🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.8

Radius: 13.5

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.54 AU - 0.76 AU

Year: 362 Days

Day: 6.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 89,540,912 km

• M1: 168,148 km (0.102 R)
• M2: 632,051 km (0.106 R)
• M3: 1,196,035 km (0.091 R)
• M4: 1,932,057 km (0.069 R)
• M5: 2,870,185 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.8

Radius: 12.2

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.87 AU - 1.11 AU

Year: 680 Days

Day: 7.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 89,540,912 km

• M1: 151,692 km (0.099 R)
• M2: 703,559 km (0.091 R)
• M3: 1,311,225 km (0.09 R)
• M4: 2,045,900 km (0.071 R)
• M5: 2,802,118 km (0.077 R)
• M6: 3,579,727 km (0.11 R)
• M7: 4,263,539 km (0.045 R)
• M8: 4,694,232 km (0.112 R)

Asteroid Belt

Center: 1.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.8

Radius: 11.3

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.34 AU - 1.88 AU

Year: 1410 Days

Day: 10.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 89,540,912 km

• M1: 140,472 km (0.107 R)
• M2: 728,392 km (0.061 R)
• M3: 1,509,443 km (0.116 R)
• M4: 1,889,870 km (0.106 R)
• M5: 2,246,810 km (0.058 R)
• M6: 3,337,528 km (0.093 R)
• M7: 4,025,978 km (0.119 R)
• M8: 4,660,871 km (0.105 R)
• M9: 5,401,231 km (0.115 R)
• M10: 6,022,810 km (0.119 R)
• M11: 6,854,425 km (0.09 R)
• M12: 7,359,617 km (0.09 R)
• M13: 8,417,723 km (0.103 R)
• M14: 9,811,975 km (0.119 R)
• M15: 10,237,132 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.7

Radius: 10

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.78 AU - 2 AU

Year: 1794 Days

Day: 10.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 89,540,912 km

• M1: 124,316 km (0.114 R)
• M2: 490,980 km (0.089 R)
• M3: 864,975 km (0.092 R)
• M4: 1,642,136 km (0.063 R)
• M5: 2,113,220 km (0.07 R)
• M6: 2,616,916 km (0.052 R)
• M7: 3,902,410 km (0.079 R)
• M8: 4,261,744 km (0.055 R)
• M9: 4,643,219 km (0.099 R)
• M10: 5,405,719 km (0.089 R)
• M11: 6,584,550 km (0.067 R)
• M12: 7,986,432 km (0.088 R)
• M13: 8,443,453 km (0.071 R)
• M14: 10,094,116 km (0.09 R)
• M15: 12,147,048 km (0.114 R)
• M16: 14,198,035 km (0.116 R)
• M17: 14,960,535 km (0.069 R)
• M18: 15,750,262 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.4

Radius: 13

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.54 AU - 5.5 AU

Year: 6633 Days

Day: 9.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 89,540,912 km

• M1: 161,865 km (0.049 R)
• M2: 602,580 km (0.06 R)
• M3: 1,176,138 km (0.082 R)
• M4: 1,729,501 km (0.064 R)
• M5: 2,402,542 km (0.096 R)
• M6: 3,374,030 km (0.068 R)
• M7: 3,926,346 km (0.109 R)
• M8: 4,405,807 km (0.025 R)
• M9: 4,896,189 km (0.107 R)
• M10: 5,514,178 km (0.074 R)
• M11: 5,954,743 km (0.118 R)
• M12: 6,729,959 km (0.07 R)
• M13: 7,880,217 km (0.059 R)
• M14: 9,157,334 km (0.072 R)
• M15: 12,758,604 km (0.047 R)
• M16: 14,574,573 km (0.111 R)
• M17: 15,298,028 km (0.026 R)
• M18: 16,236,007 km (0.111 R)
• M19: 17,680,524 km (0.104 R)
• M20: 25,687,151 km (0.093 R)
• M21: 28,103,755 km (0.116 R)
• M22: 30,473,236 km (0.093 R)
• M23: 33,488,830 km (0.041 R)
• M24: 35,390,817 km (0.114 R)
• M25: 36,587,899 km (0.108 R)
• M26: 37,029,961 km (0.027 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.5

Radius: 6.1

Gravity: 9.9 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.18 AU - 8.34 AU

Year: 14921 Days

Day: 17.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 89,540,912 km

• M1: 78,838 km (0.117 R)
• M2: 296,054 km (0.09 R)
• M3: 727,046 km (0.114 R)
• M4: 958,922 km (0.091 R)
• M5: 1,215,782 km (0.118 R)
• M6: 1,489,845 km (0.107 R)
• M7: 1,741,469 km (0.065 R)
• M8: 2,467,168 km (0.059 R)
• M9: 3,427,437 km (0.061 R)
• M10: 5,353,061 km (0.088 R)
• M11: 6,429,417 km (0.114 R)
• M12: 6,739,234 km (0.116 R)
• M13: 7,685,890 km (0.076 R)
• M14: 8,079,482 km (0.062 R)
• M15: 9,390,109 km (0.082 R)
• M16: 9,688,407 km (0.098 R)
• M17: 13,337,847 km (0.101 R)
• M18: 15,569,398 km (0.035 R)
• M19: 18,344,738 km (0.09 R)
• M20: 22,653,456 km (0.095 R)
• M21: 26,099,892 km (0.091 R)
• M22: 27,692,660 km (0.113 R)
• M23: 29,349,307 km (0.105 R)
• M24: 33,201,303 km (0.11 R)
• M25: 37,129,593 km (0.083 R)
• M26: 42,427,751 km (0.069 R)
• M27: 44,904,942 km (0.106 R)
• M28: 48,947,376 km (0.1 R)
• M29: 49,693,869 km (0.038 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.2

Radius: 3.3

Gravity: 86.06 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 9.93 AU - 10.07 AU

Year: 21828 Days

Day: 17.7 Hours

Environment

Temp: -240 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 89,540,912 km

• M1: 40,990 km (0.096 R)
• M2: 276,307 km (0.077 R)
• M3: 443,109 km (0.103 R)
• M4: 725,250 km (0.045 R)
• M5: 1,020,257 km (0.095 R)
• M6: 2,630,679 km (0.101 R)
• M7: 2,919,103 km (0.025 R)
• M8: 3,466,482 km (0.072 R)
• M9: 4,836,649 km (0.077 R)
• M10: 5,942,626 km (0.088 R)
• M11: 6,075,020 km (0.041 R)
• M12: 7,156,912 km (0.083 R)
• M13: 7,874,832 km (0.088 R)
• M14: 8,034,752 km (0.12 R)
• M15: 9,097,944 km (0.066 R)
• M16: 9,392,652 km (0.077 R)
• M17: 10,125,831 km (0.097 R)
• M18: 10,442,231 km (0.09 R)
• M19: 10,896,260 km (0.102 R)
• M20: 11,431,072 km (0.073 R)
• M21: 12,337,187 km (0.066 R)
• M22: 17,503,549 km (0.117 R)
• M23: 19,276,583 km (0.095 R)
• M24: 21,165,556 km (0.067 R)
• M25: 22,313,869 km (0.115 R)
• M26: 22,849,130 km (0.091 R)
• M27: 25,191,533 km (0.042 R)
• M28: 26,361,090 km (0.077 R)
• M29: 27,322,555 km (0.09 R)
• M30: 38,865,976 km (0.094 R)
• M31: 39,174,446 km (0.029 R)
• M32: 39,796,474 km (0.046 R)
• M33: 44,672,617 km (0.1 R)
• M34: 49,750,417 km (0.068 R)
• M35: 63,775,816 km (0.064 R)
• M36: 70,417,513 km (0.09 R)
• M37: 73,433,256 km (0.089 R)
• M38: 76,533,971 km (0.068 R)
• M39: 78,484,728 km (0.115 R)
• M40: 82,485,424 km (0.225 R)
• M41: 83,250,317 km (0.098 R)
• M42: 83,762,989 km (0.067 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 14,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit