🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.65 AU - 0.83 AU

Year: 228 Days

Day: 27.3 Hours

Environment

Temp: 136 °C

Axial Tilt: 141.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,265,962 km

• M1: 320,139 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.75 AU - 5.51 AU

Year: 3568 Days

Day: 40.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.7

Radius: 8

Gravity: 10.85 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.77 AU - 9.25 AU

Year: 8119 Days

Day: 6.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,265,962 km

• M1: 99,632 km (0.104 R)
• M2: 386,262 km (0.106 R)
• M3: 1,876,855 km (0.031 R)
• M4: 2,877,216 km (0.087 R)
• M5: 3,685,643 km (0.037 R)
• M6: 4,752,724 km (0.098 R)
• M7: 5,140,332 km (0.1 R)
• M8: 5,484,557 km (0.079 R)
• M9: 7,924,947 km (0.118 R)
• M10: 8,342,475 km (0.116 R)
• M11: 12,845,221 km (0.073 R)
• M12: 13,657,238 km (0.066 R)
• M13: 15,001,974 km (0.11 R)
• M14: 15,576,729 km (0.101 R)
• M15: 16,432,728 km (0.048 R)
• M16: 18,672,956 km (0.104 R)
• M17: 20,403,654 km (0.063 R)
• M18: 23,154,160 km (0.071 R)
• M19: 23,749,709 km (0.056 R)
• M20: 26,695,291 km (0.07 R)
• M21: 30,177,032 km (0.105 R)
• M22: 33,300,486 km (0.112 R)
• M23: 33,624,216 km (0.082 R)
• M24: 38,974,284 km (0.077 R)
• M25: 41,164,996 km (0.052 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.9

Radius: 6

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 15.93 AU - 16.85 AU

Year: 23765 Days

Day: 24.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 55,265,962 km

• M1: 75,547 km (0.111 R)
• M2: 296,503 km (0.11 R)
• M3: 578,495 km (0.05 R)
• M4: 828,024 km (0.069 R)
• M5: 1,286,242 km (0.105 R)
• M6: 1,687,165 km (0.034 R)
• M7: 2,692,762 km (0.116 R)
• M8: 3,127,044 km (0.105 R)
• M9: 3,399,163 km (0.108 R)
• M10: 4,432,136 km (0.038 R)
• M11: 4,808,225 km (0.083 R)
• M12: 6,140,245 km (0.095 R)
• M13: 6,567,795 km (0.116 R)
• M14: 11,294,938 km (0.097 R)
• M15: 12,479,155 km (0.064 R)
• M16: 12,787,776 km (0.113 R)
• M17: 13,038,202 km (0.08 R)
• M18: 13,549,079 km (0.073 R)
• M19: 15,301,618 km (0.03 R)
• M20: 16,378,573 km (0.099 R)
• M21: 18,048,235 km (0.112 R)
• M22: 19,496,193 km (0.098 R)
• M23: 21,810,771 km (0.095 R)
• M24: 22,348,875 km (0.096 R)
• M25: 27,389,575 km (0.094 R)
• M26: 27,806,055 km (0.119 R)
• M27: 32,903,752 km (0.042 R)
• M28: 33,492,719 km (0.062 R)
• M29: 40,175,107 km (0.115 R)
• M30: 42,911,401 km (0.092 R)
• M31: 45,478,201 km (0.08 R)
• M32: 46,356,042 km (0.075 R)
• M33: 54,442,255 km (0.116 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 13,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit