🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.73 AU - 1.15 AU

Year: 343 Days

Day: 34.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.08 AU - 1.12 AU

Year: 435 Days

Day: 22.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 39,407,702 km

• M1: 235,317 km (0.111 R)
• M2: 750,832 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.85 AU - 1.41 AU

Year: 453 Days

Day: 43.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.04 AU - 2.24 AU

Year: 1179 Days

Day: 44.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.38 AU - 2.62 AU

Year: 1489 Days

Day: 15.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.1

Radius: 8.1

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.31 AU - 7.13 AU

Year: 5154 Days

Day: 6.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 39,407,702 km

• M1: 131,796 km (0.1 R)
• M2: 211,232 km (0.092 R)
• M3: 296,503 km (0.086 R)
• M4: 438,771 km (0.115 R)
• M5: 500,554 km (0.111 R)
• M6: 654,491 km (0.05 R)
• M7: 926,160 km (0.101 R)
• M8: 984,653 km (0.071 R)
• M9: 1,056,610 km (0.077 R)
• M10: 1,193,342 km (0.101 R)
• M11: 1,244,654 km (0.112 R)
• M12: 1,296,565 km (0.072 R)
• M13: 1,402,779 km (0.081 R)
• M14: 1,962,126 km (0.068 R)
• M15: 2,451,760 km (0.093 R)
• M16: 2,668,228 km (0.034 R)
• M17: 2,873,476 km (0.048 R)
• M18: 3,209,174 km (0.106 R)
• M19: 3,783,629 km (0.107 R)
• M20: 4,092,699 km (0.069 R)
• M21: 4,429,892 km (0.084 R)
• M22: 4,591,757 km (0.101 R)
• M23: 4,714,427 km (0.093 R)
• M24: 4,776,062 km (0.118 R)
• M25: 4,838,145 km (0.087 R)
• M26: 5,088,871 km (0.099 R)
• M27: 5,429,954 km (0.094 R)
• M28: 5,712,395 km (0.094 R)
• M29: 5,778,367 km (0.06 R)
• M30: 5,910,911 km (0.098 R)
• M31: 6,246,758 km (0.087 R)
• M32: 6,405,482 km (0.091 R)
• M33: 6,680,891 km (0.053 R)
• M34: 6,773,642 km (0.085 R)
• M35: 6,890,029 km (0.077 R)
• M36: 7,030,651 km (0.099 R)
• M37: 8,264,086 km (0.111 R)
• M38: 8,338,735 km (0.109 R)
• M39: 8,463,649 km (0.084 R)
• M40: 9,020,452 km (0.09 R)
• M41: 9,122,927 km (0.085 R)
• M42: 9,432,894 km (0.069 R)
• M43: 9,693,792 km (0.118 R)
• M44: 9,746,301 km (0.108 R)
• M45: 10,010,042 km (0.084 R)
• M46: 10,142,885 km (0.04 R)
• M47: 10,302,955 km (0.085 R)
• M48: 10,436,995 km (0.069 R)
• M49: 10,490,700 km (0.08 R)
• M50: 10,571,633 km (0.042 R)
• M51: 10,652,715 km (0.117 R)
• M52: 10,815,477 km (0.051 R)
• M53: 11,530,256 km (0.075 R)
• M54: 12,090,500 km (0.111 R)
• M55: 12,860,779 km (0.034 R)
• M56: 12,918,375 km (0.104 R)
• M57: 12,976,269 km (0.11 R)
• M58: 13,558,803 km (0.113 R)
• M59: 13,646,916 km (0.099 R)
• M60: 14,001,314 km (0.111 R)
• M61: 14,179,634 km (0.087 R)
• M62: 14,328,783 km (0.106 R)
• M63: 14,478,531 km (0.1 R)
• M64: 14,658,946 km (0.111 R)
• M65: 15,942,047 km (0.062 R)
• M66: 16,066,213 km (0.116 R)
• M67: 16,722,798 km (0.06 R)
• M68: 16,975,319 km (0.057 R)
• M69: 17,197,322 km (0.075 R)
• M70: 17,644,171 km (0.098 R)
• M71: 18,745,062 km (0.112 R)
• M72: 19,138,953 km (0.092 R)
• M73: 19,502,476 km (0.065 R)
• M74: 19,868,243 km (0.109 R)
• M75: 21,114,991 km (0.071 R)
• M76: 21,765,144 km (0.109 R)
• M77: 22,109,967 km (0.083 R)
• M78: 22,179,081 km (0.087 R)
• M79: 22,525,999 km (0.097 R)
• M80: 22,700,280 km (0.068 R)
• M81: 23,225,369 km (0.077 R)
• M82: 23,436,601 km (0.058 R)
• M83: 23,683,736 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.5

Radius: 12.5

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.09 AU - 7.15 AU

Year: 6417 Days

Day: 10.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,407,702 km

• M1: 159,023 km (0.111 R)
• M2: 274,961 km (0.065 R)
• M3: 359,484 km (0.076 R)
• M4: 481,256 km (0.076 R)
• M5: 568,173 km (0.027 R)
• M6: 648,058 km (0.049 R)
• M7: 761,453 km (0.081 R)
• M8: 1,094,009 km (0.088 R)
• M9: 1,490,892 km (0.102 R)
• M10: 1,626,727 km (0.106 R)
• M11: 2,211,655 km (0.062 R)
• M12: 2,413,014 km (0.116 R)
• M13: 2,550,793 km (0.097 R)
• M14: 3,153,074 km (0.064 R)
• M15: 3,355,031 km (0.113 R)
• M16: 3,587,656 km (0.107 R)
• M17: 3,932,928 km (0.108 R)
• M18: 4,316,796 km (0.079 R)
• M19: 4,627,062 km (0.075 R)
• M20: 5,329,275 km (0.082 R)
• M21: 5,754,432 km (0.12 R)
• M22: 6,348,934 km (0.109 R)
• M23: 6,864,897 km (0.099 R)
• M24: 6,996,094 km (0.046 R)
• M25: 7,094,978 km (0.081 R)
• M26: 7,596,580 km (0.082 R)
• M27: 10,347,386 km (0.101 R)
• M28: 10,498,031 km (0.101 R)
• M29: 10,725,270 km (0.065 R)
• M30: 11,300,773 km (0.083 R)
• M31: 12,083,618 km (0.112 R)
• M32: 12,321,928 km (0.055 R)
• M33: 12,561,733 km (0.113 R)
• M34: 12,722,551 km (0.066 R)
• M35: 12,964,899 km (0.097 R)
• M36: 13,495,523 km (0.112 R)
• M37: 13,784,097 km (0.112 R)
• M38: 14,158,242 km (0.076 R)
• M39: 14,451,603 km (0.094 R)
• M40: 14,916,703 km (0.093 R)
• M41: 15,429,524 km (0.08 R)
• M42: 15,948,330 km (0.087 R)
• M43: 16,122,462 km (0.099 R)
• M44: 16,428,838 km (0.063 R)
• M45: 17,673,492 km (0.113 R)
• M46: 19,410,773 km (0.092 R)
• M47: 19,830,245 km (0.109 R)
• M48: 19,923,744 km (0.085 R)
• M49: 20,299,683 km (0.053 R)
• M50: 20,535,898 km (0.118 R)
• M51: 22,311,625 km (0.087 R)
• M52: 23,242,572 km (0.106 R)
• M53: 23,440,191 km (0.111 R)
• M54: 24,940,059 km (0.072 R)
• M55: 25,701,513 km (0.059 R)
• M56: 27,195,397 km (0.105 R)
• M57: 27,612,476 km (0.08 R)
• M58: 27,769,404 km (0.116 R)
• M59: 28,031,649 km (0.077 R)
• M60: 28,400,258 km (0.118 R)
• M61: 28,876,428 km (0.105 R)
• M62: 29,088,857 km (0.064 R)
• M63: 29,195,371 km (0.119 R)
• M64: 29,997,664 km (0.033 R)
• M65: 30,644,974 km (0.102 R)
• M66: 31,024,504 km (0.09 R)
• M67: 31,133,262 km (0.035 R)
• M68: 31,351,226 km (0.083 R)
• M69: 32,337,973 km (0.114 R)
• M70: 33,557,944 km (0.112 R)
• M71: 34,510,882 km (0.112 R)
• M72: 34,962,518 km (0.079 R)
• M73: 35,643,488 km (0.091 R)
• M74: 36,443,537 km (0.105 R)
• M75: 36,730,616 km (0.111 R)
• M76: 36,960,996 km (0.066 R)
• M77: 37,480,849 km (0.108 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 14,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit