🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.65 AU - 1.73 AU

Year: 806 Days

Day: 29.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 83.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.16 AU - 4.86 AU

Year: 3516 Days

Day: 12.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702

Radius: 13.4

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.96 AU - 5.5 AU

Year: 3776 Days

Day: 9.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,407,217 km

• M1: 166,652 km (0.104 R)
• M2: 759,508 km (0.108 R)
• M3: 1,366,277 km (0.086 R)
• M4: 3,227,125 km (0.112 R)
• M5: 3,754,607 km (0.051 R)
• M6: 4,316,796 km (0.115 R)
• M7: 4,885,268 km (0.095 R)
• M8: 5,530,184 km (0.115 R)
• M9: 6,029,243 km (0.117 R)
• M10: 7,377,419 km (0.108 R)
• M11: 7,812,001 km (0.119 R)
• M12: 10,207,063 km (0.12 R)
• M13: 12,532,711 km (0.075 R)
• M14: 14,301,407 km (0.113 R)
• M15: 15,569,698 km (0.099 R)
• M16: 18,450,803 km (0.096 R)
• M17: 19,317,423 km (0.087 R)
• M18: 22,495,929 km (0.106 R)
• M19: 24,136,120 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.2

Radius: 8.2

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.66 AU - 5.8 AU

Year: 5035 Days

Day: 13.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,407,217 km

• M1: 102,026 km (0.104 R)
• M2: 733,628 km (0.073 R)
• M3: 1,512,135 km (0.055 R)
• M4: 2,269,400 km (0.071 R)
• M5: 3,079,023 km (0.073 R)
• M6: 4,197,716 km (0.108 R)
• M7: 4,933,887 km (0.108 R)
• M8: 5,999,323 km (0.092 R)
• M9: 6,840,512 km (0.1 R)
• M10: 8,827,621 km (0.053 R)
• M11: 10,348,582 km (0.108 R)
• M12: 15,055,679 km (0.118 R)
• M13: 17,842,688 km (0.103 R)
• M14: 18,963,325 km (0.08 R)
• M15: 20,891,642 km (0.113 R)
• M16: 21,475,223 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.5

Radius: 9.5

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.04 AU - 7.54 AU

Year: 6495 Days

Day: 5.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,407,217 km

• M1: 118,631 km (0.105 R)
• M2: 430,543 km (0.068 R)
• M3: 760,855 km (0.115 R)
• M4: 1,297,163 km (0.09 R)
• M5: 1,729,950 km (0.091 R)
• M6: 2,871,681 km (0.106 R)
• M7: 3,353,386 km (0.104 R)
• M8: 3,888,049 km (0.1 R)
• M9: 4,455,025 km (0.113 R)
• M10: 4,947,351 km (0.074 R)
• M11: 5,781,958 km (0.119 R)
• M12: 6,929,822 km (0.058 R)
• M13: 8,044,177 km (0.113 R)
• M14: 8,888,806 km (0.067 R)
• M15: 9,352,260 km (0.069 R)
• M16: 9,995,382 km (0.11 R)
• M17: 11,824,066 km (0.107 R)
• M18: 13,061,988 km (0.052 R)
• M19: 16,416,721 km (0.027 R)
• M20: 17,772,676 km (0.083 R)
• M21: 18,446,913 km (0.089 R)
• M22: 20,638,971 km (0.112 R)
• M23: 25,379,877 km (0.046 R)
• M24: 26,077,901 km (0.029 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.6

Radius: 14.2

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.41 AU - 10.65 AU

Year: 9145 Days

Day: 12.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,407,217 km

• M1: 176,525 km (0.115 R)
• M2: 769,083 km (0.077 R)
• M3: 1,527,544 km (0.028 R)
• M4: 2,176,051 km (0.089 R)
• M5: 2,693,809 km (0.114 R)
• M6: 3,386,746 km (0.115 R)
• M7: 5,583,142 km (0.065 R)
• M8: 6,791,145 km (0.079 R)
• M9: 10,568,641 km (0.074 R)
• M10: 13,712,739 km (0.103 R)
• M11: 15,299,973 km (0.059 R)
• M12: 15,765,671 km (0.027 R)
• M13: 16,309,459 km (0.054 R)
• M14: 21,699,321 km (0.053 R)
• M15: 24,296,639 km (0.107 R)
• M16: 25,206,792 km (0.049 R)
• M17: 27,386,284 km (0.092 R)
• M18: 28,173,019 km (0.093 R)
• M19: 29,586,120 km (0.105 R)
• M20: 30,414,444 km (0.089 R)
• M21: 32,882,360 km (0.117 R)
• M22: 35,946,723 km (0.1 R)
• M23: 36,416,310 km (0.088 R)
• M24: 38,826,183 km (0.059 R)
• M25: 44,498,934 km (0.052 R)
• M26: 46,136,881 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.3

Radius: 3.4

Gravity: 42.76 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 10.83 AU - 14.19 AU

Year: 16243 Days

Day: 24.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,407,217 km

• M1: 47,273 km (0.083 R)
• M2: 169,794 km (0.063 R)
• M3: 304,132 km (0.114 R)
• M4: 561,291 km (0.062 R)
• M5: 842,535 km (0.105 R)
• M6: 1,693,747 km (0.1 R)
• M7: 3,299,830 km (0.113 R)
• M8: 3,429,980 km (0.12 R)
• M9: 4,044,678 km (0.104 R)
• M10: 4,193,976 km (0.112 R)
• M11: 4,377,982 km (0.107 R)
• M12: 6,773,044 km (0.076 R)
• M13: 14,535,677 km (0.085 R)
• M14: 16,420,760 km (0.081 R)
• M15: 19,971,166 km (0.088 R)
• M16: 35,606,388 km (0.112 R)
• M17: 40,222,679 km (0.103 R)
• M18: 40,774,246 km (0.106 R)
• M19: 52,400,544 km (0.083 R)
• M20: 52,728,911 km (0.097 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: 454 - 14,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit