🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.51 AU - 0.65 AU

Year: 186 Days

Day: 33.8 Hours

Environment

Temp: 43 °C

Axial Tilt: 49.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.6 AU - 0.68 AU

Year: 216 Days

Day: 37.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.56 AU - 0.8 AU

Year: 236 Days

Day: 28.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 41.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.92 AU - 1.28 AU

Year: 487 Days

Day: 41.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,507,323 km

• M1: 953,986 km (0.102 R)
• M2: 979,567 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.1 AU - 1.22 AU

Year: 527 Days

Day: 26 Hours

Environment

Temp: -69 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.8

Radius: 10.8

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.62 AU - 5.28 AU

Year: 4645 Days

Day: 10.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 39,507,323 km

• M1: 138,228 km (0.087 R)
• M2: 205,847 km (0.035 R)
• M3: 343,776 km (0.096 R)
• M4: 479,461 km (0.101 R)
• M5: 726,597 km (0.056 R)
• M6: 876,943 km (0.096 R)
• M7: 1,002,755 km (0.075 R)
• M8: 1,122,732 km (0.108 R)
• M9: 1,209,648 km (0.114 R)
• M10: 1,525,898 km (0.093 R)
• M11: 1,595,162 km (0.108 R)
• M12: 1,765,853 km (0.115 R)
• M13: 2,018,075 km (0.046 R)
• M14: 2,345,994 km (0.06 R)
• M15: 2,442,784 km (0.105 R)
• M16: 2,541,069 km (0.058 R)
• M17: 2,640,552 km (0.094 R)
• M18: 2,707,721 km (0.058 R)
• M19: 2,860,910 km (0.083 R)
• M20: 2,982,084 km (0.082 R)
• M21: 3,539,336 km (0.09 R)
• M22: 3,613,686 km (0.056 R)
• M23: 3,801,731 km (0.107 R)
• M24: 3,992,917 km (0.101 R)
• M25: 4,089,856 km (0.107 R)
• M26: 4,405,208 km (0.097 R)
• M27: 4,545,681 km (0.067 R)
• M28: 4,810,469 km (0.118 R)
• M29: 5,164,418 km (0.091 R)
• M30: 5,440,875 km (0.083 R)
• M31: 5,613,511 km (0.07 R)
• M32: 6,030,589 km (0.113 R)
• M33: 6,142,040 km (0.117 R)
• M34: 6,412,363 km (0.1 R)
• M35: 6,640,649 km (0.082 R)
• M36: 6,732,802 km (0.106 R)
• M37: 6,941,491 km (0.116 R)
• M38: 7,105,300 km (0.108 R)
• M39: 7,604,509 km (0.107 R)
• M40: 8,712,281 km (0.085 R)
• M41: 8,787,977 km (0.104 R)
• M42: 9,349,418 km (0.031 R)
• M43: 9,478,671 km (0.118 R)
• M44: 9,765,151 km (0.107 R)
• M45: 10,133,909 km (0.112 R)
• M46: 10,560,862 km (0.116 R)
• M47: 10,803,659 km (0.097 R)
• M48: 10,912,117 km (0.051 R)
• M49: 11,294,789 km (0.107 R)
• M50: 11,460,094 km (0.085 R)
• M51: 12,017,047 km (0.055 R)
• M52: 12,270,616 km (0.079 R)
• M53: 12,582,827 km (0.059 R)
• M54: 12,697,119 km (0.097 R)
• M55: 13,418,630 km (0.087 R)
• M56: 13,593,809 km (0.103 R)
• M57: 13,681,772 km (0.115 R)
• M58: 14,005,502 km (0.116 R)
• M59: 14,331,925 km (0.116 R)
• M60: 14,630,821 km (0.084 R)
• M61: 14,720,879 km (0.087 R)
• M62: 14,811,087 km (0.089 R)
• M63: 15,022,469 km (0.082 R)
• M64: 15,509,260 km (0.111 R)
• M65: 15,785,418 km (0.079 R)
• M66: 16,373,637 km (0.054 R)
• M67: 16,529,518 km (0.047 R)
• M68: 17,348,715 km (0.084 R)
• M69: 18,310,331 km (0.096 R)
• M70: 18,928,170 km (0.082 R)
• M71: 19,059,218 km (0.084 R)
• M72: 19,256,238 km (0.073 R)
• M73: 19,553,040 km (0.064 R)
• M74: 20,553,251 km (0.096 R)
• M75: 20,789,018 km (0.108 R)
• M76: 21,025,831 km (0.104 R)
• M77: 21,195,326 km (0.08 R)
• M78: 21,672,692 km (0.077 R)
• M79: 22,846,736 km (0.1 R)
• M80: 23,266,059 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.5

Radius: 8.3

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.24 AU - 7.28 AU

Year: 8250 Days

Day: 9.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 39,507,323 km

• M1: 297,849 km (0.098 R)
• M2: 442,361 km (0.088 R)
• M3: 1,202,767 km (0.083 R)
• M4: 1,802,954 km (0.094 R)
• M5: 1,928,915 km (0.064 R)
• M6: 2,057,719 km (0.079 R)
• M7: 2,167,374 km (0.087 R)
• M8: 2,461,483 km (0.104 R)
• M9: 2,816,629 km (0.117 R)
• M10: 2,963,235 km (0.044 R)
• M11: 3,187,931 km (0.117 R)
• M12: 3,418,311 km (0.061 R)
• M13: 3,680,556 km (0.113 R)
• M14: 3,814,297 km (0.102 R)
• M15: 4,113,941 km (0.08 R)
• M16: 4,308,718 km (0.076 R)
• M17: 4,393,091 km (0.099 R)
• M18: 4,910,999 km (0.112 R)
• M19: 5,028,732 km (0.084 R)
• M20: 5,117,594 km (0.094 R)
• M21: 5,785,698 km (0.104 R)
• M22: 6,035,526 km (0.054 R)
• M23: 6,288,795 km (0.099 R)
• M24: 6,545,655 km (0.117 R)
• M25: 6,675,356 km (0.075 R)
• M26: 7,403,898 km (0.087 R)
• M27: 7,607,052 km (0.086 R)
• M28: 7,777,743 km (0.045 R)
• M29: 8,018,745 km (0.111 R)
• M30: 8,192,578 km (0.108 R)
• M31: 8,297,296 km (0.107 R)
• M32: 8,792,465 km (0.116 R)
• M33: 9,260,707 km (0.058 R)
• M34: 9,406,565 km (0.113 R)
• M35: 9,700,225 km (0.053 R)
• M36: 10,034,427 km (0.052 R)
• M37: 10,372,368 km (0.116 R)
• M38: 10,637,755 km (0.101 R)
• M39: 10,752,197 km (0.119 R)
• M40: 11,020,726 km (0.079 R)
• M41: 11,291,647 km (0.084 R)
• M42: 11,525,469 km (0.071 R)
• M43: 11,643,053 km (0.12 R)
• M44: 11,918,911 km (0.085 R)
• M45: 12,196,864 km (0.11 R)
• M46: 13,826,284 km (0.051 R)
• M47: 14,118,299 km (0.098 R)
• M48: 14,708,762 km (0.111 R)
• M49: 16,175,868 km (0.12 R)
• M50: 16,616,135 km (0.11 R)
• M51: 16,837,839 km (0.118 R)
• M52: 17,105,021 km (0.061 R)
• M53: 17,373,698 km (0.063 R)
• M54: 18,188,109 km (0.04 R)
• M55: 19,619,761 km (0.082 R)
• M56: 19,854,031 km (0.097 R)
• M57: 20,183,595 km (0.098 R)
• M58: 20,800,537 km (0.098 R)
• M59: 21,135,187 km (0.119 R)
• M60: 23,876,419 km (0.074 R)
• M61: 24,076,581 km (0.11 R)
• M62: 26,107,521 km (0.068 R)
• M63: 26,210,445 km (0.101 R)
• M64: 26,779,365 km (0.101 R)
• M65: 26,831,276 km (0.099 R)
• M66: 27,352,325 km (0.077 R)
• M67: 28,298,532 km (0.101 R)
• M68: 29,201,953 km (0.113 R)
• M69: 29,576,696 km (0.098 R)
• M70: 31,037,220 km (0.088 R)
• M71: 31,255,483 km (0.113 R)
• M72: 31,748,707 km (0.112 R)
• M73: 31,858,662 km (0.097 R)
• M74: 31,968,766 km (0.075 R)
• M75: 32,742,785 km (0.104 R)
• M76: 32,965,088 km (0.116 R)
• M77: 34,818,007 km (0.083 R)
• M78: 36,129,382 km (0.102 R)
• M79: 36,416,610 km (0.049 R)
• M80: 36,762,181 km (0.057 R)
• M81: 36,819,926 km (0.084 R)
• M82: 36,993,309 km (0.105 R)
• M83: 37,224,737 km (0.09 R)
• M84: 38,097,342 km (0.072 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 16,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit