0.114 R)
• M2: 450,439 km (0.081 R)
• M3: 1,230,891 km (0.037 R)
• M4: 1,491,940 km (0.042 R)
• M5: 2,219,135 km (0.098 R)
• M6: 4,171,387 km (0.08 R)
• M7: 6,463,077 km (0.108 R)
• M8: 7,578,329 km (0.089 R)
• M9: 11,195,456 km (0.099 R)
• M10: 24,166,040 km (0.072 R)
• M11: 26,200,721 km (0.047 R)
• M12: 26,820,355 km (0.052 R)
• M13: 27,959,992 km (0.11 R)
• M14: 29,263,887 km (0.064 R)
• M15: 30,335,905 km (0.1 R)
• M16: 33,563,329 km (0.119 R)
• M17: 34,293,965 km (0.114 R)
• M18: 35,485,064 km (0.054 R)
• M19: 38,583,236 km (0.057 R)
• M20: 39,223,814 km (0.117 R)
• M21: 39,708,810 km (0.087 R)
• M22: 42,194,229 km (0.055 R)
• M23: 43,216,880 km (0.093 R)
• M24: 46,203,901 km (0.057 R)
• M25: 51,612,163 km (0.086 R)
• M26: 56,600,803 km (0.105 R)
• M27: 60,385,181 km (0.102 R)
• M28: 61,465,576 km (0.11 R)
• M29: 62,120,067 km (0.076 R)
• M30: 69,392,169 km (0.118 R)
• M31: 78,228,467 km (0.115 R)
• M32: 82,650,131 km (0.061 R)
• M33: 86,141,596 km (0.103 R)
• M34: 86,961,093 km (0.038 R)
• M35: 91,136,668 km (0.086 R)
• M36: 91,987,431 km (0.067 R)
• M37: 92,843,580 km (0.115 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 17,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit