🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.52 AU - 0.56 AU

Year: 260 Days

Day: 31.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,412,985 km

• M1: 327,619 km (0.08 R)
• M2: 512,822 km (0.038 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.3

Radius: 8.9

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.71 AU - 0.91 AU

Year: 478 Days

Day: 6.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 40,412,985 km

• M1: 142,268 km (0.064 R)
• M2: 198,068 km (0.104 R)
• M3: 295,306 km (0.106 R)
• M4: 375,341 km (0.118 R)
• M5: 445,203 km (0.069 R)
• M6: 506,987 km (0.108 R)
• M7: 572,062 km (0.065 R)
• M8: 655,239 km (0.08 R)
• M9: 731,085 km (0.095 R)
• M10: 794,215 km (0.12 R)
• M11: 875,896 km (0.083 R)
• M12: 947,553 km (0.091 R)
• M13: 1,039,107 km (0.111 R)
• M14: 1,106,426 km (0.115 R)
• M15: 1,166,115 km (0.101 R)
• M16: 1,264,700 km (0.119 R)
• M17: 1,445,714 km (0.067 R)
• M18: 1,506,151 km (0.071 R)
• M19: 1,650,813 km (0.089 R)
• M20: 1,708,856 km (0.039 R)
• M21: 1,778,569 km (0.039 R)
• M22: 1,854,565 km (0.084 R)
• M23: 1,954,047 km (0.102 R)
• M24: 2,049,640 km (0.058 R)
• M25: 2,118,007 km (0.086 R)
• M26: 2,280,769 km (0.104 R)
• M27: 2,339,860 km (0.11 R)
• M28: 2,532,542 km (0.093 R)
• M29: 2,643,245 km (0.102 R)
• M30: 2,831,439 km (0.092 R)
• M31: 2,920,749 km (0.108 R)
• M32: 3,004,673 km (0.071 R)
• M33: 3,102,361 km (0.08 R)
• M34: 3,274,249 km (0.112 R)
• M35: 3,456,160 km (0.031 R)
• M36: 3,600,073 km (0.111 R)
• M37: 3,676,068 km (0.046 R)
• M38: 3,759,843 km (0.059 R)
• M39: 3,837,036 km (0.099 R)
• M40: 3,957,462 km (0.119 R)
• M41: 4,079,235 km (0.106 R)
• M42: 4,195,023 km (0.104 R)
• M43: 4,392,792 km (0.111 R)
• M44: 4,608,662 km (0.059 R)
• M45: 4,751,976 km (0.11 R)
• M46: 4,973,680 km (0.113 R)
• M47: 5,144,072 km (0.088 R)
• M48: 5,245,799 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.8

Radius: 8.8

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.62 AU - 3.76 AU

Year: 4650 Days

Day: 6.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,412,985 km

• M1: 114,891 km (0.077 R)
• M2: 200,312 km (0.119 R)
• M3: 257,608 km (0.119 R)
• M4: 366,515 km (0.094 R)
• M5: 428,149 km (0.078 R)
• M6: 563,834 km (0.091 R)
• M7: 704,756 km (0.043 R)
• M8: 795,113 km (0.072 R)
• M9: 868,416 km (0.112 R)
• M10: 1,079,349 km (0.082 R)
• M11: 1,344,137 km (0.063 R)
• M12: 1,683,425 km (0.094 R)
• M13: 2,211,206 km (0.072 R)
• M14: 2,423,785 km (0.06 R)
• M15: 2,627,238 km (0.066 R)
• M16: 2,771,450 km (0.092 R)
• M17: 2,852,682 km (0.099 R)
• M18: 3,305,066 km (0.087 R)
• M19: 3,391,384 km (0.113 R)
• M20: 3,548,611 km (0.118 R)
• M21: 3,690,430 km (0.099 R)
• M22: 4,090,155 km (0.084 R)
• M23: 4,201,606 km (0.115 R)
• M24: 4,276,405 km (0.107 R)
• M25: 4,351,802 km (0.092 R)
• M26: 4,446,498 km (0.049 R)
• M27: 4,503,644 km (0.069 R)
• M28: 4,638,132 km (0.082 R)
• M29: 4,852,057 km (0.069 R)
• M30: 5,089,170 km (0.071 R)
• M31: 5,431,599 km (0.106 R)
• M32: 5,533,775 km (0.116 R)
• M33: 5,719,276 km (0.111 R)
• M34: 6,011,890 km (0.091 R)
• M35: 6,416,851 km (0.029 R)
• M36: 6,568,394 km (0.051 R)
• M37: 6,985,473 km (0.109 R)
• M38: 7,096,624 km (0.102 R)
• M39: 7,707,282 km (0.077 R)
• M40: 8,007,376 km (0.116 R)
• M41: 8,193,924 km (0.079 R)
• M42: 8,264,235 km (0.101 R)
• M43: 8,358,332 km (0.066 R)
• M44: 8,500,151 km (0.092 R)
• M45: 8,762,246 km (0.06 R)
• M46: 8,834,203 km (0.071 R)
• M47: 9,712,791 km (0.083 R)
• M48: 9,911,757 km (0.108 R)
• M49: 9,986,855 km (0.082 R)
• M50: 10,137,350 km (0.066 R)
• M51: 10,695,799 km (0.111 R)
• M52: 10,849,885 km (0.096 R)
• M53: 11,134,121 km (0.093 R)
• M54: 11,238,091 km (0.102 R)
• M55: 11,683,743 km (0.096 R)
• M56: 12,322,825 km (0.091 R)
• M57: 12,484,242 km (0.091 R)
• M58: 13,330,068 km (0.078 R)
• M59: 13,829,575 km (0.075 R)
• M60: 13,997,424 km (0.116 R)
• M61: 14,278,818 km (0.049 R)
• M62: 14,448,462 km (0.036 R)
• M63: 14,618,854 km (0.073 R)
• M64: 14,732,847 km (0.119 R)
• M65: 14,990,305 km (0.054 R)
• M66: 15,451,665 km (0.101 R)
• M67: 15,538,731 km (0.093 R)
• M68: 15,596,775 km (0.045 R)
• M69: 16,329,356 km (0.114 R)
• M70: 17,888,764 km (0.11 R)
• M71: 17,980,168 km (0.094 R)
• M72: 18,747,904 km (0.117 R)
• M73: 19,182,636 km (0.066 R)
• M74: 20,093,388 km (0.104 R)
• M75: 20,156,817 km (0.091 R)
• M76: 20,442,699 km (0.036 R)
• M77: 20,538,292 km (0.112 R)
• M78: 20,729,927 km (0.084 R)
• M79: 21,050,515 km (0.057 R)
• M80: 21,243,795 km (0.082 R)
• M81: 21,502,300 km (0.11 R)

Asteroid Belt

Center: 4.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.8

Radius: 14.8

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.58 AU - 6.92 AU

Year: 9045 Days

Day: 5.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 40,412,985 km

• M1: 185,352 km (0.076 R)
• M2: 315,352 km (0.104 R)
• M3: 447,447 km (0.09 R)
• M4: 702,960 km (0.076 R)
• M5: 1,180,926 km (0.099 R)
• M6: 1,324,988 km (0.11 R)
• M7: 1,898,247 km (0.048 R)
• M8: 2,291,391 km (0.036 R)
• M9: 2,880,357 km (0.113 R)
• M10: 3,463,340 km (0.113 R)
• M11: 3,782,283 km (0.11 R)
• M12: 4,055,449 km (0.112 R)
• M13: 4,306,923 km (0.05 R)
• M14: 4,825,579 km (0.09 R)
• M15: 5,212,738 km (0.06 R)
• M16: 5,333,912 km (0.067 R)
• M17: 5,517,319 km (0.059 R)
• M18: 5,703,120 km (0.092 R)
• M19: 6,017,126 km (0.028 R)
• M20: 6,728,314 km (0.12 R)
• M21: 7,060,571 km (0.074 R)
• M22: 7,534,646 km (0.116 R)
• M23: 8,265,282 km (0.036 R)
• M24: 8,765,089 km (0.068 R)
• M25: 9,459,223 km (0.11 R)
• M26: 9,794,173 km (0.078 R)
• M27: 10,019,766 km (0.082 R)
• M28: 10,171,010 km (0.114 R)
• M29: 10,939,045 km (0.1 R)
• M30: 11,606,700 km (0.085 R)
• M31: 12,206,737 km (0.064 R)
• M32: 12,408,994 km (0.082 R)
• M33: 12,571,607 km (0.119 R)
• M34: 13,646,019 km (0.103 R)
• M35: 14,151,959 km (0.1 R)
• M36: 14,620,948 km (0.118 R)
• M37: 15,095,323 km (0.083 R)
• M38: 16,593,097 km (0.045 R)
• M39: 17,087,817 km (0.092 R)
• M40: 18,461,724 km (0.031 R)
• M41: 18,927,571 km (0.097 R)
• M42: 19,161,991 km (0.089 R)
• M43: 19,350,185 km (0.118 R)
• M44: 19,491,705 km (0.062 R)
• M45: 19,728,369 km (0.081 R)
• M46: 19,918,508 km (0.115 R)
• M47: 20,588,407 km (0.097 R)
• M48: 21,999,863 km (0.087 R)
• M49: 22,147,666 km (0.093 R)
• M50: 22,493,835 km (0.067 R)
• M51: 24,454,914 km (0.105 R)
• M52: 24,864,064 km (0.115 R)
• M53: 25,637,036 km (0.1 R)
• M54: 28,217,300 km (0.063 R)
• M55: 28,324,262 km (0.06 R)
• M56: 28,700,052 km (0.112 R)
• M57: 30,055,708 km (0.118 R)
• M58: 30,658,737 km (0.092 R)
• M59: 31,988,513 km (0.067 R)
• M60: 32,829,103 km (0.119 R)
• M61: 33,054,547 km (0.078 R)
• M62: 33,620,326 km (0.094 R)
• M63: 35,048,687 km (0.034 R)
• M64: 35,221,323 km (0.042 R)
• M65: 35,336,663 km (0.032 R)
• M66: 36,205,527 km (0.119 R)
• M67: 36,496,794 km (0.108 R)
• M68: 37,610,401 km (0.056 R)
• M69: 37,846,317 km (0.081 R)
• M70: 38,616,297 km (0.108 R)
• M71: 38,854,307 km (0.1 R)
• M72: 39,092,766 km (0.099 R)
• M73: 39,811,135 km (0.06 R)
• M74: 39,991,251 km (0.076 R)
• M75: 40,292,391 km (0.085 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 20,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit