🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.23 AU - 1.91 AU

Year: 749 Days

Day: 19.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,650,283 km

• M1: 51,312 km (0.117 R)
• M2: 358,436 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.41 AU - 1.87 AU

Year: 800 Days

Day: 42.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306

Radius: 9.7

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.54 AU - 6.64 AU

Year: 5033 Days

Day: 7.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 45,650,283 km

• M1: 150,944 km (0.106 R)
• M2: 291,417 km (0.092 R)
• M3: 493,972 km (0.075 R)
• M4: 566,228 km (0.11 R)
• M5: 774,767 km (0.049 R)
• M6: 973,583 km (0.083 R)
• M7: 1,290,132 km (0.096 R)
• M8: 1,380,938 km (0.103 R)
• M9: 1,926,073 km (0.067 R)
• M10: 2,015,682 km (0.108 R)
• M11: 2,167,972 km (0.084 R)
• M12: 2,549,297 km (0.093 R)
• M13: 2,917,458 km (0.107 R)
• M14: 2,986,273 km (0.089 R)
• M15: 3,891,340 km (0.067 R)
• M16: 4,256,508 km (0.051 R)
• M17: 4,453,080 km (0.095 R)
• M18: 4,532,516 km (0.116 R)
• M19: 4,672,839 km (0.12 R)
• M20: 4,733,426 km (0.115 R)
• M21: 4,875,694 km (0.099 R)
• M22: 5,143,923 km (0.064 R)
• M23: 5,395,696 km (0.115 R)
• M24: 5,694,593 km (0.083 R)
• M25: 5,977,183 km (0.108 R)
• M26: 6,737,589 km (0.096 R)
• M27: 7,316,084 km (0.115 R)
• M28: 7,457,304 km (0.096 R)
• M29: 7,575,636 km (0.079 R)
• M30: 7,694,716 km (0.088 R)
• M31: 7,790,459 km (0.106 R)
• M32: 8,079,781 km (0.099 R)
• M33: 8,225,789 km (0.1 R)
• M34: 8,397,377 km (0.085 R)
• M35: 8,694,030 km (0.118 R)
• M36: 8,768,829 km (0.107 R)
• M37: 8,843,777 km (0.067 R)
• M38: 9,579,350 km (0.045 R)
• M39: 9,967,407 km (0.055 R)
• M40: 10,439,987 km (0.077 R)
• M41: 10,572,680 km (0.082 R)
• M42: 11,216,848 km (0.114 R)
• M43: 11,352,683 km (0.111 R)
• M44: 11,461,740 km (0.042 R)
• M45: 11,956,759 km (0.12 R)
• M46: 12,318,637 km (0.057 R)
• M47: 12,514,909 km (0.06 R)
• M48: 12,910,745 km (0.072 R)
• M49: 13,081,735 km (0.117 R)
• M50: 13,196,028 km (0.117 R)
• M51: 13,801,900 km (0.102 R)
• M52: 14,240,221 km (0.078 R)
• M53: 15,070,639 km (0.098 R)
• M54: 16,161,357 km (0.1 R)
• M55: 16,468,930 km (0.098 R)
• M56: 16,716,216 km (0.061 R)
• M57: 16,902,615 km (0.084 R)
• M58: 17,560,247 km (0.072 R)
• M59: 18,035,220 km (0.106 R)
• M60: 18,578,560 km (0.108 R)
• M61: 19,485,123 km (0.11 R)
• M62: 19,746,769 km (0.116 R)
• M63: 19,878,116 km (0.094 R)
• M64: 20,009,613 km (0.098 R)
• M65: 20,572,101 km (0.1 R)
• M66: 20,705,093 km (0.11 R)
• M67: 20,838,535 km (0.117 R)
• M68: 21,005,635 km (0.093 R)
• M69: 21,106,165 km (0.117 R)
• M70: 21,509,631 km (0.062 R)
• M71: 21,577,249 km (0.111 R)
• M72: 21,644,718 km (0.082 R)
• M73: 22,222,016 km (0.11 R)
• M74: 23,114,816 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.1

Radius: 13.7

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.15 AU - 8.91 AU

Year: 8665 Days

Day: 13.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 166.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 45,650,283 km

• M1: 245,640 km (0.039 R)
• M2: 418,575 km (0.068 R)
• M3: 520,601 km (0.104 R)
• M4: 648,656 km (0.081 R)
• M5: 855,550 km (0.094 R)
• M6: 1,180,178 km (0.109 R)
• M7: 1,337,405 km (0.054 R)
• M8: 1,944,024 km (0.049 R)
• M9: 2,132,218 km (0.041 R)
• M10: 2,302,162 km (0.109 R)
• M11: 3,163,397 km (0.119 R)
• M12: 3,358,173 km (0.076 R)
• M13: 3,614,733 km (0.051 R)
• M14: 4,026,576 km (0.084 R)
• M15: 4,116,784 km (0.081 R)
• M16: 4,207,739 km (0.055 R)
• M17: 4,484,645 km (0.108 R)
• M18: 5,056,707 km (0.119 R)
• M19: 5,384,626 km (0.083 R)
• M20: 5,618,298 km (0.114 R)
• M21: 5,821,302 km (0.058 R)
• M22: 6,130,371 km (0.117 R)
• M23: 6,339,509 km (0.082 R)
• M24: 6,944,932 km (0.098 R)
• M25: 7,568,904 km (0.101 R)
• M26: 7,982,243 km (0.094 R)
• M27: 8,287,572 km (0.113 R)
• M28: 8,752,822 km (0.104 R)
• M29: 8,988,738 km (0.037 R)
• M30: 11,077,274 km (0.109 R)
• M31: 11,546,861 km (0.098 R)
• M32: 12,066,415 km (0.035 R)
• M33: 12,994,370 km (0.075 R)
• M34: 13,083,979 km (0.109 R)
• M35: 13,218,617 km (0.087 R)
• M36: 14,498,577 km (0.038 R)
• M37: 15,200,490 km (0.089 R)
• M38: 15,674,566 km (0.041 R)
• M39: 15,817,731 km (0.12 R)
• M40: 16,783,535 km (0.116 R)
• M41: 18,519,169 km (0.115 R)
• M42: 18,923,981 km (0.101 R)
• M43: 19,331,635 km (0.111 R)
• M44: 20,519,891 km (0.115 R)
• M45: 20,624,310 km (0.115 R)
• M46: 20,886,256 km (0.116 R)
• M47: 21,413,290 km (0.106 R)
• M48: 21,519,205 km (0.107 R)
• M49: 21,731,634 km (0.062 R)
• M50: 22,912,410 km (0.11 R)
• M51: 23,238,084 km (0.109 R)
• M52: 23,456,049 km (0.081 R)
• M53: 24,004,026 km (0.09 R)
• M54: 24,169,182 km (0.057 R)
• M55: 24,667,043 km (0.065 R)
• M56: 26,692,150 km (0.104 R)
• M57: 27,264,212 km (0.111 R)
• M58: 27,898,058 km (0.105 R)
• M59: 29,180,261 km (0.093 R)
• M60: 29,592,404 km (0.028 R)
• M61: 33,817,646 km (0.05 R)
• M62: 33,941,064 km (0.038 R)
• M63: 34,126,565 km (0.105 R)
• M64: 34,436,532 km (0.088 R)
• M65: 35,874,168 km (0.043 R)
• M66: 36,063,110 km (0.09 R)
• M67: 36,632,031 km (0.087 R)
• M68: 37,650,642 km (0.111 R)
• M69: 38,292,118 km (0.091 R)
• M70: 38,807,782 km (0.092 R)
• M71: 39,846,141 km (0.116 R)
• M72: 40,172,563 km (0.074 R)
• M73: 40,499,884 km (0.077 R)
• M74: 41,685,297 km (0.107 R)
• M75: 41,883,963 km (0.098 R)
• M76: 43,216,581 km (0.117 R)
• M77: 44,022,913 km (0.088 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: 277 - 11,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit