🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.34 AU - 4.38 AU

Year: 3394 Days

Day: 28 Hours

Environment

Temp: -135 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,397,225 km

• M1: 32,463 km (0.057 R)

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.8

Radius: 10.3

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.02 AU - 6.88 AU

Year: 6107 Days

Day: 9.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,397,225 km

• M1: 128,205 km (0.084 R)
• M2: 482,453 km (0.117 R)
• M3: 842,236 km (0.079 R)
• M4: 1,207,704 km (0.119 R)
• M5: 2,046,499 km (0.086 R)
• M6: 2,519,976 km (0.073 R)
• M7: 4,420,168 km (0.082 R)
• M8: 4,950,343 km (0.105 R)
• M9: 5,648,367 km (0.115 R)
• M10: 6,376,160 km (0.083 R)
• M11: 6,980,386 km (0.089 R)
• M12: 7,429,629 km (0.079 R)
• M13: 8,765,238 km (0.115 R)
• M14: 9,925,370 km (0.097 R)
• M15: 10,254,485 km (0.106 R)
• M16: 11,184,834 km (0.089 R)
• M17: 14,136,550 km (0.114 R)
• M18: 14,553,778 km (0.104 R)
• M19: 15,102,354 km (0.078 R)
• M20: 15,601,412 km (0.086 R)
• M21: 16,435,869 km (0.094 R)
• M22: 17,984,806 km (0.101 R)
• M23: 20,298,785 km (0.063 R)
• M24: 21,138,030 km (0.105 R)
• M25: 23,794,888 km (0.059 R)
• M26: 28,326,806 km (0.084 R)
• M27: 30,054,811 km (0.06 R)
• M28: 30,448,103 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.9

Radius: 11.4

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.26 AU - 10.18 AU

Year: 8785 Days

Day: 13.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,397,225 km

• M1: 142,118 km (0.079 R)
• M2: 994,826 km (0.099 R)
• M3: 1,489,995 km (0.08 R)
• M4: 1,954,795 km (0.054 R)
• M5: 2,686,479 km (0.093 R)
• M6: 3,159,956 km (0.084 R)
• M7: 4,065,023 km (0.09 R)
• M8: 4,522,344 km (0.059 R)
• M9: 5,350,966 km (0.085 R)
• M10: 7,465,083 km (0.099 R)
• M11: 9,152,398 km (0.107 R)
• M12: 13,150,550 km (0.072 R)
• M13: 19,506,515 km (0.081 R)
• M14: 23,173,309 km (0.099 R)
• M15: 25,527,081 km (0.108 R)
• M16: 26,345,980 km (0.089 R)
• M17: 27,654,363 km (0.079 R)
• M18: 31,217,186 km (0.105 R)
• M19: 33,001,589 km (0.081 R)
• M20: 35,634,961 km (0.067 R)
• M21: 40,575,430 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.8

Radius: 13.6

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.35 AU - 11.81 AU

Year: 11054 Days

Day: 13.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 174 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,397,225 km

• M1: 169,195 km (0.095 R)
• M2: 634,445 km (0.098 R)
• M3: 1,283,999 km (0.093 R)
• M4: 2,575,776 km (0.116 R)
• M5: 3,256,746 km (0.062 R)
• M6: 3,810,707 km (0.094 R)
• M7: 5,755,180 km (0.1 R)
• M8: 6,647,381 km (0.09 R)
• M9: 10,297,869 km (0.049 R)
• M10: 10,778,377 km (0.092 R)
• M11: 12,913,587 km (0.106 R)
• M12: 14,841,605 km (0.063 R)
• M13: 15,455,704 km (0.055 R)
• M14: 17,550,673 km (0.12 R)
• M15: 18,392,759 km (0.115 R)
• M16: 18,942,531 km (0.032 R)
• M17: 25,252,719 km (0.108 R)
• M18: 28,148,186 km (0.099 R)
• M19: 30,052,716 km (0.094 R)
• M20: 30,706,309 km (0.07 R)
• M21: 31,480,778 km (0.095 R)
• M22: 32,268,261 km (0.109 R)
• M23: 37,396,625 km (0.061 R)
• M24: 40,351,183 km (0.092 R)
• M25: 42,088,314 km (0.105 R)
• M26: 42,632,700 km (0.081 R)
• M27: 48,487,063 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.9

Radius: 5.9

Gravity: 11.29 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 14.59 AU - 17.09 AU

Year: 23501 Days

Day: 16.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,397,225 km

• M1: 73,303 km (0.07 R)
• M2: 270,473 km (0.088 R)
• M3: 555,756 km (0.03 R)
• M4: 1,212,192 km (0.106 R)
• M5: 1,878,800 km (0.045 R)
• M6: 3,037,136 km (0.076 R)
• M7: 5,027,386 km (0.101 R)
• M8: 8,811,165 km (0.106 R)
• M9: 14,443,076 km (0.063 R)
• M10: 15,801,275 km (0.099 R)
• M11: 16,833,500 km (0.073 R)
• M12: 18,856,213 km (0.052 R)
• M13: 20,941,308 km (0.071 R)
• M14: 23,579,467 km (0.067 R)
• M15: 24,091,241 km (0.078 R)
• M16: 26,431,101 km (0.086 R)
• M17: 35,944,329 km (0.054 R)
• M18: 40,283,565 km (0.057 R)
• M19: 45,116,025 km (0.11 R)
• M20: 46,222,301 km (0.096 R)
• M21: 47,997,130 km (0.027 R)
• M22: 48,984,028 km (0.112 R)
• M23: 57,556,135 km (0.099 R)
• M24: 67,690,045 km (0.111 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 10,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit