🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.46 AU - 0.56 AU

Year: 132 Days

Day: 22.8 Hours

Environment

Temp: 258 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.49 AU - 0.73 AU

Year: 172 Days

Day: 37.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,781,421 km

• M1: 589,715 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.89 AU - 1.13 AU

Year: 367 Days

Day: 28.7 Hours

Environment

Temp: 48 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,781,421 km

• M1: 622,776 km (0.107 R)

Asteroid Belt

Center: 6.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.4

Radius: 10.4

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 9.02 AU - 14.1 AU

Year: 14214 Days

Day: 12.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 42,781,421 km

• M1: 310,416 km (0.12 R)
• M2: 969,544 km (0.101 R)
• M3: 1,111,063 km (0.087 R)
• M4: 1,325,587 km (0.052 R)
• M5: 1,624,932 km (0.115 R)
• M6: 1,844,691 km (0.063 R)
• M7: 2,126,683 km (0.026 R)
• M8: 2,286,454 km (0.107 R)
• M9: 2,533,590 km (0.085 R)
• M10: 2,617,963 km (0.05 R)
• M11: 2,760,679 km (0.085 R)
• M12: 3,234,904 km (0.064 R)
• M13: 3,638,968 km (0.115 R)
• M14: 4,735,969 km (0.114 R)
• M15: 4,840,538 km (0.106 R)
• M16: 5,016,465 km (0.075 R)
• M17: 6,040,912 km (0.099 R)
• M18: 6,307,046 km (0.092 R)
• M19: 8,024,729 km (0.108 R)
• M20: 8,359,379 km (0.099 R)
• M21: 8,486,089 km (0.106 R)
• M22: 8,870,107 km (0.106 R)
• M23: 9,172,743 km (0.12 R)
• M24: 9,522,802 km (0.111 R)
• M25: 9,743,908 km (0.117 R)
• M26: 10,100,998 km (0.102 R)
• M27: 10,281,263 km (0.116 R)
• M28: 10,599,159 km (0.112 R)
• M29: 11,198,298 km (0.048 R)
• M30: 11,525,469 km (0.104 R)
• M31: 11,619,416 km (0.062 R)
• M32: 12,045,920 km (0.093 R)
• M33: 12,332,998 km (0.102 R)
• M34: 12,525,680 km (0.1 R)
• M35: 13,109,710 km (0.099 R)
• M36: 13,355,799 km (0.083 R)
• M37: 13,902,280 km (0.101 R)
• M38: 14,002,510 km (0.068 R)
• M39: 15,171,618 km (0.094 R)
• M40: 15,481,734 km (0.097 R)
• M41: 16,108,400 km (0.111 R)
• M42: 16,319,033 km (0.109 R)
• M43: 16,530,714 km (0.102 R)
• M44: 16,849,807 km (0.097 R)
• M45: 17,117,437 km (0.111 R)
• M46: 17,278,554 km (0.083 R)
• M47: 17,386,265 km (0.113 R)
• M48: 17,819,500 km (0.06 R)
• M49: 18,421,033 km (0.101 R)
• M50: 19,925,539 km (0.105 R)
• M51: 20,549,811 km (0.102 R)
• M52: 20,835,543 km (0.115 R)
• M53: 22,932,456 km (0.038 R)
• M54: 23,228,959 km (0.079 R)
• M55: 23,526,808 km (0.092 R)
• M56: 24,852,096 km (0.049 R)
• M57: 25,646,610 km (0.094 R)
• M58: 25,769,580 km (0.105 R)
• M59: 25,892,848 km (0.069 R)
• M60: 26,760,516 km (0.101 R)
• M61: 27,010,195 km (0.06 R)
• M62: 27,135,259 km (0.112 R)
• M63: 27,323,303 km (0.108 R)
• M64: 28,206,679 km (0.042 R)
• M65: 28,524,424 km (0.113 R)
• M66: 28,715,610 km (0.081 R)
• M67: 30,066,030 km (0.115 R)
• M68: 30,455,583 km (0.049 R)
• M69: 30,520,658 km (0.062 R)
• M70: 32,628,343 km (0.109 R)
• M71: 33,632,294 km (0.084 R)
• M72: 33,834,401 km (0.068 R)
• M73: 34,104,425 km (0.115 R)
• M74: 35,739,380 km (0.104 R)
• M75: 36,290,050 km (0.064 R)
• M76: 36,566,357 km (0.034 R)
• M77: 37,958,814 km (0.051 R)
• M78: 39,368,475 km (0.092 R)
• M79: 40,079,813 km (0.029 R)
• M80: 40,580,218 km (0.117 R)
• M81: 41,226,630 km (0.108 R)
• M82: 41,515,055 km (0.057 R)
• M83: 43,040,205 km (0.042 R)
• M84: 45,995,511 km (0.089 R)
• M85: 46,969,991 km (0.039 R)
• M86: 48,634,717 km (0.034 R)
• M87: 49,934,273 km (0.07 R)
• M88: 51,013,024 km (0.088 R)
• M89: 51,632,957 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.1

Radius: 4.7

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 11.88 AU - 14.14 AU

Year: 16971 Days

Day: 21.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 42,781,421 km

• M1: 609,462 km (0.108 R)
• M2: 832,811 km (0.073 R)
• M3: 989,141 km (0.115 R)
• M4: 1,061,696 km (0.095 R)
• M5: 1,117,197 km (0.099 R)
• M6: 1,250,638 km (0.045 R)
• M7: 1,595,910 km (0.071 R)
• M8: 2,640,402 km (0.114 R)
• M9: 2,716,249 km (0.111 R)
• M10: 2,818,424 km (0.094 R)
• M11: 2,895,916 km (0.087 R)
• M12: 3,052,993 km (0.095 R)
• M13: 4,863,427 km (0.067 R)
• M14: 4,925,510 km (0.1 R)
• M15: 5,019,009 km (0.099 R)
• M16: 5,050,275 km (0.075 R)
• M17: 5,787,942 km (0.057 R)
• M18: 7,254,749 km (0.089 R)
• M19: 7,503,979 km (0.073 R)
• M20: 8,231,174 km (0.094 R)
• M21: 8,305,225 km (0.09 R)
• M22: 8,753,570 km (0.085 R)
• M23: 9,363,630 km (0.116 R)
• M24: 9,518,314 km (0.082 R)
• M25: 9,557,060 km (0.037 R)
• M26: 10,503,865 km (0.1 R)
• M27: 10,745,166 km (0.046 R)
• M28: 10,907,181 km (0.082 R)
• M29: 11,770,360 km (0.045 R)
• M30: 11,853,836 km (0.111 R)
• M31: 12,231,272 km (0.073 R)
• M32: 12,273,458 km (0.103 R)
• M33: 13,649,160 km (0.081 R)
• M34: 14,044,697 km (0.114 R)
• M35: 16,917,574 km (0.051 R)
• M36: 17,105,918 km (0.091 R)
• M37: 17,627,566 km (0.114 R)
• M38: 17,675,138 km (0.117 R)
• M39: 18,058,109 km (0.099 R)
• M40: 18,589,181 km (0.086 R)
• M41: 19,027,503 km (0.11 R)
• M42: 19,125,340 km (0.098 R)
• M43: 20,362,664 km (0.074 R)
• M44: 21,016,257 km (0.102 R)
• M45: 21,218,812 km (0.12 R)
• M46: 21,625,719 km (0.116 R)
• M47: 22,395,699 km (0.088 R)
• M48: 23,909,480 km (0.102 R)
• M49: 24,492,163 km (0.067 R)
• M50: 24,545,420 km (0.105 R)
• M51: 25,725,897 km (0.095 R)
• M52: 26,050,973 km (0.078 R)
• M53: 26,541,205 km (0.093 R)
• M54: 27,530,795 km (0.065 R)
• M55: 28,085,803 km (0.048 R)
• M56: 28,476,403 km (0.044 R)
• M57: 28,812,849 km (0.03 R)
• M58: 29,206,740 km (0.116 R)
• M59: 29,659,274 km (0.076 R)
• M60: 31,203,423 km (0.119 R)
• M61: 31,840,112 km (0.111 R)
• M62: 34,607,822 km (0.029 R)
• M63: 35,206,662 km (0.093 R)
• M64: 35,627,780 km (0.057 R)
• M65: 36,535,989 km (0.115 R)
• M66: 37,513,012 km (0.067 R)
• M67: 38,994,630 km (0.094 R)
• M68: 39,555,173 km (0.08 R)
• M69: 39,680,087 km (0.109 R)
• M70: 40,495,246 km (0.082 R)
• M71: 40,873,429 km (0.09 R)
• M72: 41,696,667 km (0.092 R)
• M73: 42,205,898 km (0.1 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 12,498 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit