🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.46 AU - 0.58 AU

Year: 138 Days

Day: 29.9 Hours

Environment

Temp: 224 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,019,589 km

• M1: 257,159 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.05 AU - 2.23 AU

Year: 1155 Days

Day: 22.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.29 AU - 3.97 AU

Year: 2552 Days

Day: 35.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952

Radius: 10.9

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.05 AU - 9.73 AU

Year: 8177 Days

Day: 9.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 57,019,589 km

• M1: 204,650 km (0.109 R)
• M2: 319,840 km (0.109 R)
• M3: 537,056 km (0.04 R)
• M4: 688,599 km (0.065 R)
• M5: 944,411 km (0.065 R)
• M6: 1,210,696 km (0.111 R)
• M7: 1,522,757 km (0.083 R)
• M8: 1,837,062 km (0.044 R)
• M9: 2,026,004 km (0.057 R)
• M10: 2,296,477 km (0.096 R)
• M11: 2,710,713 km (0.107 R)
• M12: 2,872,130 km (0.07 R)
• M13: 3,036,837 km (0.11 R)
• M14: 3,520,636 km (0.1 R)
• M15: 3,667,691 km (0.034 R)
• M16: 3,876,829 km (0.073 R)
• M17: 4,028,671 km (0.051 R)
• M18: 4,275,806 km (0.076 R)
• M19: 4,720,411 km (0.067 R)
• M20: 5,381,035 km (0.107 R)
• M21: 5,584,937 km (0.1 R)
• M22: 5,722,268 km (0.036 R)
• M23: 5,791,382 km (0.111 R)
• M24: 6,000,520 km (0.09 R)
• M25: 6,176,597 km (0.059 R)
• M26: 6,390,223 km (0.111 R)
• M27: 7,494,704 km (0.102 R)
• M28: 7,914,326 km (0.072 R)
• M29: 8,302,682 km (0.105 R)
• M30: 8,776,757 km (0.104 R)
• M31: 8,896,735 km (0.03 R)
• M32: 9,259,809 km (0.091 R)
• M33: 9,668,810 km (0.084 R)
• M34: 10,462,426 km (0.092 R)
• M35: 11,320,370 km (0.087 R)
• M36: 11,713,812 km (0.111 R)
• M37: 12,111,892 km (0.087 R)
• M38: 12,469,282 km (0.054 R)
• M39: 12,966,545 km (0.102 R)
• M40: 13,103,277 km (0.034 R)
• M41: 13,840,645 km (0.091 R)
• M42: 14,355,561 km (0.082 R)
• M43: 15,259,432 km (0.107 R)
• M44: 15,355,623 km (0.112 R)
• M45: 15,500,434 km (0.092 R)
• M46: 16,476,859 km (0.026 R)
• M47: 16,972,477 km (0.04 R)
• M48: 17,072,109 km (0.082 R)
• M49: 18,335,164 km (0.044 R)
• M50: 19,211,059 km (0.051 R)
• M51: 19,367,090 km (0.107 R)
• M52: 19,575,779 km (0.073 R)
• M53: 19,995,401 km (0.099 R)
• M54: 20,683,551 km (0.09 R)
• M55: 21,003,691 km (0.1 R)
• M56: 21,164,508 km (0.068 R)
• M57: 22,301,003 km (0.079 R)
• M58: 24,351,392 km (0.097 R)
• M59: 25,256,609 km (0.118 R)
• M60: 25,942,664 km (0.061 R)
• M61: 27,274,833 km (0.094 R)
• M62: 27,508,804 km (0.09 R)
• M63: 28,688,683 km (0.097 R)
• M64: 29,584,325 km (0.025 R)
• M65: 30,186,457 km (0.07 R)
• M66: 31,464,322 km (0.093 R)
• M67: 32,511,656 km (0.057 R)
• M68: 32,759,690 km (0.09 R)
• M69: 33,257,851 km (0.114 R)
• M70: 33,821,087 km (0.099 R)
• M71: 34,135,541 km (0.033 R)
• M72: 34,703,714 km (0.094 R)
• M73: 35,657,700 km (0.049 R)
• M74: 35,913,512 km (0.073 R)
• M75: 36,620,362 km (0.099 R)
• M76: 36,943,194 km (0.081 R)
• M77: 39,031,132 km (0.111 R)
• M78: 39,294,873 km (0.102 R)
• M79: 39,493,090 km (0.086 R)
• M80: 40,622,255 km (0.03 R)
• M81: 41,829,360 km (0.104 R)
• M82: 43,252,634 km (0.114 R)
• M83: 44,485,171 km (0.075 R)
• M84: 44,622,801 km (0.102 R)
• M85: 45,174,967 km (0.079 R)
• M86: 45,313,345 km (0.112 R)
• M87: 45,868,203 km (0.039 R)
• M88: 46,146,455 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.7

Radius: 4.6

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 16.9 AU - 17.28 AU

Year: 26067 Days

Day: 19.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 57,019,589 km

• M1: 77,342 km (0.084 R)
• M2: 398,678 km (0.071 R)
• M3: 637,586 km (0.118 R)
• M4: 832,363 km (0.116 R)
• M5: 1,067,231 km (0.093 R)
• M6: 1,203,814 km (0.11 R)
• M7: 1,321,996 km (0.062 R)
• M8: 2,192,357 km (0.082 R)
• M9: 3,499,693 km (0.041 R)
• M10: 3,737,104 km (0.103 R)
• M11: 3,840,327 km (0.062 R)
• M12: 4,298,994 km (0.067 R)
• M13: 4,886,914 km (0.026 R)
• M14: 5,113,854 km (0.074 R)
• M15: 5,305,638 km (0.111 R)
• M16: 5,935,146 km (0.082 R)
• M17: 7,608,996 km (0.034 R)
• M18: 8,632,844 km (0.116 R)
• M19: 8,861,131 km (0.103 R)
• M20: 8,907,057 km (0.118 R)
• M21: 9,277,013 km (0.118 R)
• M22: 9,323,687 km (0.048 R)
• M23: 9,699,328 km (0.082 R)
• M24: 11,151,474 km (0.08 R)
• M25: 11,700,648 km (0.081 R)
• M26: 12,105,609 km (0.067 R)
• M27: 12,515,208 km (0.095 R)
• M28: 12,566,670 km (0.112 R)
• M29: 12,981,355 km (0.101 R)
• M30: 13,611,761 km (0.071 R)
• M31: 14,252,040 km (0.117 R)
• M32: 14,575,919 km (0.034 R)
• M33: 15,066,151 km (0.101 R)
• M34: 15,506,567 km (0.115 R)
• M35: 15,617,270 km (0.119 R)
• M36: 15,839,572 km (0.098 R)
• M37: 17,195,078 km (0.086 R)
• M38: 17,539,752 km (0.085 R)
• M39: 19,118,757 km (0.107 R)
• M40: 19,895,170 km (0.11 R)
• M41: 20,986,936 km (0.027 R)
• M42: 21,416,880 km (0.118 R)
• M43: 21,973,683 km (0.09 R)
• M44: 22,723,617 km (0.096 R)
• M45: 22,849,429 km (0.101 R)
• M46: 23,545,508 km (0.092 R)
• M47: 23,609,237 km (0.068 R)
• M48: 23,864,301 km (0.068 R)
• M49: 24,056,235 km (0.066 R)
• M50: 24,699,506 km (0.114 R)
• M51: 25,479,061 km (0.097 R)
• M52: 26,200,721 km (0.107 R)
• M53: 26,464,761 km (0.101 R)
• M54: 28,270,258 km (0.091 R)
• M55: 28,541,030 km (0.059 R)
• M56: 30,599,646 km (0.114 R)
• M57: 31,436,347 km (0.12 R)
• M58: 31,506,508 km (0.114 R)
• M59: 32,068,847 km (0.066 R)
• M60: 32,351,437 km (0.073 R)
• M61: 33,132,338 km (0.095 R)
• M62: 34,279,454 km (0.068 R)
• M63: 34,423,667 km (0.099 R)
• M64: 34,857,800 km (0.044 R)
• M65: 35,075,614 km (0.058 R)
• M66: 35,148,169 km (0.062 R)
• M67: 36,097,517 km (0.079 R)
• M68: 36,833,539 km (0.096 R)
• M69: 37,277,545 km (0.12 R)
• M70: 37,872,347 km (0.098 R)
• M71: 38,320,392 km (0.064 R)
• M72: 38,620,037 km (0.081 R)
• M73: 39,146,472 km (0.063 R)
• M74: 40,510,804 km (0.065 R)
• M75: 41,890,695 km (0.106 R)
• M76: 43,832,775 km (0.064 R)
• M77: 43,911,014 km (0.098 R)
• M78: 44,617,715 km (0.082 R)
• M79: 45,169,880 km (0.116 R)
• M80: 45,724,440 km (0.05 R)
• M81: 45,803,726 km (0.052 R)
• M82: 45,883,313 km (0.111 R)
• M83: 46,840,141 km (0.112 R)
• M84: 47,000,210 km (0.025 R)
• M85: 47,080,395 km (0.104 R)
• M86: 47,642,583 km (0.092 R)
• M87: 50,158,820 km (0.046 R)
• M88: 51,556,961 km (0.045 R)
• M89: 51,722,267 km (0.113 R)
• M90: 52,801,316 km (0.089 R)
• M91: 53,636,222 km (0.11 R)
• M92: 53,887,547 km (0.066 R)
• M93: 54,559,839 km (0.073 R)
• M94: 55,065,779 km (0.097 R)
• M95: 55,319,348 km (0.101 R)
• M96: 55,912,503 km (0.106 R)
• M97: 55,997,325 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 13,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit