🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.07 AU - 1.21 AU

Year: 434 Days

Day: 45.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.97 AU - 1.45 AU

Year: 474 Days

Day: 20.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,414,688 km

• M1: 174,581 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.93 AU - 2.03 AU

Year: 993 Days

Day: 12.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.08 AU - 2.94 AU

Year: 1417 Days

Day: 21.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.66 AU - 5.94 AU

Year: 3748 Days

Day: 18.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.6

Radius: 10.2

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.82 AU - 9.3 AU

Year: 9720 Days

Day: 11.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 40,414,688 km

• M1: 128,355 km (0.115 R)
• M2: 582,085 km (0.111 R)
• M3: 676,033 km (0.079 R)
• M4: 793,018 km (0.098 R)
• M5: 1,126,023 km (0.115 R)
• M6: 1,267,094 km (0.056 R)
• M7: 1,986,660 km (0.088 R)
• M8: 2,336,270 km (0.095 R)
• M9: 2,571,587 km (0.093 R)
• M10: 2,678,550 km (0.085 R)
• M11: 3,093,385 km (0.118 R)
• M12: 3,617,875 km (0.086 R)
• M13: 4,014,160 km (0.116 R)
• M14: 4,107,509 km (0.113 R)
• M15: 5,182,519 km (0.054 R)
• M16: 5,421,277 km (0.091 R)
• M17: 5,594,212 km (0.072 R)
• M18: 5,839,254 km (0.049 R)
• M19: 6,159,543 km (0.062 R)
• M20: 6,929,074 km (0.106 R)
• M21: 7,535,694 km (0.12 R)
• M22: 7,923,601 km (0.083 R)
• M23: 8,041,185 km (0.072 R)
• M24: 8,437,470 km (0.066 R)
• M25: 8,517,504 km (0.096 R)
• M26: 8,597,838 km (0.075 R)
• M27: 9,916,693 km (0.057 R)
• M28: 10,341,701 km (0.118 R)
• M29: 10,990,357 km (0.118 R)
• M30: 11,341,613 km (0.056 R)
• M31: 11,786,068 km (0.096 R)
• M32: 13,107,017 km (0.115 R)
• M33: 15,345,600 km (0.06 R)
• M34: 15,837,029 km (0.11 R)
• M35: 15,936,063 km (0.106 R)
• M36: 16,533,856 km (0.048 R)
• M37: 16,684,351 km (0.099 R)
• M38: 17,240,556 km (0.032 R)
• M39: 18,631,218 km (0.102 R)
• M40: 18,735,637 km (0.109 R)
• M41: 19,366,342 km (0.057 R)
• M42: 19,844,008 km (0.115 R)
• M43: 20,540,835 km (0.104 R)
• M44: 21,793,268 km (0.086 R)
• M45: 22,124,029 km (0.08 R)
• M46: 22,958,187 km (0.095 R)
• M47: 23,238,533 km (0.074 R)
• M48: 23,576,475 km (0.114 R)
• M49: 24,314,292 km (0.108 R)
• M50: 25,059,738 km (0.092 R)
• M51: 25,580,189 km (0.117 R)
• M52: 27,162,785 km (0.094 R)
• M53: 27,756,987 km (0.096 R)
• M54: 28,115,573 km (0.092 R)
• M55: 30,053,763 km (0.09 R)
• M56: 30,791,580 km (0.103 R)
• M57: 31,597,763 km (0.117 R)
• M58: 31,847,143 km (0.116 R)
• M59: 32,159,952 km (0.03 R)
• M60: 32,473,659 km (0.096 R)
• M61: 33,167,494 km (0.076 R)
• M62: 34,377,291 km (0.104 R)
• M63: 34,633,852 km (0.073 R)
• M64: 35,213,544 km (0.094 R)
• M65: 35,407,422 km (0.093 R)
• M66: 36,774,597 km (0.099 R)
• M67: 37,761,794 km (0.087 R)
• M68: 38,691,096 km (0.05 R)
• M69: 39,158,589 km (0.109 R)
• M70: 39,225,459 km (0.111 R)
• M71: 39,627,878 km (0.108 R)
• M72: 40,098,961 km (0.098 R)
• M73: 40,234,048 km (0.093 R)
• M74: 40,301,517 km (0.082 R)
• M75: 40,572,139 km (0.076 R)
• M76: 42,002,295 km (0.094 R)
• M77: 42,276,508 km (0.036 R)
• M78: 42,482,654 km (0.105 R)
• M79: 43,726,410 km (0.09 R)
• M80: 44,073,926 km (0.053 R)
• M81: 44,911,974 km (0.108 R)
• M82: 45,122,159 km (0.104 R)
• M83: 45,684,647 km (0.108 R)
• M84: 45,825,568 km (0.119 R)
• M85: 46,532,717 km (0.119 R)
• M86: 47,528,590 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.5

Radius: 13.3

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 11.3 AU - 11.92 AU

Year: 14101 Days

Day: 6 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 40,414,688 km

• M1: 166,652 km (0.101 R)
• M2: 374,593 km (0.05 R)
• M3: 536,907 km (0.119 R)
• M4: 786,735 km (0.091 R)
• M5: 959,222 km (0.065 R)
• M6: 1,362,537 km (0.094 R)
• M7: 1,554,471 km (0.074 R)
• M8: 2,095,717 km (0.113 R)
• M9: 2,296,477 km (0.086 R)
• M10: 2,645,339 km (0.076 R)
• M11: 3,446,286 km (0.089 R)
• M12: 3,901,213 km (0.059 R)
• M13: 4,149,995 km (0.061 R)
• M14: 4,461,009 km (0.119 R)
• M15: 5,166,362 km (0.093 R)
• M16: 5,348,273 km (0.055 R)
• M17: 5,532,279 km (0.106 R)
• M18: 6,192,753 km (0.118 R)
• M19: 7,247,418 km (0.082 R)
• M20: 8,180,161 km (0.12 R)
• M21: 8,822,983 km (0.075 R)
• M22: 9,630,961 km (0.049 R)
• M23: 10,886,985 km (0.078 R)
• M24: 11,120,956 km (0.098 R)
• M25: 11,395,917 km (0.062 R)
• M26: 11,832,743 km (0.086 R)
• M27: 12,600,030 km (0.036 R)
• M28: 13,010,377 km (0.081 R)
• M29: 13,300,298 km (0.085 R)
• M30: 13,550,426 km (0.105 R)
• M31: 13,928,609 km (0.042 R)
• M32: 14,055,468 km (0.075 R)
• M33: 15,171,019 km (0.026 R)
• M34: 16,404,005 km (0.106 R)
• M35: 17,990,042 km (0.063 R)
• M36: 18,405,924 km (0.11 R)
• M37: 18,591,724 km (0.115 R)
• M38: 19,624,847 km (0.09 R)
• M39: 19,814,687 km (0.082 R)
• M40: 20,966,590 km (0.112 R)
• M41: 21,355,395 km (0.038 R)
• M42: 22,090,818 km (0.031 R)
• M43: 22,884,435 km (0.088 R)
• M44: 23,034,183 km (0.037 R)
• M45: 23,284,759 km (0.05 R)
• M46: 24,346,605 km (0.102 R)
• M47: 25,166,251 km (0.08 R)
• M48: 25,320,936 km (0.048 R)
• M49: 26,360,342 km (0.088 R)
• M50: 26,885,281 km (0.094 R)
• M51: 28,319,924 km (0.096 R)
• M52: 29,942,911 km (0.098 R)
• M53: 30,161,623 km (0.096 R)
• M54: 30,655,596 km (0.062 R)
• M55: 31,318,314 km (0.104 R)
• M56: 31,484,817 km (0.085 R)
• M57: 32,489,666 km (0.113 R)
• M58: 33,845,770 km (0.097 R)
• M59: 34,359,190 km (0.055 R)
• M60: 34,645,520 km (0.054 R)
• M61: 34,817,558 km (0.088 R)
• M62: 36,205,078 km (0.088 R)
• M63: 36,788,660 km (0.049 R)
• M64: 38,024,039 km (0.087 R)
• M65: 38,914,745 km (0.112 R)
• M66: 40,113,173 km (0.039 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 20,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit