🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.5 AU - 0.58 AU

Year: 145 Days

Day: 38.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.52 AU - 0.68 AU

Year: 170 Days

Day: 47.3 Hours

Environment

Temp: 136 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.86 AU - 0.92 AU

Year: 307 Days

Day: 39.5 Hours

Environment

Temp: 147 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.08 AU - 1.4 AU

Year: 504 Days

Day: 29.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.88 AU - 5.24 AU

Year: 3557 Days

Day: 27.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.3

Radius: 8.7

Gravity: 8.95 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.17 AU - 10.33 AU

Year: 9454 Days

Day: 12.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 35,346,624 km

• M1: 109,655 km (0.063 R)
• M2: 278,850 km (0.117 R)
• M3: 358,736 km (0.065 R)
• M4: 700,118 km (0.038 R)
• M5: 833,859 km (0.109 R)
• M6: 904,020 km (0.104 R)
• M7: 1,127,070 km (0.1 R)
• M8: 1,782,309 km (0.062 R)
• M9: 2,087,788 km (0.047 R)
• M10: 2,615,719 km (0.03 R)
• M11: 3,017,539 km (0.119 R)
• M12: 3,100,266 km (0.074 R)
• M13: 3,296,389 km (0.061 R)
• M14: 3,467,679 km (0.114 R)
• M15: 3,554,445 km (0.083 R)
• M16: 4,120,673 km (0.06 R)
• M17: 4,181,859 km (0.071 R)
• M18: 4,650,998 km (0.119 R)
• M19: 5,137,041 km (0.084 R)
• M20: 5,913,305 km (0.087 R)
• M21: 5,982,568 km (0.064 R)
• M22: 6,332,777 km (0.087 R)
• M23: 6,689,867 km (0.096 R)
• M24: 8,143,958 km (0.073 R)
• M25: 8,532,015 km (0.07 R)
• M26: 9,326,530 km (0.082 R)
• M27: 9,773,528 km (0.089 R)
• M28: 10,477,984 km (0.034 R)
• M29: 10,857,664 km (0.083 R)
• M30: 10,985,121 km (0.065 R)
• M31: 11,543,570 km (0.091 R)
• M32: 11,804,469 km (0.115 R)
• M33: 12,155,425 km (0.117 R)
• M34: 12,420,812 km (0.113 R)
• M35: 13,684,615 km (0.041 R)
• M36: 13,776,468 km (0.048 R)
• M37: 14,331,775 km (0.066 R)
• M38: 14,941,536 km (0.072 R)
• M39: 15,321,066 km (0.089 R)
• M40: 16,041,230 km (0.119 R)
• M41: 16,332,497 km (0.098 R)
• M42: 17,067,920 km (0.083 R)
• M43: 17,265,988 km (0.079 R)
• M44: 17,914,644 km (0.052 R)
• M45: 18,267,246 km (0.107 R)
• M46: 18,825,994 km (0.082 R)
• M47: 19,287,205 km (0.032 R)
• M48: 19,441,889 km (0.116 R)
• M49: 20,640,766 km (0.102 R)
• M50: 20,851,699 km (0.079 R)
• M51: 22,673,502 km (0.095 R)
• M52: 23,824,059 km (0.115 R)
• M53: 23,879,261 km (0.067 R)
• M54: 24,211,667 km (0.106 R)
• M55: 24,267,318 km (0.103 R)
• M56: 24,434,269 km (0.064 R)
• M57: 24,881,267 km (0.089 R)
• M58: 26,753,634 km (0.072 R)
• M59: 27,445,674 km (0.074 R)
• M60: 27,735,744 km (0.103 R)
• M61: 28,085,205 km (0.034 R)
• M62: 28,202,041 km (0.088 R)
• M63: 28,788,614 km (0.064 R)
• M64: 29,557,098 km (0.083 R)
• M65: 30,152,797 km (0.085 R)
• M66: 30,872,812 km (0.119 R)
• M67: 31,841,757 km (0.085 R)
• M68: 32,207,674 km (0.096 R)
• M69: 32,268,859 km (0.104 R)
• M70: 32,943,695 km (0.094 R)
• M71: 34,307,429 km (0.104 R)
• M72: 35,500,024 km (0.12 R)
• M73: 35,563,154 km (0.074 R)
• M74: 36,833,838 km (0.097 R)
• M75: 38,637,689 km (0.05 R)
• M76: 38,897,840 km (0.033 R)
• M77: 39,812,481 km (0.118 R)
• M78: 39,943,828 km (0.037 R)
• M79: 40,800,426 km (0.088 R)
• M80: 41,065,214 km (0.093 R)
• M81: 42,130,201 km (0.109 R)
• M82: 43,136,845 km (0.118 R)
• M83: 43,204,164 km (0.045 R)
• M84: 43,271,633 km (0.085 R)
• M85: 44,287,253 km (0.086 R)
• M86: 44,423,237 km (0.066 R)
• M87: 45,790,861 km (0.112 R)
• M88: 45,859,676 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.2

Radius: 10.2

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7 AU - 10.9 AU

Year: 9780 Days

Day: 6.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 35,346,624 km

• M1: 132,693 km (0.105 R)
• M2: 266,135 km (0.082 R)
• M3: 463,005 km (0.091 R)
• M4: 807,230 km (0.099 R)
• M5: 984,354 km (0.098 R)
• M6: 1,482,515 km (0.051 R)
• M7: 2,338,813 km (0.099 R)
• M8: 2,444,579 km (0.089 R)
• M9: 2,771,749 km (0.058 R)
• M10: 3,711,673 km (0.042 R)
• M11: 4,190,386 km (0.077 R)
• M12: 4,904,267 km (0.044 R)
• M13: 5,598,700 km (0.104 R)
• M14: 5,798,713 km (0.113 R)
• M15: 6,323,801 km (0.118 R)
• M16: 6,955,852 km (0.115 R)
• M17: 8,671,889 km (0.116 R)
• M18: 8,870,256 km (0.101 R)
• M19: 9,170,798 km (0.091 R)
• M20: 9,238,117 km (0.054 R)
• M21: 9,339,245 km (0.095 R)
• M22: 9,850,571 km (0.076 R)
• M23: 9,953,943 km (0.108 R)
• M24: 10,829,539 km (0.1 R)
• M25: 11,258,586 km (0.114 R)
• M26: 11,912,628 km (0.053 R)
• M27: 12,133,285 km (0.113 R)
• M28: 12,616,336 km (0.053 R)
• M29: 12,954,278 km (0.033 R)
• M30: 13,181,368 km (0.103 R)
• M31: 13,831,819 km (0.11 R)
• M32: 13,947,608 km (0.112 R)
• M33: 14,414,353 km (0.107 R)
• M34: 14,767,853 km (0.074 R)
• M35: 14,965,322 km (0.034 R)
• M36: 15,163,839 km (0.068 R)
• M37: 15,804,865 km (0.103 R)
• M38: 16,006,972 km (0.073 R)
• M39: 16,700,508 km (0.074 R)
• M40: 16,865,215 km (0.052 R)
• M41: 17,780,305 km (0.071 R)
• M42: 19,876,022 km (0.09 R)
• M43: 20,269,464 km (0.055 R)
• M44: 21,286,431 km (0.099 R)
• M45: 21,509,631 km (0.104 R)
• M46: 21,823,637 km (0.117 R)
• M47: 22,911,363 km (0.105 R)
• M48: 23,554,035 km (0.092 R)
• M49: 26,278,960 km (0.106 R)
• M50: 26,422,574 km (0.069 R)
• M51: 26,710,700 km (0.109 R)
• M52: 26,999,872 km (0.112 R)
• M53: 27,532,591 km (0.098 R)
• M54: 28,215,654 km (0.079 R)
• M55: 31,459,684 km (0.045 R)
• M56: 31,561,261 km (0.053 R)
• M57: 32,378,664 km (0.119 R)
• M58: 32,686,985 km (0.105 R)
• M59: 33,565,723 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: 359 - 12,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit