🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.56 AU - 0.9 AU

Year: 229 Days

Day: 12.7 Hours

Environment

Temp: 177 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.06 AU - 1.38 AU

Year: 495 Days

Day: 42.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 34,064,263 km

• M1: 637,885 km (0.05 R)
• M2: 742,604 km (0.028 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.89 AU - 3.59 AU

Year: 2141 Days

Day: 22.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,064,263 km

• M1: 767,587 km (0.031 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.9

Radius: 13.8

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.19 AU - 9.71 AU

Year: 8229 Days

Day: 11.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 34,064,263 km

• M1: 232,924 km (0.062 R)
• M2: 450,888 km (0.091 R)
• M3: 572,511 km (0.089 R)
• M4: 676,930 km (0.096 R)
• M5: 822,339 km (0.041 R)
• M6: 1,090,419 km (0.076 R)
• M7: 1,305,690 km (0.116 R)
• M8: 1,711,549 km (0.069 R)
• M9: 1,847,982 km (0.109 R)
• M10: 2,304,854 km (0.118 R)
• M11: 2,508,008 km (0.071 R)
• M12: 3,069,449 km (0.089 R)
• M13: 3,350,693 km (0.11 R)
• M14: 3,465,584 km (0.074 R)
• M15: 3,640,464 km (0.06 R)
• M16: 4,213,723 km (0.087 R)
• M17: 4,783,242 km (0.103 R)
• M18: 5,343,486 km (0.113 R)
• M19: 5,512,233 km (0.075 R)
• M20: 6,526,357 km (0.119 R)
• M21: 7,073,436 km (0.075 R)
• M22: 7,979,550 km (0.09 R)
• M23: 8,134,235 km (0.095 R)
• M24: 8,485,790 km (0.107 R)
• M25: 8,882,224 km (0.094 R)
• M26: 9,284,792 km (0.112 R)
• M27: 9,693,493 km (0.101 R)
• M28: 10,275,579 km (0.113 R)
• M29: 11,126,641 km (0.091 R)
• M30: 11,386,492 km (0.103 R)
• M31: 11,779,935 km (0.068 R)
• M32: 12,535,404 km (0.066 R)
• M33: 12,715,520 km (0.11 R)
• M34: 13,582,589 km (0.12 R)
• M35: 13,953,293 km (0.082 R)
• M36: 14,752,295 km (0.093 R)
• M37: 15,229,362 km (0.087 R)
• M38: 16,591,900 km (0.12 R)
• M39: 17,087,966 km (0.061 R)
• M40: 17,488,290 km (0.049 R)
• M41: 17,639,235 km (0.067 R)
• M42: 19,797,633 km (0.118 R)
• M43: 19,902,501 km (0.108 R)
• M44: 20,270,960 km (0.113 R)
• M45: 20,482,492 km (0.098 R)
• M46: 20,694,921 km (0.118 R)
• M47: 21,336,247 km (0.096 R)
• M48: 21,497,513 km (0.09 R)
• M49: 22,255,974 km (0.108 R)
• M50: 22,474,238 km (0.086 R)
• M51: 23,743,276 km (0.114 R)
• M52: 23,854,727 km (0.07 R)
• M53: 25,890,455 km (0.055 R)
• M54: 26,062,642 km (0.084 R)
• M55: 26,235,128 km (0.028 R)
• M56: 26,465,808 km (0.095 R)
• M57: 26,697,086 km (0.083 R)
• M58: 27,278,424 km (0.03 R)
• M59: 27,570,588 km (0.105 R)
• M60: 27,863,800 km (0.101 R)
• M61: 28,217,001 km (0.082 R)
• M62: 28,928,039 km (0.085 R)
• M63: 30,792,029 km (0.1 R)
• M64: 31,035,425 km (0.12 R)
• M65: 31,953,656 km (0.037 R)
• M66: 32,199,894 km (0.098 R)
• M67: 32,818,631 km (0.092 R)
• M68: 33,441,258 km (0.084 R)
• M69: 33,691,385 km (0.103 R)
• M70: 34,193,585 km (0.059 R)
• M71: 35,332,474 km (0.078 R)
• M72: 35,651,117 km (0.11 R)
• M73: 36,291,097 km (0.055 R)
• M74: 37,128,845 km (0.098 R)
• M75: 37,712,576 km (0.096 R)
• M76: 38,168,700 km (0.098 R)
• M77: 39,283,952 km (0.067 R)
• M78: 39,812,481 km (0.114 R)
• M79: 40,143,990 km (0.077 R)
• M80: 40,343,404 km (0.034 R)
• M81: 40,609,688 km (0.032 R)
• M82: 42,693,587 km (0.063 R)
• M83: 44,261,971 km (0.1 R)
• M84: 44,399,302 km (0.098 R)
• M85: 45,433,472 km (0.103 R)
• M86: 45,849,354 km (0.118 R)
• M87: 46,127,307 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.3

Radius: 7.8

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 14.55 AU - 24.09 AU

Year: 31173 Days

Day: 19.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 34,064,263 km

• M1: 130,898 km (0.078 R)
• M2: 766,988 km (0.073 R)
• M3: 983,756 km (0.073 R)
• M4: 1,060,350 km (0.064 R)
• M5: 1,123,181 km (0.114 R)
• M6: 1,219,821 km (0.089 R)
• M7: 1,319,304 km (0.066 R)
• M8: 1,616,255 km (0.119 R)
• M9: 2,352,875 km (0.054 R)
• M10: 3,530,659 km (0.047 R)
• M11: 3,602,018 km (0.094 R)
• M12: 3,819,383 km (0.075 R)
• M13: 4,115,737 km (0.088 R)
• M14: 7,040,076 km (0.077 R)
• M15: 7,834,889 km (0.094 R)
• M16: 8,690,140 km (0.058 R)
• M17: 9,976,981 km (0.094 R)
• M18: 10,112,367 km (0.085 R)
• M19: 10,316,568 km (0.094 R)
• M20: 11,819,129 km (0.104 R)
• M21: 13,351,760 km (0.099 R)
• M22: 14,830,086 km (0.081 R)
• M23: 15,178,499 km (0.03 R)
• M24: 16,599,230 km (0.055 R)
• M25: 17,001,349 km (0.097 R)
• M26: 18,434,048 km (0.09 R)
• M27: 19,059,966 km (0.115 R)
• M28: 19,312,188 km (0.064 R)
• M29: 20,289,510 km (0.09 R)
• M30: 20,461,099 km (0.061 R)
• M31: 20,633,137 km (0.065 R)
• M32: 20,978,857 km (0.116 R)
• M33: 21,108,858 km (0.094 R)
• M34: 22,824,596 km (0.1 R)
• M35: 23,092,526 km (0.107 R)
• M36: 23,361,353 km (0.12 R)
• M37: 24,584,465 km (0.045 R)
• M38: 33,505,286 km (0.11 R)
• M39: 33,962,457 km (0.113 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 14,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit