🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.25 AU - 1.93 AU

Year: 729 Days

Day: 26 Hours

Environment

Temp: -43 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.71 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.81 AU - 3.85 AU

Year: 2724 Days

Day: 26.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.4

Radius: 12.5

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.61 AU - 5.45 AU

Year: 4100 Days

Day: 10 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 35,529,705 km

• M1: 214,972 km (0.071 R)
• M2: 323,879 km (0.085 R)
• M3: 432,039 km (0.064 R)
• M4: 624,272 km (0.03 R)
• M5: 728,242 km (0.057 R)
• M6: 856,597 km (0.032 R)
• M7: 955,930 km (0.102 R)
• M8: 1,127,818 km (0.061 R)
• M9: 1,427,164 km (0.107 R)
• M10: 1,614,759 km (0.083 R)
• M11: 1,717,533 km (0.059 R)
• M12: 1,834,369 km (0.118 R)
• M13: 1,966,015 km (0.076 R)
• M14: 2,113,519 km (0.065 R)
• M15: 2,201,183 km (0.062 R)
• M16: 2,432,761 km (0.104 R)
• M17: 2,618,412 km (0.086 R)
• M18: 2,753,947 km (0.076 R)
• M19: 2,877,964 km (0.05 R)
• M20: 2,961,739 km (0.097 R)
• M21: 3,103,258 km (0.116 R)
• M22: 3,319,726 km (0.077 R)
• M23: 3,437,310 km (0.062 R)
• M24: 3,556,241 km (0.09 R)
• M25: 3,783,031 km (0.111 R)
• M26: 4,046,024 km (0.097 R)
• M27: 4,124,563 km (0.092 R)
• M28: 4,395,185 km (0.082 R)
• M29: 4,887,362 km (0.109 R)
• M30: 5,021,552 km (0.088 R)
• M31: 5,328,078 km (0.111 R)
• M32: 5,448,953 km (0.107 R)
• M33: 5,906,124 km (0.093 R)
• M34: 6,157,448 km (0.06 R)
• M35: 6,485,816 km (0.11 R)
• M36: 6,801,168 km (0.039 R)
• M37: 7,026,762 km (0.07 R)
• M38: 7,235,899 km (0.082 R)
• M39: 7,466,430 km (0.118 R)
• M40: 7,563,070 km (0.114 R)
• M41: 7,777,444 km (0.085 R)
• M42: 7,855,833 km (0.097 R)
• M43: 8,092,796 km (0.105 R)
• M44: 8,192,279 km (0.119 R)
• M45: 8,312,106 km (0.1 R)
• M46: 8,513,166 km (0.107 R)
• M47: 8,654,835 km (0.07 R)
• M48: 8,899,577 km (0.1 R)
• M49: 9,250,384 km (0.11 R)
• M50: 9,542,549 km (0.036 R)
• M51: 9,816,762 km (0.103 R)
• M52: 10,329,583 km (0.105 R)
• M53: 10,502,519 km (0.081 R)
• M54: 10,611,127 km (0.102 R)
• M55: 10,785,558 km (0.056 R)
• M56: 10,895,213 km (0.114 R)
• M57: 10,983,027 km (0.049 R)
• M58: 11,448,575 km (0.064 R)
• M59: 12,101,869 km (0.098 R)
• M60: 12,421,710 km (0.112 R)
• M61: 12,651,791 km (0.113 R)
• M62: 12,883,369 km (0.087 R)
• M63: 12,999,606 km (0.03 R)
• M64: 13,397,686 km (0.095 R)
• M65: 13,918,885 km (0.049 R)
• M66: 14,761,570 km (0.043 R)
• M67: 14,858,958 km (0.094 R)
• M68: 15,571,343 km (0.109 R)
• M69: 16,244,683 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.5

Radius: 13.9

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.83 AU - 6.37 AU

Year: 5476 Days

Day: 11.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 35,529,705 km

• M1: 193,580 km (0.063 R)
• M2: 280,496 km (0.064 R)
• M3: 510,428 km (0.066 R)
• M4: 641,476 km (0.074 R)
• M5: 785,987 km (0.114 R)
• M6: 943,065 km (0.08 R)
• M7: 1,868,477 km (0.052 R)
• M8: 1,965,716 km (0.094 R)
• M9: 2,084,796 km (0.082 R)
• M10: 3,240,888 km (0.117 R)
• M11: 3,335,285 km (0.113 R)
• M12: 3,454,664 km (0.106 R)
• M13: 4,278,050 km (0.107 R)
• M14: 4,914,440 km (0.102 R)
• M15: 5,866,780 km (0.08 R)
• M16: 6,423,733 km (0.097 R)
• M17: 6,784,263 km (0.102 R)
• M18: 7,337,626 km (0.062 R)
• M19: 7,525,371 km (0.115 R)
• M20: 7,714,613 km (0.109 R)
• M21: 7,809,906 km (0.077 R)
• M22: 8,065,868 km (0.112 R)
• M23: 8,162,658 km (0.119 R)
• M24: 8,324,673 km (0.074 R)
• M25: 8,619,081 km (0.047 R)
• M26: 9,017,012 km (0.109 R)
• M27: 9,285,689 km (0.112 R)
• M28: 9,625,277 km (0.112 R)
• M29: 10,177,293 km (0.111 R)
• M30: 10,386,879 km (0.12 R)
• M31: 11,131,877 km (0.075 R)
• M32: 11,420,301 km (0.05 R)
• M33: 11,857,576 km (0.09 R)
• M34: 12,152,134 km (0.071 R)
• M35: 12,673,333 km (0.117 R)
• M36: 13,050,320 km (0.112 R)
• M37: 13,430,897 km (0.092 R)
• M38: 13,584,085 km (0.109 R)
• M39: 13,699,425 km (0.086 R)
• M40: 13,969,898 km (0.064 R)
• M41: 14,125,181 km (0.069 R)
• M42: 14,476,736 km (0.053 R)
• M43: 14,712,801 km (0.056 R)
• M44: 15,148,729 km (0.066 R)
• M45: 15,669,479 km (0.1 R)
• M46: 16,033,451 km (0.063 R)
• M47: 17,517,312 km (0.109 R)
• M48: 17,853,010 km (0.084 R)
• M49: 18,190,802 km (0.028 R)
• M50: 19,130,725 km (0.074 R)
• M51: 19,476,446 km (0.069 R)
• M52: 19,824,261 km (0.095 R)
• M53: 19,911,477 km (0.043 R)
• M54: 20,481,893 km (0.111 R)
• M55: 20,746,981 km (0.119 R)
• M56: 22,089,622 km (0.054 R)
• M57: 22,771,339 km (0.047 R)
• M58: 23,137,854 km (0.114 R)
• M59: 23,830,193 km (0.089 R)
• M60: 24,155,568 km (0.115 R)
• M61: 25,046,424 km (0.037 R)
• M62: 25,900,328 km (0.075 R)
• M63: 26,234,979 km (0.078 R)
• M64: 26,522,954 km (0.069 R)
• M65: 26,715,487 km (0.072 R)
• M66: 27,198,987 km (0.108 R)
• M67: 27,295,927 km (0.114 R)
• M68: 27,587,792 km (0.113 R)
• M69: 28,913,828 km (0.111 R)
• M70: 29,360,377 km (0.05 R)
• M71: 30,916,195 km (0.074 R)
• M72: 31,474,644 km (0.097 R)
• M73: 31,729,708 km (0.079 R)
• M74: 31,934,209 km (0.116 R)
• M75: 32,087,846 km (0.12 R)
• M76: 32,963,143 km (0.112 R)
• M77: 33,846,219 km (0.038 R)
• M78: 34,369,363 km (0.104 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 16,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit