🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.4 AU - 1.94 AU

Year: 769 Days

Day: 39.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,016,730 km

• M1: 80,932 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.58 AU - 2.62 AU

Year: 1085 Days

Day: 23 Hours

Environment

Temp: -59 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,016,730 km

• M1: 1,389,764 km (0.117 R)

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.4

Radius: 11.8

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.41 AU - 8.61 AU

Year: 8081 Days

Day: 11.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 83,016,730 km

• M1: 146,905 km (0.053 R)
• M2: 515,664 km (0.108 R)
• M3: 1,016,518 km (0.094 R)
• M4: 1,612,216 km (0.117 R)
• M5: 2,418,100 km (0.038 R)
• M6: 2,827,549 km (0.104 R)
• M7: 3,583,767 km (0.1 R)
• M8: 4,931,793 km (0.064 R)
• M9: 5,899,093 km (0.105 R)
• M10: 9,386,518 km (0.086 R)
• M11: 10,483,968 km (0.052 R)
• M12: 11,994,608 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448

Radius: 12.4

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 9.15 AU - 12.33 AU

Year: 12546 Days

Day: 9.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 83,016,730 km

• M1: 154,535 km (0.119 R)
• M2: 733,628 km (0.087 R)
• M3: 1,318,705 km (0.081 R)
• M4: 1,825,692 km (0.082 R)
• M5: 2,276,281 km (0.033 R)
• M6: 2,718,792 km (0.117 R)
• M7: 4,235,864 km (0.094 R)
• M8: 5,099,343 km (0.065 R)
• M9: 7,583,415 km (0.088 R)
• M10: 8,050,161 km (0.068 R)
• M11: 9,088,669 km (0.034 R)
• M12: 10,367,880 km (0.076 R)
• M13: 11,376,170 km (0.085 R)
• M14: 12,275,104 km (0.045 R)
• M15: 17,059,094 km (0.096 R)
• M16: 21,837,848 km (0.117 R)
• M17: 24,212,415 km (0.064 R)
• M18: 28,748,672 km (0.12 R)
• M19: 31,704,576 km (0.104 R)
• M20: 32,473,958 km (0.103 R)
• M21: 33,031,210 km (0.092 R)
• M22: 35,090,275 km (0.06 R)
• M23: 38,585,330 km (0.11 R)
• M24: 44,458,243 km (0.086 R)
• M25: 45,283,724 km (0.116 R)
• M26: 45,979,504 km (0.036 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.6

Radius: 10.9

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.96 AU - 11.84 AU

Year: 12827 Days

Day: 11.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 83,016,730 km

• M1: 139,874 km (0.082 R)
• M2: 487,539 km (0.112 R)
• M3: 1,011,730 km (0.052 R)
• M4: 1,640,490 km (0.033 R)
• M5: 2,433,359 km (0.063 R)
• M6: 3,213,512 km (0.052 R)
• M7: 4,391,445 km (0.115 R)
• M8: 4,863,876 km (0.047 R)
• M9: 5,582,245 km (0.048 R)
• M10: 6,528,002 km (0.089 R)
• M11: 7,144,944 km (0.093 R)
• M12: 7,800,332 km (0.104 R)
• M13: 8,882,523 km (0.09 R)
• M14: 14,025,399 km (0.094 R)
• M15: 15,264,518 km (0.105 R)
• M16: 16,800,738 km (0.119 R)
• M17: 19,336,123 km (0.057 R)
• M18: 20,435,368 km (0.12 R)
• M19: 25,054,053 km (0.062 R)
• M20: 26,156,290 km (0.119 R)
• M21: 26,874,210 km (0.07 R)
• M22: 28,457,105 km (0.052 R)
• M23: 30,212,936 km (0.096 R)
• M24: 32,980,646 km (0.066 R)
• M25: 38,882,132 km (0.085 R)
• M26: 39,281,259 km (0.101 R)
• M27: 40,358,514 km (0.119 R)
• M28: 42,854,404 km (0.097 R)
• M29: 46,042,634 km (0.062 R)
• M30: 47,694,494 km (0.047 R)
• M31: 51,275,568 km (0.089 R)
• M32: 52,238,380 km (0.108 R)
• M33: 53,705,187 km (0.12 R)
• M34: 57,578,276 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.7

Radius: 7.7

Gravity: 11.19 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 13.77 AU - 18.55 AU

Year: 23156 Days

Day: 18.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,016,730 km

• M1: 95,892 km (0.113 R)
• M2: 664,514 km (0.118 R)
• M3: 1,065,735 km (0.106 R)
• M4: 1,330,224 km (0.102 R)
• M5: 1,638,845 km (0.104 R)
• M6: 2,139,100 km (0.081 R)
• M7: 2,712,359 km (0.115 R)
• M8: 3,213,213 km (0.087 R)
• M9: 3,996,806 km (0.088 R)
• M10: 5,482,762 km (0.111 R)
• M11: 5,894,754 km (0.089 R)
• M12: 6,551,489 km (0.082 R)
• M13: 7,207,625 km (0.113 R)
• M14: 7,855,235 km (0.092 R)
• M15: 9,095,251 km (0.042 R)
• M16: 9,911,158 km (0.06 R)
• M17: 14,972,353 km (0.112 R)
• M18: 17,739,316 km (0.119 R)
• M19: 21,833,061 km (0.063 R)
• M20: 26,053,965 km (0.108 R)
• M21: 26,631,563 km (0.084 R)
• M22: 27,573,580 km (0.069 R)
• M23: 33,155,376 km (0.118 R)
• M24: 35,358,654 km (0.049 R)
• M25: 37,365,060 km (0.11 R)
• M26: 39,294,873 km (0.089 R)
• M27: 44,000,324 km (0.115 R)
• M28: 50,482,250 km (0.109 R)
• M29: 53,392,078 km (0.068 R)
• M30: 60,746,908 km (0.029 R)
• M31: 61,354,724 km (0.077 R)
• M32: 65,936,907 km (0.107 R)
• M33: 68,968,658 km (0.086 R)
• M34: 77,188,612 km (0.1 R)
• M35: 78,859,321 km (0.093 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 11,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit