🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.73 AU - 0.81 AU

Year: 257 Days

Day: 16.8 Hours

Environment

Temp: 117 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.72 AU - 1.04 AU

Year: 314 Days

Day: 32.5 Hours

Environment

Temp: 38 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,159,676 km

• M1: 703,559 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.12 AU - 1.3 AU

Year: 507 Days

Day: 31.7 Hours

Environment

Temp: -25 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.6 AU - 3.3 AU

Year: 1929 Days

Day: 19 Hours

Environment

Temp: -116 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.9

Radius: 13.8

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.09 AU - 6.01 AU

Year: 4979 Days

Day: 11 Hours

Environment

Temp: -155 °C

Axial Tilt: 164.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 31,159,676 km

• M1: 176,825 km (0.116 R)
• M2: 306,227 km (0.102 R)
• M3: 643,720 km (0.045 R)
• M4: 779,255 km (0.107 R)
• M5: 1,112,111 km (0.077 R)
• M6: 1,608,177 km (0.094 R)
• M7: 1,782,608 km (0.058 R)
• M8: 2,037,673 km (0.088 R)
• M9: 2,383,393 km (0.12 R)
• M10: 2,645,040 km (0.116 R)
• M11: 2,789,851 km (0.091 R)
• M12: 3,087,700 km (0.078 R)
• M13: 3,508,668 km (0.106 R)
• M14: 4,043,032 km (0.114 R)
• M15: 5,213,785 km (0.059 R)
• M16: 5,344,384 km (0.118 R)
• M17: 6,013,386 km (0.111 R)
• M18: 6,879,707 km (0.096 R)
• M19: 7,080,766 km (0.1 R)
• M20: 7,196,555 km (0.105 R)
• M21: 7,283,771 km (0.064 R)
• M22: 8,206,341 km (0.088 R)
• M23: 8,327,964 km (0.107 R)
• M24: 8,914,537 km (0.065 R)
• M25: 9,196,978 km (0.08 R)
• M26: 9,482,560 km (0.1 R)
• M27: 9,770,985 km (0.112 R)
• M28: 9,964,864 km (0.108 R)
• M29: 10,062,402 km (0.03 R)
• M30: 10,192,851 km (0.103 R)
• M31: 10,323,749 km (0.108 R)
• M32: 10,455,395 km (0.066 R)
• M33: 10,587,490 km (0.076 R)
• M34: 11,561,971 km (0.112 R)
• M35: 12,460,007 km (0.095 R)
• M36: 12,740,951 km (0.104 R)
• M37: 13,166,258 km (0.08 R)
• M38: 13,308,975 km (0.088 R)
• M39: 14,433,203 km (0.077 R)
• M40: 15,062,561 km (0.114 R)
• M41: 15,212,009 km (0.049 R)
• M42: 15,474,553 km (0.097 R)
• M43: 15,776,591 km (0.113 R)
• M44: 16,309,908 km (0.103 R)
• M45: 17,198,818 km (0.045 R)
• M46: 17,866,025 km (0.057 R)
• M47: 20,660,064 km (0.089 R)
• M48: 20,992,770 km (0.103 R)
• M49: 21,453,083 km (0.097 R)
• M50: 22,341,245 km (0.1 R)
• M51: 22,682,777 km (0.081 R)
• M52: 22,897,001 km (0.119 R)
• M53: 23,155,058 km (0.12 R)
• M54: 23,544,012 km (0.054 R)
• M55: 23,761,079 km (0.06 R)
• M56: 23,935,211 km (0.053 R)
• M57: 24,065,959 km (0.096 R)
• M58: 24,284,671 km (0.11 R)
• M59: 24,460,000 km (0.115 R)
• M60: 24,635,777 km (0.098 R)
• M61: 25,610,108 km (0.099 R)
• M62: 25,743,998 km (0.059 R)
• M63: 25,922,768 km (0.116 R)
• M64: 26,057,256 km (0.055 R)
• M65: 26,777,869 km (0.118 R)
• M66: 27,459,437 km (0.086 R)
• M67: 28,377,220 km (0.083 R)
• M68: 28,469,522 km (0.093 R)
• M69: 28,932,677 km (0.064 R)
• M70: 29,211,827 km (0.052 R)
• M71: 29,398,375 km (0.114 R)
• M72: 29,538,548 km (0.085 R)
• M73: 29,678,871 km (0.066 R)
• M74: 30,478,621 km (0.053 R)
• M75: 30,667,863 km (0.088 R)
• M76: 31,619,904 km (0.11 R)
• M77: 32,147,685 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.1

Radius: 8.3

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.39 AU - 7.09 AU

Year: 5936 Days

Day: 9.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 31,159,676 km

• M1: 138,976 km (0.103 R)
• M2: 297,849 km (0.098 R)
• M3: 429,795 km (0.078 R)
• M4: 571,165 km (0.117 R)
• M5: 629,807 km (0.116 R)
• M6: 741,108 km (0.086 R)
• M7: 845,826 km (0.114 R)
• M8: 1,298,659 km (0.084 R)
• M9: 1,508,844 km (0.05 R)
• M10: 1,660,836 km (0.063 R)
• M11: 2,016,729 km (0.034 R)
• M12: 2,222,725 km (0.077 R)
• M13: 2,594,476 km (0.118 R)
• M14: 2,695,604 km (0.119 R)
• M15: 2,964,731 km (0.09 R)
• M16: 3,242,534 km (0.078 R)
• M17: 3,641,212 km (0.098 R)
• M18: 3,777,496 km (0.096 R)
• M19: 4,031,962 km (0.044 R)
• M20: 4,149,396 km (0.086 R)
• M21: 4,581,884 km (0.105 R)
• M22: 5,593,764 km (0.049 R)
• M23: 6,314,676 km (0.113 R)
• M24: 6,811,341 km (0.115 R)
• M25: 6,895,415 km (0.11 R)
• M26: 7,178,005 km (0.078 R)
• M27: 7,638,168 km (0.047 R)
• M28: 7,930,482 km (0.099 R)
• M29: 7,989,424 km (0.048 R)
• M30: 8,048,515 km (0.053 R)
• M31: 8,107,756 km (0.091 R)
• M32: 8,196,767 km (0.119 R)
• M33: 8,375,985 km (0.056 R)
• M34: 8,556,549 km (0.091 R)
• M35: 8,768,679 km (0.059 R)
• M36: 9,384,574 km (0.115 R)
• M37: 10,302,357 km (0.118 R)
• M38: 10,625,488 km (0.117 R)
• M39: 10,984,672 km (0.068 R)
• M40: 11,248,413 km (0.061 R)
• M41: 11,414,318 km (0.118 R)
• M42: 11,815,988 km (0.115 R)
• M43: 11,950,775 km (0.063 R)
• M44: 12,154,079 km (0.053 R)
• M45: 12,256,254 km (0.091 R)
• M46: 12,874,692 km (0.113 R)
• M47: 13,117,938 km (0.041 R)
• M48: 13,222,657 km (0.106 R)
• M49: 13,609,068 km (0.099 R)
• M50: 14,356,908 km (0.12 R)
• M51: 15,008,556 km (0.1 R)
• M52: 15,264,668 km (0.081 R)
• M53: 15,632,977 km (0.09 R)
• M54: 15,743,979 km (0.109 R)
• M55: 16,755,261 km (0.083 R)
• M56: 16,944,801 km (0.064 R)
• M57: 17,020,947 km (0.091 R)
• M58: 18,447,961 km (0.099 R)
• M59: 18,800,862 km (0.078 R)
• M60: 19,592,983 km (0.116 R)
• M61: 19,712,811 km (0.064 R)
• M62: 19,792,845 km (0.042 R)
• M63: 19,872,880 km (0.105 R)
• M64: 20,113,883 km (0.109 R)
• M65: 20,315,391 km (0.061 R)
• M66: 20,517,498 km (0.057 R)
• M67: 20,761,043 km (0.078 R)
• M68: 21,827,227 km (0.087 R)
• M69: 22,200,474 km (0.049 R)
• M70: 22,408,863 km (0.052 R)
• M71: 22,827,289 km (0.101 R)
• M72: 24,012,702 km (0.032 R)
• M73: 25,478,911 km (0.11 R)
• M74: 25,784,390 km (0.1 R)
• M75: 26,047,233 km (0.055 R)
• M76: 26,531,332 km (0.094 R)
• M77: 27,553,085 km (0.087 R)
• M78: 28,497,347 km (0.095 R)
• M79: 28,950,629 km (0.118 R)
• M80: 29,452,081 km (0.041 R)
• M81: 30,048,378 km (0.118 R)
• M82: 30,694,940 km (0.12 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 12,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit