🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.5 AU - 0.56 AU

Year: 253 Days

Day: 24.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,185,992 km

• M1: 192,832 km (0.036 R)
• M2: 223,948 km (0.039 R)

Asteroid Belt

Center: 0.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.1

Radius: 13.6

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.04 AU - 1.34 AU

Year: 852 Days

Day: 14.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 64,185,992 km

• M1: 169,195 km (0.082 R)
• M2: 720,613 km (0.097 R)
• M3: 3,612,489 km (0.064 R)
• M4: 4,743,150 km (0.11 R)
• M5: 5,974,490 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.8

Radius: 8.7

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.71 AU - 3.17 AU

Year: 3307 Days

Day: 9.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,185,992 km

• M1: 108,159 km (0.094 R)
• M2: 393,442 km (0.104 R)
• M3: 690,245 km (0.106 R)
• M4: 1,009,786 km (0.096 R)
• M5: 1,600,398 km (0.05 R)
• M6: 2,288,099 km (0.064 R)
• M7: 2,572,635 km (0.109 R)
• M8: 3,214,260 km (0.111 R)
• M9: 3,691,776 km (0.087 R)
• M10: 5,032,173 km (0.054 R)
• M11: 6,700,937 km (0.089 R)
• M12: 7,225,278 km (0.059 R)
• M13: 9,036,908 km (0.072 R)
• M14: 9,561,997 km (0.12 R)
• M15: 10,226,810 km (0.112 R)
• M16: 11,132,326 km (0.093 R)
• M17: 11,779,785 km (0.086 R)
• M18: 14,070,727 km (0.099 R)
• M19: 14,572,329 km (0.093 R)
• M20: 16,148,791 km (0.067 R)
• M21: 19,637,563 km (0.063 R)
• M22: 19,949,175 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.7

Radius: 13.1

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.91 AU - 5.43 AU

Year: 6620 Days

Day: 6.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,185,992 km

• M1: 162,912 km (0.096 R)
• M2: 611,406 km (0.09 R)
• M3: 1,779,467 km (0.115 R)
• M4: 2,583,406 km (0.11 R)
• M5: 3,238,644 km (0.106 R)
• M6: 3,705,689 km (0.105 R)
• M7: 4,750,331 km (0.091 R)
• M8: 6,170,164 km (0.052 R)
• M9: 6,961,387 km (0.109 R)
• M10: 7,708,180 km (0.119 R)
• M11: 8,158,619 km (0.102 R)
• M12: 10,911,968 km (0.081 R)
• M13: 14,178,587 km (0.028 R)
• M14: 14,685,275 km (0.076 R)
• M15: 15,320,767 km (0.12 R)
• M16: 16,958,564 km (0.061 R)
• M17: 17,982,711 km (0.114 R)
• M18: 23,496,141 km (0.075 R)
• M19: 27,277,526 km (0.093 R)
• M20: 29,041,435 km (0.116 R)
• M21: 31,068,486 km (0.076 R)
• M22: 31,637,257 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674

Radius: 5.5

Gravity: 22.28 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.85 AU - 8.85 AU

Year: 15828 Days

Day: 15.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 64,185,992 km

• M1: 68,516 km (0.101 R)
• M2: 265,536 km (0.075 R)
• M3: 578,196 km (0.079 R)
• M4: 1,428,360 km (0.115 R)
• M5: 1,797,418 km (0.048 R)
• M6: 2,544,061 km (0.07 R)
• M7: 3,425,193 km (0.096 R)
• M8: 3,645,850 km (0.088 R)
• M9: 3,817,438 km (0.055 R)
• M10: 4,691,539 km (0.049 R)
• M11: 5,691,900 km (0.088 R)
• M12: 6,364,342 km (0.027 R)
• M13: 6,656,208 km (0.116 R)
• M14: 7,585,510 km (0.118 R)
• M15: 11,246,170 km (0.103 R)
• M16: 11,984,285 km (0.049 R)
• M17: 13,151,298 km (0.116 R)
• M18: 14,463,272 km (0.089 R)
• M19: 15,040,869 km (0.115 R)
• M20: 17,104,273 km (0.096 R)
• M21: 20,858,730 km (0.077 R)
• M22: 21,876,445 km (0.082 R)
• M23: 23,811,044 km (0.112 R)
• M24: 24,615,881 km (0.104 R)
• M25: 25,961,962 km (0.088 R)
• M26: 30,763,905 km (0.051 R)
• M27: 33,810,914 km (0.036 R)
• M28: 38,406,261 km (0.111 R)
• M29: 40,355,372 km (0.097 R)
• M30: 43,104,532 km (0.096 R)
• M31: 44,600,361 km (0.08 R)
• M32: 46,285,581 km (0.048 R)
• M33: 56,761,022 km (0.106 R)
• M34: 62,830,208 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.8

Radius: 5.5

Gravity: 10.14 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 10.7 AU - 10.82 AU

Year: 23154 Days

Day: 18.7 Hours

Environment

Temp: -241 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,185,992 km

• M1: 72,555 km (0.071 R)
• M2: 244,293 km (0.103 R)
• M3: 1,475,933 km (0.107 R)
• M4: 2,053,380 km (0.061 R)
• M5: 3,395,722 km (0.116 R)
• M6: 3,842,571 km (0.1 R)
• M7: 4,359,432 km (0.085 R)
• M8: 5,025,292 km (0.104 R)
• M9: 5,237,721 km (0.088 R)
• M10: 7,203,736 km (0.105 R)
• M11: 7,519,836 km (0.097 R)
• M12: 7,798,088 km (0.083 R)
• M13: 8,131,243 km (0.071 R)
• M14: 11,268,310 km (0.12 R)
• M15: 11,755,999 km (0.117 R)
• M16: 12,321,479 km (0.085 R)
• M17: 12,643,264 km (0.119 R)
• M18: 16,177,215 km (0.053 R)
• M19: 19,875,274 km (0.078 R)
• M20: 23,406,831 km (0.054 R)
• M21: 23,702,287 km (0.073 R)
• M22: 25,945,208 km (0.076 R)
• M23: 26,155,841 km (0.092 R)
• M24: 26,794,774 km (0.035 R)
• M25: 28,325,758 km (0.109 R)
• M26: 28,549,108 km (0.05 R)
• M27: 28,999,398 km (0.099 R)
• M28: 31,680,939 km (0.093 R)
• M29: 39,167,266 km (0.098 R)
• M30: 41,422,454 km (0.044 R)
• M31: 48,704,878 km (0.069 R)
• M32: 55,738,521 km (0.118 R)
• M33: 59,313,761 km (0.049 R)
• M34: 63,038,748 km (0.093 R)
• M35: 63,993,780 km (0.078 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: 235 - 15,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit