🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.5 AU - 0.6 AU

Year: 174 Days

Day: 17.3 Hours

Environment

Temp: 43 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,861,156 km

• M1: 29,172 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.88 AU - 1.24 AU

Year: 467 Days

Day: 21.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,861,156 km

• M1: 1,032,525 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.83 AU - 2.75 AU

Year: 1481 Days

Day: 31.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.54 AU - 2.7 AU

Year: 1813 Days

Day: 29.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.2

Radius: 10.5

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.06 AU - 4.36 AU

Year: 3693 Days

Day: 7.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,861,156 km

• M1: 131,796 km (0.118 R)
• M2: 479,312 km (0.069 R)
• M3: 806,632 km (0.081 R)
• M4: 1,236,277 km (0.07 R)
• M5: 1,628,223 km (0.058 R)
• M6: 2,172,610 km (0.06 R)
• M7: 2,734,948 km (0.075 R)
• M8: 3,587,058 km (0.116 R)
• M9: 4,375,439 km (0.094 R)
• M10: 4,702,459 km (0.036 R)
• M11: 6,773,492 km (0.098 R)
• M12: 8,113,740 km (0.064 R)
• M13: 9,545,391 km (0.118 R)
• M14: 10,756,237 km (0.106 R)
• M15: 11,398,610 km (0.084 R)
• M16: 11,841,120 km (0.105 R)
• M17: 13,578,550 km (0.069 R)
• M18: 14,025,698 km (0.052 R)
• M19: 14,637,104 km (0.108 R)
• M20: 15,913,324 km (0.095 R)
• M21: 16,354,787 km (0.076 R)
• M22: 16,918,023 km (0.12 R)
• M23: 18,503,761 km (0.049 R)
• M24: 19,239,333 km (0.077 R)
• M25: 21,496,616 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.5

Radius: 12.9

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.24 AU - 5.92 AU

Year: 5635 Days

Day: 13.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,861,156 km

• M1: 161,715 km (0.104 R)
• M2: 658,530 km (0.028 R)
• M3: 1,516,324 km (0.104 R)
• M4: 2,089,284 km (0.096 R)
• M5: 2,688,274 km (0.04 R)
• M6: 3,380,762 km (0.038 R)
• M7: 3,864,113 km (0.099 R)
• M8: 4,347,613 km (0.085 R)
• M9: 8,329,609 km (0.098 R)
• M10: 9,843,540 km (0.076 R)
• M11: 11,050,795 km (0.088 R)
• M12: 13,708,251 km (0.099 R)
• M13: 14,215,089 km (0.099 R)
• M14: 14,945,426 km (0.111 R)
• M15: 16,538,045 km (0.085 R)
• M16: 17,229,187 km (0.096 R)
• M17: 18,792,784 km (0.096 R)
• M18: 20,580,329 km (0.066 R)
• M19: 24,417,215 km (0.035 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.9

Radius: 11.9

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.91 AU - 8.85 AU

Year: 10370 Days

Day: 5.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,861,156 km

• M1: 148,102 km (0.039 R)
• M2: 525,837 km (0.079 R)
• M3: 997,967 km (0.09 R)
• M4: 1,441,974 km (0.115 R)
• M5: 2,220,032 km (0.12 R)
• M6: 3,763,583 km (0.057 R)
• M7: 4,401,768 km (0.102 R)
• M8: 5,428,458 km (0.083 R)
• M9: 7,024,518 km (0.043 R)
• M10: 8,778,104 km (0.091 R)
• M11: 10,148,271 km (0.113 R)
• M12: 11,986,230 km (0.1 R)
• M13: 13,428,354 km (0.076 R)
• M14: 14,098,403 km (0.111 R)
• M15: 14,918,797 km (0.116 R)
• M16: 15,971,817 km (0.114 R)
• M17: 17,215,125 km (0.108 R)
• M18: 18,745,960 km (0.089 R)
• M19: 19,971,765 km (0.063 R)
• M20: 24,147,490 km (0.093 R)
• M21: 24,594,638 km (0.075 R)
• M22: 29,988,090 km (0.082 R)
• M23: 32,632,083 km (0.097 R)
• M24: 35,657,999 km (0.101 R)
• M25: 37,417,569 km (0.039 R)
• M26: 40,352,230 km (0.067 R)
• M27: 41,747,231 km (0.113 R)
• M28: 42,781,700 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271

Radius: 6.3

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 9.43 AU - 13.75 AU

Year: 16868 Days

Day: 17.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,861,156 km

• M1: 78,389 km (0.117 R)
• M2: 274,662 km (0.119 R)
• M3: 566,228 km (0.076 R)
• M4: 1,047,335 km (0.074 R)
• M5: 1,740,422 km (0.095 R)
• M6: 2,268,203 km (0.067 R)
• M7: 3,793,054 km (0.025 R)
• M8: 4,091,951 km (0.082 R)
• M9: 4,319,040 km (0.114 R)
• M10: 5,515,374 km (0.046 R)
• M11: 7,078,223 km (0.091 R)
• M12: 7,282,125 km (0.1 R)
• M13: 7,873,934 km (0.094 R)
• M14: 9,444,114 km (0.098 R)
• M15: 13,749,989 km (0.03 R)
• M16: 14,325,791 km (0.11 R)
• M17: 16,718,460 km (0.059 R)
• M18: 17,448,198 km (0.058 R)
• M19: 18,659,642 km (0.036 R)
• M20: 19,524,467 km (0.108 R)
• M21: 22,541,258 km (0.032 R)
• M22: 27,627,585 km (0.104 R)
• M23: 31,522,665 km (0.117 R)
• M24: 37,965,546 km (0.095 R)
• M25: 38,215,075 km (0.082 R)
• M26: 39,224,113 km (0.054 R)
• M27: 44,814,735 km (0.075 R)
• M28: 47,077,104 km (0.118 R)
• M29: 47,944,771 km (0.067 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 19,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit