🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.91 AU - 2.97 AU

Year: 1823 Days

Day: 37.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 135.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,292,635 km

• M1: 2,724,327 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.25 AU - 4.21 AU

Year: 2605 Days

Day: 37.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,292,635 km

• M1: 191,784 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.87 AU - 3.95 AU

Year: 2796 Days

Day: 40.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.05 AU - 4.07 AU

Year: 2959 Days

Day: 29.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.56 AU - 4.92 AU

Year: 3732 Days

Day: 43.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,292,635 km

• M1: 31,715 km (0.107 R)
• M2: 1,421,629 km (0.048 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.9

Radius: 13

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.32 AU - 5.8 AU

Year: 4116 Days

Day: 13.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,292,635 km

• M1: 164,558 km (0.117 R)
• M2: 590,612 km (0.108 R)
• M3: 1,050,476 km (0.06 R)
• M4: 1,580,801 km (0.091 R)
• M5: 1,990,549 km (0.111 R)
• M6: 2,504,119 km (0.034 R)
• M7: 3,372,684 km (0.057 R)
• M8: 3,845,413 km (0.072 R)
• M9: 4,699,468 km (0.069 R)
• M10: 5,291,875 km (0.093 R)
• M11: 6,658,003 km (0.11 R)
• M12: 7,440,699 km (0.056 R)
• M13: 8,842,581 km (0.108 R)
• M14: 9,466,104 km (0.12 R)
• M15: 10,670,966 km (0.099 R)
• M16: 11,288,207 km (0.087 R)
• M17: 12,935,877 km (0.086 R)
• M18: 14,900,546 km (0.091 R)
• M19: 17,057,000 km (0.075 R)
• M20: 18,837,364 km (0.118 R)
• M21: 22,406,021 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.6

Radius: 8.8

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 10.51 AU - 11.93 AU

Year: 13592 Days

Day: 6.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 42,292,635 km

• M1: 109,954 km (0.115 R)
• M2: 518,506 km (0.054 R)
• M3: 1,589,328 km (0.04 R)
• M4: 3,516,448 km (0.09 R)
• M5: 3,941,904 km (0.088 R)
• M6: 4,627,661 km (0.08 R)
• M7: 7,617,673 km (0.05 R)
• M8: 10,002,712 km (0.072 R)
• M9: 10,339,307 km (0.103 R)
• M10: 11,214,156 km (0.083 R)
• M11: 14,918,797 km (0.094 R)
• M12: 15,882,656 km (0.067 R)
• M13: 18,016,520 km (0.028 R)
• M14: 25,242,696 km (0.085 R)
• M15: 28,807,613 km (0.104 R)
• M16: 34,317,452 km (0.103 R)
• M17: 41,779,394 km (0.039 R)
• M18: 45,349,248 km (0.103 R)
• M19: 46,738,713 km (0.042 R)
• M20: 49,117,319 km (0.076 R)
• M21: 50,912,045 km (0.104 R)
• M22: 53,942,599 km (0.072 R)
• M23: 56,204,668 km (0.096 R)
• M24: 59,623,578 km (0.099 R)
• M25: 63,752,479 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.9

Radius: 12.4

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 8.87 AU - 14.59 AU

Year: 14529 Days

Day: 12.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 42,292,635 km

• M1: 154,535 km (0.119 R)
• M2: 596,746 km (0.104 R)
• M3: 992,881 km (0.081 R)
• M4: 1,409,511 km (0.116 R)
• M5: 2,007,753 km (0.096 R)
• M6: 2,790,898 km (0.086 R)
• M7: 3,575,090 km (0.108 R)
• M8: 4,961,563 km (0.114 R)
• M9: 6,679,545 km (0.087 R)
• M10: 7,475,406 km (0.106 R)
• M11: 7,958,008 km (0.12 R)
• M12: 9,030,475 km (0.102 R)
• M13: 10,943,683 km (0.071 R)
• M14: 11,887,496 km (0.053 R)
• M15: 13,113,749 km (0.067 R)
• M16: 14,607,634 km (0.057 R)
• M17: 19,466,872 km (0.043 R)
• M18: 21,487,341 km (0.11 R)
• M19: 29,066,567 km (0.108 R)
• M20: 34,487,844 km (0.114 R)
• M21: 35,828,241 km (0.055 R)
• M22: 39,451,502 km (0.086 R)
• M23: 41,413,927 km (0.087 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 17,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit