🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.52 AU - 0.54 AU

Year: 249 Days

Day: 13.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.7

Radius: 10.8

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.88 AU - 1.04 AU

Year: 607 Days

Day: 12.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 12,880,779 km

• M1: 148,850 km (0.07 R)
• M2: 219,909 km (0.095 R)
• M3: 287,826 km (0.061 R)
• M4: 357,090 km (0.099 R)
• M5: 449,392 km (0.104 R)
• M6: 531,970 km (0.079 R)
• M7: 606,619 km (0.115 R)
• M8: 715,078 km (0.115 R)
• M9: 818,749 km (0.115 R)
• M10: 891,155 km (0.083 R)
• M11: 991,235 km (0.054 R)
• M12: 1,060,200 km (0.107 R)
• M13: 1,171,501 km (0.12 R)
• M14: 1,244,953 km (0.106 R)
• M15: 1,348,475 km (0.07 R)
• M16: 1,549,684 km (0.09 R)
• M17: 1,620,743 km (0.104 R)
• M18: 1,698,085 km (0.064 R)
• M19: 1,776,774 km (0.088 R)
• M20: 1,872,816 km (0.076 R)
• M21: 1,992,793 km (0.106 R)
• M22: 2,081,505 km (0.042 R)
• M23: 2,177,397 km (0.085 R)
• M24: 2,309,642 km (0.118 R)
• M25: 2,385,488 km (0.083 R)
• M26: 2,527,905 km (0.12 R)
• M27: 2,722,232 km (0.03 R)
• M28: 2,796,433 km (0.101 R)
• M29: 2,883,948 km (0.107 R)
• M30: 3,061,520 km (0.053 R)
• M31: 3,151,728 km (0.107 R)
• M32: 3,223,236 km (0.06 R)
• M33: 3,401,108 km (0.09 R)
• M34: 3,521,534 km (0.111 R)
• M35: 3,643,307 km (0.11 R)
• M36: 3,725,286 km (0.06 R)
• M37: 3,808,014 km (0.059 R)
• M38: 4,144,908 km (0.11 R)
• M39: 4,462,056 km (0.114 R)
• M40: 4,586,820 km (0.046 R)
• M41: 4,675,681 km (0.098 R)
• M42: 4,877,489 km (0.038 R)
• M43: 4,998,364 km (0.064 R)
• M44: 5,151,103 km (0.098 R)
• M45: 5,297,410 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.8

Radius: 14.2

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.07 AU - 1.39 AU

Year: 881 Days

Day: 14.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 12,880,779 km

• M1: 182,509 km (0.103 R)
• M2: 289,322 km (0.06 R)
• M3: 399,726 km (0.103 R)
• M4: 520,152 km (0.112 R)
• M5: 747,241 km (0.095 R)
• M6: 886,367 km (0.086 R)
• M7: 1,086,978 km (0.117 R)
• M8: 1,202,318 km (0.073 R)
• M9: 1,294,171 km (0.109 R)
• M10: 1,412,503 km (0.106 R)
• M11: 1,569,730 km (0.07 R)
• M12: 1,722,769 km (0.117 R)
• M13: 2,033,334 km (0.117 R)
• M14: 2,223,922 km (0.041 R)
• M15: 2,362,150 km (0.117 R)
• M16: 2,467,916 km (0.09 R)
• M17: 2,739,137 km (0.108 R)
• M18: 2,831,738 km (0.075 R)
• M19: 2,931,819 km (0.111 R)
• M20: 3,020,381 km (0.089 R)
• M21: 3,109,841 km (0.042 R)
• M22: 3,213,213 km (0.105 R)
• M23: 3,363,858 km (0.097 R)
• M24: 3,913,480 km (0.089 R)
• M25: 4,004,286 km (0.105 R)
• M26: 4,124,264 km (0.068 R)
• M27: 4,389,501 km (0.09 R)
• M28: 4,491,377 km (0.11 R)
• M29: 4,660,422 km (0.052 R)
• M30: 4,899,330 km (0.092 R)
• M31: 5,065,982 km (0.067 R)
• M32: 5,296,213 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.6

Radius: 12.1

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.79 AU - 2.03 AU

Year: 1704 Days

Day: 14.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 12,880,779 km

• M1: 169,345 km (0.082 R)
• M2: 288,574 km (0.052 R)
• M3: 444,006 km (0.072 R)
• M4: 627,713 km (0.114 R)
• M5: 817,403 km (0.063 R)
• M6: 980,614 km (0.051 R)
• M7: 1,188,256 km (0.054 R)
• M8: 1,375,552 km (0.058 R)
• M9: 1,647,222 km (0.117 R)
• M10: 1,722,769 km (0.113 R)
• M11: 1,877,304 km (0.065 R)
• M12: 2,190,262 km (0.114 R)
• M13: 2,284,210 km (0.075 R)
• M14: 2,476,593 km (0.048 R)
• M15: 2,641,001 km (0.113 R)
• M16: 3,003,925 km (0.051 R)
• M17: 3,120,761 km (0.107 R)
• M18: 3,262,879 km (0.072 R)
• M19: 3,443,743 km (0.114 R)
• M20: 3,603,214 km (0.118 R)
• M21: 3,929,487 km (0.093 R)
• M22: 4,018,947 km (0.074 R)
• M23: 4,148,050 km (0.098 R)
• M24: 4,476,866 km (0.119 R)
• M25: 4,597,442 km (0.11 R)
• M26: 4,691,838 km (0.081 R)
• M27: 5,048,479 km (0.107 R)
• M28: 5,244,303 km (0.096 R)
• M29: 5,442,520 km (0.103 R)
• M30: 5,802,752 km (0.113 R)
• M31: 6,022,661 km (0.12 R)
• M32: 6,111,372 km (0.102 R)
• M33: 6,305,251 km (0.072 R)
• M34: 6,531,443 km (0.068 R)
• M35: 7,210,318 km (0.037 R)
• M36: 7,383,553 km (0.117 R)
• M37: 7,510,412 km (0.089 R)
• M38: 7,606,154 km (0.069 R)
• M39: 8,123,164 km (0.105 R)
• M40: 8,254,212 km (0.113 R)
• M41: 8,601,578 km (0.099 R)
• M42: 9,242,456 km (0.104 R)
• M43: 9,396,541 km (0.115 R)
• M44: 9,585,932 km (0.087 R)
• M45: 9,863,885 km (0.101 R)
• M46: 10,197,189 km (0.085 R)
• M47: 10,659,447 km (0.114 R)
• M48: 10,821,162 km (0.119 R)
• M49: 11,256,193 km (0.1 R)
• M50: 12,880,825 km (0.119 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 19,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit