🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.54 AU - 0.66 AU

Year: 164 Days

Day: 17 Hours

Environment

Temp: 236 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,086,614 km

• M1: 390,450 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.92 AU - 1.34 AU

Year: 424 Days

Day: 16.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.23 AU - 1.37 AU

Year: 523 Days

Day: 41.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.07 AU - 1.63 AU

Year: 554 Days

Day: 26.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,086,614 km

• M1: 84,523 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.55 AU - 2.05 AU

Year: 853 Days

Day: 31.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.78 AU - 2.92 AU

Year: 1272 Days

Day: 40.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.9

Radius: 13.2

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 8.72 AU - 10.22 AU

Year: 10290 Days

Day: 5.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 62,086,614 km

• M1: 167,849 km (0.093 R)
• M2: 337,942 km (0.065 R)
• M3: 431,590 km (0.089 R)
• M4: 564,134 km (0.106 R)
• M5: 835,055 km (0.103 R)
• M6: 920,625 km (0.108 R)
• M7: 1,055,263 km (0.084 R)
• M8: 1,648,569 km (0.11 R)
• M9: 1,787,246 km (0.056 R)
• M10: 1,973,645 km (0.064 R)
• M11: 2,227,213 km (0.049 R)
• M12: 2,684,833 km (0.088 R)
• M13: 3,206,481 km (0.035 R)
• M14: 3,560,130 km (0.091 R)
• M15: 3,650,487 km (0.036 R)
• M16: 3,759,993 km (0.111 R)
• M17: 4,266,531 km (0.088 R)
• M18: 4,655,785 km (0.062 R)
• M19: 4,854,900 km (0.037 R)
• M20: 5,097,398 km (0.109 R)
• M21: 5,302,646 km (0.043 R)
• M22: 5,573,717 km (0.043 R)
• M23: 7,132,826 km (0.116 R)
• M24: 7,339,720 km (0.093 R)
• M25: 7,595,233 km (0.109 R)
• M26: 8,163,107 km (0.107 R)
• M27: 8,476,515 km (0.098 R)
• M28: 8,671,291 km (0.038 R)
• M29: 8,892,247 km (0.099 R)
• M30: 8,990,982 km (0.115 R)
• M31: 9,139,981 km (0.076 R)
• M32: 9,591,617 km (0.115 R)
• M33: 10,179,387 km (0.061 R)
• M34: 10,412,610 km (0.109 R)
• M35: 10,937,250 km (0.085 R)
• M36: 11,122,901 km (0.12 R)
• M37: 11,309,599 km (0.058 R)
• M38: 12,148,993 km (0.083 R)
• M39: 12,341,376 km (0.09 R)
• M40: 12,896,533 km (0.056 R)
• M41: 13,744,454 km (0.052 R)
• M42: 14,146,423 km (0.064 R)
• M43: 14,233,041 km (0.045 R)
• M44: 14,319,807 km (0.105 R)
• M45: 15,050,294 km (0.115 R)
• M46: 15,138,706 km (0.1 R)
• M47: 15,227,268 km (0.043 R)
• M48: 15,673,070 km (0.086 R)
• M49: 15,912,576 km (0.118 R)
• M50: 16,243,935 km (0.038 R)
• M51: 16,364,960 km (0.111 R)
• M52: 17,591,962 km (0.06 R)
• M53: 17,685,311 km (0.079 R)
• M54: 17,965,956 km (0.114 R)
• M55: 18,342,494 km (0.033 R)
• M56: 18,816,719 km (0.078 R)
• M57: 19,263,119 km (0.117 R)
• M58: 19,391,325 km (0.105 R)
• M59: 19,680,797 km (0.106 R)
• M60: 20,852,896 km (0.054 R)
• M61: 20,951,631 km (0.08 R)
• M62: 21,050,515 km (0.107 R)
• M63: 21,480,609 km (0.062 R)
• M64: 21,580,390 km (0.04 R)
• M65: 21,780,104 km (0.036 R)
• M66: 22,081,095 km (0.099 R)
• M67: 22,720,925 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.5

Radius: 10.2

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 11.86 AU - 12.64 AU

Year: 15139 Days

Day: 6.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 62,086,614 km

• M1: 132,394 km (0.102 R)
• M2: 218,712 km (0.082 R)
• M3: 432,787 km (0.102 R)
• M4: 698,772 km (0.112 R)
• M5: 1,060,350 km (0.036 R)
• M6: 1,249,890 km (0.083 R)
• M7: 1,425,069 km (0.049 R)
• M8: 1,799,812 km (0.084 R)
• M9: 1,884,036 km (0.084 R)
• M10: 2,027,650 km (0.064 R)
• M11: 2,387,283 km (0.073 R)
• M12: 2,511,748 km (0.085 R)
• M13: 2,670,322 km (0.057 R)
• M14: 2,997,642 km (0.114 R)
• M15: 3,407,391 km (0.093 R)
• M16: 4,546,578 km (0.067 R)
• M17: 4,937,627 km (0.106 R)
• M18: 5,919,887 km (0.12 R)
• M19: 6,433,456 km (0.085 R)
• M20: 6,564,055 km (0.073 R)
• M21: 7,640,562 km (0.078 R)
• M22: 8,011,714 km (0.095 R)
• M23: 8,152,336 km (0.092 R)
• M24: 8,916,332 km (0.101 R)
• M25: 10,104,887 km (0.046 R)
• M26: 11,133,074 km (0.047 R)
• M27: 12,302,330 km (0.078 R)
• M28: 13,343,232 km (0.116 R)
• M29: 13,677,733 km (0.117 R)
• M30: 14,128,173 km (0.051 R)
• M31: 15,860,366 km (0.114 R)
• M32: 16,751,371 km (0.1 R)
• M33: 18,210,549 km (0.076 R)
• M34: 18,955,397 km (0.112 R)
• M35: 22,627,127 km (0.096 R)
• M36: 22,826,242 km (0.07 R)
• M37: 24,033,796 km (0.117 R)
• M38: 25,261,994 km (0.089 R)
• M39: 25,468,589 km (0.09 R)
• M40: 26,370,813 km (0.071 R)
• M41: 27,424,581 km (0.037 R)
• M42: 27,637,010 km (0.034 R)
• M43: 27,921,246 km (0.039 R)
• M44: 29,356,189 km (0.089 R)
• M45: 30,155,640 km (0.081 R)
• M46: 30,228,643 km (0.096 R)
• M47: 30,962,271 km (0.071 R)
• M48: 31,183,377 km (0.093 R)
• M49: 31,479,282 km (0.054 R)
• M50: 31,850,284 km (0.095 R)
• M51: 31,924,634 km (0.061 R)
• M52: 32,596,628 km (0.109 R)
• M53: 33,273,409 km (0.07 R)
• M54: 33,499,900 km (0.114 R)
• M55: 34,106,669 km (0.111 R)
• M56: 34,564,139 km (0.115 R)
• M57: 34,870,366 km (0.093 R)
• M58: 35,485,213 km (0.085 R)
• M59: 35,793,983 km (0.059 R)
• M60: 35,948,817 km (0.066 R)
• M61: 36,336,575 km (0.104 R)
• M62: 36,569,947 km (0.106 R)
• M63: 36,725,828 km (0.06 R)
• M64: 37,744,291 km (0.095 R)
• M65: 37,822,979 km (0.045 R)
• M66: 40,370,930 km (0.065 R)
• M67: 42,891,654 km (0.118 R)
• M68: 45,211,917 km (0.102 R)
• M69: 45,295,542 km (0.074 R)
• M70: 47,487,600 km (0.119 R)
• M71: 47,742,814 km (0.037 R)
• M72: 48,510,999 km (0.027 R)
• M73: 48,682,289 km (0.103 R)
• M74: 49,283,373 km (0.115 R)
• M75: 49,455,560 km (0.099 R)
• M76: 49,886,851 km (0.079 R)
• M77: 50,666,405 km (0.076 R)
• M78: 52,500,924 km (0.077 R)
• M79: 55,337,898 km (0.096 R)
• M80: 56,144,829 km (0.064 R)
• M81: 58,133,433 km (0.109 R)
• M82: 58,406,449 km (0.077 R)
• M83: 59,045,083 km (0.05 R)
• M84: 59,685,960 km (0.111 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 19,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit