🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.96 AU - 1.96 AU

Year: 1198 Days

Day: 31.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 151.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700

Radius: 14.2

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.26 AU - 3.62 AU

Year: 2201 Days

Day: 8.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,275,035 km

• M1: 176,525 km (0.096 R)
• M2: 670,946 km (0.098 R)
• M3: 1,351,168 km (0.116 R)
• M4: 2,020,319 km (0.106 R)
• M5: 2,640,402 km (0.103 R)
• M6: 3,285,618 km (0.072 R)
• M7: 3,883,561 km (0.071 R)
• M8: 4,430,042 km (0.114 R)
• M9: 4,873,300 km (0.081 R)
• M10: 6,177,943 km (0.04 R)
• M11: 6,625,241 km (0.12 R)
• M12: 9,096,598 km (0.083 R)
• M13: 9,677,486 km (0.102 R)
• M14: 10,138,248 km (0.053 R)
• M15: 13,522,900 km (0.095 R)
• M16: 14,925,828 km (0.102 R)
• M17: 16,225,086 km (0.094 R)
• M18: 17,235,320 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.7

Radius: 12.2

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.18 AU - 10.22 AU

Year: 11203 Days

Day: 12.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,275,035 km

• M1: 151,692 km (0.075 R)
• M2: 627,713 km (0.087 R)
• M3: 1,486,255 km (0.08 R)
• M4: 2,064,301 km (0.106 R)
• M5: 3,000,484 km (0.107 R)
• M6: 3,854,838 km (0.098 R)
• M7: 4,685,256 km (0.07 R)
• M8: 6,293,882 km (0.12 R)
• M9: 7,284,070 km (0.099 R)
• M10: 8,287,572 km (0.118 R)
• M11: 9,333,710 km (0.055 R)
• M12: 10,517,179 km (0.089 R)
• M13: 11,414,168 km (0.094 R)
• M14: 12,708,190 km (0.056 R)
• M15: 15,855,280 km (0.074 R)
• M16: 17,827,728 km (0.084 R)
• M17: 19,958,899 km (0.085 R)
• M18: 25,180,463 km (0.109 R)
• M19: 26,687,512 km (0.029 R)
• M20: 33,097,631 km (0.099 R)
• M21: 34,106,071 km (0.112 R)
• M22: 35,949,416 km (0.08 R)
• M23: 38,101,530 km (0.079 R)
• M24: 39,209,153 km (0.053 R)
• M25: 42,137,232 km (0.103 R)
• M26: 43,056,661 km (0.119 R)
• M27: 46,588,816 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.3

Radius: 5.2

Gravity: 17.61 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 9.37 AU - 10.29 AU

Year: 13455 Days

Day: 18.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,275,035 km

• M1: 64,626 km (0.06 R)
• M2: 232,176 km (0.03 R)
• M3: 397,332 km (0.101 R)
• M4: 710,141 km (0.078 R)
• M5: 1,248,693 km (0.069 R)
• M6: 1,619,547 km (0.098 R)
• M7: 1,806,544 km (0.066 R)
• M8: 2,357,662 km (0.045 R)
• M9: 2,901,002 km (0.096 R)
• M10: 3,653,330 km (0.119 R)
• M11: 4,933,588 km (0.062 R)
• M12: 5,925,272 km (0.077 R)
• M13: 8,340,231 km (0.093 R)
• M14: 8,949,094 km (0.108 R)
• M15: 11,118,263 km (0.107 R)
• M16: 12,205,690 km (0.057 R)
• M17: 13,934,742 km (0.102 R)
• M18: 14,129,220 km (0.108 R)
• M19: 14,391,315 km (0.118 R)
• M20: 14,656,552 km (0.075 R)
• M21: 15,197,049 km (0.105 R)
• M22: 16,751,521 km (0.082 R)
• M23: 17,567,128 km (0.115 R)
• M24: 20,007,967 km (0.078 R)
• M25: 22,310,129 km (0.071 R)
• M26: 22,487,402 km (0.092 R)
• M27: 24,032,300 km (0.092 R)
• M28: 27,840,912 km (0.117 R)
• M29: 28,983,690 km (0.092 R)
• M30: 30,374,052 km (0.119 R)
• M31: 31,808,397 km (0.112 R)
• M32: 36,627,094 km (0.111 R)
• M33: 43,824,397 km (0.083 R)
• M34: 46,658,977 km (0.093 R)
• M35: 47,679,235 km (0.081 R)
• M36: 50,523,390 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.2

Radius: 6.8

Gravity: 15.62 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 10.78 AU - 13.32 AU

Year: 18261 Days

Day: 16.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 75,275,035 km

• M1: 84,672 km (0.096 R)
• M2: 340,186 km (0.084 R)
• M3: 583,880 km (0.092 R)
• M4: 859,739 km (0.097 R)
• M5: 1,208,452 km (0.069 R)
• M6: 2,630,080 km (0.068 R)
• M7: 2,895,766 km (0.067 R)
• M8: 3,452,868 km (0.067 R)
• M9: 3,832,249 km (0.094 R)
• M10: 4,174,678 km (0.109 R)
• M11: 4,639,778 km (0.116 R)
• M12: 4,884,969 km (0.106 R)
• M13: 5,213,037 km (0.067 R)
• M14: 7,985,684 km (0.082 R)
• M15: 8,287,572 km (0.09 R)
• M16: 10,086,487 km (0.109 R)
• M17: 11,484,479 km (0.092 R)
• M18: 11,999,544 km (0.085 R)
• M19: 13,566,732 km (0.072 R)
• M20: 16,046,466 km (0.031 R)
• M21: 16,285,823 km (0.111 R)
• M22: 18,724,866 km (0.083 R)
• M23: 20,542,331 km (0.112 R)
• M24: 23,896,315 km (0.065 R)
• M25: 30,430,152 km (0.116 R)
• M26: 32,805,018 km (0.104 R)
• M27: 40,224,324 km (0.047 R)
• M28: 40,963,039 km (0.077 R)
• M29: 42,012,468 km (0.071 R)
• M30: 49,695,814 km (0.094 R)
• M31: 66,117,173 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.1

Radius: 7.2

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 12.07 AU - 18.95 AU

Year: 26666 Days

Day: 17 Hours

Environment

Temp: -201 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,275,035 km

• M1: 89,609 km (0.107 R)
• M2: 328,367 km (0.118 R)
• M3: 557,850 km (0.078 R)
• M4: 826,379 km (0.093 R)
• M5: 1,155,045 km (0.106 R)
• M6: 1,536,819 km (0.103 R)
• M7: 2,766,962 km (0.091 R)
• M8: 3,991,271 km (0.116 R)
• M9: 4,865,372 km (0.064 R)
• M10: 5,347,675 km (0.04 R)
• M11: 6,895,265 km (0.11 R)
• M12: 7,895,476 km (0.102 R)
• M13: 8,613,995 km (0.096 R)
• M14: 10,479,331 km (0.086 R)
• M15: 12,127,002 km (0.083 R)
• M16: 12,942,759 km (0.033 R)
• M17: 16,087,157 km (0.099 R)
• M18: 16,410,886 km (0.104 R)
• M19: 30,556,562 km (0.09 R)
• M20: 31,303,654 km (0.11 R)
• M21: 32,190,619 km (0.086 R)
• M22: 33,618,082 km (0.11 R)
• M23: 44,811,593 km (0.116 R)
• M24: 47,082,489 km (0.11 R)
• M25: 50,113,342 km (0.107 R)
• M26: 52,204,720 km (0.066 R)
• M27: 56,934,107 km (0.077 R)
• M28: 62,139,664 km (0.063 R)
• M29: 66,193,916 km (0.074 R)
• M30: 67,653,692 km (0.099 R)
• M31: 73,263,313 km (0.087 R)
• M32: 74,600,419 km (0.066 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 17,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit