🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.51 AU - 0.61 AU

Year: 160 Days

Day: 16.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.5 AU - 0.78 AU

Year: 195 Days

Day: 36.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.85 AU - 0.87 AU

Year: 304 Days

Day: 35.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.02 AU - 1.02 AU

Year: 392 Days

Day: 39.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.51 AU - 2.47 AU

Year: 1069 Days

Day: 23.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.1 AU - 4 AU

Year: 2547 Days

Day: 40.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,620,239 km

• M1: 1,060,350 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.8

Radius: 8.3

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.11 AU - 6.67 AU

Year: 4765 Days

Day: 6.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 82,620,239 km

• M1: 217,366 km (0.091 R)
• M2: 527,781 km (0.074 R)
• M3: 629,957 km (0.056 R)
• M4: 704,905 km (0.025 R)
• M5: 864,526 km (0.073 R)
• M6: 1,085,931 km (0.089 R)
• M7: 1,156,990 km (0.053 R)
• M8: 1,240,166 km (0.11 R)
• M9: 1,976,487 km (0.111 R)
• M10: 2,039,019 km (0.047 R)
• M11: 2,256,684 km (0.108 R)
• M12: 2,590,287 km (0.053 R)
• M13: 2,686,628 km (0.111 R)
• M14: 2,770,104 km (0.112 R)
• M15: 2,997,044 km (0.102 R)
• M16: 3,112,683 km (0.038 R)
• M17: 3,529,463 km (0.091 R)
• M18: 3,822,525 km (0.109 R)
• M19: 4,187,544 km (0.036 R)
• M20: 4,415,381 km (0.104 R)
• M21: 4,563,932 km (0.099 R)
• M22: 5,472,290 km (0.05 R)
• M23: 5,703,568 km (0.062 R)
• M24: 5,811,279 km (0.083 R)
• M25: 6,065,595 km (0.092 R)
• M26: 6,267,852 km (0.044 R)
• M27: 6,453,652 km (0.101 R)
• M28: 6,735,943 km (0.049 R)
• M29: 6,907,233 km (0.064 R)
• M30: 7,041,422 km (0.117 R)
• M31: 7,370,986 km (0.088 R)
• M32: 7,468,973 km (0.052 R)
• M33: 7,547,512 km (0.09 R)
• M34: 7,964,890 km (0.085 R)
• M35: 8,146,053 km (0.047 R)
• M36: 8,697,919 km (0.071 R)
• M37: 8,884,468 km (0.114 R)
• M38: 9,282,847 km (0.116 R)
• M39: 9,537,313 km (0.118 R)
• M40: 9,729,846 km (0.079 R)
• M41: 9,966,809 km (0.09 R)
• M42: 10,336,764 km (0.115 R)
• M43: 10,822,359 km (0.096 R)
• M44: 11,337,873 km (0.112 R)
• M45: 11,405,641 km (0.048 R)
• M46: 13,287,881 km (0.108 R)
• M47: 14,350,026 km (0.084 R)
• M48: 15,615,026 km (0.049 R)
• M49: 15,690,573 km (0.055 R)
• M50: 15,917,961 km (0.071 R)
• M51: 16,146,248 km (0.088 R)
• M52: 16,863,869 km (0.058 R)
• M53: 17,226,494 km (0.096 R)
• M54: 17,278,554 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.1

Radius: 4

Gravity: 32.76 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 15.97 AU - 17.33 AU

Year: 25871 Days

Day: 17 Hours

Environment

Temp: -201 °C

Axial Tilt: 150.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 82,620,239 km

• M1: 201,508 km (0.061 R)
• M2: 319,242 km (0.099 R)
• M3: 395,986 km (0.076 R)
• M4: 478,863 km (0.107 R)
• M5: 1,355,357 km (0.069 R)
• M6: 2,279,124 km (0.066 R)
• M7: 3,103,258 km (0.11 R)
• M8: 3,228,023 km (0.097 R)
• M9: 3,964,792 km (0.092 R)
• M10: 4,145,357 km (0.108 R)
• M11: 4,514,864 km (0.113 R)
• M12: 6,408,025 km (0.085 R)
• M13: 6,513,790 km (0.12 R)
• M14: 6,942,239 km (0.106 R)
• M15: 7,050,697 km (0.086 R)
• M16: 7,214,657 km (0.057 R)
• M17: 7,324,611 km (0.12 R)
• M18: 7,939,159 km (0.113 R)
• M19: 8,338,735 km (0.073 R)
• M20: 8,686,550 km (0.07 R)
• M21: 9,697,383 km (0.105 R)
• M22: 10,371,022 km (0.101 R)
• M23: 10,619,803 km (0.097 R)
• M24: 11,250,059 km (0.074 R)
• M25: 12,349,155 km (0.036 R)
• M26: 12,745,140 km (0.105 R)
• M27: 12,944,704 km (0.114 R)
• M28: 13,482,059 km (0.097 R)
• M29: 13,617,445 km (0.112 R)
• M30: 14,996,588 km (0.062 R)
• M31: 15,702,690 km (0.106 R)
• M32: 15,845,257 km (0.088 R)
• M33: 16,927,597 km (0.091 R)
• M34: 17,514,769 km (0.094 R)
• M35: 17,959,374 km (0.066 R)
• M36: 18,557,915 km (0.109 R)
• M37: 19,087,043 km (0.086 R)
• M38: 21,806,134 km (0.106 R)
• M39: 22,284,398 km (0.069 R)
• M40: 22,364,283 km (0.099 R)
• M41: 22,524,652 km (0.067 R)
• M42: 25,642,870 km (0.118 R)
• M43: 26,147,464 km (0.118 R)
• M44: 26,485,555 km (0.113 R)
• M45: 30,744,307 km (0.113 R)
• M46: 32,633,280 km (0.113 R)
• M47: 34,652,252 km (0.099 R)
• M48: 35,489,701 km (0.063 R)
• M49: 36,333,882 km (0.095 R)
• M50: 36,522,375 km (0.1 R)
• M51: 38,041,991 km (0.076 R)
• M52: 38,521,003 km (0.116 R)
• M53: 39,388,371 km (0.118 R)
• M54: 39,485,161 km (0.109 R)
• M55: 39,873,068 km (0.11 R)
• M56: 40,067,546 km (0.05 R)
• M57: 41,338,828 km (0.09 R)
• M58: 41,831,454 km (0.075 R)
• M59: 42,325,875 km (0.101 R)
• M60: 42,424,909 km (0.046 R)
• M61: 44,625,194 km (0.067 R)
• M62: 44,827,002 km (0.099 R)
• M63: 45,029,109 km (0.083 R)
• M64: 47,170,004 km (0.106 R)
• M65: 47,787,693 km (0.045 R)
• M66: 51,973,891 km (0.047 R)
• M67: 52,611,776 km (0.092 R)
• M68: 54,325,719 km (0.032 R)
• M69: 55,081,338 km (0.113 R)
• M70: 57,478,494 km (0.094 R)
• M71: 57,808,058 km (0.119 R)
• M72: 58,468,981 km (0.088 R)
• M73: 58,910,893 km (0.115 R)
• M74: 60,132,211 km (0.053 R)
• M75: 62,148,491 km (0.092 R)
• M76: 62,261,138 km (0.099 R)
• M77: 62,373,935 km (0.093 R)
• M78: 64,186,911 km (0.109 R)
• M79: 64,414,749 km (0.117 R)
• M80: 64,642,886 km (0.067 R)
• M81: 65,328,792 km (0.095 R)
• M82: 65,787,459 km (0.081 R)
• M83: 66,823,274 km (0.085 R)
• M84: 67,864,476 km (0.083 R)
• M85: 69,027,749 km (0.054 R)
• M86: 71,137,976 km (0.105 R)
• M87: 72,201,019 km (0.111 R)
• M88: 73,150,367 km (0.079 R)
• M89: 75,061,480 km (0.118 R)
• M90: 75,421,562 km (0.116 R)
• M91: 76,143,671 km (0.109 R)
• M92: 78,932,624 km (0.117 R)
• M93: 80,032,916 km (0.106 R)
• M94: 80,523,597 km (0.109 R)
• M95: 81,015,325 km (0.088 R)
• M96: 81,631,369 km (0.107 R)
• M97: 82,496,344 km (0.102 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 15,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit