🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.5 AU - 0.74 AU

Year: 310 Days

Day: 40.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603

Radius: 9

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.97 AU - 1.41 AU

Year: 825 Days

Day: 6.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 29,917,165 km

• M1: 114,891 km (0.089 R)
• M2: 183,257 km (0.078 R)
• M3: 277,953 km (0.041 R)
• M4: 404,363 km (0.108 R)
• M5: 505,641 km (0.103 R)
• M6: 601,383 km (0.115 R)
• M7: 714,479 km (0.1 R)
• M8: 869,313 km (0.045 R)
• M9: 927,357 km (0.094 R)
• M10: 1,231,938 km (0.077 R)
• M11: 1,317,957 km (0.047 R)
• M12: 1,690,007 km (0.119 R)
• M13: 1,808,638 km (0.055 R)
• M14: 1,914,853 km (0.101 R)
• M15: 1,984,266 km (0.071 R)
• M16: 2,054,577 km (0.112 R)
• M17: 2,173,507 km (0.079 R)
• M18: 2,246,062 km (0.085 R)
• M19: 2,344,049 km (0.117 R)
• M20: 2,468,514 km (0.04 R)
• M21: 2,544,361 km (0.108 R)
• M22: 2,603,901 km (0.087 R)
• M23: 2,802,716 km (0.096 R)
• M24: 2,873,027 km (0.063 R)
• M25: 2,961,888 km (0.03 R)
• M26: 3,114,927 km (0.109 R)
• M27: 3,242,983 km (0.078 R)
• M28: 3,561,177 km (0.07 R)
• M29: 3,647,196 km (0.082 R)
• M30: 3,762,835 km (0.112 R)
• M31: 3,840,626 km (0.104 R)
• M32: 3,968,233 km (0.083 R)
• M33: 4,047,520 km (0.093 R)
• M34: 4,268,177 km (0.076 R)
• M35: 4,420,916 km (0.108 R)
• M36: 4,554,657 km (0.118 R)
• M37: 4,700,365 km (0.037 R)
• M38: 4,773,818 km (0.088 R)
• M39: 5,007,041 km (0.065 R)
• M40: 5,157,387 km (0.113 R)
• M41: 5,233,233 km (0.095 R)
• M42: 5,342,140 km (0.054 R)
• M43: 5,628,769 km (0.116 R)
• M44: 5,706,710 km (0.099 R)
• M45: 5,954,444 km (0.068 R)
• M46: 6,079,508 km (0.119 R)
• M47: 6,251,695 km (0.069 R)
• M48: 6,309,290 km (0.06 R)
• M49: 6,495,240 km (0.113 R)
• M50: 6,682,986 km (0.098 R)
• M51: 6,777,532 km (0.107 R)
• M52: 6,956,002 km (0.046 R)
• M53: 7,378,616 km (0.047 R)
• M54: 7,476,303 km (0.113 R)
• M55: 7,834,291 km (0.098 R)
• M56: 7,984,038 km (0.112 R)
• M57: 8,388,252 km (0.105 R)
• M58: 8,592,752 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.8

Radius: 10.6

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.17 AU - 1.35 AU

Year: 899 Days

Day: 9.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 29,917,165 km

• M1: 152,590 km (0.113 R)
• M2: 286,630 km (0.095 R)
• M3: 359,184 km (0.066 R)
• M4: 427,252 km (0.041 R)
• M5: 600,336 km (0.115 R)
• M6: 674,537 km (0.119 R)
• M7: 792,270 km (0.044 R)
• M8: 1,069,475 km (0.111 R)
• M9: 1,162,226 km (0.108 R)
• M10: 1,306,438 km (0.117 R)
• M11: 1,406,070 km (0.043 R)
• M12: 1,515,726 km (0.049 R)
• M13: 1,806,843 km (0.12 R)
• M14: 1,902,586 km (0.084 R)
• M15: 2,049,491 km (0.094 R)
• M16: 2,251,149 km (0.098 R)
• M17: 2,328,491 km (0.117 R)
• M18: 2,406,880 km (0.079 R)
• M19: 2,530,448 km (0.098 R)
• M20: 2,656,260 km (0.089 R)
• M21: 2,728,964 km (0.073 R)
• M22: 2,820,967 km (0.056 R)
• M23: 2,923,442 km (0.07 R)
• M24: 3,017,688 km (0.114 R)
• M25: 3,199,450 km (0.09 R)
• M26: 3,316,136 km (0.113 R)
• M27: 3,474,111 km (0.084 R)
• M28: 3,584,066 km (0.093 R)
• M29: 3,695,217 km (0.118 R)
• M30: 3,921,110 km (0.099 R)
• M31: 4,025,380 km (0.109 R)
• M32: 4,119,925 km (0.091 R)
• M33: 4,215,219 km (0.058 R)
• M34: 4,769,479 km (0.114 R)
• M35: 4,880,780 km (0.101 R)
• M36: 4,948,099 km (0.09 R)
• M37: 5,094,855 km (0.085 R)
• M38: 5,567,285 km (0.114 R)
• M39: 5,649,414 km (0.084 R)
• M40: 5,743,810 km (0.109 R)
• M41: 5,874,260 km (0.105 R)
• M42: 5,981,820 km (0.099 R)
• M43: 6,053,927 km (0.101 R)
• M44: 6,138,449 km (0.04 R)
• M45: 6,259,773 km (0.106 R)
• M46: 6,591,432 km (0.047 R)
• M47: 6,840,811 km (0.096 R)
• M48: 6,991,905 km (0.102 R)
• M49: 7,659,561 km (0.118 R)
• M50: 7,895,476 km (0.059 R)
• M51: 7,974,763 km (0.03 R)
• M52: 8,267,377 km (0.068 R)
• M53: 8,468,885 km (0.087 R)
• M54: 8,740,106 km (0.092 R)
• M55: 9,319,050 km (0.09 R)
• M56: 9,402,825 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.1

Radius: 14.6

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.28 AU - 5.08 AU

Year: 5434 Days

Day: 9.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 29,917,165 km

• M1: 192,084 km (0.09 R)
• M2: 437,574 km (0.087 R)
• M3: 565,181 km (0.06 R)
• M4: 768,035 km (0.049 R)
• M5: 892,650 km (0.094 R)
• M6: 1,024,895 km (0.038 R)
• M7: 1,193,342 km (0.074 R)
• M8: 1,311,076 km (0.081 R)
• M9: 1,996,084 km (0.099 R)
• M10: 2,120,400 km (0.09 R)
• M11: 2,452,358 km (0.112 R)
• M12: 2,605,397 km (0.074 R)
• M13: 2,801,370 km (0.063 R)
• M14: 2,982,084 km (0.083 R)
• M15: 3,125,249 km (0.097 R)
• M16: 3,355,181 km (0.08 R)
• M17: 3,461,545 km (0.109 R)
• M18: 4,123,815 km (0.096 R)
• M19: 4,658,178 km (0.051 R)
• M20: 4,825,429 km (0.106 R)
• M21: 5,043,243 km (0.075 R)
• M22: 6,259,773 km (0.072 R)
• M23: 6,551,040 km (0.116 R)
• M24: 6,873,873 km (0.043 R)
• M25: 7,563,519 km (0.066 R)
• M26: 7,959,504 km (0.1 R)
• M27: 8,159,965 km (0.058 R)
• M28: 8,333,200 km (0.073 R)
• M29: 8,566,124 km (0.116 R)
• M30: 9,098,094 km (0.057 R)
• M31: 9,549,580 km (0.104 R)
• M32: 9,732,239 km (0.114 R)
• M33: 10,070,181 km (0.109 R)
• M34: 10,318,513 km (0.027 R)
• M35: 10,631,621 km (0.073 R)
• M36: 10,789,447 km (0.096 R)
• M37: 10,916,306 km (0.039 R)
• M38: 11,299,576 km (0.094 R)
• M39: 11,493,006 km (0.106 R)
• M40: 11,654,871 km (0.119 R)
• M41: 12,343,470 km (0.095 R)
• M42: 12,676,176 km (0.119 R)
• M43: 13,180,620 km (0.106 R)
• M44: 13,452,289 km (0.105 R)
• M45: 14,209,255 km (0.079 R)
• M46: 14,313,524 km (0.101 R)
• M47: 15,334,829 km (0.043 R)
• M48: 16,161,656 km (0.089 R)
• M49: 17,858,395 km (0.117 R)
• M50: 18,310,480 km (0.05 R)
• M51: 18,613,865 km (0.118 R)
• M52: 18,728,008 km (0.12 R)
• M53: 19,418,252 km (0.112 R)
• M54: 19,534,041 km (0.107 R)
• M55: 19,650,129 km (0.072 R)
• M56: 20,194,815 km (0.104 R)
• M57: 20,390,639 km (0.099 R)
• M58: 21,179,917 km (0.111 R)
• M59: 21,778,608 km (0.065 R)
• M60: 22,140,485 km (0.083 R)
• M61: 22,748,002 km (0.091 R)
• M62: 22,951,605 km (0.059 R)
• M63: 23,074,125 km (0.097 R)
• M64: 23,525,312 km (0.114 R)
• M65: 24,519,839 km (0.091 R)
• M66: 24,896,227 km (0.117 R)
• M67: 25,064,226 km (0.065 R)
• M68: 26,037,210 km (0.101 R)
• M69: 26,164,967 km (0.076 R)
• M70: 26,464,013 km (0.079 R)
• M71: 26,764,256 km (0.092 R)
• M72: 27,065,546 km (0.098 R)
• M73: 28,589,200 km (0.098 R)
• M74: 28,985,485 km (0.048 R)
• M75: 29,694,429 km (0.053 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 20,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit