🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.73 AU - 0.77 AU

Year: 229 Days

Day: 36.7 Hours

Environment

Temp: 133 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,046,377 km

• M1: 588,817 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.46 AU - 2.58 AU

Year: 1413 Days

Day: 14.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.44 AU - 4.28 AU

Year: 2678 Days

Day: 18.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.64 AU - 4.26 AU

Year: 2772 Days

Day: 20 Hours

Environment

Temp: -114 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.95 AU - 4.65 AU

Year: 3148 Days

Day: 20.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,046,377 km

• M1: 1,732,493 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.37 AU - 4.73 AU

Year: 3427 Days

Day: 26.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.8

Radius: 8.2

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.44 AU - 7.94 AU

Year: 7530 Days

Day: 5.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 30,046,377 km

• M1: 103,223 km (0.108 R)
• M2: 209,587 km (0.116 R)
• M3: 330,013 km (0.076 R)
• M4: 406,308 km (0.115 R)
• M5: 465,100 km (0.085 R)
• M6: 579,393 km (0.12 R)
• M7: 732,431 km (0.101 R)
• M8: 1,028,186 km (0.082 R)
• M9: 1,233,434 km (0.102 R)
• M10: 2,202,380 km (0.092 R)
• M11: 3,428,185 km (0.104 R)
• M12: 3,504,480 km (0.072 R)
• M13: 3,894,332 km (0.079 R)
• M14: 4,161,962 km (0.036 R)
• M15: 4,435,726 km (0.079 R)
• M16: 4,658,777 km (0.074 R)
• M17: 4,743,449 km (0.053 R)
• M18: 4,857,144 km (0.108 R)
• M19: 5,232,784 km (0.111 R)
• M20: 5,829,081 km (0.091 R)
• M21: 6,135,308 km (0.12 R)
• M22: 6,415,505 km (0.084 R)
• M23: 6,604,596 km (0.083 R)
• M24: 6,795,483 km (0.119 R)
• M25: 7,346,303 km (0.11 R)
• M26: 7,511,159 km (0.106 R)
• M27: 7,710,424 km (0.114 R)
• M28: 7,777,294 km (0.076 R)
• M29: 7,945,143 km (0.075 R)
• M30: 8,046,570 km (0.11 R)
• M31: 8,942,811 km (0.086 R)
• M32: 9,834,265 km (0.107 R)
• M33: 9,979,524 km (0.104 R)
• M34: 10,345,740 km (0.114 R)
• M35: 10,530,643 km (0.09 R)
• M36: 10,604,843 km (0.069 R)
• M37: 10,828,492 km (0.086 R)
• M38: 10,940,990 km (0.092 R)
• M39: 11,662,201 km (0.061 R)
• M40: 12,009,119 km (0.116 R)
• M41: 12,242,342 km (0.058 R)
• M42: 12,398,672 km (0.107 R)
• M43: 12,831,907 km (0.107 R)
• M44: 13,592,014 km (0.113 R)
• M45: 14,325,492 km (0.041 R)
• M46: 14,614,216 km (0.087 R)
• M47: 14,946,622 km (0.07 R)
• M48: 15,618,766 km (0.11 R)
• M49: 15,788,260 km (0.054 R)
• M50: 16,043,923 km (0.108 R)
• M51: 16,429,736 km (0.116 R)
• M52: 17,079,589 km (0.079 R)
• M53: 17,254,319 km (0.046 R)
• M54: 17,782,100 km (0.042 R)
• M55: 19,762,028 km (0.105 R)
• M56: 20,129,590 km (0.119 R)
• M57: 20,314,194 km (0.102 R)
• M58: 21,151,793 km (0.056 R)
• M59: 21,292,415 km (0.043 R)
• M60: 22,429,209 km (0.091 R)
• M61: 22,668,416 km (0.107 R)
• M62: 24,810,657 km (0.092 R)
• M63: 26,459,226 km (0.055 R)
• M64: 26,914,901 km (0.088 R)
• M65: 27,067,491 km (0.12 R)
• M66: 28,815,691 km (0.058 R)
• M67: 29,127,902 km (0.07 R)
• M68: 29,389,100 km (0.106 R)
• M69: 29,755,914 km (0.046 R)
• M70: 29,966,249 km (0.115 R)
• M71: 31,559,316 km (0.086 R)
• M72: 31,827,396 km (0.103 R)
• M73: 31,881,101 km (0.103 R)
• M74: 34,000,006 km (0.11 R)
• M75: 34,882,334 km (0.087 R)
• M76: 35,437,641 km (0.092 R)
• M77: 35,604,742 km (0.115 R)
• M78: 35,660,542 km (0.094 R)
• M79: 36,051,740 km (0.071 R)
• M80: 36,895,024 km (0.113 R)
• M81: 37,290,710 km (0.091 R)
• M82: 37,404,105 km (0.097 R)
• M83: 37,631,045 km (0.035 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.7

Radius: 13.2

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 10 AU - 10.72 AU

Year: 11774 Days

Day: 13.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 30,046,377 km

• M1: 178,021 km (0.084 R)
• M2: 289,472 km (0.088 R)
• M3: 449,392 km (0.111 R)
• M4: 539,151 km (0.078 R)
• M5: 1,210,097 km (0.07 R)
• M6: 1,314,367 km (0.036 R)
• M7: 1,917,546 km (0.106 R)
• M8: 2,040,814 km (0.1 R)
• M9: 2,203,427 km (0.109 R)
• M10: 2,370,528 km (0.118 R)
• M11: 2,522,669 km (0.099 R)
• M12: 2,717,595 km (0.104 R)
• M13: 2,998,839 km (0.118 R)
• M14: 3,721,546 km (0.049 R)
• M15: 4,217,613 km (0.064 R)
• M16: 4,520,548 km (0.113 R)
• M17: 4,830,814 km (0.035 R)
• M18: 5,025,292 km (0.067 R)
• M19: 6,167,023 km (0.034 R)
• M20: 6,511,397 km (0.113 R)
• M21: 7,302,620 km (0.054 R)
• M22: 7,386,245 km (0.116 R)
• M23: 8,855,895 km (0.091 R)
• M24: 9,487,048 km (0.089 R)
• M25: 9,854,161 km (0.103 R)
• M26: 9,946,762 km (0.081 R)
• M27: 10,194,945 km (0.089 R)
• M28: 10,319,710 km (0.115 R)
• M29: 11,989,073 km (0.104 R)
• M30: 12,186,991 km (0.113 R)
• M31: 12,452,676 km (0.1 R)
• M32: 12,854,795 km (0.118 R)
• M33: 13,809,828 km (0.113 R)
• M34: 14,156,447 km (0.078 R)
• M35: 15,106,692 km (0.087 R)
• M36: 15,356,371 km (0.028 R)
• M37: 15,571,493 km (0.097 R)
• M38: 16,077,433 km (0.077 R)
• M39: 16,405,650 km (0.084 R)
• M40: 16,588,758 km (0.105 R)
• M41: 16,772,764 km (0.087 R)
• M42: 19,302,164 km (0.026 R)
• M43: 19,884,549 km (0.072 R)
• M44: 20,907,948 km (0.044 R)
• M45: 21,706,651 km (0.081 R)
• M46: 22,109,817 km (0.082 R)
• M47: 22,312,373 km (0.067 R)
• M48: 23,210,708 km (0.088 R)
• M49: 23,334,126 km (0.108 R)
• M50: 23,623,000 km (0.075 R)
• M51: 23,788,605 km (0.115 R)
• M52: 23,871,631 km (0.071 R)
• M53: 24,037,685 km (0.092 R)
• M54: 25,593,054 km (0.066 R)
• M55: 26,447,258 km (0.076 R)
• M56: 27,180,736 km (0.065 R)
• M57: 29,510,125 km (0.117 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 13,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit