🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.52 AU - 0.68 AU

Year: 172 Days

Day: 32.5 Hours

Environment

Temp: 209 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.58 AU - 0.78 AU

Year: 208 Days

Day: 43.1 Hours

Environment

Temp: 132 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.3

Radius: 9.6

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.45 AU - 6.57 AU

Year: 4797 Days

Day: 7.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 46,212,030 km

• M1: 119,379 km (0.034 R)
• M2: 1,460,374 km (0.085 R)
• M3: 2,281,966 km (0.11 R)
• M4: 3,041,175 km (0.119 R)
• M5: 4,086,864 km (0.028 R)
• M6: 4,416,129 km (0.102 R)
• M7: 5,356,202 km (0.113 R)
• M8: 9,385,172 km (0.105 R)
• M9: 13,105,073 km (0.104 R)
• M10: 14,318,760 km (0.04 R)
• M11: 14,927,175 km (0.09 R)
• M12: 18,765,706 km (0.108 R)
• M13: 19,067,146 km (0.091 R)
• M14: 20,622,814 km (0.082 R)
• M15: 22,872,168 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.4

Radius: 12.8

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.02 AU - 7.56 AU

Year: 6562 Days

Day: 9.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,212,030 km

• M1: 159,322 km (0.096 R)
• M2: 564,134 km (0.083 R)
• M3: 1,029,233 km (0.057 R)
• M4: 1,445,863 km (0.11 R)
• M5: 2,134,462 km (0.108 R)
• M6: 2,657,905 km (0.116 R)
• M7: 3,244,927 km (0.119 R)
• M8: 6,262,616 km (0.108 R)
• M9: 10,069,732 km (0.107 R)
• M10: 11,043,913 km (0.097 R)
• M11: 12,294,701 km (0.078 R)
• M12: 12,731,976 km (0.106 R)
• M13: 13,695,835 km (0.069 R)
• M14: 15,641,355 km (0.086 R)
• M15: 20,376,277 km (0.042 R)
• M16: 26,529,836 km (0.094 R)
• M17: 27,446,572 km (0.112 R)
• M18: 28,669,534 km (0.103 R)
• M19: 29,246,234 km (0.111 R)
• M20: 34,789,284 km (0.06 R)
• M21: 36,332,984 km (0.073 R)
• M22: 38,617,045 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.6

Radius: 14.1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.04 AU - 9.4 AU

Year: 8740 Days

Day: 11.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,212,030 km

• M1: 175,478 km (0.118 R)
• M2: 884,423 km (0.107 R)
• M3: 1,357,002 km (0.088 R)
• M4: 1,975,889 km (0.117 R)
• M5: 2,576,823 km (0.054 R)
• M6: 3,581,672 km (0.09 R)
• M7: 5,789,886 km (0.045 R)
• M8: 6,516,184 km (0.079 R)
• M9: 7,405,095 km (0.059 R)
• M10: 7,969,079 km (0.118 R)
• M11: 11,186,779 km (0.052 R)
• M12: 11,694,963 km (0.12 R)
• M13: 15,753,254 km (0.069 R)
• M14: 17,353,353 km (0.115 R)
• M15: 19,852,535 km (0.109 R)
• M16: 20,598,879 km (0.06 R)
• M17: 22,583,145 km (0.108 R)
• M18: 23,471,457 km (0.103 R)
• M19: 24,692,026 km (0.064 R)
• M20: 25,396,931 km (0.099 R)
• M21: 26,683,174 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.8

Radius: 13.6

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.16 AU - 10.6 AU

Year: 9813 Days

Day: 8.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 121.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,212,030 km

• M1: 169,195 km (0.097 R)
• M2: 844,929 km (0.093 R)
• M3: 1,485,956 km (0.045 R)
• M4: 2,072,678 km (0.113 R)
• M5: 5,315,212 km (0.12 R)
• M6: 7,445,785 km (0.118 R)
• M7: 8,590,508 km (0.047 R)
• M8: 9,135,643 km (0.105 R)
• M9: 9,800,755 km (0.101 R)
• M10: 10,806,801 km (0.115 R)
• M11: 11,715,009 km (0.096 R)
• M12: 13,867,573 km (0.119 R)
• M13: 16,617,182 km (0.051 R)
• M14: 17,393,595 km (0.025 R)
• M15: 17,900,283 km (0.099 R)
• M16: 19,325,053 km (0.109 R)
• M17: 22,741,270 km (0.085 R)
• M18: 23,347,440 km (0.115 R)
• M19: 37,613,093 km (0.099 R)
• M20: 40,701,093 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.2

Radius: 12.7

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.93 AU - 11.09 AU

Year: 10030 Days

Day: 14.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 46,212,030 km

• M1: 161,117 km (0.101 R)
• M2: 930,648 km (0.115 R)
• M3: 1,490,444 km (0.101 R)
• M4: 2,471,806 km (0.1 R)
• M5: 3,149,783 km (0.093 R)
• M6: 3,743,388 km (0.082 R)
• M7: 4,354,644 km (0.051 R)
• M8: 4,818,398 km (0.113 R)
• M9: 5,777,619 km (0.061 R)
• M10: 7,369,640 km (0.118 R)
• M11: 8,597,390 km (0.119 R)
• M12: 9,050,970 km (0.111 R)
• M13: 9,520,558 km (0.067 R)
• M14: 9,957,085 km (0.085 R)
• M15: 10,766,260 km (0.092 R)
• M16: 11,509,911 km (0.097 R)
• M17: 12,805,578 km (0.058 R)
• M18: 13,640,483 km (0.094 R)
• M19: 14,448,013 km (0.118 R)
• M20: 16,090,298 km (0.106 R)
• M21: 16,641,267 km (0.099 R)
• M22: 17,419,326 km (0.079 R)
• M23: 18,147,418 km (0.074 R)
• M24: 18,594,118 km (0.108 R)
• M25: 20,938,316 km (0.083 R)
• M26: 21,761,853 km (0.091 R)
• M27: 23,737,592 km (0.114 R)
• M28: 26,873,612 km (0.118 R)
• M29: 27,356,963 km (0.118 R)
• M30: 29,044,127 km (0.082 R)
• M31: 34,068,222 km (0.119 R)
• M32: 36,254,146 km (0.089 R)
• M33: 41,031,106 km (0.113 R)
• M34: 43,503,659 km (0.083 R)
• M35: 45,251,710 km (0.119 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 10,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit