🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.23 AU - 3.03 AU

Year: 1520 Days

Day: 38.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.9 AU - 3.56 AU

Year: 2069 Days

Day: 15.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.65 AU - 4.23 AU

Year: 2274 Days

Day: 37.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,121,014 km

• M1: 1,038,658 km (0.103 R)

Asteroid Belt

Center: 6.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.6

Radius: 12.9

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.07 AU - 10.01 AU

Year: 10503 Days

Day: 10.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 89,121,014 km

• M1: 161,117 km (0.079 R)
• M2: 603,029 km (0.068 R)
• M3: 2,156,005 km (0.103 R)
• M4: 2,866,146 km (0.063 R)
• M5: 3,860,074 km (0.111 R)
• M6: 4,880,032 km (0.095 R)
• M7: 6,145,630 km (0.095 R)
• M8: 6,795,932 km (0.099 R)
• M9: 10,072,574 km (0.029 R)
• M10: 10,978,090 km (0.076 R)
• M11: 12,111,892 km (0.11 R)
• M12: 13,573,763 km (0.071 R)
• M13: 19,298,873 km (0.085 R)
• M14: 21,633,049 km (0.06 R)
• M15: 27,972,259 km (0.085 R)
• M16: 34,023,044 km (0.117 R)
• M17: 36,301,120 km (0.032 R)
• M18: 41,159,311 km (0.11 R)
• M19: 48,933,912 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.5

Radius: 11.1

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 8.82 AU - 14.06 AU

Year: 13792 Days

Day: 8.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 89,121,014 km

• M1: 138,528 km (0.084 R)
• M2: 572,212 km (0.071 R)
• M3: 951,592 km (0.042 R)
• M4: 1,565,093 km (0.052 R)
• M5: 2,967,124 km (0.062 R)
• M6: 4,041,835 km (0.054 R)
• M7: 4,538,351 km (0.081 R)
• M8: 5,579,402 km (0.092 R)
• M9: 7,704,739 km (0.057 R)
• M10: 9,821,848 km (0.083 R)
• M11: 11,014,592 km (0.073 R)
• M12: 11,799,831 km (0.057 R)
• M13: 13,346,972 km (0.058 R)
• M14: 15,098,315 km (0.066 R)
• M15: 15,991,264 km (0.103 R)
• M16: 17,396,138 km (0.073 R)
• M17: 18,128,719 km (0.042 R)
• M18: 21,915,789 km (0.049 R)
• M19: 24,952,626 km (0.092 R)
• M20: 28,259,636 km (0.107 R)
• M21: 28,706,485 km (0.089 R)
• M22: 29,158,271 km (0.087 R)
• M23: 31,488,108 km (0.091 R)
• M24: 34,954,739 km (0.057 R)
• M25: 35,729,357 km (0.033 R)
• M26: 39,080,649 km (0.098 R)
• M27: 40,903,648 km (0.085 R)
• M28: 41,908,347 km (0.067 R)
• M29: 42,343,976 km (0.097 R)
• M30: 43,520,414 km (0.111 R)
• M31: 45,173,321 km (0.088 R)
• M32: 52,204,870 km (0.049 R)
• M33: 58,293,952 km (0.116 R)
• M34: 63,112,050 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.5

Radius: 5.1

Gravity: 25.51 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 16.33 AU - 18.37 AU

Year: 25760 Days

Day: 23.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 95.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 89,121,014 km

• M1: 98,136 km (0.073 R)
• M2: 313,108 km (0.065 R)
• M3: 516,561 km (0.075 R)
• M4: 808,427 km (0.111 R)
• M5: 1,454,989 km (0.113 R)
• M6: 1,915,601 km (0.108 R)
• M7: 2,590,287 km (0.086 R)
• M8: 3,594,687 km (0.103 R)
• M9: 4,950,194 km (0.044 R)
• M10: 5,510,438 km (0.114 R)
• M11: 6,246,309 km (0.115 R)
• M12: 8,124,810 km (0.051 R)
• M13: 12,157,221 km (0.087 R)
• M14: 16,126,052 km (0.065 R)
• M15: 17,171,442 km (0.119 R)
• M16: 19,981,040 km (0.116 R)
• M17: 22,331,970 km (0.108 R)
• M18: 23,960,792 km (0.111 R)
• M19: 30,872,812 km (0.095 R)
• M20: 34,282,895 km (0.098 R)
• M21: 34,708,352 km (0.097 R)
• M22: 38,391,002 km (0.106 R)
• M23: 42,651,849 km (0.08 R)
• M24: 44,474,400 km (0.099 R)
• M25: 48,274,186 km (0.105 R)
• M26: 54,563,131 km (0.042 R)
• M27: 63,058,195 km (0.063 R)
• M28: 64,124,678 km (0.029 R)
• M29: 72,625,877 km (0.094 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 16,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit