🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.56 AU - 0.72 AU

Year: 186 Days

Day: 35.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.56 AU - 0.94 AU

Year: 236 Days

Day: 39.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,211,474 km

• M1: 98,136 km (0.089 R)
• M2: 379,979 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.04 AU - 1.16 AU

Year: 419 Days

Day: 40.7 Hours

Environment

Temp: 32 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,211,474 km

• M1: 352,004 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.11 AU - 1.39 AU

Year: 508 Days

Day: 15.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.74 AU - 2.92 AU

Year: 1730 Days

Day: 36.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,211,474 km

• M1: 833,559 km (0.102 R)

Asteroid Belt

Center: 4.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.4

Radius: 9.9

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.38 AU - 6.02 AU

Year: 4310 Days

Day: 6.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 45,211,474 km

• M1: 129,402 km (0.09 R)
• M2: 230,231 km (0.1 R)
• M3: 347,516 km (0.06 R)
• M4: 461,360 km (0.043 R)
• M5: 527,632 km (0.066 R)
• M6: 646,712 km (0.063 R)
• M7: 990,338 km (0.114 R)
• M8: 1,161,777 km (0.107 R)
• M9: 1,534,276 km (0.106 R)
• M10: 1,674,599 km (0.105 R)
• M11: 1,917,994 km (0.102 R)
• M12: 2,056,821 km (0.108 R)
• M13: 2,147,029 km (0.109 R)
• M14: 2,238,433 km (0.026 R)
• M15: 2,331,333 km (0.118 R)
• M16: 2,411,966 km (0.082 R)
• M17: 2,659,401 km (0.064 R)
• M18: 2,872,130 km (0.116 R)
• M19: 2,987,918 km (0.117 R)
• M20: 3,134,823 km (0.083 R)
• M21: 3,254,053 km (0.094 R)
• M22: 3,344,560 km (0.058 R)
• M23: 3,466,482 km (0.1 R)
• M24: 3,777,795 km (0.119 R)
• M25: 4,001,145 km (0.07 R)
• M26: 4,765,590 km (0.079 R)
• M27: 5,094,406 km (0.086 R)
• M28: 5,538,412 km (0.08 R)
• M29: 5,701,324 km (0.058 R)
• M30: 6,013,386 km (0.049 R)
• M31: 6,199,485 km (0.057 R)
• M32: 6,293,283 km (0.097 R)
• M33: 6,596,817 km (0.095 R)
• M34: 7,002,377 km (0.103 R)
• M35: 7,277,188 km (0.119 R)
• M36: 7,615,728 km (0.068 R)
• M37: 7,939,159 km (0.036 R)
• M38: 8,205,294 km (0.088 R)
• M39: 8,495,065 km (0.09 R)
• M40: 8,578,540 km (0.089 R)
• M41: 8,704,203 km (0.111 R)
• M42: 8,767,333 km (0.096 R)
• M43: 8,872,799 km (0.088 R)
• M44: 9,666,266 km (0.104 R)
• M45: 9,731,641 km (0.083 R)
• M46: 9,972,493 km (0.111 R)
• M47: 10,259,721 km (0.083 R)
• M48: 10,616,811 km (0.065 R)
• M49: 10,955,501 km (0.091 R)
• M50: 11,114,673 km (0.061 R)
• M51: 11,527,713 km (0.095 R)
• M52: 11,759,440 km (0.11 R)
• M53: 11,875,827 km (0.111 R)
• M54: 12,392,538 km (0.084 R)
• M55: 13,012,621 km (0.119 R)
• M56: 13,740,864 km (0.102 R)
• M57: 13,838,850 km (0.059 R)
• M58: 14,159,289 km (0.12 R)
• M59: 14,507,104 km (0.111 R)
• M60: 14,882,894 km (0.041 R)
• M61: 15,008,855 km (0.025 R)
• M62: 15,261,825 km (0.079 R)
• M63: 15,567,304 km (0.108 R)
• M64: 15,669,629 km (0.106 R)
• M65: 16,029,262 km (0.11 R)
• M66: 16,210,276 km (0.077 R)
• M67: 16,547,918 km (0.084 R)
• M68: 17,124,917 km (0.055 R)
• M69: 17,521,950 km (0.095 R)
• M70: 17,601,835 km (0.061 R)
• M71: 17,815,162 km (0.068 R)
• M72: 17,975,830 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.7

Radius: 8.1

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.29 AU - 11.09 AU

Year: 10125 Days

Day: 12.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 45,211,474 km

• M1: 167,550 km (0.069 R)
• M2: 371,152 km (0.111 R)
• M3: 590,014 km (0.085 R)
• M4: 1,179,430 km (0.067 R)
• M5: 1,527,245 km (0.047 R)
• M6: 1,701,825 km (0.093 R)
• M7: 2,215,245 km (0.062 R)
• M8: 2,313,531 km (0.105 R)
• M9: 2,747,664 km (0.03 R)
• M10: 3,207,079 km (0.102 R)
• M11: 3,262,730 km (0.07 R)
• M12: 3,346,804 km (0.071 R)
• M13: 3,836,737 km (0.119 R)
• M14: 4,380,076 km (0.032 R)
• M15: 4,597,891 km (0.072 R)
• M16: 4,979,664 km (0.117 R)
• M17: 5,305,488 km (0.086 R)
• M18: 5,943,823 km (0.079 R)
• M19: 6,081,303 km (0.103 R)
• M20: 6,185,124 km (0.108 R)
• M21: 6,464,722 km (0.08 R)
• M22: 6,856,220 km (0.117 R)
• M23: 6,928,177 km (0.064 R)
• M24: 7,587,454 km (0.041 R)
• M25: 7,849,251 km (0.062 R)
• M26: 8,965,251 km (0.088 R)
• M27: 9,044,089 km (0.102 R)
• M28: 9,123,077 km (0.08 R)
• M29: 9,481,513 km (0.081 R)
• M30: 9,561,847 km (0.119 R)
• M31: 9,966,659 km (0.057 R)
• M32: 10,171,309 km (0.077 R)
• M33: 11,299,576 km (0.036 R)
• M34: 12,467,337 km (0.115 R)
• M35: 12,599,432 km (0.079 R)
• M36: 12,776,257 km (0.069 R)
• M37: 13,043,139 km (0.091 R)
• M38: 13,491,933 km (0.055 R)
• M39: 14,358,703 km (0.065 R)
• M40: 14,451,005 km (0.091 R)
• M41: 14,682,582 km (0.116 R)
• M42: 15,763,576 km (0.071 R)
• M43: 15,858,721 km (0.069 R)
• M44: 17,358,888 km (0.118 R)
• M45: 17,852,561 km (0.09 R)
• M46: 17,951,744 km (0.046 R)
• M47: 18,250,641 km (0.046 R)
• M48: 19,157,204 km (0.082 R)
• M49: 19,258,781 km (0.095 R)
• M50: 20,181,650 km (0.049 R)
• M51: 20,388,694 km (0.083 R)
• M52: 20,544,425 km (0.078 R)
• M53: 20,909,294 km (0.066 R)
• M54: 22,604,537 km (0.094 R)
• M55: 22,765,654 km (0.115 R)
• M56: 23,035,230 km (0.117 R)
• M57: 23,850,089 km (0.06 R)
• M58: 24,840,278 km (0.111 R)
• M59: 26,068,775 km (0.116 R)
• M60: 27,145,581 km (0.115 R)
• M61: 27,948,323 km (0.081 R)
• M62: 28,468,475 km (0.093 R)
• M63: 29,050,111 km (0.057 R)
• M64: 29,401,068 km (0.059 R)
• M65: 29,518,353 km (0.102 R)
• M66: 30,521,406 km (0.118 R)
• M67: 30,759,117 km (0.118 R)
• M68: 30,818,657 km (0.108 R)
• M69: 31,776,084 km (0.072 R)
• M70: 32,561,024 km (0.1 R)
• M71: 33,047,366 km (0.085 R)
• M72: 33,352,546 km (0.078 R)
• M73: 35,577,066 km (0.081 R)
• M74: 36,518,037 km (0.116 R)
• M75: 37,976,766 km (0.057 R)
• M76: 39,067,185 km (0.105 R)
• M77: 39,131,661 km (0.09 R)
• M78: 39,713,448 km (0.07 R)
• M79: 41,344,364 km (0.095 R)
• M80: 41,410,037 km (0.104 R)
• M81: 41,541,534 km (0.09 R)
• M82: 41,870,798 km (0.063 R)
• M83: 42,267,233 km (0.117 R)
• M84: 43,130,113 km (0.081 R)
• M85: 44,200,336 km (0.118 R)
• M86: 44,873,527 km (0.079 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 17,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit