🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.7 AU - 0.86 AU

Year: 264 Days

Day: 47.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,798,970 km

• M1: 30,518 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.04 AU - 1.18 AU

Year: 448 Days

Day: 40.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 52,798,970 km

• M1: 208,240 km (0.091 R)
• M2: 657,333 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.03 AU - 4.33 AU

Year: 2703 Days

Day: 45.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.1

Radius: 9.8

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.78 AU - 5.44 AU

Year: 3790 Days

Day: 8.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,798,970 km

• M1: 121,922 km (0.063 R)
• M2: 444,006 km (0.095 R)
• M3: 787,932 km (0.098 R)
• M4: 1,237,773 km (0.092 R)
• M5: 1,644,679 km (0.119 R)
• M6: 2,125,935 km (0.058 R)
• M7: 2,599,712 km (0.12 R)
• M8: 3,124,052 km (0.102 R)
• M9: 4,479,409 km (0.111 R)
• M10: 5,077,352 km (0.102 R)
• M11: 5,587,630 km (0.1 R)
• M12: 6,586,345 km (0.086 R)
• M13: 7,494,704 km (0.076 R)
• M14: 9,679,132 km (0.105 R)
• M15: 13,028,628 km (0.098 R)
• M16: 14,403,133 km (0.044 R)
• M17: 15,044,160 km (0.091 R)
• M18: 17,022,443 km (0.091 R)
• M19: 19,618,414 km (0.11 R)
• M20: 20,141,109 km (0.086 R)
• M21: 20,673,229 km (0.09 R)
• M22: 25,503,744 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.5

Radius: 12.2

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7.59 AU - 8.69 AU

Year: 8892 Days

Day: 5.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,798,970 km

• M1: 152,291 km (0.059 R)
• M2: 949,498 km (0.081 R)
• M3: 1,330,823 km (0.118 R)
• M4: 2,096,465 km (0.108 R)
• M5: 2,925,985 km (0.066 R)
• M6: 3,405,596 km (0.092 R)
• M7: 4,468,638 km (0.103 R)
• M8: 5,907,620 km (0.115 R)
• M9: 6,497,933 km (0.112 R)
• M10: 7,088,994 km (0.047 R)
• M11: 7,960,103 km (0.101 R)
• M12: 8,901,373 km (0.106 R)
• M13: 9,584,586 km (0.073 R)
• M14: 10,800,817 km (0.08 R)
• M15: 12,008,371 km (0.086 R)
• M16: 13,129,756 km (0.065 R)
• M17: 13,895,249 km (0.066 R)
• M18: 15,580,169 km (0.098 R)
• M19: 15,972,415 km (0.053 R)
• M20: 16,708,586 km (0.093 R)
• M21: 17,258,209 km (0.102 R)
• M22: 17,819,799 km (0.068 R)
• M23: 20,891,642 km (0.102 R)
• M24: 21,935,087 km (0.117 R)
• M25: 26,090,467 km (0.102 R)
• M26: 26,551,528 km (0.094 R)
• M27: 28,644,851 km (0.062 R)
• M28: 29,932,290 km (0.064 R)
• M29: 31,154,505 km (0.082 R)
• M30: 32,835,685 km (0.078 R)
• M31: 38,123,222 km (0.086 R)
• M32: 40,659,205 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.2

Radius: 10.7

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.97 AU - 10.33 AU

Year: 10597 Days

Day: 12.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,798,970 km

• M1: 133,591 km (0.102 R)
• M2: 607,068 km (0.083 R)
• M3: 1,352,215 km (0.058 R)
• M4: 2,042,909 km (0.111 R)
• M5: 2,489,309 km (0.117 R)
• M6: 2,910,427 km (0.101 R)
• M7: 3,554,445 km (0.076 R)
• M8: 4,007,129 km (0.119 R)
• M9: 4,528,178 km (0.099 R)
• M10: 4,868,513 km (0.074 R)
• M11: 6,067,390 km (0.082 R)
• M12: 7,410,929 km (0.114 R)
• M13: 8,062,876 km (0.105 R)
• M14: 8,426,100 km (0.034 R)
• M15: 10,569,090 km (0.101 R)
• M16: 12,624,116 km (0.085 R)
• M17: 13,364,775 km (0.093 R)
• M18: 14,265,204 km (0.115 R)
• M19: 15,137,061 km (0.1 R)
• M20: 16,402,359 km (0.046 R)
• M21: 16,766,032 km (0.057 R)
• M22: 20,536,945 km (0.075 R)
• M23: 21,044,830 km (0.091 R)
• M24: 26,198,178 km (0.118 R)
• M25: 28,643,355 km (0.105 R)
• M26: 30,574,514 km (0.095 R)
• M27: 34,101,134 km (0.113 R)
• M28: 40,610,736 km (0.064 R)
• M29: 42,632,102 km (0.078 R)
• M30: 44,719,591 km (0.103 R)
• M31: 46,293,061 km (0.111 R)
• M32: 48,348,685 km (0.111 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 12,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit