🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.52 AU - 0.52 AU

Year: 143 Days

Day: 42.1 Hours

Environment

Temp: 189 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.44 AU - 3.76 AU

Year: 2078 Days

Day: 40.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.8

Radius: 9.1

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.6 AU - 10.24 AU

Year: 10145 Days

Day: 7.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,200,108 km

• M1: 113,994 km (0.075 R)
• M2: 463,005 km (0.073 R)
• M3: 856,747 km (0.082 R)
• M4: 1,554,920 km (0.114 R)
• M5: 2,150,170 km (0.115 R)
• M6: 3,405,147 km (0.066 R)
• M7: 4,205,047 km (0.079 R)
• M8: 5,528,240 km (0.112 R)
• M9: 6,475,493 km (0.064 R)
• M10: 9,263,399 km (0.063 R)
• M11: 12,227,232 km (0.036 R)
• M12: 14,676,748 km (0.071 R)
• M13: 17,436,230 km (0.106 R)
• M14: 20,108,946 km (0.118 R)
• M15: 23,133,964 km (0.059 R)
• M16: 24,707,136 km (0.114 R)
• M17: 29,426,350 km (0.111 R)
• M18: 29,746,489 km (0.098 R)
• M19: 30,176,882 km (0.103 R)
• M20: 30,611,614 km (0.082 R)
• M21: 32,962,395 km (0.109 R)
• M22: 34,005,690 km (0.089 R)
• M23: 38,400,128 km (0.108 R)
• M24: 38,782,500 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.9

Radius: 6

Gravity: 17.14 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 12.83 AU - 14.03 AU

Year: 18742 Days

Day: 20.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 57,200,108 km

• M1: 74,649 km (0.112 R)
• M2: 267,481 km (0.11 R)
• M3: 477,816 km (0.086 R)
• M4: 725,550 km (0.11 R)
• M5: 1,212,940 km (0.079 R)
• M6: 1,427,612 km (0.109 R)
• M7: 1,684,622 km (0.039 R)
• M8: 3,192,718 km (0.119 R)
• M9: 3,381,361 km (0.12 R)
• M10: 4,439,466 km (0.101 R)
• M11: 5,026,189 km (0.105 R)
• M12: 5,546,939 km (0.113 R)
• M13: 7,005,967 km (0.111 R)
• M14: 7,607,650 km (0.092 R)
• M15: 8,651,544 km (0.1 R)
• M16: 11,515,595 km (0.09 R)
• M17: 11,769,014 km (0.111 R)
• M18: 12,221,248 km (0.042 R)
• M19: 13,160,274 km (0.104 R)
• M20: 16,664,904 km (0.117 R)
• M21: 19,200,139 km (0.108 R)
• M22: 19,826,655 km (0.086 R)
• M23: 20,932,183 km (0.115 R)
• M24: 21,404,912 km (0.067 R)
• M25: 23,977,696 km (0.084 R)
• M26: 24,391,035 km (0.113 R)
• M27: 24,599,425 km (0.074 R)
• M28: 30,324,835 km (0.113 R)
• M29: 32,793,050 km (0.063 R)
• M30: 37,985,293 km (0.026 R)
• M31: 48,795,684 km (0.047 R)
• M32: 52,346,988 km (0.11 R)
• M33: 53,042,468 km (0.12 R)
• M34: 55,524,895 km (0.093 R)
• M35: 67,043,483 km (0.046 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.6

Radius: 8

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 11.02 AU - 16.94 AU

Year: 19905 Days

Day: 23.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,200,108 km

• M1: 99,483 km (0.115 R)
• M2: 399,726 km (0.11 R)
• M3: 663,616 km (0.087 R)
• M4: 993,479 km (0.097 R)
• M5: 1,242,410 km (0.03 R)
• M6: 1,519,017 km (0.09 R)
• M7: 3,394,376 km (0.116 R)
• M8: 3,772,110 km (0.076 R)
• M9: 4,360,329 km (0.119 R)
• M10: 5,008,238 km (0.115 R)
• M11: 8,253,763 km (0.115 R)
• M12: 9,039,152 km (0.115 R)
• M13: 9,450,097 km (0.074 R)
• M14: 10,532,139 km (0.071 R)
• M15: 10,929,770 km (0.063 R)
• M16: 12,940,515 km (0.055 R)
• M17: 14,900,696 km (0.118 R)
• M18: 17,362,927 km (0.033 R)
• M19: 18,484,911 km (0.084 R)
• M20: 23,555,082 km (0.115 R)
• M21: 27,727,367 km (0.115 R)
• M22: 28,925,197 km (0.086 R)
• M23: 34,433,839 km (0.077 R)
• M24: 35,183,923 km (0.059 R)
• M25: 47,316,610 km (0.106 R)
• M26: 55,413,295 km (0.044 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.6

Radius: 6.9

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 18.14 AU - 18.22 AU

Year: 29518 Days

Day: 21.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,200,108 km

• M1: 85,869 km (0.077 R)
• M2: 328,667 km (0.119 R)
• M3: 2,451,610 km (0.052 R)
• M4: 3,396,171 km (0.117 R)
• M5: 4,257,107 km (0.09 R)
• M6: 4,532,367 km (0.11 R)
• M7: 7,397,764 km (0.078 R)
• M8: 12,608,408 km (0.117 R)
• M9: 13,371,058 km (0.092 R)
• M10: 14,096,757 km (0.058 R)
• M11: 14,779,073 km (0.056 R)
• M12: 17,807,682 km (0.113 R)
• M13: 20,787,821 km (0.073 R)
• M14: 22,671,408 km (0.084 R)
• M15: 23,136,208 km (0.052 R)
• M16: 26,981,622 km (0.114 R)
• M17: 32,979,599 km (0.05 R)
• M18: 38,216,870 km (0.091 R)
• M19: 40,894,972 km (0.077 R)
• M20: 49,675,319 km (0.063 R)
• M21: 57,200,092 km (0.055 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 13,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit