🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.7 AU - 2.12 AU

Year: 974 Days

Day: 31.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.76 AU - 2.66 AU

Year: 1212 Days

Day: 26.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,055,821 km

• M1: 78,838 km (0.034 R)
• M2: 98,585 km (0.112 R)

Asteroid Belt

Center: 5.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.9

Radius: 8.9

Gravity: 11.22 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.24 AU - 10.92 AU

Year: 10095 Days

Day: 7.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 81,055,821 km

• M1: 171,290 km (0.075 R)
• M2: 383,419 km (0.077 R)
• M3: 454,478 km (0.088 R)
• M4: 960,718 km (0.063 R)
• M5: 1,146,219 km (0.117 R)
• M6: 1,254,378 km (0.101 R)
• M7: 1,575,714 km (0.111 R)
• M8: 2,265,959 km (0.06 R)
• M9: 2,458,940 km (0.111 R)
• M10: 2,628,584 km (0.047 R)
• M11: 2,714,902 km (0.099 R)
• M12: 2,831,439 km (0.09 R)
• M13: 3,039,530 km (0.082 R)
• M14: 3,160,853 km (0.05 R)
• M15: 3,629,544 km (0.103 R)
• M16: 3,855,885 km (0.105 R)
• M17: 4,020,293 km (0.089 R)
• M18: 4,701,412 km (0.096 R)
• M19: 4,912,644 km (0.072 R)
• M20: 5,163,221 km (0.09 R)
• M21: 5,788,989 km (0.093 R)
• M22: 6,283,709 km (0.098 R)
• M23: 6,634,067 km (0.1 R)
• M24: 7,191,918 km (0.082 R)
• M25: 8,056,743 km (0.11 R)
• M26: 8,480,105 km (0.097 R)
• M27: 8,954,181 km (0.109 R)
• M28: 9,525,644 km (0.068 R)
• M29: 9,748,545 km (0.09 R)
• M30: 10,565,350 km (0.084 R)
• M31: 11,309,749 km (0.103 R)
• M32: 11,451,119 km (0.027 R)
• M33: 11,735,803 km (0.115 R)
• M34: 11,831,247 km (0.105 R)
• M35: 12,070,903 km (0.103 R)
• M36: 12,848,662 km (0.116 R)
• M37: 13,592,463 km (0.078 R)
• M38: 13,994,881 km (0.108 R)
• M39: 15,696,108 km (0.099 R)
• M40: 16,277,445 km (0.114 R)
• M41: 16,544,178 km (0.1 R)
• M42: 17,352,605 km (0.101 R)
• M43: 17,898,787 km (0.105 R)
• M44: 18,506,154 km (0.116 R)
• M45: 19,854,629 km (0.077 R)
• M46: 20,425,794 km (0.091 R)
• M47: 21,176,327 km (0.048 R)
• M48: 21,409,101 km (0.112 R)
• M49: 22,053,569 km (0.076 R)
• M50: 22,230,543 km (0.095 R)
• M51: 23,121,996 km (0.084 R)
• M52: 23,903,945 km (0.106 R)
• M53: 24,025,119 km (0.025 R)
• M54: 24,450,426 km (0.081 R)
• M55: 25,927,854 km (0.109 R)
• M56: 28,582,169 km (0.12 R)
• M57: 29,615,890 km (0.069 R)
• M58: 29,941,415 km (0.093 R)
• M59: 30,137,239 km (0.101 R)
• M60: 31,123,089 km (0.064 R)
• M61: 31,454,149 km (0.104 R)
• M62: 31,986,119 km (0.117 R)
• M63: 32,991,566 km (0.108 R)
• M64: 33,059,035 km (0.04 R)
• M65: 33,532,064 km (0.026 R)
• M66: 33,599,831 km (0.093 R)
• M67: 33,735,517 km (0.087 R)
• M68: 33,871,351 km (0.078 R)
• M69: 34,007,486 km (0.084 R)
• M70: 34,485,002 km (0.057 R)
• M71: 36,556,783 km (0.059 R)
• M72: 36,836,082 km (0.097 R)
• M73: 37,537,397 km (0.074 R)
• M74: 38,881,983 km (0.115 R)
• M75: 39,954,599 km (0.108 R)
• M76: 40,747,318 km (0.055 R)
• M77: 41,036,940 km (0.108 R)
• M78: 43,451,898 km (0.047 R)
• M79: 43,525,800 km (0.08 R)
• M80: 43,673,752 km (0.12 R)
• M81: 43,895,905 km (0.101 R)
• M82: 45,687,040 km (0.096 R)
• M83: 47,045,838 km (0.107 R)
• M84: 49,571,648 km (0.086 R)
• M85: 49,880,717 km (0.109 R)
• M86: 50,967,695 km (0.108 R)
• M87: 51,201,666 km (0.053 R)
• M88: 51,670,656 km (0.082 R)
• M89: 52,376,758 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.9

Radius: 4.2

Gravity: 21.2 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 15.07 AU - 22.27 AU

Year: 29764 Days

Day: 18.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,055,821 km

• M1: 59,540 km (0.083 R)
• M2: 158,723 km (0.116 R)
• M3: 231,727 km (0.072 R)
• M4: 560,094 km (0.109 R)
• M5: 749,485 km (0.096 R)
• M6: 1,068,727 km (0.108 R)
• M7: 1,097,001 km (0.074 R)
• M8: 1,272,629 km (0.101 R)
• M9: 2,239,331 km (0.097 R)
• M10: 2,499,332 km (0.088 R)
• M11: 3,170,128 km (0.102 R)
• M12: 3,211,268 km (0.059 R)
• M13: 3,936,967 km (0.107 R)
• M14: 4,204,897 km (0.116 R)
• M15: 7,189,075 km (0.12 R)
• M16: 8,240,599 km (0.092 R)
• M17: 9,516,818 km (0.042 R)
• M18: 9,576,208 km (0.058 R)
• M19: 11,227,769 km (0.112 R)
• M20: 12,053,848 km (0.042 R)
• M21: 12,312,054 km (0.114 R)
• M22: 12,833,702 km (0.082 R)
• M23: 12,899,376 km (0.084 R)
• M24: 13,031,171 km (0.104 R)
• M25: 14,646,828 km (0.095 R)
• M26: 14,853,124 km (0.082 R)
• M27: 18,431,056 km (0.115 R)
• M28: 19,177,101 km (0.094 R)
• M29: 20,544,724 km (0.111 R)
• M30: 21,551,817 km (0.032 R)
• M31: 23,132,319 km (0.053 R)
• M32: 25,241,948 km (0.065 R)
• M33: 25,324,376 km (0.053 R)
• M34: 25,571,961 km (0.053 R)
• M35: 25,654,688 km (0.073 R)
• M36: 25,820,443 km (0.078 R)
• M37: 26,319,651 km (0.112 R)
• M38: 27,412,314 km (0.098 R)
• M39: 30,514,375 km (0.059 R)
• M40: 31,042,157 km (0.114 R)
• M41: 31,218,682 km (0.057 R)
• M42: 31,572,930 km (0.061 R)
• M43: 31,839,364 km (0.118 R)
• M44: 32,553,693 km (0.102 R)
• M45: 32,822,970 km (0.075 R)
• M46: 33,544,480 km (0.037 R)
• M47: 34,453,736 km (0.098 R)
• M48: 34,911,356 km (0.109 R)
• M49: 35,278,918 km (0.111 R)
• M50: 35,463,222 km (0.108 R)
• M51: 37,042,378 km (0.061 R)
• M52: 37,136,026 km (0.12 R)
• M53: 37,229,674 km (0.113 R)
• M54: 38,170,794 km (0.113 R)
• M55: 38,644,421 km (0.08 R)
• M56: 39,119,843 km (0.097 R)
• M57: 40,461,437 km (0.05 R)
• M58: 42,697,925 km (0.116 R)
• M59: 42,992,633 km (0.113 R)
• M60: 43,091,068 km (0.117 R)
• M61: 44,376,712 km (0.047 R)
• M62: 44,675,160 km (0.112 R)
• M63: 47,798,315 km (0.055 R)
• M64: 49,437,459 km (0.106 R)
• M65: 50,056,944 km (0.092 R)
• M66: 53,087,048 km (0.115 R)
• M67: 53,403,897 km (0.095 R)
• M68: 54,464,546 km (0.12 R)
• M69: 54,997,563 km (0.101 R)
• M70: 55,104,226 km (0.108 R)
• M71: 55,318,151 km (0.104 R)
• M72: 55,961,123 km (0.073 R)
• M73: 56,283,506 km (0.107 R)
• M74: 56,930,367 km (0.084 R)
• M75: 58,885,312 km (0.06 R)
• M76: 59,432,242 km (0.076 R)
• M77: 59,761,208 km (0.057 R)
• M78: 63,307,725 km (0.119 R)
• M79: 63,755,770 km (0.03 R)
• M80: 67,950,195 km (0.094 R)
• M81: 68,179,529 km (0.113 R)
• M82: 70,486,178 km (0.108 R)
• M83: 71,183,155 km (0.111 R)
• M84: 72,466,854 km (0.106 R)
• M85: 72,583,989 km (0.026 R)
• M86: 72,935,544 km (0.115 R)
• M87: 75,057,141 km (0.109 R)
• M88: 76,960,026 km (0.093 R)
• M89: 77,797,475 km (0.066 R)
• M90: 78,037,280 km (0.098 R)
• M91: 79,119,471 km (0.114 R)
• M92: 79,240,047 km (0.092 R)
• M93: 80,449,097 km (0.072 R)
• M94: 80,691,595 km (0.071 R)
• M95: 81,055,866 km (0.041 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 17,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit