🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.65 AU - 0.85 AU

Year: 227 Days

Day: 20.3 Hours

Environment

Temp: 208 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,337,715 km

• M1: 79,736 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.81 AU - 1.33 AU

Year: 387 Days

Day: 33 Hours

Environment

Temp: 105 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,337,715 km

• M1: 568,921 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.11 AU - 1.47 AU

Year: 513 Days

Day: 47.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.56 AU - 2.98 AU

Year: 1613 Days

Day: 42.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.6

Radius: 10.9

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.89 AU - 6.21 AU

Year: 5206 Days

Day: 10.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 39,337,715 km

• M1: 157,826 km (0.067 R)
• M2: 244,293 km (0.117 R)
• M3: 339,737 km (0.069 R)
• M4: 423,362 km (0.114 R)
• M5: 548,725 km (0.115 R)
• M6: 664,215 km (0.113 R)
• M7: 801,695 km (0.059 R)
• M8: 881,131 km (0.11 R)
• M9: 1,048,531 km (0.111 R)
• M10: 1,257,520 km (0.088 R)
• M11: 1,431,502 km (0.085 R)
• M12: 1,682,078 km (0.08 R)
• M13: 1,964,968 km (0.078 R)
• M14: 2,038,121 km (0.113 R)
• M15: 2,112,172 km (0.05 R)
• M16: 2,496,639 km (0.065 R)
• M17: 2,656,709 km (0.085 R)
• M18: 3,008,264 km (0.12 R)
• M19: 3,463,041 km (0.081 R)
• M20: 3,687,288 km (0.105 R)
• M21: 3,778,393 km (0.106 R)
• M22: 4,126,657 km (0.087 R)
• M23: 4,364,667 km (0.05 R)
• M24: 4,656,234 km (0.098 R)
• M25: 5,029,780 km (0.069 R)
• M26: 5,309,827 km (0.087 R)
• M27: 5,992,292 km (0.109 R)
• M28: 7,067,303 km (0.084 R)
• M29: 7,554,393 km (0.081 R)
• M30: 7,641,459 km (0.102 R)
• M31: 7,904,901 km (0.102 R)
• M32: 8,230,875 km (0.09 R)
• M33: 8,621,774 km (0.096 R)
• M34: 9,547,037 km (0.04 R)
• M35: 9,735,979 km (0.029 R)
• M36: 10,085,440 km (0.073 R)
• M37: 10,213,495 km (0.054 R)
• M38: 10,309,986 km (0.107 R)
• M39: 10,406,626 km (0.105 R)
• M40: 11,591,142 km (0.068 R)
• M41: 11,893,928 km (0.068 R)
• M42: 12,165,299 km (0.072 R)
• M43: 13,096,097 km (0.117 R)
• M44: 13,200,965 km (0.087 R)
• M45: 13,306,132 km (0.107 R)
• M46: 13,623,130 km (0.118 R)
• M47: 13,693,890 km (0.118 R)
• M48: 14,228,852 km (0.108 R)
• M49: 14,372,615 km (0.068 R)
• M50: 14,879,752 km (0.116 R)
• M51: 15,062,411 km (0.093 R)
• M52: 15,319,271 km (0.097 R)
• M53: 15,577,477 km (0.119 R)
• M54: 15,651,528 km (0.081 R)
• M55: 16,023,578 km (0.055 R)
• M56: 16,814,501 km (0.103 R)
• M57: 17,195,527 km (0.114 R)
• M58: 17,387,162 km (0.086 R)
• M59: 18,434,048 km (0.114 R)
• M60: 18,512,437 km (0.079 R)
• M61: 18,630,320 km (0.062 R)
• M62: 19,103,798 km (0.107 R)
• M63: 20,264,528 km (0.094 R)
• M64: 21,654,292 km (0.059 R)
• M65: 21,778,458 km (0.074 R)
• M66: 21,985,801 km (0.094 R)
• M67: 22,653,755 km (0.05 R)
• M68: 22,948,164 km (0.106 R)
• M69: 24,223,934 km (0.054 R)
• M70: 24,654,327 km (0.118 R)
• M71: 25,043,880 km (0.115 R)
• M72: 25,391,845 km (0.037 R)
• M73: 25,960,766 km (0.115 R)
• M74: 26,048,580 km (0.112 R)
• M75: 26,268,788 km (0.091 R)
• M76: 27,244,764 km (0.055 R)
• M77: 27,827,149 km (0.08 R)
• M78: 27,917,057 km (0.082 R)
• M79: 28,277,887 km (0.101 R)
• M80: 28,413,572 km (0.099 R)
• M81: 29,004,185 km (0.115 R)
• M82: 29,095,290 km (0.094 R)
• M83: 29,232,322 km (0.099 R)
• M84: 29,323,726 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.8

Radius: 10.6

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.63 AU - 8.69 AU

Year: 6703 Days

Day: 11.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 39,337,715 km

• M1: 154,834 km (0.106 R)
• M2: 234,569 km (0.116 R)
• M3: 445,502 km (0.066 R)
• M4: 751,729 km (0.109 R)
• M5: 842,386 km (0.105 R)
• M6: 1,002,306 km (0.096 R)
• M7: 1,334,563 km (0.113 R)
• M8: 1,484,908 km (0.068 R)
• M9: 1,680,732 km (0.062 R)
• M10: 2,229,756 km (0.119 R)
• M11: 2,341,506 km (0.051 R)
• M12: 2,570,690 km (0.096 R)
• M13: 2,759,482 km (0.04 R)
• M14: 3,051,348 km (0.05 R)
• M15: 3,125,848 km (0.054 R)
• M16: 3,226,228 km (0.064 R)
• M17: 3,456,010 km (0.106 R)
• M18: 3,612,190 km (0.08 R)
• M19: 4,177,521 km (0.098 R)
• M20: 4,400,122 km (0.107 R)
• M21: 4,973,830 km (0.088 R)
• M22: 5,091,414 km (0.091 R)
• M23: 5,480,219 km (0.08 R)
• M24: 5,785,698 km (0.113 R)
• M25: 6,349,831 km (0.083 R)
• M26: 6,541,765 km (0.112 R)
• M27: 6,768,256 km (0.11 R)
• M28: 7,228,868 km (0.113 R)
• M29: 7,395,820 km (0.071 R)
• M30: 8,042,082 km (0.119 R)
• M31: 9,098,991 km (0.072 R)
• M32: 9,351,961 km (0.111 R)
• M33: 9,901,883 km (0.071 R)
• M34: 10,236,833 km (0.101 R)
• M35: 10,917,802 km (0.104 R)
• M36: 12,006,276 km (0.086 R)
• M37: 12,483,344 km (0.075 R)
• M38: 12,603,621 km (0.049 R)
• M39: 13,047,777 km (0.085 R)
• M40: 13,910,059 km (0.076 R)
• M41: 14,243,512 km (0.102 R)
• M42: 14,453,099 km (0.072 R)
• M43: 14,748,405 km (0.086 R)
• M44: 14,875,563 km (0.107 R)
• M45: 15,345,002 km (0.067 R)
• M46: 15,732,610 km (0.071 R)
• M47: 16,693,926 km (0.094 R)
• M48: 16,959,312 km (0.115 R)
• M49: 17,809,178 km (0.087 R)
• M50: 18,171,205 km (0.087 R)
• M51: 18,535,625 km (0.028 R)
• M52: 19,457,148 km (0.119 R)
• M53: 20,630,145 km (0.076 R)
• M54: 20,772,412 km (0.12 R)
• M55: 21,201,309 km (0.076 R)
• M56: 21,392,795 km (0.112 R)
• M57: 21,777,710 km (0.082 R)
• M58: 22,213,339 km (0.103 R)
• M59: 23,389,029 km (0.116 R)
• M60: 23,835,279 km (0.062 R)
• M61: 24,334,188 km (0.08 R)
• M62: 24,484,534 km (0.098 R)
• M63: 24,735,858 km (0.117 R)
• M64: 25,749,683 km (0.091 R)
• M65: 26,005,346 km (0.049 R)
• M66: 27,036,075 km (0.081 R)
• M67: 27,139,896 km (0.115 R)
• M68: 27,295,777 km (0.106 R)
• M69: 29,617,386 km (0.053 R)
• M70: 29,778,055 km (0.103 R)
• M71: 30,423,270 km (0.067 R)
• M72: 32,662,451 km (0.092 R)
• M73: 32,773,004 km (0.082 R)
• M74: 32,883,706 km (0.103 R)
• M75: 33,105,560 km (0.065 R)
• M76: 34,165,910 km (0.05 R)
• M77: 34,334,357 km (0.049 R)
• M78: 34,728,398 km (0.063 R)
• M79: 35,067,386 km (0.112 R)
• M80: 35,919,646 km (0.104 R)
• M81: 36,090,935 km (0.114 R)
• M82: 37,355,336 km (0.099 R)
• M83: 38,167,503 km (0.111 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 12,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit