🌌 Stone's Star System Generator

Planet 1 - 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): 0.126

Orbit Range: 0.66 AU - 0.84 AU

Year: 249 Days

Day: 20.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.03 AU - 1.19 AU

Year: 448 Days

Day: 45.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 44.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,144,928 km

• M1: 77,791 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.6 AU - 1.74 AU

Year: 826 Days

Day: 22.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,144,928 km

• M1: 353,201 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.4

Radius: 11.1

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.99 AU - 10.05 AU

Year: 10372 Days

Day: 12.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 68,144,928 km

• M1: 164,258 km (0.107 R)
• M2: 394,340 km (0.047 R)
• M3: 779,555 km (0.095 R)
• M4: 967,150 km (0.104 R)
• M5: 1,208,452 km (0.075 R)
• M6: 1,469,500 km (0.089 R)
• M7: 1,661,135 km (0.108 R)
• M8: 2,309,342 km (0.087 R)
• M9: 2,508,158 km (0.086 R)
• M10: 2,609,735 km (0.065 R)
• M11: 2,869,736 km (0.107 R)
• M12: 3,002,878 km (0.075 R)
• M13: 3,248,069 km (0.083 R)
• M14: 3,845,413 km (0.096 R)
• M15: 3,962,997 km (0.081 R)
• M16: 5,368,320 km (0.118 R)
• M17: 5,500,265 km (0.08 R)
• M18: 6,313,928 km (0.082 R)
• M19: 6,841,559 km (0.038 R)
• M20: 6,913,067 km (0.111 R)
• M21: 7,493,507 km (0.04 R)
• M22: 8,546,975 km (0.061 R)
• M23: 9,646,370 km (0.03 R)
• M24: 10,294,577 km (0.11 R)
• M25: 10,458,836 km (0.057 R)
• M26: 10,748,308 km (0.045 R)
• M27: 10,914,960 km (0.106 R)
• M28: 11,208,770 km (0.11 R)
• M29: 11,718,300 km (0.056 R)
• M30: 12,105,460 km (0.103 R)
• M31: 12,892,494 km (0.08 R)
• M32: 13,158,479 km (0.108 R)
• M33: 14,240,670 km (0.107 R)
• M34: 14,378,001 km (0.087 R)
• M35: 14,607,783 km (0.114 R)
• M36: 14,700,085 km (0.099 R)
• M37: 15,164,287 km (0.077 R)
• M38: 16,826,768 km (0.101 R)
• M39: 17,704,160 km (0.063 R)
• M40: 17,802,595 km (0.098 R)
• M41: 18,148,466 km (0.059 R)
• M42: 19,351,233 km (0.081 R)
• M43: 19,706,827 km (0.092 R)
• M44: 19,911,028 km (0.1 R)
• M45: 20,631,192 km (0.034 R)
• M46: 20,942,505 km (0.116 R)
• M47: 21,412,392 km (0.1 R)
• M48: 22,789,291 km (0.108 R)
• M49: 23,111,076 km (0.073 R)
• M50: 23,272,492 km (0.058 R)
• M51: 23,867,742 km (0.042 R)
• M52: 24,303,820 km (0.047 R)
• M53: 24,522,831 km (0.101 R)
• M54: 25,405,458 km (0.084 R)
• M55: 25,627,761 km (0.05 R)
• M56: 26,130,260 km (0.054 R)
• M57: 26,242,458 km (0.08 R)
• M58: 26,692,449 km (0.082 R)
• M59: 27,088,434 km (0.048 R)
• M60: 27,771,648 km (0.103 R)
• M61: 27,943,386 km (0.104 R)
• M62: 28,402,951 km (0.108 R)
• M63: 29,446,097 km (0.111 R)
• M64: 29,679,619 km (0.087 R)
• M65: 30,915,746 km (0.036 R)
• M66: 31,510,248 km (0.11 R)
• M67: 32,650,334 km (0.092 R)
• M68: 32,831,497 km (0.096 R)
• M69: 32,952,521 km (0.057 R)
• M70: 33,499,002 km (0.09 R)
• M71: 33,742,697 km (0.054 R)
• M72: 33,925,955 km (0.115 R)
• M73: 34,048,326 km (0.106 R)
• M74: 35,094,164 km (0.065 R)
• M75: 35,465,915 km (0.029 R)
• M76: 36,400,752 km (0.098 R)
• M77: 38,103,774 km (0.097 R)
• M78: 38,932,995 km (0.086 R)
• M79: 40,544,464 km (0.091 R)
• M80: 41,260,439 km (0.074 R)
• M81: 41,587,161 km (0.093 R)
• M82: 41,718,209 km (0.083 R)
• M83: 42,243,297 km (0.116 R)
• M84: 42,704,807 km (0.047 R)
• M85: 43,366,777 km (0.046 R)
• M86: 44,098,909 km (0.066 R)
• M87: 44,232,350 km (0.114 R)
• M88: 44,499,831 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.5

Radius: 13.2

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 10.05 AU - 12.55 AU

Year: 14544 Days

Day: 10.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 68,144,928 km

• M1: 166,353 km (0.112 R)
• M2: 253,568 km (0.094 R)
• M3: 416,929 km (0.069 R)
• M4: 628,461 km (0.09 R)
• M5: 1,450,202 km (0.101 R)
• M6: 1,645,128 km (0.084 R)
• M7: 1,908,570 km (0.053 R)
• M8: 2,061,159 km (0.102 R)
• M9: 3,840,327 km (0.073 R)
• M10: 3,956,564 km (0.104 R)
• M11: 5,183,566 km (0.1 R)
• M12: 5,486,053 km (0.069 R)
• M13: 6,612,974 km (0.086 R)
• M14: 6,846,945 km (0.05 R)
• M15: 6,988,614 km (0.11 R)
• M16: 7,179,052 km (0.025 R)
• M17: 7,371,285 km (0.085 R)
• M18: 7,516,545 km (0.089 R)
• M19: 9,754,679 km (0.12 R)
• M20: 10,236,384 km (0.11 R)
• M21: 11,278,782 km (0.068 R)
• M22: 11,614,928 km (0.099 R)
• M23: 12,297,394 km (0.115 R)
• M24: 12,876,038 km (0.081 R)
• M25: 13,286,385 km (0.105 R)
• M26: 13,641,531 km (0.111 R)
• M27: 14,543,157 km (0.108 R)
• M28: 14,786,852 km (0.115 R)
• M29: 15,837,777 km (0.113 R)
• M30: 17,750,535 km (0.032 R)
• M31: 18,535,924 km (0.114 R)
• M32: 19,667,931 km (0.063 R)
• M33: 20,276,346 km (0.106 R)
• M34: 20,822,378 km (0.111 R)
• M35: 21,166,154 km (0.108 R)
• M36: 21,511,725 km (0.119 R)
• M37: 21,650,552 km (0.04 R)
• M38: 22,348,875 km (0.086 R)
• M39: 22,700,878 km (0.095 R)
• M40: 23,481,630 km (0.12 R)
• M41: 23,911,125 km (0.114 R)
• M42: 24,850,899 km (0.043 R)
• M43: 25,729,039 km (0.055 R)
• M44: 25,876,392 km (0.11 R)
• M45: 26,990,448 km (0.078 R)
• M46: 28,195,907 km (0.119 R)
• M47: 30,114,650 km (0.087 R)
• M48: 30,659,485 km (0.108 R)
• M49: 30,815,665 km (0.084 R)
• M50: 31,916,855 km (0.084 R)
• M51: 33,191,130 km (0.11 R)
• M52: 33,431,983 km (0.083 R)
• M53: 33,673,284 km (0.11 R)
• M54: 34,482,010 km (0.114 R)
• M55: 35,133,658 km (0.117 R)
• M56: 35,789,196 km (0.083 R)
• M57: 36,863,309 km (0.082 R)
• M58: 38,031,818 km (0.108 R)
• M59: 38,874,054 km (0.12 R)
• M60: 40,234,198 km (0.116 R)
• M61: 43,790,139 km (0.11 R)
• M62: 46,455,225 km (0.118 R)
• M63: 46,724,651 km (0.118 R)
• M64: 47,084,583 km (0.103 R)
• M65: 48,807,203 km (0.063 R)
• M66: 49,355,479 km (0.092 R)
• M67: 50,642,769 km (0.097 R)
• M68: 51,476,029 km (0.059 R)
• M69: 54,854,398 km (0.059 R)
• M70: 57,434,961 km (0.101 R)
• M71: 57,917,115 km (0.047 R)
• M72: 58,594,494 km (0.071 R)
• M73: 58,982,850 km (0.09 R)
• M74: 59,469,342 km (0.101 R)
• M75: 59,664,268 km (0.092 R)
• M76: 60,936,748 km (0.049 R)
• M77: 62,515,305 km (0.045 R)
• M78: 66,115,677 km (0.068 R)
• M79: 66,317,783 km (0.113 R)
• M80: 66,823,574 km (0.104 R)
• M81: 67,026,279 km (0.078 R)
• M82: 67,330,860 km (0.11 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 12,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit