🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.61 AU - 0.61 AU

Year: 208 Days

Day: 37.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 47,142,376 km

• M1: 473,926 km (0.04 R)
• M2: 552,914 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.6 AU - 0.94 AU

Year: 295 Days

Day: 24.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.59 AU - 1.61 AU

Year: 884 Days

Day: 23.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,142,376 km

• M1: 199,863 km (0.086 R)
• M2: 586,872 km (0.087 R)

Asteroid Belt

Center: 2.16 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.5

Radius: 9.5

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.08 AU - 3.34 AU

Year: 1948 Days

Day: 6.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 47,142,376 km

• M1: 119,977 km (0.114 R)
• M2: 239,805 km (0.103 R)
• M3: 309,817 km (0.117 R)
• M4: 379,829 km (0.085 R)
• M5: 451,486 km (0.111 R)
• M6: 517,309 km (0.102 R)
• M7: 586,872 km (0.105 R)
• M8: 844,480 km (0.096 R)
• M9: 914,492 km (0.116 R)
• M10: 993,928 km (0.114 R)
• M11: 1,106,276 km (0.117 R)
• M12: 1,295,218 km (0.081 R)
• M13: 1,546,393 km (0.107 R)
• M14: 1,616,106 km (0.112 R)
• M15: 1,695,841 km (0.118 R)
• M16: 1,840,802 km (0.071 R)
• M17: 1,924,277 km (0.108 R)
• M18: 2,027,949 km (0.118 R)
• M19: 2,114,267 km (0.091 R)
• M20: 2,360,505 km (0.081 R)
• M21: 2,647,434 km (0.087 R)
• M22: 2,773,844 km (0.117 R)
• M23: 2,913,269 km (0.113 R)
• M24: 3,076,779 km (0.117 R)
• M25: 3,299,830 km (0.11 R)
• M26: 3,401,856 km (0.075 R)
• M27: 3,667,541 km (0.113 R)
• M28: 3,892,237 km (0.069 R)
• M29: 4,170,190 km (0.11 R)
• M30: 4,417,326 km (0.114 R)
• M31: 4,555,255 km (0.07 R)
• M32: 4,822,587 km (0.117 R)
• M33: 4,990,585 km (0.038 R)
• M34: 5,134,349 km (0.039 R)
• M35: 5,345,880 km (0.09 R)
• M36: 5,412,601 km (0.051 R)
• M37: 5,533,476 km (0.094 R)
• M38: 5,750,393 km (0.093 R)
• M39: 6,025,503 km (0.104 R)
• M40: 6,460,534 km (0.059 R)
• M41: 6,617,462 km (0.105 R)
• M42: 6,761,076 km (0.111 R)
• M43: 6,847,843 km (0.113 R)
• M44: 6,978,591 km (0.111 R)
• M45: 7,257,292 km (0.103 R)
• M46: 7,346,153 km (0.118 R)
• M47: 7,614,831 km (0.094 R)
• M48: 7,886,650 km (0.113 R)
• M49: 8,115,684 km (0.048 R)
• M50: 8,238,654 km (0.105 R)
• M51: 8,486,538 km (0.07 R)
• M52: 8,611,452 km (0.119 R)
• M53: 8,689,841 km (0.079 R)
• M54: 8,831,510 km (0.113 R)
• M55: 8,942,362 km (0.032 R)
• M56: 9,648,913 km (0.083 R)
• M57: 9,811,975 km (0.09 R)
• M58: 9,943,172 km (0.068 R)
• M59: 10,290,090 km (0.071 R)
• M60: 10,423,381 km (0.104 R)
• M61: 10,607,536 km (0.046 R)
• M62: 10,928,274 km (0.059 R)
• M63: 11,183,638 km (0.092 R)
• M64: 11,406,688 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.4

Radius: 9.9

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.16 AU - 3.56 AU

Year: 2111 Days

Day: 11.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 47,142,376 km

• M1: 136,284 km (0.028 R)
• M2: 199,863 km (0.117 R)
• M3: 292,165 km (0.12 R)
• M4: 426,803 km (0.077 R)
• M5: 506,987 km (0.096 R)
• M6: 585,227 km (0.109 R)
• M7: 828,323 km (0.066 R)
• M8: 1,011,730 km (0.1 R)
• M9: 1,113,906 km (0.103 R)
• M10: 1,208,900 km (0.07 R)
• M11: 1,464,414 km (0.073 R)
• M12: 1,557,463 km (0.091 R)
• M13: 1,749,547 km (0.107 R)
• M14: 1,949,559 km (0.108 R)
• M15: 2,223,623 km (0.08 R)
• M16: 2,331,333 km (0.094 R)
• M17: 2,427,076 km (0.112 R)
• M18: 2,608,388 km (0.115 R)
• M19: 2,969,518 km (0.083 R)
• M20: 3,362,212 km (0.101 R)
• M21: 3,549,060 km (0.098 R)
• M22: 3,627,898 km (0.083 R)
• M23: 3,787,519 km (0.103 R)
• M24: 4,380,974 km (0.097 R)
• M25: 4,482,850 km (0.099 R)
• M26: 4,688,696 km (0.075 R)
• M27: 4,862,828 km (0.106 R)
• M28: 5,379,539 km (0.096 R)
• M29: 5,746,204 km (0.117 R)
• M30: 6,120,946 km (0.101 R)
• M31: 6,311,385 km (0.098 R)
• M32: 6,561,811 km (0.097 R)
• M33: 6,776,335 km (0.108 R)
• M34: 6,953,608 km (0.104 R)
• M35: 7,072,688 km (0.059 R)
• M36: 7,636,971 km (0.119 R)
• M37: 8,299,839 km (0.102 R)
• M38: 9,067,426 km (0.071 R)
• M39: 9,132,352 km (0.098 R)
• M40: 9,197,576 km (0.082 R)
• M41: 9,284,642 km (0.099 R)
• M42: 9,415,840 km (0.086 R)
• M43: 9,724,310 km (0.076 R)
• M44: 9,946,762 km (0.114 R)
• M45: 10,215,889 km (0.105 R)
• M46: 10,396,603 km (0.116 R)
• M47: 10,555,775 km (0.088 R)
• M48: 10,807,249 km (0.069 R)
• M49: 10,899,252 km (0.095 R)
• M50: 11,060,818 km (0.081 R)
• M51: 11,386,343 km (0.088 R)
• M52: 11,479,991 km (0.112 R)
• M53: 12,046,967 km (0.099 R)
• M54: 12,261,939 km (0.112 R)
• M55: 12,478,258 km (0.096 R)
• M56: 12,695,773 km (0.068 R)
• M57: 13,061,091 km (0.1 R)
• M58: 13,454,683 km (0.093 R)
• M59: 13,927,113 km (0.083 R)
• M60: 14,253,386 km (0.1 R)
• M61: 14,455,493 km (0.06 R)
• M62: 14,582,352 km (0.111 R)
• M63: 14,658,497 km (0.048 R)
• M64: 14,964,873 km (0.066 R)
• M65: 16,237,802 km (0.099 R)
• M66: 17,114,445 km (0.08 R)
• M67: 17,545,137 km (0.092 R)
• M68: 17,653,297 km (0.096 R)
• M69: 18,061,101 km (0.062 R)
• M70: 18,170,307 km (0.12 R)
• M71: 18,279,813 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.7

Radius: 11

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.14 AU - 7.36 AU

Year: 8522 Days

Day: 11.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,142,376 km

• M1: 178,171 km (0.059 R)
• M2: 431,739 km (0.085 R)
• M3: 745,895 km (0.104 R)
• M4: 1,022,202 km (0.082 R)
• M5: 1,607,728 km (0.117 R)
• M6: 1,837,959 km (0.071 R)
• M7: 2,616,916 km (0.083 R)
• M8: 2,901,750 km (0.12 R)
• M9: 3,080,071 km (0.101 R)
• M10: 3,262,131 km (0.114 R)
• M11: 4,196,370 km (0.051 R)
• M12: 4,707,995 km (0.118 R)
• M13: 4,978,916 km (0.113 R)
• M14: 5,854,213 km (0.111 R)
• M15: 6,227,610 km (0.047 R)
• M16: 6,442,133 km (0.118 R)
• M17: 6,861,456 km (0.101 R)
• M18: 7,065,807 km (0.108 R)
• M19: 8,407,101 km (0.096 R)
• M20: 8,589,461 km (0.097 R)
• M21: 9,050,970 km (0.068 R)
• M22: 10,758,780 km (0.059 R)
• M23: 10,877,411 km (0.048 R)
• M24: 11,356,423 km (0.041 R)
• M25: 11,781,431 km (0.064 R)
• M26: 12,397,475 km (0.074 R)
• M27: 13,108,214 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.9

Radius: 4.4

Gravity: 13.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 9.2 AU - 12.8 AU

Year: 15927 Days

Day: 15.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 47,142,376 km

• M1: 116,686 km (0.105 R)
• M2: 208,390 km (0.06 R)
• M3: 460,013 km (0.065 R)
• M4: 645,664 km (0.114 R)
• M5: 712,385 km (0.072 R)
• M6: 1,041,351 km (0.114 R)
• M7: 2,261,770 km (0.03 R)
• M8: 3,268,265 km (0.108 R)
• M9: 3,923,803 km (0.043 R)
• M10: 4,297,947 km (0.116 R)
• M11: 4,361,526 km (0.072 R)
• M12: 4,650,998 km (0.094 R)
• M13: 5,214,832 km (0.041 R)
• M14: 5,282,600 km (0.043 R)
• M15: 5,419,033 km (0.098 R)
• M16: 5,799,909 km (0.113 R)
• M17: 6,333,375 km (0.103 R)
• M18: 6,551,190 km (0.057 R)
• M19: 6,587,692 km (0.115 R)
• M20: 6,660,995 km (0.118 R)
• M21: 7,031,250 km (0.066 R)
• M22: 7,106,198 km (0.072 R)
• M23: 7,332,390 km (0.106 R)
• M24: 8,142,762 km (0.118 R)
• M25: 8,182,106 km (0.113 R)
• M26: 8,221,450 km (0.117 R)
• M27: 8,498,655 km (0.045 R)
• M28: 9,062,489 km (0.099 R)
• M29: 9,972,493 km (0.106 R)
• M30: 10,268,099 km (0.086 R)
• M31: 10,395,706 km (0.116 R)
• M32: 10,954,603 km (0.087 R)
• M33: 11,479,093 km (0.083 R)
• M34: 12,371,295 km (0.064 R)
• M35: 12,643,414 km (0.025 R)
• M36: 12,780,146 km (0.113 R)
• M37: 14,174,398 km (0.116 R)
• M38: 14,316,367 km (0.039 R)
• M39: 14,554,227 km (0.112 R)
• M40: 14,649,820 km (0.078 R)
• M41: 14,793,434 km (0.082 R)
• M42: 14,937,497 km (0.073 R)
• M43: 15,616,073 km (0.117 R)
• M44: 16,255,305 km (0.101 R)
• M45: 16,752,718 km (0.11 R)
• M46: 17,356,195 km (0.062 R)
• M47: 17,558,900 km (0.052 R)
• M48: 18,171,953 km (0.083 R)
• M49: 19,104,396 km (0.086 R)
• M50: 19,156,606 km (0.108 R)
• M51: 20,211,869 km (0.079 R)
• M52: 20,265,126 km (0.061 R)
• M53: 20,318,383 km (0.057 R)
• M54: 20,371,789 km (0.054 R)
• M55: 21,611,656 km (0.071 R)
• M56: 21,829,770 km (0.079 R)
• M57: 21,939,126 km (0.079 R)
• M58: 21,993,879 km (0.055 R)
• M59: 23,994,302 km (0.117 R)
• M60: 25,073,351 km (0.064 R)
• M61: 25,417,277 km (0.087 R)
• M62: 25,936,232 km (0.051 R)
• M63: 26,110,064 km (0.116 R)
• M64: 26,984,763 km (0.062 R)
• M65: 27,514,040 km (0.09 R)
• M66: 29,182,805 km (0.036 R)
• M67: 29,363,519 km (0.099 R)
• M68: 29,605,119 km (0.101 R)
• M69: 30,822,696 km (0.113 R)
• M70: 31,437,693 km (0.06 R)
• M71: 31,932,563 km (0.107 R)
• M72: 32,929,932 km (0.047 R)
• M73: 33,055,445 km (0.076 R)
• M74: 33,243,788 km (0.044 R)
• M75: 33,621,673 km (0.118 R)
• M76: 34,318,051 km (0.103 R)
• M77: 34,572,517 km (0.113 R)
• M78: 35,789,645 km (0.064 R)
• M79: 38,068,021 km (0.113 R)
• M80: 39,457,486 km (0.1 R)
• M81: 39,590,628 km (0.048 R)
• M82: 39,991,101 km (0.095 R)
• M83: 41,335,687 km (0.072 R)
• M84: 41,538,691 km (0.092 R)
• M85: 42,626,716 km (0.115 R)
• M86: 43,037,213 km (0.098 R)
• M87: 43,793,131 km (0.05 R)
• M88: 43,930,911 km (0.065 R)
• M89: 44,068,990 km (0.091 R)
• M90: 44,138,104 km (0.102 R)
• M91: 44,483,974 km (0.102 R)
• M92: 44,553,387 km (0.034 R)
• M93: 45,248,270 km (0.062 R)
• M94: 45,597,132 km (0.069 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 19,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit