🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.88 AU - 0.94 AU

Year: 332 Days

Day: 38.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.15 AU - 1.89 AU

Year: 718 Days

Day: 29.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.26 AU - 3.68 AU

Year: 1960 Days

Day: 15.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,025,317 km

• M1: 529,576 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.12 AU - 3.5 AU

Year: 2306 Days

Day: 30 Hours

Environment

Temp: -112 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,025,317 km

• M1: 675,883 km (0.084 R)
• M2: 1,047,634 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.04 AU - 4 AU

Year: 2529 Days

Day: 46.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472

Radius: 8.4

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.46 AU - 5.38 AU

Year: 3558 Days

Day: 10.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 33,025,317 km

• M1: 155,582 km (0.085 R)
• M2: 208,988 km (0.079 R)
• M3: 280,047 km (0.083 R)
• M4: 369,956 km (0.11 R)
• M5: 918,681 km (0.046 R)
• M6: 1,224,459 km (0.079 R)
• M7: 1,370,466 km (0.06 R)
• M8: 1,509,293 km (0.108 R)
• M9: 1,774,081 km (0.062 R)
• M10: 1,925,923 km (0.081 R)
• M11: 2,154,658 km (0.082 R)
• M12: 2,317,121 km (0.088 R)
• M13: 2,392,220 km (0.084 R)
• M14: 2,452,956 km (0.091 R)
• M15: 2,716,997 km (0.091 R)
• M16: 2,973,856 km (0.087 R)
• M17: 3,305,963 km (0.058 R)
• M18: 3,390,935 km (0.099 R)
• M19: 3,459,451 km (0.107 R)
• M20: 3,615,182 km (0.065 R)
• M21: 3,773,307 km (0.064 R)
• M22: 4,078,188 km (0.094 R)
• M23: 4,372,447 km (0.12 R)
• M24: 4,522,194 km (0.071 R)
• M25: 4,654,588 km (0.113 R)
• M26: 4,750,032 km (0.087 R)
• M27: 4,826,775 km (0.042 R)
• M28: 5,020,505 km (0.055 R)
• M29: 5,157,686 km (0.075 R)
• M30: 5,315,960 km (0.109 R)
• M31: 5,739,322 km (0.073 R)
• M32: 5,903,431 km (0.073 R)
• M33: 6,027,448 km (0.077 R)
• M34: 6,320,510 km (0.115 R)
• M35: 6,833,631 km (0.042 R)
• M36: 6,942,239 km (0.046 R)
• M37: 7,249,363 km (0.097 R)
• M38: 7,360,066 km (0.111 R)
• M39: 7,831,449 km (0.079 R)
• M40: 8,220,253 km (0.089 R)
• M41: 8,803,386 km (0.112 R)
• M42: 9,016,712 km (0.052 R)
• M43: 9,159,728 km (0.072 R)
• M44: 9,231,535 km (0.04 R)
• M45: 9,327,726 km (0.093 R)
• M46: 9,496,622 km (0.101 R)
• M47: 10,009,444 km (0.119 R)
• M48: 10,833,579 km (0.099 R)
• M49: 11,036,733 km (0.053 R)
• M50: 11,241,083 km (0.109 R)
• M51: 11,446,631 km (0.087 R)
• M52: 11,653,525 km (0.092 R)
• M53: 11,809,406 km (0.068 R)
• M54: 12,307,866 km (0.078 R)
• M55: 12,413,631 km (0.064 R)
• M56: 13,542,796 km (0.098 R)
• M57: 13,954,041 km (0.07 R)
• M58: 14,064,444 km (0.092 R)
• M59: 14,258,173 km (0.072 R)
• M60: 14,676,598 km (0.061 R)
• M61: 14,760,672 km (0.107 R)
• M62: 14,816,921 km (0.112 R)
• M63: 15,014,091 km (0.114 R)
• M64: 15,070,639 km (0.106 R)
• M65: 15,468,270 km (0.11 R)
• M66: 15,697,005 km (0.092 R)
• M67: 16,389,943 km (0.1 R)
• M68: 16,506,330 km (0.05 R)
• M69: 16,652,337 km (0.096 R)
• M70: 16,827,965 km (0.098 R)
• M71: 17,004,341 km (0.1 R)
• M72: 18,045,243 km (0.12 R)
• M73: 18,467,408 km (0.099 R)
• M74: 19,014,937 km (0.084 R)
• M75: 20,188,233 km (0.071 R)
• M76: 21,130,998 km (0.064 R)
• M77: 21,194,428 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438

Radius: 11.5

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.52 AU - 7.56 AU

Year: 7152 Days

Day: 11.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,025,317 km

• M1: 151,393 km (0.114 R)
• M2: 436,227 km (0.071 R)
• M3: 544,237 km (0.082 R)
• M4: 638,484 km (0.091 R)
• M5: 873,203 km (0.059 R)
• M6: 1,151,754 km (0.097 R)
• M7: 1,475,933 km (0.057 R)
• M8: 1,648,868 km (0.07 R)
• M9: 1,921,136 km (0.066 R)
• M10: 2,130,274 km (0.08 R)
• M11: 2,247,409 km (0.071 R)
• M12: 2,407,329 km (0.053 R)
• M13: 3,040,128 km (0.119 R)
• M14: 3,195,111 km (0.095 R)
• M15: 3,352,787 km (0.061 R)
• M16: 3,582,420 km (0.064 R)
• M17: 3,841,225 km (0.067 R)
• M18: 4,179,615 km (0.112 R)
• M19: 4,628,708 km (0.099 R)
• M20: 5,251,633 km (0.114 R)
• M21: 5,654,500 km (0.049 R)
• M22: 5,984,064 km (0.12 R)
• M23: 6,291,787 km (0.083 R)
• M24: 6,575,874 km (0.117 R)
• M25: 6,864,298 km (0.08 R)
• M26: 7,423,944 km (0.04 R)
• M27: 7,754,555 km (0.111 R)
• M28: 7,998,101 km (0.068 R)
• M29: 8,182,555 km (0.066 R)
• M30: 8,399,322 km (0.044 R)
• M31: 8,586,768 km (0.072 R)
• M32: 8,681,015 km (0.107 R)
• M33: 9,157,334 km (0.079 R)
• M34: 9,350,166 km (0.08 R)
• M35: 9,805,692 km (0.031 R)
• M36: 10,168,616 km (0.061 R)
• M37: 11,352,683 km (0.107 R)
• M38: 11,456,205 km (0.069 R)
• M39: 11,629,439 km (0.057 R)
• M40: 11,803,571 km (0.112 R)
• M41: 12,048,762 km (0.106 R)
• M42: 12,437,567 km (0.114 R)
• M43: 13,373,002 km (0.101 R)
• M44: 14,368,127 km (0.074 R)
• M45: 14,969,212 km (0.07 R)
• M46: 15,234,748 km (0.05 R)
• M47: 15,310,893 km (0.111 R)
• M48: 16,079,378 km (0.109 R)
• M49: 16,507,527 km (0.076 R)
• M50: 17,216,022 km (0.072 R)
• M51: 17,734,080 km (0.103 R)
• M52: 18,216,682 km (0.056 R)
• M53: 18,500,170 km (0.109 R)
• M54: 18,622,242 km (0.108 R)
• M55: 19,153,913 km (0.09 R)
• M56: 19,236,042 km (0.087 R)
• M57: 19,359,610 km (0.104 R)
• M58: 20,148,440 km (0.053 R)
• M59: 20,399,764 km (0.067 R)
• M60: 20,525,875 km (0.071 R)
• M61: 22,058,356 km (0.109 R)
• M62: 22,925,724 km (0.091 R)
• M63: 23,188,119 km (0.071 R)
• M64: 23,715,750 km (0.057 R)
• M65: 23,892,575 km (0.112 R)
• M66: 24,069,849 km (0.118 R)
• M67: 24,648,942 km (0.085 R)
• M68: 24,872,740 km (0.083 R)
• M69: 25,142,465 km (0.11 R)
• M70: 25,232,523 km (0.065 R)
• M71: 25,412,938 km (0.092 R)
• M72: 26,139,236 km (0.091 R)
• M73: 27,844,951 km (0.087 R)
• M74: 28,405,793 km (0.113 R)
• M75: 28,593,539 km (0.086 R)
• M76: 30,350,117 km (0.079 R)
• M77: 31,120,546 km (0.04 R)
• M78: 31,459,684 km (0.072 R)
• M79: 32,141,551 km (0.059 R)
• M80: 32,877,423 km (0.076 R)
• M81: 32,976,008 km (0.059 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 18,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit