🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.58 AU - 0.8 AU

Year: 240 Days

Day: 17.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 66,914,385 km

• M1: 216,917 km (0.079 R)
• M2: 284,984 km (0.107 R)

Asteroid Belt

Center: 5.44 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.8

Radius: 6.2

Gravity: 24.34 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 8.24 AU - 12.12 AU

Year: 13608 Days

Day: 20.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 140.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 66,914,385 km

• M1: 173,833 km (0.059 R)
• M2: 221,704 km (0.118 R)
• M3: 350,657 km (0.059 R)
• M4: 399,277 km (0.106 R)
• M5: 522,695 km (0.083 R)
• M6: 850,613 km (0.097 R)
• M7: 1,390,363 km (0.106 R)
• M8: 1,553,275 km (0.076 R)
• M9: 1,809,237 km (0.105 R)
• M10: 1,867,879 km (0.091 R)
• M11: 2,233,646 km (0.104 R)
• M12: 2,360,355 km (0.047 R)
• M13: 2,457,145 km (0.056 R)
• M14: 2,522,370 km (0.098 R)
• M15: 3,494,307 km (0.079 R)
• M16: 4,370,203 km (0.113 R)
• M17: 4,690,043 km (0.108 R)
• M18: 4,771,274 km (0.048 R)
• M19: 4,811,965 km (0.087 R)
• M20: 5,565,490 km (0.113 R)
• M21: 5,608,424 km (0.115 R)
• M22: 5,781,210 km (0.04 R)
• M23: 5,911,958 km (0.116 R)
• M24: 5,955,790 km (0.106 R)
• M25: 6,087,885 km (0.07 R)
• M26: 6,490,004 km (0.11 R)
• M27: 6,535,333 km (0.054 R)
• M28: 7,414,220 km (0.089 R)
• M29: 7,508,766 km (0.1 R)
• M30: 7,651,632 km (0.079 R)
• M31: 8,675,929 km (0.119 R)
• M32: 9,077,300 km (0.108 R)
• M33: 9,382,479 km (0.076 R)
• M34: 9,846,382 km (0.088 R)
• M35: 10,002,712 km (0.034 R)
• M36: 10,159,790 km (0.096 R)
• M37: 10,476,488 km (0.115 R)
• M38: 11,500,785 km (0.071 R)
• M39: 13,296,708 km (0.089 R)
• M40: 13,469,493 km (0.097 R)
• M41: 13,585,132 km (0.078 R)
• M42: 13,992,338 km (0.092 R)
• M43: 14,344,641 km (0.052 R)
• M44: 14,462,673 km (0.095 R)
• M45: 14,878,555 km (0.052 R)
• M46: 15,057,923 km (0.062 R)
• M47: 15,238,039 km (0.046 R)
• M48: 15,539,778 km (0.033 R)
• M49: 16,026,869 km (0.096 R)
• M50: 16,953,328 km (0.08 R)
• M51: 17,391,800 km (0.114 R)
• M52: 20,033,100 km (0.093 R)
• M53: 20,429,983 km (0.086 R)
• M54: 21,164,359 km (0.09 R)
• M55: 21,907,411 km (0.058 R)
• M56: 23,697,350 km (0.091 R)
• M57: 24,327,755 km (0.115 R)
• M58: 24,680,358 km (0.065 R)
• M59: 25,034,755 km (0.058 R)
• M60: 27,122,992 km (0.048 R)
• M61: 27,488,609 km (0.074 R)
• M62: 28,003,225 km (0.12 R)
• M63: 29,416,028 km (0.116 R)
• M64: 29,716,420 km (0.073 R)
• M65: 31,540,168 km (0.102 R)
• M66: 31,847,591 km (0.11 R)
• M67: 35,773,788 km (0.118 R)
• M68: 36,738,544 km (0.106 R)
• M69: 37,467,684 km (0.038 R)
• M70: 40,181,838 km (0.113 R)
• M71: 40,932,969 km (0.053 R)
• M72: 41,268,368 km (0.041 R)
• M73: 42,195,276 km (0.116 R)
• M74: 42,279,799 km (0.105 R)
• M75: 44,327,195 km (0.066 R)
• M76: 46,843,880 km (0.063 R)
• M77: 49,228,171 km (0.092 R)
• M78: 49,763,432 km (0.12 R)
• M79: 50,839,640 km (0.063 R)
• M80: 51,470,943 km (0.079 R)
• M81: 52,014,282 km (0.05 R)
• M82: 52,377,356 km (0.077 R)
• M83: 53,380,559 km (0.108 R)
• M84: 55,498,416 km (0.118 R)
• M85: 55,591,167 km (0.113 R)
• M86: 56,148,419 km (0.078 R)
• M87: 56,614,267 km (0.117 R)
• M88: 56,894,314 km (0.053 R)
• M89: 58,207,634 km (0.034 R)
• M90: 58,301,881 km (0.116 R)
• M91: 58,584,770 km (0.063 R)
• M92: 59,057,200 km (0.084 R)
• M93: 60,959,636 km (0.111 R)
• M94: 61,438,499 km (0.094 R)
• M95: 63,075,549 km (0.086 R)
• M96: 64,726,960 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925

Radius: 5.5

Gravity: 30.58 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.41 AU - 12.53 AU

Year: 14194 Days

Day: 22.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 66,914,385 km

• M1: 74,350 km (0.106 R)
• M2: 125,513 km (0.103 R)
• M3: 179,069 km (0.093 R)
• M4: 332,706 km (0.095 R)
• M5: 583,282 km (0.088 R)
• M6: 1,306,438 km (0.095 R)
• M7: 1,666,819 km (0.071 R)
• M8: 1,933,702 km (0.112 R)
• M9: 2,025,705 km (0.048 R)
• M10: 2,743,625 km (0.078 R)
• M11: 3,913,032 km (0.045 R)
• M12: 4,795,210 km (0.096 R)
• M13: 5,604,535 km (0.065 R)
• M14: 6,047,344 km (0.111 R)
• M15: 6,825,552 km (0.113 R)
• M16: 6,872,377 km (0.109 R)
• M17: 8,174,776 km (0.086 R)
• M18: 8,981,707 km (0.118 R)
• M19: 9,498,717 km (0.088 R)
• M20: 9,551,076 km (0.112 R)
• M21: 10,078,708 km (0.11 R)
• M22: 11,494,652 km (0.073 R)
• M23: 12,453,574 km (0.118 R)
• M24: 13,732,187 km (0.073 R)
• M25: 14,507,104 km (0.119 R)
• M26: 14,627,680 km (0.111 R)
• M27: 15,235,047 km (0.055 R)
• M28: 15,418,903 km (0.115 R)
• M29: 15,480,388 km (0.104 R)
• M30: 15,665,141 km (0.06 R)
• M31: 15,850,642 km (0.062 R)
• M32: 16,979,209 km (0.04 R)
• M33: 17,106,217 km (0.108 R)
• M34: 18,198,282 km (0.071 R)
• M35: 18,720,079 km (0.108 R)
• M36: 19,180,541 km (0.089 R)
• M37: 20,923,506 km (0.087 R)
• M38: 21,059,640 km (0.099 R)
• M39: 21,538,503 km (0.114 R)
• M40: 22,020,956 km (0.086 R)
• M41: 22,367,724 km (0.117 R)
• M42: 23,348,338 km (0.044 R)
• M43: 23,915,015 km (0.108 R)
• M44: 25,787,681 km (0.081 R)
• M45: 26,153,149 km (0.103 R)
• M46: 27,781,671 km (0.047 R)
• M47: 28,381,858 km (0.06 R)
• M48: 29,138,224 km (0.101 R)
• M49: 29,214,220 km (0.05 R)
• M50: 29,518,951 km (0.075 R)
• M51: 32,072,287 km (0.102 R)
• M52: 32,780,783 km (0.094 R)
• M53: 32,938,908 km (0.068 R)
• M54: 33,018,195 km (0.091 R)
• M55: 33,097,332 km (0.115 R)
• M56: 33,733,572 km (0.065 R)
• M57: 34,614,853 km (0.054 R)
• M58: 35,747,458 km (0.106 R)
• M59: 35,828,840 km (0.114 R)
• M60: 35,910,370 km (0.06 R)
• M61: 36,236,643 km (0.106 R)
• M62: 37,386,602 km (0.074 R)
• M63: 37,965,995 km (0.103 R)
• M64: 38,132,048 km (0.1 R)
• M65: 38,798,806 km (0.092 R)
• M66: 38,966,206 km (0.06 R)
• M67: 39,721,975 km (0.089 R)
• M68: 40,567,502 km (0.063 R)
• M69: 40,907,239 km (0.052 R)
• M70: 42,534,415 km (0.117 R)
• M71: 45,410,434 km (0.07 R)
• M72: 45,675,072 km (0.092 R)
• M73: 46,205,696 km (0.113 R)
• M74: 46,916,435 km (0.061 R)
• M75: 48,708,917 km (0.027 R)
• M76: 48,979,689 km (0.106 R)
• M77: 49,976,909 km (0.114 R)
• M78: 50,523,689 km (0.098 R)
• M79: 51,072,563 km (0.097 R)
• M80: 51,164,117 km (0.067 R)
• M81: 52,268,299 km (0.094 R)
• M82: 53,473,160 km (0.087 R)
• M83: 53,845,809 km (0.12 R)
• M84: 54,968,690 km (0.057 R)
• M85: 56,383,138 km (0.107 R)
• M86: 56,572,679 km (0.12 R)
• M87: 58,287,818 km (0.069 R)
• M88: 58,383,561 km (0.054 R)
• M89: 58,959,363 km (0.102 R)
• M90: 59,344,279 km (0.046 R)
• M91: 60,116,652 km (0.11 R)
• M92: 61,476,198 km (0.107 R)
• M93: 62,845,766 km (0.081 R)
• M94: 65,416,007 km (0.088 R)
• M95: 66,113,881 km (0.099 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: 535 - 16,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit