🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.63 AU - 0.71 AU

Year: 354 Days

Day: 19.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,864,111 km

• M1: 547,528 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.8

Radius: 12.3

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.85 AU - 2.69 AU

Year: 2208 Days

Day: 6.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 18,864,111 km

• M1: 158,275 km (0.102 R)
• M2: 252,072 km (0.084 R)
• M3: 330,761 km (0.076 R)
• M4: 416,929 km (0.095 R)
• M5: 651,948 km (0.106 R)
• M6: 778,059 km (0.107 R)
• M7: 894,745 km (0.113 R)
• M8: 1,076,955 km (0.073 R)
• M9: 1,272,031 km (0.064 R)
• M10: 1,592,769 km (0.117 R)
• M11: 1,817,165 km (0.077 R)
• M12: 1,970,503 km (0.119 R)
• M13: 2,199,089 km (0.083 R)
• M14: 2,290,493 km (0.086 R)
• M15: 2,497,387 km (0.091 R)
• M16: 2,696,502 km (0.108 R)
• M17: 2,808,700 km (0.092 R)
• M18: 2,908,332 km (0.093 R)
• M19: 3,045,214 km (0.045 R)
• M20: 3,125,548 km (0.1 R)
• M21: 3,228,771 km (0.051 R)
• M22: 3,340,670 km (0.092 R)
• M23: 3,746,679 km (0.106 R)
• M24: 3,888,348 km (0.087 R)
• M25: 4,111,997 km (0.052 R)
• M26: 4,406,106 km (0.116 R)
• M27: 4,497,211 km (0.056 R)
• M28: 4,732,379 km (0.057 R)
• M29: 4,842,932 km (0.063 R)
• M30: 4,919,975 km (0.107 R)
• M31: 5,014,670 km (0.082 R)
• M32: 5,110,114 km (0.047 R)
• M33: 5,284,994 km (0.097 R)
• M34: 5,435,339 km (0.117 R)
• M35: 5,596,008 km (0.115 R)
• M36: 5,676,940 km (0.103 R)
• M37: 5,931,256 km (0.108 R)
• M38: 6,096,861 km (0.074 R)
• M39: 6,235,987 km (0.064 R)
• M40: 6,319,912 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.9

Radius: 14.5

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.4 AU - 3.78 AU

Year: 3507 Days

Day: 10.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 18,864,111 km

• M1: 190,887 km (0.099 R)
• M2: 329,863 km (0.114 R)
• M3: 499,208 km (0.111 R)
• M4: 746,045 km (0.091 R)
• M5: 1,117,346 km (0.05 R)
• M6: 1,350,570 km (0.106 R)
• M7: 1,453,792 km (0.098 R)
• M8: 2,041,113 km (0.106 R)
• M9: 2,314,578 km (0.08 R)
• M10: 2,747,664 km (0.114 R)
• M11: 3,294,444 km (0.113 R)
• M12: 3,418,611 km (0.082 R)
• M13: 3,562,524 km (0.092 R)
• M14: 3,690,131 km (0.079 R)
• M15: 4,025,380 km (0.103 R)
• M16: 4,527,430 km (0.101 R)
• M17: 4,786,085 km (0.065 R)
• M18: 5,152,151 km (0.098 R)
• M19: 5,359,643 km (0.11 R)
• M20: 5,654,800 km (0.115 R)
• M21: 5,911,958 km (0.082 R)
• M22: 6,393,813 km (0.076 R)
• M23: 6,774,839 km (0.06 R)
• M24: 7,348,696 km (0.099 R)
• M25: 7,629,791 km (0.086 R)
• M26: 7,986,133 km (0.114 R)
• M27: 8,106,260 km (0.08 R)
• M28: 8,396,779 km (0.104 R)
• M29: 8,494,317 km (0.065 R)
• M30: 8,789,473 km (0.078 R)
• M31: 9,038,105 km (0.12 R)
• M32: 9,263,848 km (0.112 R)
• M33: 10,133,461 km (0.096 R)
• M34: 10,289,641 km (0.067 R)
• M35: 10,578,065 km (0.118 R)
• M36: 10,710,160 km (0.103 R)
• M37: 11,136,215 km (0.098 R)
• M38: 11,243,626 km (0.096 R)
• M39: 11,378,414 km (0.079 R)
• M40: 11,950,327 km (0.069 R)
• M41: 12,253,562 km (0.11 R)
• M42: 12,671,388 km (0.055 R)
• M43: 13,037,155 km (0.067 R)
• M44: 13,150,401 km (0.116 R)
• M45: 13,492,232 km (0.049 R)
• M46: 14,039,461 km (0.089 R)
• M47: 14,564,699 km (0.106 R)
• M48: 15,036,830 km (0.112 R)
• M49: 15,155,760 km (0.034 R)
• M50: 15,574,186 km (0.068 R)
• M51: 15,905,694 km (0.115 R)
• M52: 16,117,824 km (0.115 R)
• M53: 16,422,555 km (0.114 R)
• M54: 16,575,594 km (0.068 R)
• M55: 16,729,231 km (0.116 R)
• M56: 16,944,951 km (0.059 R)
• M57: 17,254,918 km (0.096 R)
• M58: 17,504,148 km (0.038 R)
• M59: 17,754,574 km (0.036 R)
• M60: 17,974,783 km (0.03 R)
• M61: 18,164,173 km (0.063 R)
• M62: 18,417,742 km (0.086 R)
• M63: 18,513,185 km (0.106 R)
• M64: 18,832,278 km (0.086 R)
• M65: 19,121,151 km (0.072 R)
• M66: 19,540,923 km (0.105 R)
• M67: 19,963,836 km (0.112 R)
• M68: 20,785,577 km (0.092 R)
• M69: 21,050,964 km (0.103 R)
• M70: 21,988,344 km (0.102 R)
• M71: 22,089,622 km (0.112 R)
• M72: 22,734,388 km (0.05 R)
• M73: 22,870,971 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.7

Radius: 10.4

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.6 AU - 3.62 AU

Year: 4429 Days

Day: 13.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 18,864,111 km

• M1: 138,976 km (0.079 R)
• M2: 251,175 km (0.088 R)
• M3: 409,300 km (0.074 R)
• M4: 638,035 km (0.091 R)
• M5: 959,222 km (0.082 R)
• M6: 1,050,626 km (0.114 R)
• M7: 1,172,847 km (0.071 R)
• M8: 1,741,170 km (0.091 R)
• M9: 1,987,258 km (0.061 R)
• M10: 2,071,781 km (0.107 R)
• M11: 2,174,854 km (0.099 R)
• M12: 2,332,979 km (0.059 R)
• M13: 2,944,684 km (0.076 R)
• M14: 3,022,176 km (0.111 R)
• M15: 3,359,071 km (0.117 R)
• M16: 3,440,153 km (0.103 R)
• M17: 3,792,156 km (0.097 R)
• M18: 4,090,754 km (0.073 R)
• M19: 4,221,203 km (0.118 R)
• M20: 4,575,600 km (0.036 R)
• M21: 4,733,725 km (0.058 R)
• M22: 5,032,173 km (0.076 R)
• M23: 5,503,406 km (0.049 R)
• M24: 5,720,174 km (0.113 R)
• M25: 5,939,634 km (0.115 R)
• M26: 6,013,535 km (0.043 R)
• M27: 6,137,103 km (0.073 R)
• M28: 6,261,718 km (0.052 R)
• M29: 6,513,342 km (0.117 R)
• M30: 6,614,919 km (0.089 R)
• M31: 7,183,241 km (0.042 R)
• M32: 8,532,464 km (0.1 R)
• M33: 8,643,765 km (0.089 R)
• M34: 9,609,270 km (0.034 R)
• M35: 9,958,132 km (0.11 R)
• M36: 10,193,150 km (0.104 R)
• M37: 10,400,194 km (0.114 R)
• M38: 10,878,907 km (0.113 R)
• M39: 11,425,837 km (0.075 R)
• M40: 12,420,513 km (0.068 R)
• M41: 12,546,773 km (0.071 R)
• M42: 12,673,483 km (0.101 R)
• M43: 12,928,098 km (0.108 R)
• M44: 13,088,168 km (0.106 R)
• M45: 13,281,149 km (0.073 R)
• M46: 14,558,117 km (0.113 R)
• M47: 14,657,899 km (0.09 R)
• M48: 15,160,697 km (0.044 R)
• M49: 15,363,253 km (0.068 R)
• M50: 15,703,139 km (0.109 R)
• M51: 16,528,620 km (0.098 R)
• M52: 16,772,165 km (0.104 R)
• M53: 16,946,746 km (0.114 R)
• M54: 17,051,913 km (0.088 R)
• M55: 17,227,541 km (0.083 R)
• M56: 17,509,683 km (0.1 R)
• M57: 18,042,999 km (0.114 R)
• M58: 18,114,507 km (0.089 R)
• M59: 18,473,542 km (0.093 R)
• M60: 18,581,701 km (0.114 R)
• M61: 19,307,999 km (0.111 R)
• M62: 20,526,922 km (0.047 R)
• M63: 20,976,314 km (0.049 R)
• M64: 21,808,527 km (0.075 R)
• M65: 21,884,822 km (0.112 R)
• M66: 21,961,117 km (0.111 R)
• M67: 22,113,856 km (0.066 R)
• M68: 22,305,491 km (0.098 R)
• M69: 25,605,172 km (0.067 R)
• M70: 26,008,039 km (0.059 R)
• M71: 26,088,821 km (0.034 R)
• M72: 26,372,459 km (0.051 R)
• M73: 26,697,685 km (0.089 R)
• M74: 27,106,237 km (0.047 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.4

Radius: 4.7

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.88 AU - 7.42 AU

Year: 12345 Days

Day: 16.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 18,864,111 km

• M1: 67,169 km (0.064 R)
• M2: 197,768 km (0.119 R)
• M3: 391,946 km (0.069 R)
• M4: 421,716 km (0.107 R)
• M5: 600,486 km (0.069 R)
• M6: 782,247 km (0.041 R)
• M7: 939,923 km (0.108 R)
• M8: 1,032,973 km (0.065 R)
• M9: 1,140,085 km (0.086 R)
• M10: 1,217,128 km (0.067 R)
• M11: 1,364,931 km (0.109 R)
• M12: 1,591,422 km (0.045 R)
• M13: 1,765,704 km (0.118 R)
• M14: 1,829,582 km (0.098 R)
• M15: 1,933,253 km (0.113 R)
• M16: 2,200,734 km (0.074 R)
• M17: 2,437,398 km (0.088 R)
• M18: 2,652,969 km (0.099 R)
• M19: 2,785,213 km (0.052 R)
• M20: 2,889,632 km (0.075 R)
• M21: 3,335,733 km (0.085 R)
• M22: 3,430,728 km (0.12 R)
• M23: 3,623,410 km (0.094 R)
• M24: 3,836,138 km (0.049 R)
• M25: 4,171,387 km (0.085 R)
• M26: 4,411,641 km (0.115 R)
• M27: 4,446,198 km (0.094 R)
• M28: 4,498,408 km (0.119 R)
• M29: 4,941,367 km (0.11 R)
• M30: 5,305,638 km (0.114 R)
• M31: 5,361,139 km (0.03 R)
• M32: 5,792,130 km (0.103 R)
• M33: 6,021,464 km (0.094 R)
• M34: 6,351,477 km (0.12 R)
• M35: 6,847,394 km (0.082 R)
• M36: 6,907,682 km (0.068 R)
• M37: 7,687,236 km (0.079 R)
• M38: 8,236,560 km (0.098 R)
• M39: 8,300,887 km (0.096 R)
• M40: 9,484,505 km (0.058 R)
• M41: 9,641,882 km (0.062 R)
• M42: 9,800,007 km (0.089 R)
• M43: 10,118,950 km (0.113 R)
• M44: 10,673,509 km (0.108 R)
• M45: 11,025,064 km (0.083 R)
• M46: 11,739,543 km (0.078 R)
• M47: 12,005,379 km (0.066 R)
• M48: 12,913,737 km (0.096 R)
• M49: 13,038,202 km (0.063 R)
• M50: 13,238,065 km (0.068 R)
• M51: 13,413,843 km (0.1 R)
• M52: 13,489,390 km (0.051 R)
• M53: 13,717,078 km (0.107 R)
• M54: 14,614,066 km (0.113 R)
• M55: 15,135,116 km (0.086 R)
• M56: 15,529,905 km (0.104 R)
• M57: 16,249,022 km (0.119 R)
• M58: 16,572,153 km (0.046 R)
• M59: 17,885,473 km (0.095 R)
• M60: 17,996,474 km (0.101 R)
• M61: 18,582,748 km (0.115 R)
• M62: 18,864,142 km (0.05 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 11,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit