🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.25 AU - 1.61 AU

Year: 651 Days

Day: 43.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.92 AU - 3.42 AU

Year: 2149 Days

Day: 29.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 125.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.2

Radius: 9.8

Gravity: 8.95 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.59 AU - 4.73 AU

Year: 3831 Days

Day: 13.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,273,211 km

• M1: 121,922 km (0.057 R)
• M2: 469,737 km (0.103 R)
• M3: 1,124,228 km (0.104 R)
• M4: 1,707,360 km (0.036 R)
• M5: 2,090,181 km (0.063 R)
• M6: 2,465,822 km (0.095 R)
• M7: 3,701,351 km (0.096 R)
• M8: 5,363,383 km (0.113 R)
• M9: 6,622,399 km (0.064 R)
• M10: 7,039,178 km (0.112 R)
• M11: 7,749,618 km (0.101 R)
• M12: 8,581,682 km (0.044 R)
• M13: 11,573,190 km (0.073 R)
• M14: 12,321,778 km (0.105 R)
• M15: 15,363,552 km (0.101 R)
• M16: 15,924,544 km (0.073 R)
• M17: 17,028,127 km (0.083 R)
• M18: 20,241,489 km (0.076 R)
• M19: 22,380,589 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.3

Radius: 10.8

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.71 AU - 5.85 AU

Year: 3980 Days

Day: 14 Hours

Environment

Temp: -153 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 59,273,211 km

• M1: 135,087 km (0.043 R)
• M2: 543,040 km (0.102 R)
• M3: 1,466,508 km (0.119 R)
• M4: 2,130,124 km (0.089 R)
• M5: 2,757,687 km (0.083 R)
• M6: 3,142,303 km (0.111 R)
• M7: 4,500,353 km (0.088 R)
• M8: 5,575,064 km (0.088 R)
• M9: 5,983,017 km (0.038 R)
• M10: 9,057,104 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.8

Radius: 9.8

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.83 AU - 6.95 AU

Year: 5443 Days

Day: 5.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,273,211 km

• M1: 125,662 km (0.075 R)
• M2: 500,405 km (0.1 R)
• M3: 879,935 km (0.119 R)
• M4: 1,325,736 km (0.102 R)
• M5: 1,839,306 km (0.083 R)
• M6: 2,697,698 km (0.106 R)
• M7: 4,115,737 km (0.068 R)
• M8: 4,567,971 km (0.117 R)
• M9: 4,948,099 km (0.114 R)
• M10: 5,294,568 km (0.091 R)
• M11: 5,801,106 km (0.045 R)
• M12: 7,517,143 km (0.089 R)
• M13: 7,904,452 km (0.11 R)
• M14: 8,305,075 km (0.051 R)
• M15: 8,642,867 km (0.058 R)
• M16: 9,028,979 km (0.117 R)
• M17: 10,777,928 km (0.102 R)
• M18: 12,890,998 km (0.071 R)
• M19: 13,395,592 km (0.088 R)
• M20: 14,230,348 km (0.111 R)
• M21: 14,769,499 km (0.095 R)
• M22: 15,717,201 km (0.053 R)
• M23: 16,764,386 km (0.099 R)
• M24: 17,244,446 km (0.093 R)
• M25: 22,417,241 km (0.054 R)
• M26: 22,853,319 km (0.077 R)
• M27: 23,893,174 km (0.113 R)
• M28: 24,272,105 km (0.076 R)
• M29: 27,532,291 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.2

Radius: 9

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7.65 AU - 8.77 AU

Year: 8958 Days

Day: 11.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,273,211 km

• M1: 112,049 km (0.104 R)
• M2: 1,052,271 km (0.103 R)
• M3: 1,341,145 km (0.081 R)
• M4: 2,037,523 km (0.061 R)
• M5: 2,856,123 km (0.082 R)
• M6: 5,526,445 km (0.104 R)
• M7: 6,699,890 km (0.103 R)
• M8: 7,288,408 km (0.095 R)
• M9: 11,516,493 km (0.114 R)
• M10: 13,704,212 km (0.107 R)
• M11: 22,628,922 km (0.119 R)
• M12: 24,290,057 km (0.109 R)
• M13: 32,778,988 km (0.116 R)
• M14: 38,140,426 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.7

Radius: 10.8

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.82 AU - 12.54 AU

Year: 12369 Days

Day: 7.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,273,211 km

• M1: 134,339 km (0.087 R)
• M2: 514,916 km (0.088 R)
• M3: 1,311,375 km (0.114 R)
• M4: 2,802,567 km (0.048 R)
• M5: 3,228,023 km (0.105 R)
• M6: 3,615,481 km (0.077 R)
• M7: 5,206,455 km (0.096 R)
• M8: 5,966,113 km (0.111 R)
• M9: 7,220,491 km (0.037 R)
• M10: 9,394,896 km (0.119 R)
• M11: 9,813,471 km (0.087 R)
• M12: 10,687,870 km (0.075 R)
• M13: 12,095,885 km (0.105 R)
• M14: 13,823,591 km (0.091 R)
• M15: 20,680,858 km (0.102 R)
• M16: 21,033,610 km (0.038 R)
• M17: 26,818,859 km (0.101 R)
• M18: 30,527,091 km (0.096 R)
• M19: 39,617,107 km (0.053 R)
• M20: 43,390,414 km (0.109 R)
• M21: 45,586,959 km (0.086 R)
• M22: 48,474,497 km (0.097 R)
• M23: 53,609,594 km (0.094 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 12,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit