🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.13 AU - 1.21 AU

Year: 447 Days

Day: 12.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 110,118,088 km

• M1: 454,478 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.45 AU - 2.57 AU

Year: 1404 Days

Day: 42.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.4

Radius: 13.7

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.01 AU - 9.51 AU

Year: 9155 Days

Day: 5 Hours

Environment

Temp: -169 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 110,118,088 km

• M1: 187,895 km (0.114 R)
• M2: 274,662 km (0.095 R)
• M3: 545,284 km (0.097 R)
• M4: 796,459 km (0.103 R)
• M5: 990,637 km (0.109 R)
• M6: 1,475,185 km (0.082 R)
• M7: 1,603,390 km (0.095 R)
• M8: 1,923,679 km (0.107 R)
• M9: 2,301,862 km (0.075 R)
• M10: 2,586,697 km (0.098 R)
• M11: 3,190,923 km (0.039 R)
• M12: 3,639,716 km (0.107 R)
• M13: 3,816,242 km (0.105 R)
• M14: 4,040,788 km (0.098 R)
• M15: 4,316,048 km (0.108 R)
• M16: 4,503,046 km (0.118 R)
• M17: 4,645,014 km (0.039 R)
• M18: 5,228,296 km (0.059 R)
• M19: 5,327,779 km (0.103 R)
• M20: 5,503,406 km (0.063 R)
• M21: 5,886,377 km (0.118 R)
• M22: 6,068,138 km (0.092 R)
• M23: 6,278,174 km (0.117 R)
• M24: 6,651,570 km (0.113 R)
• M25: 7,004,771 km (0.104 R)
• M26: 7,448,029 km (0.045 R)
• M27: 7,814,843 km (0.103 R)
• M28: 8,187,641 km (0.109 R)
• M29: 8,332,751 km (0.091 R)
• M30: 8,537,102 km (0.096 R)
• M31: 8,684,156 km (0.096 R)
• M32: 9,040,499 km (0.116 R)
• M33: 9,431,996 km (0.111 R)
• M34: 10,014,231 km (0.111 R)
• M35: 10,138,397 km (0.118 R)
• M36: 10,388,076 km (0.038 R)
• M37: 10,989,310 km (0.112 R)
• M38: 12,027,519 km (0.087 R)
• M39: 12,358,430 km (0.1 R)
• M40: 12,524,932 km (0.104 R)
• M41: 12,927,799 km (0.095 R)
• M42: 14,336,263 km (0.118 R)
• M43: 14,476,287 km (0.073 R)
• M44: 14,793,135 km (0.078 R)
• M45: 14,934,655 km (0.087 R)
• M46: 15,183,286 km (0.092 R)
• M47: 15,397,660 km (0.11 R)
• M48: 15,540,975 km (0.058 R)
• M49: 15,720,941 km (0.089 R)
• M50: 16,741,199 km (0.106 R)
• M51: 17,408,555 km (0.031 R)
• M52: 17,895,795 km (0.12 R)
• M53: 19,075,972 km (0.068 R)
• M54: 19,307,400 km (0.117 R)
• M55: 19,811,844 km (0.047 R)
• M56: 21,231,379 km (0.114 R)
• M57: 21,832,463 km (0.033 R)
• M58: 21,993,729 km (0.117 R)
• M59: 22,561,304 km (0.116 R)
• M60: 23,174,655 km (0.069 R)
• M61: 23,586,647 km (0.12 R)
• M62: 24,209,274 km (0.114 R)
• M63: 25,216,666 km (0.104 R)
• M64: 26,237,671 km (0.093 R)
• M65: 26,796,419 km (0.101 R)
• M66: 28,232,409 km (0.116 R)
• M67: 29,114,738 km (0.106 R)
• M68: 29,782,542 km (0.107 R)
• M69: 29,916,732 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.2

Radius: 5

Gravity: 38.85 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 15.71 AU - 22.29 AU

Year: 29243 Days

Day: 20.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 110,118,088 km

• M1: 101,128 km (0.101 R)
• M2: 140,921 km (0.044 R)
• M3: 264,339 km (0.037 R)
• M4: 605,722 km (0.12 R)
• M5: 2,013,737 km (0.071 R)
• M6: 2,505,914 km (0.095 R)
• M7: 2,886,341 km (0.114 R)
• M8: 3,335,733 km (0.08 R)
• M9: 3,647,346 km (0.027 R)
• M10: 3,753,411 km (0.111 R)
• M11: 5,220,666 km (0.067 R)
• M12: 5,280,356 km (0.12 R)
• M13: 6,392,018 km (0.087 R)
• M14: 6,519,924 km (0.055 R)
• M15: 6,778,130 km (0.088 R)
• M16: 8,396,928 km (0.114 R)
• M17: 12,281,088 km (0.067 R)
• M18: 13,736,675 km (0.097 R)
• M19: 14,821,409 km (0.104 R)
• M20: 14,990,754 km (0.091 R)
• M21: 15,502,528 km (0.097 R)
• M22: 17,517,013 km (0.066 R)
• M23: 18,055,865 km (0.084 R)
• M24: 18,691,506 km (0.081 R)
• M25: 19,334,328 km (0.115 R)
• M26: 20,171,478 km (0.115 R)
• M27: 20,265,276 km (0.104 R)
• M28: 21,020,446 km (0.084 R)
• M29: 23,439,144 km (0.05 R)
• M30: 24,530,909 km (0.074 R)
• M31: 25,740,857 km (0.093 R)
• M32: 27,073,325 km (0.1 R)
• M33: 27,383,890 km (0.109 R)
• M34: 29,060,733 km (0.119 R)
• M35: 30,339,944 km (0.096 R)
• M36: 30,554,916 km (0.041 R)
• M37: 31,637,406 km (0.11 R)
• M38: 32,842,717 km (0.084 R)
• M39: 33,063,373 km (0.076 R)
• M40: 33,506,333 km (0.082 R)
• M41: 35,410,863 km (0.085 R)
• M42: 37,695,821 km (0.089 R)
• M43: 37,926,950 km (0.068 R)
• M44: 38,739,565 km (0.081 R)
• M45: 39,089,624 km (0.099 R)
• M46: 40,974,109 km (0.089 R)
• M47: 42,887,914 km (0.093 R)
• M48: 47,050,326 km (0.034 R)
• M49: 47,673,251 km (0.078 R)
• M50: 48,298,869 km (0.12 R)
• M51: 48,424,232 km (0.074 R)
• M52: 48,927,180 km (0.116 R)
• M53: 56,807,398 km (0.105 R)
• M54: 61,503,125 km (0.084 R)
• M55: 62,457,111 km (0.12 R)
• M56: 65,903,846 km (0.063 R)
• M57: 67,159,720 km (0.112 R)
• M58: 68,564,444 km (0.06 R)
• M59: 68,987,656 km (0.106 R)
• M60: 69,411,916 km (0.116 R)
• M61: 70,120,711 km (0.113 R)
• M62: 72,118,291 km (0.07 R)
• M63: 72,261,606 km (0.066 R)
• M64: 73,556,375 km (0.086 R)
• M65: 74,423,893 km (0.092 R)
• M66: 76,168,953 km (0.11 R)
• M67: 77,633,516 km (0.077 R)
• M68: 77,927,476 km (0.065 R)
• M69: 79,699,313 km (0.075 R)
• M70: 81,186,016 km (0.116 R)
• M71: 81,783,211 km (0.114 R)
• M72: 83,132,434 km (0.046 R)
• M73: 83,282,780 km (0.112 R)
• M74: 84,186,800 km (0.106 R)
• M75: 85,245,504 km (0.086 R)
• M76: 90,141,543 km (0.033 R)
• M77: 92,312,059 km (0.086 R)
• M78: 92,623,522 km (0.032 R)
• M79: 93,560,154 km (0.091 R)
• M80: 94,186,221 km (0.102 R)
• M81: 95,442,544 km (0.104 R)
• M82: 95,600,070 km (0.099 R)
• M83: 96,072,800 km (0.1 R)
• M84: 97,179,076 km (0.042 R)
• M85: 97,654,498 km (0.12 R)
• M86: 102,612,171 km (0.114 R)
• M87: 102,934,854 km (0.107 R)
• M88: 103,096,420 km (0.071 R)
• M89: 103,419,551 km (0.084 R)
• M90: 104,877,831 km (0.106 R)
• M91: 107,651,077 km (0.083 R)
• M92: 108,964,546 km (0.096 R)
• M93: 109,293,661 km (0.111 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 20,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit