🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.73 AU - 0.87 AU

Year: 267 Days

Day: 17 Hours

Environment

Temp: 101 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.14 AU - 1.82 AU

Year: 671 Days

Day: 46.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,793,785 km

• M1: 52,359 km (0.111 R)

Asteroid Belt

Center: 3.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.5

Radius: 11.5

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.72 AU - 7.62 AU

Year: 5713 Days

Day: 5.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 106,793,785 km

• M1: 145,260 km (0.118 R)
• M2: 557,850 km (0.077 R)
• M3: 1,012,478 km (0.031 R)
• M4: 1,496,428 km (0.063 R)
• M5: 2,415,407 km (0.106 R)
• M6: 2,795,386 km (0.109 R)
• M7: 4,607,016 km (0.083 R)
• M8: 5,141,080 km (0.114 R)
• M9: 5,686,365 km (0.058 R)
• M10: 6,691,962 km (0.065 R)
• M11: 7,775,649 km (0.081 R)
• M12: 8,187,192 km (0.041 R)
• M13: 10,467,513 km (0.115 R)
• M14: 11,203,534 km (0.119 R)
• M15: 12,122,215 km (0.101 R)
• M16: 15,353,977 km (0.099 R)
• M17: 18,585,890 km (0.098 R)
• M18: 20,572,550 km (0.087 R)
• M19: 22,171,302 km (0.118 R)
• M20: 28,244,976 km (0.07 R)
• M21: 30,217,274 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.5

Radius: 3

Gravity: 66.5 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 11.58 AU - 16.5 AU

Year: 19611 Days

Day: 20.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 106,793,785 km

• M1: 37,549 km (0.107 R)
• M2: 213,925 km (0.116 R)
• M3: 336,745 km (0.11 R)
• M4: 448,794 km (0.09 R)
• M5: 750,533 km (0.102 R)
• M6: 1,118,693 km (0.091 R)
• M7: 1,213,239 km (0.1 R)
• M8: 1,387,819 km (0.097 R)
• M9: 2,687,077 km (0.119 R)
• M10: 3,193,765 km (0.096 R)
• M11: 3,613,387 km (0.065 R)
• M12: 3,882,214 km (0.115 R)
• M13: 4,005,932 km (0.08 R)
• M14: 5,019,158 km (0.032 R)
• M15: 5,278,112 km (0.104 R)
• M16: 5,822,499 km (0.109 R)
• M17: 6,931,169 km (0.049 R)
• M18: 9,838,753 km (0.044 R)
• M19: 10,964,178 km (0.077 R)
• M20: 15,000,777 km (0.081 R)
• M21: 15,382,551 km (0.084 R)
• M22: 16,974,272 km (0.12 R)
• M23: 17,894,897 km (0.076 R)
• M24: 18,672,357 km (0.119 R)
• M25: 21,522,945 km (0.037 R)
• M26: 27,156,950 km (0.117 R)
• M27: 32,669,632 km (0.067 R)
• M28: 33,959,315 km (0.06 R)
• M29: 38,172,290 km (0.07 R)
• M30: 39,026,045 km (0.11 R)
• M31: 44,573,882 km (0.111 R)
• M32: 49,608,150 km (0.115 R)
• M33: 52,873,572 km (0.118 R)
• M34: 53,225,426 km (0.096 R)
• M35: 53,933,772 km (0.071 R)
• M36: 59,638,238 km (0.083 R)
• M37: 63,325,826 km (0.097 R)
• M38: 66,138,266 km (0.085 R)
• M39: 68,823,248 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.5

Radius: 4

Gravity: 38.66 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 12.42 AU - 19.38 AU

Year: 23635 Days

Day: 23.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 106,793,785 km

• M1: 49,816 km (0.103 R)
• M2: 217,964 km (0.115 R)
• M3: 412,142 km (0.102 R)
• M4: 788,979 km (0.085 R)
• M5: 1,049,279 km (0.087 R)
• M6: 1,228,498 km (0.118 R)
• M7: 1,380,190 km (0.058 R)
• M8: 1,776,924 km (0.117 R)
• M9: 1,911,711 km (0.046 R)
• M10: 2,766,962 km (0.046 R)
• M11: 4,313,056 km (0.097 R)
• M12: 7,636,074 km (0.101 R)
• M13: 8,416,825 km (0.109 R)
• M14: 9,078,496 km (0.102 R)
• M15: 10,135,106 km (0.069 R)
• M16: 11,140,853 km (0.115 R)
• M17: 11,869,693 km (0.045 R)
• M18: 13,348,468 km (0.101 R)
• M19: 15,024,862 km (0.053 R)
• M20: 16,581,278 km (0.104 R)
• M21: 20,202,893 km (0.027 R)
• M22: 26,803,600 km (0.025 R)
• M23: 28,713,815 km (0.092 R)
• M24: 30,840,947 km (0.048 R)
• M25: 34,293,517 km (0.062 R)
• M26: 35,687,320 km (0.093 R)
• M27: 36,973,563 km (0.11 R)
• M28: 43,386,374 km (0.104 R)
• M29: 46,012,116 km (0.071 R)
• M30: 53,775,199 km (0.118 R)
• M31: 54,708,989 km (0.079 R)
• M32: 62,366,455 km (0.098 R)
• M33: 68,720,774 km (0.114 R)
• M34: 81,710,207 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.8

Radius: 7.7

Gravity: 12.61 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 18.81 AU - 19.97 AU

Year: 31829 Days

Day: 21.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 106,793,785 km

• M1: 156,779 km (0.115 R)
• M2: 541,095 km (0.115 R)
• M3: 1,112,410 km (0.071 R)
• M4: 2,919,402 km (0.034 R)
• M5: 3,657,967 km (0.058 R)
• M6: 4,553,759 km (0.083 R)
• M7: 6,043,455 km (0.1 R)
• M8: 7,666,891 km (0.067 R)
• M9: 9,061,293 km (0.098 R)
• M10: 23,027,451 km (0.084 R)
• M11: 23,840,814 km (0.092 R)
• M12: 32,330,493 km (0.118 R)
• M13: 32,619,517 km (0.115 R)
• M14: 38,284,189 km (0.095 R)
• M15: 40,924,592 km (0.056 R)
• M16: 48,051,734 km (0.116 R)
• M17: 49,378,517 km (0.069 R)
• M18: 62,885,410 km (0.117 R)
• M19: 68,674,399 km (0.113 R)
• M20: 69,873,276 km (0.1 R)
• M21: 75,568,317 km (0.094 R)
• M22: 97,175,336 km (0.105 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 11,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit