🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.57 AU - 0.63 AU

Year: 174 Days

Day: 18.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.7 AU - 0.72 AU

Year: 224 Days

Day: 26.9 Hours

Environment

Temp: 170 °C

Axial Tilt: 106 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.22 AU - 1.5 AU

Year: 594 Days

Day: 42.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.25 AU - 1.69 AU

Year: 668 Days

Day: 28.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,412,137 km

• M1: 82,877 km (0.094 R)
• M2: 102,175 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959

Radius: 11

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.44 AU - 5.36 AU

Year: 4065 Days

Day: 6.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,412,137 km

• M1: 150,196 km (0.096 R)
• M2: 551,867 km (0.116 R)
• M3: 984,204 km (0.077 R)
• M4: 2,199,837 km (0.094 R)
• M5: 2,631,576 km (0.042 R)
• M6: 3,006,020 km (0.082 R)
• M7: 3,498,645 km (0.107 R)
• M8: 4,982,806 km (0.065 R)
• M9: 5,588,976 km (0.095 R)
• M10: 7,564,865 km (0.03 R)
• M11: 8,594,846 km (0.09 R)
• M12: 9,024,192 km (0.084 R)
• M13: 9,550,029 km (0.114 R)
• M14: 11,623,605 km (0.119 R)
• M15: 14,088,230 km (0.115 R)
• M16: 14,852,077 km (0.053 R)
• M17: 17,995,726 km (0.069 R)
• M18: 19,488,563 km (0.045 R)
• M19: 21,772,624 km (0.119 R)
• M20: 25,484,895 km (0.087 R)
• M21: 26,291,227 km (0.094 R)
• M22: 27,870,083 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.8

Radius: 9.5

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.01 AU - 7.89 AU

Year: 6139 Days

Day: 5.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,412,137 km

• M1: 118,631 km (0.101 R)
• M2: 416,331 km (0.079 R)
• M3: 718,818 km (0.109 R)
• M4: 1,187,358 km (0.084 R)
• M5: 1,991,447 km (0.049 R)
• M6: 2,307,996 km (0.104 R)
• M7: 2,801,220 km (0.102 R)
• M8: 3,446,585 km (0.075 R)
• M9: 3,838,681 km (0.117 R)
• M10: 4,212,078 km (0.114 R)
• M11: 5,169,205 km (0.067 R)
• M12: 5,684,420 km (0.083 R)
• M13: 6,170,912 km (0.06 R)
• M14: 7,157,809 km (0.119 R)
• M15: 8,672,039 km (0.051 R)
• M16: 9,951,101 km (0.105 R)
• M17: 15,683,691 km (0.064 R)
• M18: 20,581,376 km (0.082 R)
• M19: 21,078,190 km (0.114 R)
• M20: 25,102,672 km (0.102 R)
• M21: 26,494,980 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.7

Radius: 8.5

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.86 AU - 7.72 AU

Year: 6630 Days

Day: 7.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 34,412,137 km

• M1: 107,860 km (0.093 R)
• M2: 408,701 km (0.098 R)
• M3: 742,753 km (0.033 R)
• M4: 1,960,779 km (0.09 R)
• M5: 2,496,040 km (0.096 R)
• M6: 5,119,538 km (0.088 R)
• M7: 7,554,543 km (0.118 R)
• M8: 8,943,260 km (0.117 R)
• M9: 10,406,327 km (0.054 R)
• M10: 11,497,793 km (0.079 R)
• M11: 12,663,609 km (0.055 R)
• M12: 13,693,890 km (0.117 R)
• M13: 18,057,660 km (0.119 R)
• M14: 23,117,209 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276

Radius: 14.1

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.54 AU - 10.82 AU

Year: 9583 Days

Day: 6.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,412,137 km

• M1: 175,478 km (0.077 R)
• M2: 625,319 km (0.11 R)
• M3: 1,405,771 km (0.103 R)
• M4: 2,144,336 km (0.084 R)
• M5: 2,730,012 km (0.054 R)
• M6: 3,639,866 km (0.092 R)
• M7: 4,429,294 km (0.119 R)
• M8: 5,388,665 km (0.098 R)
• M9: 7,314,737 km (0.11 R)
• M10: 8,453,925 km (0.04 R)
• M11: 9,024,641 km (0.106 R)
• M12: 9,577,555 km (0.102 R)
• M13: 10,472,449 km (0.058 R)
• M14: 11,227,919 km (0.047 R)
• M15: 13,825,087 km (0.099 R)
• M16: 15,145,288 km (0.102 R)
• M17: 16,673,730 km (0.101 R)
• M18: 18,573,024 km (0.078 R)
• M19: 22,410,808 km (0.079 R)
• M20: 23,826,303 km (0.1 R)
• M21: 24,638,171 km (0.1 R)
• M22: 27,625,192 km (0.115 R)
• M23: 31,519,075 km (0.097 R)
• M24: 32,103,703 km (0.088 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 19,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit