🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.5 AU - 0.58 AU

Year: 125 Days

Day: 29.8 Hours

Environment

Temp: 358 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.45 AU - 0.63 AU

Year: 125 Days

Day: 12.1 Hours

Environment

Temp: 293 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,451,436 km

• M1: 222,302 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.71 AU - 1.75 AU

Year: 715 Days

Day: 22.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.62 AU - 3.78 AU

Year: 1799 Days

Day: 32.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.8 AU - 4.26 AU

Year: 2543 Days

Day: 36 Hours

Environment

Temp: -83 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.6 AU - 8.3 AU

Year: 7047 Days

Day: 43.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.6

Radius: 9.8

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.36 AU - 10.56 AU

Year: 7735 Days

Day: 10.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 22,451,436 km

• M1: 131,796 km (0.12 R)
• M2: 224,696 km (0.068 R)
• M3: 325,675 km (0.108 R)
• M4: 483,949 km (0.112 R)
• M5: 600,635 km (0.074 R)
• M6: 848,519 km (0.072 R)
• M7: 1,043,146 km (0.1 R)
• M8: 1,418,786 km (0.061 R)
• M9: 1,495,081 km (0.116 R)
• M10: 1,592,469 km (0.111 R)
• M11: 2,332,979 km (0.063 R)
• M12: 2,871,830 km (0.098 R)
• M13: 3,193,167 km (0.069 R)
• M14: 3,763,284 km (0.101 R)
• M15: 4,115,138 km (0.116 R)
• M16: 5,084,981 km (0.102 R)
• M17: 5,383,279 km (0.103 R)
• M18: 5,565,041 km (0.094 R)
• M19: 5,626,077 km (0.038 R)
• M20: 5,903,581 km (0.077 R)
• M21: 6,217,138 km (0.09 R)
• M22: 6,665,333 km (0.101 R)
• M23: 7,660,907 km (0.119 R)
• M24: 8,072,002 km (0.107 R)
• M25: 8,141,266 km (0.119 R)
• M26: 8,490,427 km (0.097 R)
• M27: 8,631,498 km (0.107 R)
• M28: 8,987,541 km (0.11 R)
• M29: 9,348,371 km (0.082 R)
• M30: 9,421,076 km (0.094 R)
• M31: 10,383,887 km (0.084 R)
• M32: 10,648,526 km (0.113 R)
• M33: 11,068,746 km (0.104 R)
• M34: 11,339,070 km (0.047 R)
• M35: 11,455,457 km (0.119 R)
• M36: 11,807,461 km (0.117 R)
• M37: 12,602,274 km (0.078 R)
• M38: 13,414,291 km (0.106 R)
• M39: 13,496,421 km (0.08 R)
• M40: 14,748,405 km (0.077 R)
• M41: 15,776,591 km (0.099 R)
• M42: 16,211,921 km (0.037 R)
• M43: 16,343,268 km (0.119 R)
• M44: 17,227,840 km (0.085 R)
• M45: 19,460,439 km (0.095 R)
• M46: 19,693,363 km (0.099 R)
• M47: 19,833,536 km (0.103 R)
• M48: 20,161,903 km (0.102 R)
• M49: 20,303,273 km (0.092 R)
• M50: 20,729,029 km (0.071 R)
• M51: 20,966,890 km (0.096 R)
• M52: 21,205,648 km (0.068 R)
• M53: 22,510,590 km (0.101 R)
• M54: 22,608,277 km (0.094 R)
• M55: 23,444,380 km (0.066 R)
• M56: 24,290,655 km (0.065 R)
• M57: 25,349,808 km (0.085 R)
• M58: 25,604,274 km (0.099 R)
• M59: 26,012,975 km (0.115 R)
• M60: 26,218,224 km (0.076 R)
• M61: 26,372,459 km (0.108 R)
• M62: 26,630,216 km (0.106 R)
• M63: 26,992,542 km (0.033 R)
• M64: 27,512,993 km (0.087 R)
• M65: 27,774,341 km (0.091 R)
• M66: 29,841,933 km (0.085 R)
• M67: 30,379,887 km (0.089 R)
• M68: 31,247,554 km (0.077 R)
• M69: 31,465,668 km (0.044 R)
• M70: 31,629,627 km (0.085 R)
• M71: 32,343,508 km (0.11 R)
• M72: 32,564,165 km (0.108 R)
• M73: 32,785,271 km (0.118 R)
• M74: 32,896,123 km (0.096 R)
• M75: 34,798,559 km (0.102 R)
• M76: 36,908,936 km (0.117 R)
• M77: 37,255,106 km (0.067 R)
• M78: 37,370,745 km (0.095 R)
• M79: 37,892,542 km (0.111 R)
• M80: 38,008,780 km (0.057 R)
• M81: 38,826,033 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206

Radius: 8.3

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 7.49 AU - 12.31 AU

Year: 9792 Days

Day: 9.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 155.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 22,451,436 km

• M1: 114,442 km (0.074 R)
• M2: 173,234 km (0.095 R)
• M3: 243,246 km (0.082 R)
• M4: 346,319 km (0.084 R)
• M5: 445,652 km (0.104 R)
• M6: 555,606 km (0.072 R)
• M7: 725,699 km (0.12 R)
• M8: 1,071,570 km (0.119 R)
• M9: 1,531,733 km (0.105 R)
• M10: 1,992,195 km (0.06 R)
• M11: 2,047,995 km (0.053 R)
• M12: 2,161,240 km (0.065 R)
• M13: 2,553,935 km (0.062 R)
• M14: 2,696,651 km (0.074 R)
• M15: 2,758,734 km (0.059 R)
• M16: 2,842,060 km (0.111 R)
• M17: 4,655,037 km (0.118 R)
• M18: 5,134,947 km (0.108 R)
• M19: 5,289,781 km (0.116 R)
• M20: 5,683,522 km (0.112 R)
• M21: 5,816,964 km (0.057 R)
• M22: 5,951,302 km (0.117 R)
• M23: 6,723,228 km (0.107 R)
• M24: 7,149,581 km (0.083 R)
• M25: 7,702,196 km (0.087 R)
• M26: 7,820,378 km (0.04 R)
• M27: 8,208,435 km (0.113 R)
• M28: 8,329,161 km (0.081 R)
• M29: 8,633,293 km (0.109 R)
• M30: 8,756,113 km (0.111 R)
• M31: 8,941,315 km (0.119 R)
• M32: 9,410,005 km (0.103 R)
• M33: 10,306,097 km (0.08 R)
• M34: 11,129,184 km (0.12 R)
• M35: 11,229,265 km (0.113 R)
• M36: 11,565,411 km (0.071 R)
• M37: 11,700,797 km (0.119 R)
• M38: 12,247,578 km (0.087 R)
• M39: 12,454,771 km (0.118 R)
• M40: 13,224,452 km (0.106 R)
• M41: 13,722,313 km (0.086 R)
• M42: 14,189,956 km (0.095 R)
• M43: 15,363,552 km (0.118 R)
• M44: 15,475,152 km (0.097 R)
• M45: 15,587,051 km (0.099 R)
• M46: 15,774,048 km (0.089 R)
• M47: 16,339,827 km (0.099 R)
• M48: 16,453,671 km (0.109 R)
• M49: 16,644,259 km (0.037 R)
• M50: 17,142,869 km (0.094 R)
• M51: 17,336,000 km (0.037 R)
• M52: 17,452,237 km (0.052 R)
• M53: 18,986,513 km (0.064 R)
• M54: 19,226,468 km (0.08 R)
• M55: 19,386,986 km (0.08 R)
• M56: 19,830,544 km (0.045 R)
• M57: 20,399,914 km (0.053 R)
• M58: 20,563,574 km (0.111 R)
• M59: 20,686,693 km (0.079 R)
• M60: 21,305,579 km (0.107 R)
• M61: 21,721,611 km (0.107 R)
• M62: 21,972,486 km (0.093 R)
• M63: 22,815,770 km (0.119 R)
• M64: 23,583,656 km (0.107 R)
• M65: 23,927,731 km (0.102 R)
• M66: 24,143,600 km (0.101 R)
• M67: 24,230,068 km (0.117 R)
• M68: 24,360,068 km (0.11 R)
• M69: 25,628,509 km (0.099 R)
• M70: 26,293,023 km (0.045 R)
• M71: 26,515,774 km (0.062 R)
• M72: 27,323,004 km (0.1 R)
• M73: 27,503,419 km (0.115 R)
• M74: 28,229,268 km (0.12 R)
• M75: 29,422,161 km (0.12 R)
• M76: 29,838,791 km (0.094 R)
• M77: 30,164,316 km (0.065 R)
• M78: 30,444,214 km (0.119 R)
• M79: 30,771,983 km (0.089 R)
• M80: 31,006,702 km (0.079 R)
• M81: 31,242,019 km (0.12 R)
• M82: 31,383,539 km (0.077 R)
• M83: 31,478,085 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.6

Radius: 13.2

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 8.29 AU - 12.59 AU

Year: 10604 Days

Day: 12.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 22,451,436 km

• M1: 227,239 km (0.061 R)
• M2: 310,116 km (0.041 R)
• M3: 420,819 km (0.118 R)
• M4: 649,704 km (0.08 R)
• M5: 1,671,457 km (0.104 R)
• M6: 1,767,798 km (0.118 R)
• M7: 1,894,657 km (0.105 R)
• M8: 2,401,495 km (0.12 R)
• M9: 2,670,771 km (0.049 R)
• M10: 3,153,074 km (0.079 R)
• M11: 3,483,985 km (0.111 R)
• M12: 4,141,916 km (0.115 R)
• M13: 6,646,783 km (0.081 R)
• M14: 6,780,224 km (0.116 R)
• M15: 6,981,882 km (0.074 R)
• M16: 7,208,373 km (0.07 R)
• M17: 8,067,514 km (0.106 R)
• M18: 8,329,310 km (0.1 R)
• M19: 8,642,269 km (0.078 R)
• M20: 9,106,621 km (0.069 R)
• M21: 11,229,265 km (0.075 R)
• M22: 11,816,736 km (0.083 R)
• M23: 12,716,717 km (0.088 R)
• M24: 13,385,120 km (0.077 R)
• M25: 13,950,899 km (0.098 R)
• M26: 14,179,485 km (0.113 R)
• M27: 15,606,050 km (0.1 R)
• M28: 15,754,152 km (0.106 R)
• M29: 15,992,162 km (0.093 R)
• M30: 16,743,742 km (0.087 R)
• M31: 18,187,511 km (0.107 R)
• M32: 19,415,859 km (0.082 R)
• M33: 20,346,507 km (0.062 R)
• M34: 20,670,835 km (0.057 R)
• M35: 20,800,986 km (0.079 R)

Kuiper Belt

Range: 34.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 17,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit