🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.53 AU - 0.59 AU

Year: 151 Days

Day: 30.3 Hours

Environment

Temp: 253 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,190,450 km

• M1: 38,447 km (0.094 R)
• M2: 126,560 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.98 AU - 3.26 AU

Year: 1526 Days

Day: 38.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,190,450 km

• M1: 24,085 km (0.077 R)
• M2: 724,353 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.21 AU - 3.51 AU

Year: 1741 Days

Day: 46.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 251.3

Radius: 7.8

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 10.73 AU - 16.09 AU

Year: 17673 Days

Day: 16.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 89,190,450 km

• M1: 97,089 km (0.12 R)
• M2: 356,193 km (0.104 R)
• M3: 608,564 km (0.113 R)
• M4: 888,611 km (0.048 R)
• M5: 1,161,029 km (0.035 R)
• M6: 3,649,290 km (0.104 R)
• M7: 5,033,669 km (0.114 R)
• M8: 5,950,704 km (0.098 R)
• M9: 7,592,242 km (0.11 R)
• M10: 7,892,634 km (0.099 R)
• M11: 10,222,471 km (0.12 R)
• M12: 12,028,118 km (0.116 R)
• M13: 12,495,910 km (0.07 R)
• M14: 14,489,451 km (0.081 R)
• M15: 15,493,253 km (0.114 R)
• M16: 16,117,375 km (0.108 R)
• M17: 16,542,682 km (0.092 R)
• M18: 20,797,096 km (0.07 R)
• M19: 23,490,157 km (0.077 R)
• M20: 24,967,137 km (0.089 R)
• M21: 25,250,924 km (0.025 R)
• M22: 25,728,440 km (0.101 R)
• M23: 29,137,327 km (0.061 R)
• M24: 31,606,739 km (0.08 R)
• M25: 35,388,723 km (0.119 R)
• M26: 40,624,648 km (0.086 R)
• M27: 47,648,418 km (0.068 R)
• M28: 47,939,236 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802.9

Radius: 3

Gravity: 89.21 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 12.97 AU - 19.41 AU

Year: 23445 Days

Day: 21.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 89,190,450 km

• M1: 44,431 km (0.044 R)
• M2: 146,456 km (0.086 R)
• M3: 251,773 km (0.098 R)
• M4: 565,929 km (0.071 R)
• M5: 729,290 km (0.045 R)
• M6: 839,543 km (0.077 R)
• M7: 1,025,942 km (0.058 R)
• M8: 1,696,440 km (0.049 R)
• M9: 2,036,625 km (0.065 R)
• M10: 2,256,983 km (0.074 R)
• M11: 3,013,799 km (0.084 R)
• M12: 3,730,223 km (0.114 R)
• M13: 4,231,525 km (0.099 R)
• M14: 5,244,901 km (0.095 R)
• M15: 5,959,830 km (0.111 R)
• M16: 6,363,445 km (0.074 R)
• M17: 7,580,124 km (0.081 R)
• M18: 8,324,972 km (0.087 R)
• M19: 13,536,812 km (0.078 R)
• M20: 14,310,981 km (0.085 R)
• M21: 17,163,663 km (0.11 R)
• M22: 24,747,677 km (0.115 R)
• M23: 24,975,813 km (0.082 R)
• M24: 25,090,405 km (0.098 R)
• M25: 26,611,816 km (0.1 R)
• M26: 28,567,509 km (0.107 R)
• M27: 29,580,286 km (0.08 R)
• M28: 30,225,352 km (0.083 R)
• M29: 33,313,501 km (0.063 R)
• M30: 36,458,048 km (0.103 R)
• M31: 38,558,702 km (0.084 R)
• M32: 46,544,984 km (0.094 R)
• M33: 50,098,233 km (0.106 R)
• M34: 56,349,030 km (0.092 R)
• M35: 63,525,240 km (0.111 R)
• M36: 68,782,857 km (0.106 R)
• M37: 75,513,564 km (0.11 R)
• M38: 81,405,028 km (0.104 R)
• M39: 86,280,572 km (0.07 R)
• M40: 87,595,238 km (0.052 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 18,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit