🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2 AU - 2.22 AU

Year: 1167 Days

Day: 34.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.39 AU - 3.91 AU

Year: 2655 Days

Day: 41.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,642,548 km

• M1: 3,347,851 km (0.066 R)

Asteroid Belt

Center: 4.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.9

Radius: 10.4

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.1 AU - 5.44 AU

Year: 3967 Days

Day: 13.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 87,642,548 km

• M1: 130,001 km (0.1 R)
• M2: 221,854 km (0.113 R)
• M3: 305,479 km (0.094 R)
• M4: 535,112 km (0.1 R)
• M5: 653,892 km (0.049 R)
• M6: 735,573 km (0.032 R)
• M7: 801,545 km (0.104 R)
• M8: 920,027 km (0.087 R)
• M9: 1,153,250 km (0.081 R)
• M10: 1,381,985 km (0.119 R)
• M11: 1,613,114 km (0.08 R)
• M12: 1,688,810 km (0.068 R)
• M13: 1,949,859 km (0.087 R)
• M14: 2,252,196 km (0.112 R)
• M15: 2,323,105 km (0.112 R)
• M16: 2,658,653 km (0.057 R)
• M17: 3,041,175 km (0.082 R)
• M18: 3,119,714 km (0.038 R)
• M19: 3,295,192 km (0.032 R)
• M20: 3,392,281 km (0.116 R)
• M21: 3,457,506 km (0.073 R)
• M22: 3,722,893 km (0.067 R)
• M23: 3,807,116 km (0.086 R)
• M24: 4,012,065 km (0.114 R)
• M25: 4,185,599 km (0.102 R)
• M26: 5,053,117 km (0.117 R)
• M27: 5,278,710 km (0.083 R)
• M28: 5,392,704 km (0.061 R)
• M29: 5,488,297 km (0.065 R)
• M30: 5,584,489 km (0.037 R)
• M31: 5,856,906 km (0.08 R)
• M32: 5,935,595 km (0.063 R)
• M33: 6,293,882 km (0.059 R)
• M34: 6,475,643 km (0.119 R)
• M35: 6,844,402 km (0.107 R)
• M36: 7,052,343 km (0.118 R)
• M37: 7,241,285 km (0.096 R)
• M38: 7,346,901 km (0.097 R)
• M39: 7,474,358 km (0.12 R)
• M40: 7,774,751 km (0.067 R)
• M41: 8,079,033 km (0.107 R)
• M42: 8,431,785 km (0.088 R)
• M43: 8,565,226 km (0.092 R)
• M44: 8,766,884 km (0.108 R)
• M45: 8,970,188 km (0.09 R)
• M46: 9,220,764 km (0.12 R)
• M47: 9,381,282 km (0.089 R)
• M48: 9,473,584 km (0.105 R)
• M49: 9,939,133 km (0.105 R)
• M50: 10,080,353 km (0.088 R)
• M51: 10,151,113 km (0.093 R)
• M52: 10,989,609 km (0.107 R)
• M53: 11,405,042 km (0.114 R)
• M54: 11,750,913 km (0.113 R)
• M55: 12,554,553 km (0.119 R)
• M56: 12,681,711 km (0.089 R)
• M57: 13,014,416 km (0.061 R)
• M58: 13,427,755 km (0.119 R)
• M59: 13,557,905 km (0.059 R)
• M60: 13,819,253 km (0.102 R)
• M61: 13,898,091 km (0.103 R)
• M62: 14,373,663 km (0.108 R)
• M63: 14,453,548 km (0.103 R)
• M64: 14,962,330 km (0.118 R)
• M65: 15,205,427 km (0.113 R)
• M66: 15,286,808 km (0.09 R)
• M67: 15,695,509 km (0.082 R)
• M68: 15,914,969 km (0.082 R)
• M69: 17,451,489 km (0.061 R)
• M70: 17,622,031 km (0.087 R)
• M71: 17,707,451 km (0.072 R)
• M72: 18,136,797 km (0.037 R)
• M73: 18,482,667 km (0.091 R)
• M74: 18,859,804 km (0.076 R)
• M75: 19,210,311 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.1

Radius: 12.6

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.08 AU - 6.66 AU

Year: 4739 Days

Day: 13.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 87,642,548 km

• M1: 369,208 km (0.086 R)
• M2: 551,418 km (0.08 R)
• M3: 669,899 km (0.088 R)
• M4: 957,875 km (0.104 R)
• M5: 1,082,041 km (0.094 R)
• M6: 1,450,052 km (0.113 R)
• M7: 1,814,473 km (0.056 R)
• M8: 2,000,423 km (0.086 R)
• M9: 2,207,915 km (0.049 R)
• M10: 2,407,030 km (0.08 R)
• M11: 2,500,977 km (0.117 R)
• M12: 2,806,905 km (0.104 R)
• M13: 3,074,087 km (0.025 R)
• M14: 3,159,208 km (0.11 R)
• M15: 3,314,640 km (0.087 R)
• M16: 3,723,641 km (0.112 R)
• M17: 4,148,798 km (0.036 R)
• M18: 4,262,343 km (0.063 R)
• M19: 4,550,767 km (0.064 R)
• M20: 4,726,844 km (0.096 R)
• M21: 4,905,314 km (0.081 R)
• M22: 5,392,106 km (0.112 R)
• M23: 5,599,598 km (0.068 R)
• M24: 5,873,212 km (0.091 R)
• M25: 5,958,334 km (0.102 R)
• M26: 6,411,914 km (0.104 R)
• M27: 6,944,184 km (0.116 R)
• M28: 7,398,512 km (0.094 R)
• M29: 7,536,890 km (0.101 R)
• M30: 7,722,541 km (0.103 R)
• M31: 8,098,331 km (0.086 R)
• M32: 8,264,684 km (0.1 R)
• M33: 9,039,751 km (0.114 R)
• M34: 9,237,070 km (0.091 R)
• M35: 9,336,254 km (0.098 R)
• M36: 9,686,462 km (0.087 R)
• M37: 9,863,137 km (0.086 R)
• M38: 9,964,714 km (0.099 R)
• M39: 10,528,848 km (0.107 R)
• M40: 10,658,699 km (0.12 R)
• M41: 10,945,927 km (0.119 R)
• M42: 11,024,615 km (0.107 R)
• M43: 11,182,740 km (0.115 R)
• M44: 11,288,655 km (0.099 R)
• M45: 11,984,884 km (0.087 R)
• M46: 12,066,115 km (0.072 R)
• M47: 13,390,655 km (0.026 R)
• M48: 13,644,074 km (0.076 R)
• M49: 13,757,319 km (0.103 R)
• M50: 14,070,129 km (0.107 R)
• M51: 14,299,163 km (0.118 R)
• M52: 14,645,033 km (0.075 R)
• M53: 15,022,917 km (0.074 R)
• M54: 15,110,582 km (0.076 R)
• M55: 15,521,826 km (0.111 R)
• M56: 15,699,249 km (0.077 R)
• M57: 15,936,811 km (0.06 R)
• M58: 16,056,040 km (0.119 R)
• M59: 16,295,397 km (0.073 R)
• M60: 17,020,797 km (0.117 R)
• M61: 17,417,979 km (0.089 R)
• M62: 17,571,616 km (0.095 R)
• M63: 17,756,519 km (0.115 R)
• M64: 18,816,719 km (0.115 R)
• M65: 18,911,265 km (0.046 R)
• M66: 19,545,560 km (0.03 R)
• M67: 19,737,195 km (0.06 R)
• M68: 19,897,414 km (0.118 R)
• M69: 20,672,331 km (0.098 R)
• M70: 20,998,156 km (0.083 R)
• M71: 21,588,918 km (0.083 R)
• M72: 21,753,924 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.5

Radius: 6.9

Gravity: 11.9 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 14.32 AU - 20.1 AU

Year: 27187 Days

Day: 18.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 87,642,548 km

• M1: 1,006,644 km (0.094 R)
• M2: 1,064,688 km (0.095 R)
• M3: 1,570,329 km (0.094 R)
• M4: 1,848,282 km (0.064 R)
• M5: 2,771,899 km (0.085 R)
• M6: 3,236,700 km (0.072 R)
• M7: 3,500,441 km (0.05 R)
• M8: 3,589,900 km (0.099 R)
• M9: 4,574,404 km (0.113 R)
• M10: 5,954,145 km (0.084 R)
• M11: 6,061,107 km (0.081 R)
• M12: 6,114,963 km (0.085 R)
• M13: 6,222,972 km (0.077 R)
• M14: 6,495,689 km (0.116 R)
• M15: 8,212,624 km (0.058 R)
• M16: 8,451,681 km (0.073 R)
• M17: 9,617,946 km (0.112 R)
• M18: 11,161,946 km (0.041 R)
• M19: 11,760,637 km (0.096 R)
• M20: 12,165,448 km (0.103 R)
• M21: 12,643,713 km (0.096 R)
• M22: 14,186,067 km (0.048 R)
• M23: 14,544,803 km (0.082 R)
• M24: 15,198,096 km (0.118 R)
• M25: 15,786,914 km (0.113 R)
• M26: 18,137,844 km (0.11 R)
• M27: 18,371,217 km (0.109 R)
• M28: 18,683,727 km (0.082 R)
• M29: 18,840,655 km (0.076 R)
• M30: 19,711,763 km (0.08 R)
• M31: 20,272,755 km (0.106 R)
• M32: 20,353,389 km (0.067 R)
• M33: 24,088,399 km (0.109 R)
• M34: 24,259,240 km (0.108 R)
• M35: 24,774,155 km (0.092 R)
• M36: 25,292,662 km (0.046 R)
• M37: 25,553,261 km (0.069 R)
• M38: 27,135,558 km (0.09 R)
• M39: 27,759,530 km (0.09 R)
• M40: 28,749,420 km (0.065 R)
• M41: 29,112,194 km (0.115 R)
• M42: 32,068,996 km (0.094 R)
• M43: 34,060,593 km (0.065 R)
• M44: 35,023,105 km (0.088 R)
• M45: 35,313,475 km (0.096 R)
• M46: 35,896,907 km (0.053 R)
• M47: 37,073,045 km (0.043 R)
• M48: 37,566,868 km (0.08 R)
• M49: 38,162,417 km (0.059 R)
• M50: 38,261,899 km (0.114 R)
• M51: 38,760,958 km (0.088 R)
• M52: 40,676,858 km (0.112 R)
• M53: 41,595,090 km (0.092 R)
• M54: 44,390,475 km (0.11 R)
• M55: 46,500,105 km (0.118 R)
• M56: 46,925,860 km (0.109 R)
• M57: 49,182,544 km (0.1 R)
• M58: 49,833,893 km (0.099 R)
• M59: 50,160,465 km (0.091 R)
• M60: 51,474,383 km (0.041 R)
• M61: 51,584,338 km (0.059 R)
• M62: 52,246,009 km (0.104 R)
• M63: 54,024,129 km (0.111 R)
• M64: 54,359,677 km (0.092 R)
• M65: 55,145,515 km (0.116 R)
• M66: 55,483,457 km (0.084 R)
• M67: 57,753,604 km (0.076 R)
• M68: 57,982,340 km (0.089 R)
• M69: 58,096,782 km (0.095 R)
• M70: 61,098,912 km (0.104 R)
• M71: 62,853,845 km (0.106 R)
• M72: 63,442,512 km (0.061 R)
• M73: 68,942,927 km (0.105 R)
• M74: 69,549,995 km (0.102 R)
• M75: 70,158,709 km (0.102 R)
• M76: 70,280,780 km (0.103 R)
• M77: 70,524,924 km (0.118 R)
• M78: 72,488,247 km (0.112 R)
• M79: 73,600,507 km (0.101 R)
• M80: 73,724,523 km (0.077 R)
• M81: 74,593,986 km (0.119 R)
• M82: 77,222,870 km (0.101 R)
• M83: 77,600,903 km (0.106 R)
• M84: 78,485,326 km (0.088 R)
• M85: 78,611,886 km (0.107 R)
• M86: 78,865,305 km (0.106 R)
• M87: 79,500,198 km (0.04 R)
• M88: 80,774,921 km (0.099 R)
• M89: 82,570,694 km (0.067 R)
• M90: 83,344,415 km (0.108 R)
• M91: 85,549,637 km (0.074 R)
• M92: 86,463,231 km (0.075 R)
• M93: 86,724,878 km (0.094 R)
• M94: 87,511,314 km (0.101 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 14,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit