🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.64 AU - 0.68 AU

Year: 352 Days

Day: 14.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.2

Radius: 10.9

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.52 AU - 1.76 AU

Year: 1378 Days

Day: 12.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 30,167,306 km

• M1: 164,258 km (0.12 R)
• M2: 284,386 km (0.055 R)
• M3: 435,928 km (0.082 R)
• M4: 507,735 km (0.074 R)
• M5: 578,944 km (0.063 R)
• M6: 684,261 km (0.119 R)
• M7: 875,447 km (0.071 R)
• M8: 943,364 km (0.116 R)
• M9: 1,020,257 km (0.06 R)
• M10: 1,218,624 km (0.092 R)
• M11: 1,287,589 km (0.105 R)
• M12: 1,397,843 km (0.092 R)
• M13: 1,494,932 km (0.059 R)
• M14: 1,739,075 km (0.105 R)
• M15: 1,960,181 km (0.086 R)
• M16: 2,078,962 km (0.115 R)
• M17: 2,209,561 km (0.093 R)
• M18: 2,557,974 km (0.102 R)
• M19: 2,810,346 km (0.07 R)
• M20: 2,924,040 km (0.119 R)
• M21: 3,156,066 km (0.098 R)
• M22: 3,383,156 km (0.034 R)
• M23: 3,493,260 km (0.109 R)
• M24: 3,842,122 km (0.116 R)
• M25: 4,178,867 km (0.071 R)
• M26: 4,416,578 km (0.087 R)
• M27: 4,585,773 km (0.115 R)
• M28: 4,707,995 km (0.119 R)
• M29: 5,080,942 km (0.079 R)
• M30: 5,156,639 km (0.079 R)
• M31: 5,723,764 km (0.066 R)
• M32: 5,829,081 km (0.06 R)
• M33: 5,908,518 km (0.095 R)
• M34: 6,014,882 km (0.093 R)
• M35: 6,351,477 km (0.072 R)
• M36: 6,487,910 km (0.087 R)
• M37: 6,611,627 km (0.11 R)
• M38: 6,819,269 km (0.111 R)
• M39: 7,269,858 km (0.103 R)
• M40: 7,384,001 km (0.103 R)
• M41: 7,817,386 km (0.097 R)
• M42: 8,110,897 km (0.042 R)
• M43: 8,214,569 km (0.088 R)
• M44: 8,906,309 km (0.113 R)
• M45: 9,228,393 km (0.045 R)
• M46: 9,352,111 km (0.097 R)
• M47: 9,585,633 km (0.079 R)
• M48: 9,789,535 km (0.096 R)
• M49: 9,899,938 km (0.061 R)
• M50: 9,994,783 km (0.072 R)
• M51: 10,217,535 km (0.06 R)
• M52: 10,297,569 km (0.11 R)
• M53: 10,506,408 km (0.109 R)
• M54: 10,716,743 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.7

Radius: 14.6

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.38 AU - 2.76 AU

Year: 2703 Days

Day: 8.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 30,167,306 km

• M1: 197,020 km (0.069 R)
• M2: 334,052 km (0.09 R)
• M3: 449,691 km (0.084 R)
• M4: 634,145 km (0.079 R)
• M5: 792,270 km (0.07 R)
• M6: 889,509 km (0.051 R)
• M7: 1,161,627 km (0.07 R)
• M8: 1,313,170 km (0.109 R)
• M9: 1,543,401 km (0.041 R)
• M10: 1,669,063 km (0.099 R)
• M11: 1,820,307 km (0.102 R)
• M12: 2,056,073 km (0.112 R)
• M13: 2,254,590 km (0.113 R)
• M14: 2,435,154 km (0.105 R)
• M15: 2,798,079 km (0.083 R)
• M16: 3,125,249 km (0.076 R)
• M17: 3,313,892 km (0.1 R)
• M18: 3,717,058 km (0.108 R)
• M19: 3,931,881 km (0.12 R)
• M20: 4,062,779 km (0.106 R)
• M21: 4,180,363 km (0.096 R)
• M22: 4,299,144 km (0.066 R)
• M23: 4,585,923 km (0.043 R)
• M24: 4,847,719 km (0.072 R)
• M25: 5,019,906 km (0.099 R)
• M26: 5,273,923 km (0.09 R)
• M27: 5,828,034 km (0.068 R)
• M28: 6,028,046 km (0.106 R)
• M29: 6,162,684 km (0.064 R)
• M30: 6,332,478 km (0.05 R)
• M31: 6,520,971 km (0.069 R)
• M32: 7,240,238 km (0.085 R)
• M33: 7,347,649 km (0.086 R)
• M34: 7,491,712 km (0.115 R)
• M35: 7,673,174 km (0.076 R)
• M36: 8,188,838 km (0.053 R)
• M37: 8,338,286 km (0.067 R)
• M38: 8,849,312 km (0.079 R)
• M39: 9,118,439 km (0.112 R)
• M40: 9,234,527 km (0.077 R)
• M41: 9,566,335 km (0.09 R)
• M42: 10,001,515 km (0.116 R)
• M43: 10,121,343 km (0.119 R)
• M44: 10,342,299 km (0.026 R)
• M45: 10,605,591 km (0.094 R)
• M46: 10,748,158 km (0.091 R)
• M47: 11,138,609 km (0.075 R)
• M48: 11,262,924 km (0.105 R)
• M49: 11,450,221 km (0.067 R)
• M50: 12,209,729 km (0.12 R)
• M51: 12,682,010 km (0.116 R)
• M52: 13,050,918 km (0.095 R)
• M53: 13,622,233 km (0.037 R)
• M54: 13,955,537 km (0.104 R)
• M55: 14,675,701 km (0.105 R)
• M56: 14,789,245 km (0.088 R)
• M57: 15,200,789 km (0.119 R)
• M58: 15,477,246 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.4

Radius: 10.4

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.79 AU - 4.53 AU

Year: 4593 Days

Day: 13.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 30,167,306 km

• M1: 217,964 km (0.036 R)
• M2: 324,328 km (0.091 R)
• M3: 416,929 km (0.067 R)
• M4: 563,386 km (0.113 R)
• M5: 942,766 km (0.071 R)
• M6: 1,394,103 km (0.07 R)
• M7: 1,623,735 km (0.086 R)
• M8: 1,756,728 km (0.113 R)
• M9: 1,879,548 km (0.104 R)
• M10: 2,047,995 km (0.05 R)
• M11: 2,221,528 km (0.11 R)
• M12: 2,310,090 km (0.085 R)
• M13: 2,536,881 km (0.083 R)
• M14: 2,645,190 km (0.062 R)
• M15: 2,755,144 km (0.063 R)
• M16: 3,077,827 km (0.106 R)
• M17: 3,549,957 km (0.107 R)
• M18: 3,636,724 km (0.114 R)
• M19: 3,865,609 km (0.094 R)
• M20: 4,008,924 km (0.08 R)
• M21: 4,117,382 km (0.077 R)
• M22: 4,524,139 km (0.087 R)
• M23: 5,021,402 km (0.114 R)
• M24: 5,099,343 km (0.102 R)
• M25: 5,296,363 km (0.032 R)
• M26: 5,922,879 km (0.093 R)
• M27: 6,026,101 km (0.108 R)
• M28: 6,679,844 km (0.107 R)
• M29: 7,267,465 km (0.071 R)
• M30: 7,378,167 km (0.112 R)
• M31: 7,623,657 km (0.103 R)
• M32: 8,329,909 km (0.105 R)
• M33: 8,492,222 km (0.115 R)
• M34: 8,585,571 km (0.114 R)
• M35: 8,655,733 km (0.099 R)
• M36: 8,867,414 km (0.118 R)
• M37: 9,033,168 km (0.12 R)
• M38: 9,367,968 km (0.045 R)
• M39: 9,926,866 km (0.082 R)
• M40: 10,747,560 km (0.115 R)
• M41: 10,924,385 km (0.081 R)
• M42: 11,025,961 km (0.092 R)
• M43: 11,255,445 km (0.116 R)
• M44: 11,979,797 km (0.047 R)
• M45: 12,058,336 km (0.094 R)
• M46: 12,295,000 km (0.064 R)
• M47: 13,582,439 km (0.069 R)
• M48: 13,773,775 km (0.086 R)
• M49: 13,883,430 km (0.093 R)
• M50: 14,103,788 km (0.116 R)
• M51: 14,353,168 km (0.119 R)
• M52: 14,520,119 km (0.061 R)
• M53: 15,081,560 km (0.112 R)
• M54: 15,166,382 km (0.107 R)
• M55: 15,421,745 km (0.041 R)
• M56: 15,879,365 km (0.042 R)
• M57: 16,399,517 km (0.069 R)
• M58: 16,515,904 km (0.073 R)
• M59: 17,933,494 km (0.102 R)
• M60: 18,505,406 km (0.092 R)
• M61: 18,747,904 km (0.041 R)
• M62: 18,900,045 km (0.036 R)
• M63: 19,052,635 km (0.064 R)
• M64: 19,728,818 km (0.117 R)
• M65: 19,821,718 km (0.076 R)
• M66: 20,163,250 km (0.1 R)
• M67: 20,381,663 km (0.088 R)
• M68: 20,632,090 km (0.095 R)
• M69: 20,726,336 km (0.089 R)
• M70: 21,262,944 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.4

Radius: 14.1

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.33 AU - 4.91 AU

Year: 5486 Days

Day: 7.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 30,167,306 km

• M1: 192,981 km (0.06 R)
• M2: 323,431 km (0.106 R)
• M3: 461,659 km (0.114 R)
• M4: 594,352 km (0.088 R)
• M5: 791,373 km (0.115 R)
• M6: 879,635 km (0.081 R)
• M7: 998,715 km (0.111 R)
• M8: 1,360,293 km (0.092 R)
• M9: 1,814,173 km (0.113 R)
• M10: 1,935,198 km (0.12 R)
• M11: 2,112,920 km (0.109 R)
• M12: 2,333,428 km (0.04 R)
• M13: 2,484,821 km (0.116 R)
• M14: 2,797,779 km (0.075 R)
• M15: 3,440,601 km (0.118 R)
• M16: 3,613,836 km (0.111 R)
• M17: 3,879,522 km (0.102 R)
• M18: 4,290,018 km (0.111 R)
• M19: 4,429,892 km (0.058 R)
• M20: 4,714,577 km (0.065 R)
• M21: 4,810,768 km (0.057 R)
• M22: 5,078,848 km (0.054 R)
• M23: 6,121,395 km (0.101 R)
• M24: 6,653,664 km (0.111 R)
• M25: 7,228,719 km (0.095 R)
• M26: 7,395,969 km (0.107 R)
• M27: 7,762,783 km (0.115 R)
• M28: 7,991,518 km (0.085 R)
• M29: 8,251,519 km (0.089 R)
• M30: 8,426,549 km (0.025 R)
• M31: 8,543,834 km (0.048 R)
• M32: 8,928,899 km (0.106 R)
• M33: 9,138,635 km (0.059 R)
• M34: 9,410,604 km (0.12 R)
• M35: 9,593,562 km (0.082 R)
• M36: 10,431,160 km (0.092 R)
• M37: 10,620,402 km (0.116 R)
• M38: 10,906,582 km (0.119 R)
• M39: 11,259,783 km (0.086 R)
• M40: 11,878,819 km (0.032 R)
• M41: 11,977,703 km (0.075 R)
• M42: 12,609,455 km (0.071 R)
• M43: 13,014,267 km (0.103 R)
• M44: 13,150,102 km (0.101 R)
• M45: 13,560,598 km (0.065 R)
• M46: 13,871,163 km (0.106 R)
• M47: 14,253,984 km (0.058 R)
• M48: 14,429,163 km (0.029 R)
• M49: 14,534,630 km (0.109 R)
• M50: 14,817,071 km (0.086 R)
• M51: 15,101,307 km (0.092 R)
• M52: 15,459,294 km (0.118 R)
• M53: 15,639,261 km (0.115 R)
• M54: 16,256,651 km (0.054 R)
• M55: 16,697,217 km (0.09 R)
• M56: 16,881,970 km (0.092 R)
• M57: 16,993,121 km (0.102 R)
• M58: 17,365,470 km (0.087 R)
• M59: 17,477,669 km (0.064 R)
• M60: 17,929,006 km (0.08 R)
• M61: 18,118,247 km (0.071 R)
• M62: 18,804,901 km (0.062 R)
• M63: 19,383,546 km (0.048 R)
• M64: 19,577,873 km (0.046 R)
• M65: 19,889,934 km (0.111 R)
• M66: 20,007,369 km (0.101 R)
• M67: 20,915,577 km (0.083 R)
• M68: 22,080,047 km (0.113 R)
• M69: 22,854,216 km (0.054 R)
• M70: 24,220,194 km (0.103 R)
• M71: 24,345,557 km (0.027 R)
• M72: 24,597,181 km (0.076 R)
• M73: 25,230,130 km (0.1 R)
• M74: 29,183,104 km (0.106 R)
• M75: 29,673,785 km (0.046 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 10,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit