🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.45 AU - 0.69 AU

Year: 162 Days

Day: 25.3 Hours

Environment

Temp: 190 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.68 AU - 0.7 AU

Year: 216 Days

Day: 22.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.51 AU - 3.63 AU

Year: 2026 Days

Day: 21.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.3

Radius: 8.9

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.77 AU - 6.91 AU

Year: 5317 Days

Day: 8.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 88,803,104 km

• M1: 141,370 km (0.073 R)
• M2: 219,909 km (0.076 R)
• M3: 304,282 km (0.097 R)
• M4: 395,238 km (0.058 R)
• M5: 479,611 km (0.115 R)
• M6: 570,716 km (0.099 R)
• M7: 638,484 km (0.093 R)
• M8: 961,765 km (0.09 R)
• M9: 1,044,193 km (0.027 R)
• M10: 1,229,395 km (0.055 R)
• M11: 1,319,603 km (0.043 R)
• M12: 1,452,296 km (0.112 R)
• M13: 1,617,602 km (0.025 R)
• M14: 1,774,680 km (0.054 R)
• M15: 1,862,493 km (0.049 R)
• M16: 2,165,878 km (0.103 R)
• M17: 2,403,888 km (0.066 R)
• M18: 2,550,644 km (0.094 R)
• M19: 2,616,916 km (0.12 R)
• M20: 2,717,445 km (0.116 R)
• M21: 2,785,064 km (0.091 R)
• M22: 2,904,891 km (0.099 R)
• M23: 3,026,515 km (0.099 R)
• M24: 3,203,190 km (0.093 R)
• M25: 3,419,807 km (0.076 R)
• M26: 3,924,551 km (0.064 R)
• M27: 4,156,427 km (0.113 R)
• M28: 4,215,070 km (0.102 R)
• M29: 4,552,862 km (0.117 R)
• M30: 5,003,151 km (0.067 R)
• M31: 5,149,308 km (0.072 R)
• M32: 5,339,447 km (0.104 R)
• M33: 5,488,895 km (0.05 R)
• M34: 5,553,372 km (0.113 R)
• M35: 5,683,223 km (0.05 R)
• M36: 6,167,621 km (0.066 R)
• M37: 6,482,824 km (0.049 R)
• M38: 6,619,556 km (0.092 R)
• M39: 6,688,222 km (0.102 R)
• M40: 6,895,863 km (0.063 R)
• M41: 7,699,054 km (0.086 R)
• M42: 8,333,349 km (0.114 R)
• M43: 8,506,883 km (0.071 R)
• M44: 8,882,972 km (0.102 R)
• M45: 9,315,908 km (0.096 R)
• M46: 9,470,293 km (0.068 R)
• M47: 9,547,785 km (0.11 R)
• M48: 9,625,576 km (0.108 R)
• M49: 9,729,546 km (0.12 R)
• M50: 10,043,851 km (0.077 R)
• M51: 10,467,961 km (0.117 R)
• M52: 12,533,160 km (0.115 R)
• M53: 12,675,278 km (0.05 R)
• M54: 13,104,624 km (0.07 R)
• M55: 13,451,691 km (0.111 R)
• M56: 13,538,906 km (0.056 R)
• M57: 13,626,272 km (0.108 R)
• M58: 13,713,936 km (0.119 R)
• M59: 14,125,330 km (0.08 R)
• M60: 14,719,832 km (0.108 R)
• M61: 15,535,589 km (0.064 R)
• M62: 16,770,819 km (0.097 R)
• M63: 17,084,675 km (0.118 R)
• M64: 17,337,047 km (0.111 R)
• M65: 19,367,539 km (0.107 R)
• M66: 19,828,899 km (0.081 R)
• M67: 20,027,714 km (0.118 R)
• M68: 20,227,128 km (0.103 R)
• M69: 20,829,708 km (0.102 R)
• M70: 21,983,706 km (0.119 R)
• M71: 22,052,222 km (0.107 R)
• M72: 22,223,811 km (0.09 R)
• M73: 22,292,626 km (0.086 R)
• M74: 22,741,420 km (0.095 R)
• M75: 22,949,660 km (0.104 R)
• M76: 23,402,792 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.8

Radius: 6.3

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 12.54 AU - 12.56 AU

Year: 16749 Days

Day: 17.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 88,803,104 km

• M1: 292,464 km (0.031 R)
• M2: 514,617 km (0.078 R)
• M3: 2,002,068 km (0.113 R)
• M4: 2,733,602 km (0.049 R)
• M5: 3,003,626 km (0.081 R)
• M6: 3,627,150 km (0.035 R)
• M7: 3,685,792 km (0.079 R)
• M8: 5,553,372 km (0.098 R)
• M9: 5,757,424 km (0.101 R)
• M10: 5,929,312 km (0.115 R)
• M11: 6,995,944 km (0.049 R)
• M12: 8,197,515 km (0.106 R)
• M13: 8,313,303 km (0.076 R)
• M14: 8,861,430 km (0.12 R)
• M15: 9,219,866 km (0.059 R)
• M16: 10,115,958 km (0.089 R)
• M17: 10,198,835 km (0.053 R)
• M18: 10,827,295 km (0.068 R)
• M19: 11,511,407 km (0.11 R)
• M20: 11,728,174 km (0.116 R)
• M21: 13,783,798 km (0.091 R)
• M22: 14,524,607 km (0.081 R)
• M23: 14,805,701 km (0.072 R)
• M24: 15,564,162 km (0.082 R)
• M25: 15,851,690 km (0.085 R)
• M26: 16,286,571 km (0.109 R)
• M27: 16,529,817 km (0.066 R)
• M28: 16,578,586 km (0.045 R)
• M29: 17,167,852 km (0.115 R)
• M30: 17,914,046 km (0.084 R)
• M31: 18,925,327 km (0.109 R)
• M32: 19,078,665 km (0.041 R)
• M33: 19,386,538 km (0.045 R)
• M34: 20,163,250 km (0.095 R)
• M35: 21,533,566 km (0.117 R)
• M36: 21,800,599 km (0.083 R)
• M37: 22,176,089 km (0.068 R)
• M38: 22,499,819 km (0.045 R)
• M39: 22,988,256 km (0.092 R)
• M40: 23,534,887 km (0.042 R)
• M41: 23,920,251 km (0.068 R)
• M42: 25,144,709 km (0.083 R)
• M43: 25,425,804 km (0.082 R)
• M44: 26,047,832 km (0.088 R)
• M45: 27,653,914 km (0.093 R)
• M46: 28,938,212 km (0.105 R)
• M47: 29,943,959 km (0.096 R)
• M48: 30,480,865 km (0.109 R)
• M49: 31,746,314 km (0.114 R)
• M50: 32,293,842 km (0.074 R)
• M51: 33,769,326 km (0.108 R)
• M52: 35,392,313 km (0.114 R)
• M53: 35,896,757 km (0.104 R)
• M54: 36,403,595 km (0.081 R)
• M55: 38,325,329 km (0.099 R)
• M56: 39,494,137 km (0.109 R)
• M57: 39,820,859 km (0.079 R)
• M58: 40,017,281 km (0.11 R)
• M59: 40,411,322 km (0.1 R)
• M60: 41,866,610 km (0.07 R)
• M61: 42,266,485 km (0.085 R)
• M62: 43,339,102 km (0.114 R)
• M63: 43,675,996 km (0.076 R)
• M64: 44,284,859 km (0.064 R)
• M65: 45,169,132 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.7

Radius: 5.4

Gravity: 31.44 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 14.39 AU - 15.53 AU

Year: 21798 Days

Day: 23.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 88,803,104 km

• M1: 130,599 km (0.119 R)
• M2: 183,856 km (0.091 R)
• M3: 230,231 km (0.089 R)
• M4: 263,891 km (0.059 R)
• M5: 750,533 km (0.104 R)
• M6: 1,274,723 km (0.1 R)
• M7: 1,926,372 km (0.047 R)
• M8: 2,706,525 km (0.092 R)
• M9: 3,043,269 km (0.105 R)
• M10: 3,172,971 km (0.114 R)
• M11: 3,941,754 km (0.109 R)
• M12: 4,035,851 km (0.083 R)
• M13: 4,226,439 km (0.106 R)
• M14: 4,419,869 km (0.054 R)
• M15: 5,170,850 km (0.068 R)
• M16: 5,429,804 km (0.068 R)
• M17: 5,960,578 km (0.086 R)
• M18: 6,563,307 km (0.069 R)
• M19: 6,787,255 km (0.069 R)
• M20: 6,956,899 km (0.119 R)
• M21: 8,484,892 km (0.089 R)
• M22: 8,545,629 km (0.087 R)
• M23: 8,606,515 km (0.108 R)
• M24: 10,500,275 km (0.086 R)
• M25: 11,426,435 km (0.072 R)
• M26: 11,763,479 km (0.109 R)
• M27: 12,172,330 km (0.095 R)
• M28: 12,655,082 km (0.046 R)
• M29: 12,724,496 km (0.08 R)
• M30: 13,710,495 km (0.105 R)
• M31: 14,940,489 km (0.097 R)
• M32: 15,755,049 km (0.096 R)
• M33: 15,829,848 km (0.094 R)
• M34: 16,356,433 km (0.085 R)
• M35: 17,272,570 km (0.087 R)
• M36: 18,048,684 km (0.096 R)
• M37: 18,915,604 km (0.077 R)
• M38: 22,600,050 km (0.102 R)
• M39: 22,768,796 km (0.032 R)
• M40: 24,048,007 km (0.039 R)
• M41: 26,054,264 km (0.028 R)
• M42: 28,022,972 km (0.109 R)
• M43: 28,659,212 km (0.082 R)
• M44: 28,750,616 km (0.114 R)
• M45: 30,131,704 km (0.051 R)
• M46: 30,596,804 km (0.112 R)
• M47: 31,817,223 km (0.088 R)
• M48: 31,911,769 km (0.089 R)
• M49: 32,480,989 km (0.102 R)
• M50: 32,576,283 km (0.075 R)
• M51: 34,111,905 km (0.112 R)
• M52: 34,402,424 km (0.066 R)
• M53: 35,376,904 km (0.104 R)
• M54: 36,657,313 km (0.108 R)
• M55: 36,855,679 km (0.117 R)
• M56: 39,669,316 km (0.036 R)
• M57: 40,383,496 km (0.091 R)
• M58: 40,690,770 km (0.099 R)
• M59: 42,447,199 km (0.11 R)
• M60: 42,655,439 km (0.105 R)
• M61: 43,701,876 km (0.097 R)
• M62: 43,912,061 km (0.1 R)
• M63: 45,393,529 km (0.111 R)
• M64: 47,106,574 km (0.07 R)
• M65: 48,187,868 km (0.058 R)
• M66: 49,935,021 km (0.117 R)
• M67: 50,595,496 km (0.084 R)
• M68: 51,702,670 km (0.034 R)
• M69: 52,370,923 km (0.118 R)
• M70: 54,618,631 km (0.119 R)
• M71: 58,164,550 km (0.058 R)
• M72: 58,280,189 km (0.094 R)
• M73: 62,374,683 km (0.091 R)
• M74: 62,493,015 km (0.06 R)
• M75: 65,836,826 km (0.11 R)
• M76: 65,957,252 km (0.095 R)
• M77: 67,408,950 km (0.082 R)
• M78: 68,138,689 km (0.101 R)
• M79: 69,606,094 km (0.09 R)
• M80: 70,097,523 km (0.117 R)
• M81: 71,331,107 km (0.117 R)
• M82: 72,945,567 km (0.035 R)
• M83: 73,945,031 km (0.09 R)
• M84: 77,478,682 km (0.085 R)
• M85: 78,370,734 km (0.108 R)
• M86: 78,498,341 km (0.113 R)
• M87: 79,650,843 km (0.117 R)
• M88: 80,164,861 km (0.082 R)
• M89: 80,422,170 km (0.108 R)
• M90: 83,141,560 km (0.106 R)
• M91: 86,549,998 km (0.117 R)
• M92: 87,210,622 km (0.037 R)
• M93: 87,873,041 km (0.117 R)
• M94: 88,803,091 km (0.08 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 15,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit