🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.54 AU - 0.7 AU

Year: 172 Days

Day: 31.2 Hours

Environment

Temp: 244 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.18 AU - 1.26 AU

Year: 474 Days

Day: 44.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 70,965,674 km

• M1: 40,840 km (0.113 R)
• M2: 347,516 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.14 AU - 5.72 AU

Year: 3847 Days

Day: 26.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,965,674 km

• M1: 44,580 km (0.111 R)
• M2: 1,085,931 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.9

Radius: 8.2

Gravity: 14.75 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 9.15 AU - 10.37 AU

Year: 10717 Days

Day: 12.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,965,674 km

• M1: 102,923 km (0.069 R)
• M2: 380,427 km (0.079 R)
• M3: 713,881 km (0.104 R)
• M4: 1,075,459 km (0.063 R)
• M5: 3,516,597 km (0.113 R)
• M6: 3,812,203 km (0.073 R)
• M7: 5,198,975 km (0.106 R)
• M8: 7,187,878 km (0.075 R)
• M9: 8,072,600 km (0.1 R)
• M10: 9,028,082 km (0.102 R)
• M11: 9,328,923 km (0.101 R)
• M12: 9,584,736 km (0.108 R)
• M13: 13,352,208 km (0.089 R)
• M14: 15,101,755 km (0.085 R)
• M15: 16,177,963 km (0.12 R)
• M16: 16,622,418 km (0.061 R)
• M17: 16,923,259 km (0.049 R)
• M18: 19,296,629 km (0.099 R)
• M19: 20,219,798 km (0.119 R)
• M20: 24,016,592 km (0.114 R)
• M21: 24,595,236 km (0.073 R)
• M22: 26,082,239 km (0.04 R)
• M23: 27,523,315 km (0.048 R)
• M24: 28,263,526 km (0.108 R)
• M25: 29,234,565 km (0.066 R)
• M26: 31,701,434 km (0.116 R)
• M27: 34,791,977 km (0.061 R)
• M28: 36,283,767 km (0.073 R)
• M29: 37,688,341 km (0.067 R)
• M30: 43,527,445 km (0.099 R)
• M31: 44,966,726 km (0.092 R)
• M32: 48,092,424 km (0.076 R)
• M33: 49,165,639 km (0.087 R)
• M34: 49,786,022 km (0.039 R)
• M35: 50,411,640 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.5

Radius: 14.6

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.5 AU - 11.46 AU

Year: 11081 Days

Day: 5.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 70,965,674 km

• M1: 200,760 km (0.036 R)
• M2: 791,971 km (0.12 R)
• M3: 1,365,679 km (0.108 R)
• M4: 2,249,503 km (0.052 R)
• M5: 4,129,200 km (0.103 R)
• M6: 5,348,573 km (0.068 R)
• M7: 14,056,066 km (0.056 R)
• M8: 15,144,989 km (0.089 R)
• M9: 19,022,865 km (0.109 R)
• M10: 19,857,023 km (0.075 R)
• M11: 30,522,454 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.8

Radius: 14.8

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.97 AU - 11.53 AU

Year: 12388 Days

Day: 6.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,965,674 km

• M1: 203,603 km (0.112 R)
• M2: 1,012,778 km (0.075 R)
• M3: 1,795,324 km (0.057 R)
• M4: 2,832,187 km (0.076 R)
• M5: 3,862,617 km (0.07 R)
• M6: 4,820,492 km (0.101 R)
• M7: 5,388,814 km (0.12 R)
• M8: 7,247,418 km (0.106 R)
• M9: 9,454,735 km (0.114 R)
• M10: 10,095,463 km (0.074 R)
• M11: 11,138,010 km (0.113 R)
• M12: 13,315,258 km (0.089 R)
• M13: 13,807,734 km (0.085 R)
• M14: 17,094,249 km (0.076 R)
• M15: 17,898,188 km (0.075 R)
• M16: 18,957,790 km (0.108 R)
• M17: 20,625,058 km (0.049 R)
• M18: 22,909,867 km (0.109 R)
• M19: 23,439,742 km (0.031 R)
• M20: 27,778,081 km (0.05 R)
• M21: 30,879,693 km (0.107 R)
• M22: 32,292,944 km (0.045 R)
• M23: 33,183,650 km (0.103 R)
• M24: 37,396,625 km (0.045 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.7

Radius: 3.9

Gravity: 29.43 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 14.87 AU - 16.93 AU

Year: 22283 Days

Day: 18.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 70,965,674 km

• M1: 48,470 km (0.116 R)
• M2: 273,764 km (0.105 R)
• M3: 783,145 km (0.09 R)
• M4: 1,117,197 km (0.097 R)
• M5: 1,869,076 km (0.112 R)
• M6: 2,394,164 km (0.076 R)
• M7: 3,063,016 km (0.085 R)
• M8: 3,412,627 km (0.062 R)
• M9: 3,848,405 km (0.113 R)
• M10: 4,621,377 km (0.066 R)
• M11: 5,008,088 km (0.074 R)
• M12: 6,425,079 km (0.103 R)
• M13: 7,458,501 km (0.048 R)
• M14: 7,696,960 km (0.116 R)
• M15: 9,236,173 km (0.105 R)
• M16: 13,957,033 km (0.061 R)
• M17: 16,383,959 km (0.104 R)
• M18: 16,786,975 km (0.089 R)
• M19: 18,901,691 km (0.107 R)
• M20: 19,255,640 km (0.082 R)
• M21: 19,524,168 km (0.096 R)
• M22: 20,809,812 km (0.088 R)
• M23: 21,762,002 km (0.103 R)
• M24: 24,061,621 km (0.118 R)
• M25: 28,902,458 km (0.115 R)
• M26: 29,847,169 km (0.115 R)
• M27: 33,573,053 km (0.084 R)
• M28: 34,353,805 km (0.089 R)
• M29: 34,485,002 km (0.097 R)
• M30: 37,876,535 km (0.113 R)
• M31: 43,446,962 km (0.088 R)
• M32: 44,685,333 km (0.076 R)
• M33: 50,211,628 km (0.077 R)
• M34: 61,428,925 km (0.096 R)
• M35: 62,595,639 km (0.094 R)
• M36: 70,541,081 km (0.058 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 12,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit