🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.38 AU - 0.62 AU

Year: 228 Days

Day: 43.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.1

Radius: 9.5

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.62 AU - 0.86 AU

Year: 411 Days

Day: 14.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 30,952,492 km

• M1: 118,182 km (0.066 R)
• M2: 414,835 km (0.109 R)
• M3: 720,314 km (0.106 R)
• M4: 1,157,588 km (0.067 R)
• M5: 1,657,544 km (0.115 R)
• M6: 2,103,496 km (0.08 R)
• M7: 2,501,276 km (0.113 R)
• M8: 3,025,019 km (0.046 R)
• M9: 3,413,524 km (0.083 R)
• M10: 3,913,331 km (0.096 R)
• M11: 4,347,763 km (0.106 R)
• M12: 4,935,683 km (0.103 R)
• M13: 5,233,233 km (0.092 R)
• M14: 5,542,601 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638

Radius: 9.1

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.72 AU - 1.82 AU

Year: 1520 Days

Day: 9 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,952,492 km

• M1: 113,246 km (0.119 R)
• M2: 429,047 km (0.105 R)
• M3: 832,961 km (0.099 R)
• M4: 1,142,479 km (0.075 R)
• M5: 1,521,261 km (0.096 R)
• M6: 2,160,642 km (0.11 R)
• M7: 3,012,153 km (0.109 R)
• M8: 3,514,652 km (0.045 R)
• M9: 5,172,646 km (0.097 R)
• M10: 6,055,722 km (0.099 R)
• M11: 6,908,130 km (0.095 R)
• M12: 8,493,718 km (0.119 R)
• M13: 9,528,786 km (0.051 R)
• M14: 10,408,870 km (0.108 R)
• M15: 11,235,847 km (0.094 R)
• M16: 11,774,549 km (0.108 R)
• M17: 12,180,408 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434

Radius: 10.1

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.02 AU - 2.46 AU

Year: 2165 Days

Day: 13 Hours

Environment

Temp: -203 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 30,952,492 km

• M1: 125,662 km (0.105 R)
• M2: 958,922 km (0.086 R)
• M3: 1,312,123 km (0.093 R)
• M4: 1,753,137 km (0.114 R)
• M5: 2,894,270 km (0.049 R)
• M6: 3,209,922 km (0.113 R)
• M7: 3,684,147 km (0.117 R)
• M8: 4,074,597 km (0.092 R)
• M9: 4,571,561 km (0.116 R)
• M10: 8,389,000 km (0.105 R)
• M11: 11,215,352 km (0.104 R)
• M12: 13,350,264 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.8

Radius: 10.9

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.24 AU - 2.32 AU

Year: 2223 Days

Day: 13.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 55.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 30,952,492 km

• M1: 135,536 km (0.085 R)
• M2: 478,115 km (0.06 R)
• M3: 823,835 km (0.117 R)
• M4: 1,382,434 km (0.083 R)
• M5: 2,085,544 km (0.1 R)
• M6: 2,817,078 km (0.104 R)
• M7: 3,588,255 km (0.089 R)
• M8: 3,986,185 km (0.034 R)
• M9: 4,515,163 km (0.079 R)
• M10: 5,068,226 km (0.05 R)
• M11: 5,523,901 km (0.114 R)
• M12: 6,081,752 km (0.082 R)
• M13: 6,920,098 km (0.099 R)
• M14: 7,953,371 km (0.087 R)
• M15: 8,350,703 km (0.05 R)
• M16: 9,318,751 km (0.107 R)
• M17: 9,760,962 km (0.086 R)
• M18: 10,946,375 km (0.115 R)
• M19: 12,105,011 km (0.114 R)
• M20: 12,631,895 km (0.054 R)
• M21: 15,357,717 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.5

Radius: 12.4

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.54 AU - 2.72 AU

Year: 2754 Days

Day: 11.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 30,952,492 km

• M1: 154,235 km (0.067 R)
• M2: 664,514 km (0.119 R)
• M3: 1,052,571 km (0.114 R)
• M4: 1,841,550 km (0.084 R)
• M5: 2,430,965 km (0.051 R)
• M6: 3,263,777 km (0.085 R)
• M7: 4,712,183 km (0.107 R)
• M8: 5,127,617 km (0.117 R)
• M9: 5,542,601 km (0.115 R)
• M10: 6,636,760 km (0.039 R)
• M11: 7,130,732 km (0.036 R)
• M12: 7,838,180 km (0.095 R)
• M13: 9,214,930 km (0.12 R)
• M14: 9,683,470 km (0.087 R)
• M15: 10,984,672 km (0.089 R)
• M16: 11,553,294 km (0.093 R)
• M17: 12,529,719 km (0.11 R)
• M18: 12,926,602 km (0.095 R)
• M19: 13,979,023 km (0.094 R)
• M20: 17,644,022 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.3

Radius: 8.9

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.26 AU - 4.74 AU

Year: 5165 Days

Day: 6.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 30,952,492 km

• M1: 110,702 km (0.11 R)
• M2: 521,199 km (0.074 R)
• M3: 994,377 km (0.11 R)
• M4: 1,355,207 km (0.114 R)
• M5: 1,803,103 km (0.04 R)
• M6: 2,331,034 km (0.119 R)
• M7: 2,649,378 km (0.109 R)
• M8: 4,347,913 km (0.084 R)
• M9: 5,440,426 km (0.105 R)
• M10: 6,348,784 km (0.099 R)
• M11: 7,896,224 km (0.112 R)
• M12: 8,619,829 km (0.101 R)
• M13: 10,509,101 km (0.102 R)
• M14: 11,961,397 km (0.118 R)
• M15: 12,457,164 km (0.093 R)
• M16: 16,020,436 km (0.111 R)
• M17: 16,562,130 km (0.053 R)
• M18: 17,303,238 km (0.102 R)
• M19: 19,523,270 km (0.074 R)
• M20: 22,444,767 km (0.088 R)
• M21: 24,048,606 km (0.026 R)
• M22: 25,809,223 km (0.084 R)
• M23: 26,721,022 km (0.085 R)
• M24: 29,406,154 km (0.116 R)
• M25: 29,855,397 km (0.117 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 11,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit