🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.44 AU - 1.74 AU

Year: 740 Days

Day: 45.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,324,019 km

• M1: 479,162 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.32 AU - 1.94 AU

Year: 768 Days

Day: 22.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.68 AU - 1.86 AU

Year: 869 Days

Day: 41.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,324,019 km

• M1: 199,115 km (0.115 R)
• M2: 1,125,126 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.16 AU - 3.74 AU

Year: 2364 Days

Day: 26.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.11 AU - 4.37 AU

Year: 2669 Days

Day: 33.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.2

Radius: 11.4

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.03 AU - 5.97 AU

Year: 4125 Days

Day: 6.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 77,324,019 km

• M1: 163,660 km (0.1 R)
• M2: 273,016 km (0.067 R)
• M3: 409,001 km (0.111 R)
• M4: 504,594 km (0.106 R)
• M5: 637,137 km (0.114 R)
• M6: 742,903 km (0.116 R)
• M7: 876,195 km (0.06 R)
• M8: 962,513 km (0.088 R)
• M9: 1,051,972 km (0.108 R)
• M10: 1,144,424 km (0.063 R)
• M11: 1,543,102 km (0.06 R)
• M12: 1,730,997 km (0.073 R)
• M13: 1,827,787 km (0.112 R)
• M14: 1,998,328 km (0.106 R)
• M15: 2,263,865 km (0.065 R)
• M16: 2,652,071 km (0.083 R)
• M17: 2,732,256 km (0.059 R)
• M18: 2,813,338 km (0.097 R)
• M19: 2,994,501 km (0.085 R)
• M20: 3,145,594 km (0.113 R)
• M21: 3,230,716 km (0.106 R)
• M22: 3,420,705 km (0.063 R)
• M23: 3,596,632 km (0.088 R)
• M24: 3,685,792 km (0.104 R)
• M25: 3,757,599 km (0.084 R)
• M26: 4,349,259 km (0.088 R)
• M27: 4,520,997 km (0.103 R)
• M28: 4,636,636 km (0.101 R)
• M29: 4,714,427 km (0.05 R)
• M30: 4,950,194 km (0.091 R)
• M31: 5,250,436 km (0.11 R)
• M32: 5,536,168 km (0.112 R)
• M33: 5,911,061 km (0.07 R)
• M34: 6,122,891 km (0.094 R)
• M35: 6,294,181 km (0.093 R)
• M36: 6,423,583 km (0.117 R)
• M37: 6,510,499 km (0.05 R)
• M38: 6,707,370 km (0.097 R)
• M39: 6,950,616 km (0.1 R)
• M40: 7,883,060 km (0.089 R)
• M41: 8,518,402 km (0.1 R)
• M42: 8,709,887 km (0.107 R)
• M43: 9,072,812 km (0.069 R)
• M44: 9,366,622 km (0.1 R)
• M45: 9,589,074 km (0.069 R)
• M46: 10,496,535 km (0.091 R)
• M47: 10,676,052 km (0.106 R)
• M48: 10,779,275 km (0.113 R)
• M49: 10,986,468 km (0.032 R)
• M50: 11,881,811 km (0.102 R)
• M51: 12,069,107 km (0.076 R)
• M52: 12,203,446 km (0.061 R)
• M53: 12,636,831 km (0.104 R)
• M54: 13,602,336 km (0.057 R)
• M55: 14,306,493 km (0.116 R)
• M56: 14,591,477 km (0.054 R)
• M57: 15,486,820 km (0.086 R)
• M58: 15,662,299 km (0.102 R)
• M59: 15,808,905 km (0.076 R)
• M60: 16,015,050 km (0.092 R)
• M61: 16,133,083 km (0.099 R)
• M62: 16,519,195 km (0.087 R)
• M63: 16,998,507 km (0.073 R)
• M64: 17,421,719 km (0.069 R)
• M65: 17,756,669 km (0.03 R)
• M66: 18,001,561 km (0.083 R)
• M67: 18,712,001 km (0.105 R)
• M68: 18,992,497 km (0.072 R)
• M69: 19,148,976 km (0.064 R)
• M70: 19,905,792 km (0.106 R)
• M71: 20,543,976 km (0.11 R)
• M72: 20,865,612 km (0.119 R)
• M73: 21,124,117 km (0.058 R)
• M74: 21,579,044 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.5

Radius: 10.6

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.95 AU - 10.11 AU

Year: 9192 Days

Day: 11.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 77,324,019 km

• M1: 344,374 km (0.033 R)
• M2: 478,264 km (0.115 R)
• M3: 648,507 km (0.053 R)
• M4: 785,987 km (0.032 R)
• M5: 1,031,029 km (0.074 R)
• M6: 1,152,652 km (0.053 R)
• M7: 1,344,436 km (0.12 R)
• M8: 1,687,614 km (0.075 R)
• M9: 1,832,574 km (0.096 R)
• M10: 1,956,740 km (0.113 R)
• M11: 2,109,480 km (0.103 R)
• M12: 2,346,143 km (0.112 R)
• M13: 2,508,756 km (0.086 R)
• M14: 2,591,484 km (0.105 R)
• M15: 3,019,035 km (0.038 R)
• M16: 3,256,297 km (0.07 R)
• M17: 4,134,287 km (0.11 R)
• M18: 4,331,606 km (0.07 R)
• M19: 4,431,388 km (0.113 R)
• M20: 4,565,727 km (0.079 R)
• M21: 4,701,562 km (0.118 R)
• M22: 4,873,151 km (0.085 R)
• M23: 4,942,265 km (0.109 R)
• M24: 5,436,087 km (0.09 R)
• M25: 6,168,818 km (0.06 R)
• M26: 7,167,384 km (0.072 R)
• M27: 7,484,681 km (0.111 R)
• M28: 7,564,716 km (0.09 R)
• M29: 9,744,955 km (0.06 R)
• M30: 10,948,470 km (0.084 R)
• M31: 12,057,439 km (0.047 R)
• M32: 12,245,782 km (0.118 R)
• M33: 13,008,732 km (0.09 R)
• M34: 13,737,872 km (0.111 R)
• M35: 14,781,018 km (0.099 R)
• M36: 14,881,697 km (0.086 R)
• M37: 16,680,462 km (0.109 R)
• M38: 17,153,939 km (0.063 R)
• M39: 17,899,385 km (0.03 R)
• M40: 18,060,502 km (0.047 R)
• M41: 18,222,068 km (0.047 R)
• M42: 19,037,376 km (0.057 R)
• M43: 22,069,276 km (0.057 R)
• M44: 22,473,191 km (0.112 R)
• M45: 23,113,021 km (0.091 R)
• M46: 23,935,809 km (0.113 R)
• M47: 24,410,184 km (0.069 R)
• M48: 25,187,943 km (0.026 R)
• M49: 25,973,781 km (0.11 R)
• M50: 26,339,099 km (0.055 R)
• M51: 27,383,591 km (0.093 R)
• M52: 27,755,491 km (0.111 R)
• M53: 28,881,215 km (0.103 R)
• M54: 29,133,437 km (0.098 R)
• M55: 30,341,291 km (0.048 R)
• M56: 32,085,751 km (0.072 R)
• M57: 32,216,201 km (0.111 R)
• M58: 32,871,439 km (0.079 R)
• M59: 34,729,445 km (0.092 R)
• M60: 35,199,182 km (0.07 R)
• M61: 36,484,976 km (0.071 R)
• M62: 36,553,043 km (0.103 R)
• M63: 36,689,327 km (0.115 R)
• M64: 36,757,693 km (0.063 R)
• M65: 36,962,492 km (0.059 R)
• M66: 37,099,374 km (0.106 R)
• M67: 38,338,494 km (0.12 R)
• M68: 38,407,757 km (0.08 R)
• M69: 41,353,040 km (0.1 R)
• M70: 41,566,217 km (0.105 R)
• M71: 41,637,276 km (0.068 R)
• M72: 42,064,976 km (0.054 R)
• M73: 42,422,366 km (0.084 R)
• M74: 43,068,479 km (0.026 R)
• M75: 43,356,604 km (0.109 R)
• M76: 43,573,222 km (0.11 R)
• M77: 45,684,946 km (0.063 R)
• M78: 46,420,818 km (0.065 R)
• M79: 47,457,681 km (0.11 R)
• M80: 48,952,163 km (0.094 R)
• M81: 49,780,636 km (0.058 R)
• M82: 49,856,183 km (0.06 R)
• M83: 50,613,747 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.4

Radius: 6.2

Gravity: 10.65 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 13.81 AU - 20.75 AU

Year: 26503 Days

Day: 20.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 77,324,019 km

• M1: 104,419 km (0.095 R)
• M2: 582,983 km (0.087 R)
• M3: 765,941 km (0.12 R)
• M4: 1,538,465 km (0.064 R)
• M5: 2,303,358 km (0.067 R)
• M6: 3,050,450 km (0.107 R)
• M7: 3,128,989 km (0.086 R)
• M8: 3,614,584 km (0.097 R)
• M9: 4,475,220 km (0.098 R)
• M10: 5,207,502 km (0.058 R)
• M11: 5,396,294 km (0.078 R)
• M12: 8,048,216 km (0.069 R)
• M13: 8,266,479 km (0.072 R)
• M14: 8,431,635 km (0.093 R)
• M15: 8,877,138 km (0.12 R)
• M16: 9,791,031 km (0.109 R)
• M17: 10,614,867 km (0.093 R)
• M18: 11,277,735 km (0.08 R)
• M19: 11,830,050 km (0.087 R)
• M20: 12,265,679 km (0.078 R)
• M21: 13,088,767 km (0.09 R)
• M22: 13,733,833 km (0.065 R)
• M23: 13,929,357 km (0.034 R)
• M24: 13,994,731 km (0.095 R)
• M25: 16,415,973 km (0.114 R)
• M26: 16,901,717 km (0.062 R)
• M27: 20,208,428 km (0.086 R)
• M28: 20,803,379 km (0.094 R)
• M29: 20,878,178 km (0.054 R)
• M30: 21,103,024 km (0.113 R)
• M31: 24,967,286 km (0.104 R)
• M32: 26,006,991 km (0.102 R)
• M33: 27,881,154 km (0.078 R)
• M34: 28,046,160 km (0.104 R)
• M35: 28,875,979 km (0.063 R)
• M36: 29,126,556 km (0.068 R)
• M37: 30,305,237 km (0.087 R)
• M38: 30,559,853 km (0.062 R)
• M39: 31,242,319 km (0.05 R)
• M40: 32,102,357 km (0.069 R)
• M41: 32,448,676 km (0.113 R)
• M42: 32,622,209 km (0.093 R)
• M43: 32,796,042 km (0.115 R)
• M44: 33,933,883 km (0.116 R)
• M45: 34,817,857 km (0.114 R)
• M46: 35,262,612 km (0.061 R)
• M47: 37,332,897 km (0.119 R)
• M48: 37,879,378 km (0.083 R)
• M49: 39,905,980 km (0.053 R)
• M50: 40,371,379 km (0.112 R)
• M51: 43,583,993 km (0.084 R)
• M52: 45,900,666 km (0.071 R)
• M53: 48,059,064 km (0.059 R)
• M54: 49,250,312 km (0.117 R)
• M55: 49,549,657 km (0.103 R)
• M56: 49,949,682 km (0.069 R)
• M57: 50,250,374 km (0.03 R)
• M58: 50,451,284 km (0.077 R)
• M59: 51,055,360 km (0.059 R)
• M60: 51,358,295 km (0.114 R)
• M61: 52,270,693 km (0.097 R)
• M62: 53,700,549 km (0.101 R)
• M63: 54,729,783 km (0.076 R)
• M64: 55,661,628 km (0.087 R)
• M65: 55,869,569 km (0.084 R)
• M66: 56,703,278 km (0.111 R)
• M67: 58,066,862 km (0.045 R)
• M68: 58,488,579 km (0.101 R)
• M69: 58,805,577 km (0.099 R)
• M70: 61,576,578 km (0.077 R)
• M71: 62,977,861 km (0.112 R)
• M72: 63,086,020 km (0.06 R)
• M73: 63,628,163 km (0.069 R)
• M74: 63,736,771 km (0.091 R)
• M75: 65,263,717 km (0.073 R)
• M76: 67,465,797 km (0.109 R)
• M77: 69,021,765 km (0.049 R)
• M78: 69,356,714 km (0.034 R)
• M79: 69,468,464 km (0.11 R)
• M80: 74,102,408 km (0.091 R)
• M81: 74,330,993 km (0.114 R)
• M82: 75,247,729 km (0.097 R)
• M83: 76,860,992 km (0.072 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 18,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit