🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.5 AU - 0.56 AU

Year: 144 Days

Day: 22.6 Hours

Environment

Temp: 237 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.74 AU - 0.92 AU

Year: 282 Days

Day: 36 Hours

Environment

Temp: 141 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.83 AU - 1.11 AU

Year: 356 Days

Day: 16.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.34 AU - 1.6 AU

Year: 664 Days

Day: 46.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,574,969 km

• M1: 61,784 km (0.106 R)
• M2: 107,411 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844.6

Radius: 6.5

Gravity: 19.99 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 14.12 AU - 18.16 AU

Year: 24172 Days

Day: 24.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 92,574,969 km

• M1: 81,232 km (0.063 R)
• M2: 340,186 km (0.092 R)
• M3: 705,354 km (0.12 R)
• M4: 949,647 km (0.044 R)
• M5: 1,221,018 km (0.119 R)
• M6: 1,491,640 km (0.103 R)
• M7: 2,199,537 km (0.05 R)
• M8: 2,578,170 km (0.099 R)
• M9: 4,468,638 km (0.087 R)
• M10: 4,997,616 km (0.091 R)
• M11: 5,868,276 km (0.09 R)
• M12: 6,739,534 km (0.105 R)
• M13: 7,486,177 km (0.112 R)
• M14: 8,622,223 km (0.106 R)
• M15: 10,567,743 km (0.077 R)
• M16: 11,435,710 km (0.074 R)
• M17: 12,422,607 km (0.113 R)
• M18: 14,403,881 km (0.089 R)
• M19: 14,971,456 km (0.052 R)
• M20: 16,150,885 km (0.086 R)
• M21: 18,409,065 km (0.117 R)
• M22: 26,072,665 km (0.112 R)
• M23: 27,899,704 km (0.103 R)
• M24: 29,550,516 km (0.106 R)
• M25: 31,806,302 km (0.065 R)
• M26: 32,353,232 km (0.117 R)
• M27: 33,748,232 km (0.05 R)
• M28: 38,480,761 km (0.093 R)
• M29: 45,857,432 km (0.071 R)
• M30: 51,640,886 km (0.039 R)
• M31: 52,586,344 km (0.086 R)
• M32: 55,098,541 km (0.116 R)
• M33: 56,483,818 km (0.042 R)
• M34: 72,811,827 km (0.062 R)
• M35: 90,646,137 km (0.118 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 13,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit