🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.54 AU - 1.92 AU

Year: 853 Days

Day: 27.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.02 AU - 3.34 AU

Year: 2125 Days

Day: 30.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.3

Radius: 10.9

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.65 AU - 8.37 AU

Year: 8495 Days

Day: 5.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 67,117,652 km

• M1: 220,657 km (0.12 R)
• M2: 1,039,705 km (0.105 R)
• M3: 1,118,693 km (0.059 R)
• M4: 1,527,544 km (0.06 R)
• M5: 1,748,949 km (0.038 R)
• M6: 2,161,988 km (0.033 R)
• M7: 2,306,350 km (0.106 R)
• M8: 2,411,667 km (0.093 R)
• M9: 2,583,406 km (0.111 R)
• M10: 2,714,902 km (0.052 R)
• M11: 3,216,205 km (0.068 R)
• M12: 3,381,809 km (0.12 R)
• M13: 3,550,406 km (0.071 R)
• M14: 3,746,379 km (0.042 R)
• M15: 3,820,879 km (0.101 R)
• M16: 3,946,093 km (0.115 R)
• M17: 4,355,991 km (0.079 R)
• M18: 4,806,430 km (0.116 R)
• M19: 5,078,549 km (0.107 R)
• M20: 5,271,979 km (0.064 R)
• M21: 5,524,350 km (0.066 R)
• M22: 5,609,322 km (0.111 R)
• M23: 5,867,079 km (0.089 R)
• M24: 5,953,846 km (0.116 R)
• M25: 6,966,922 km (0.088 R)
• M26: 7,120,410 km (0.118 R)
• M27: 7,275,094 km (0.087 R)
• M28: 7,714,014 km (0.031 R)
• M29: 7,936,765 km (0.047 R)
• M30: 9,015,366 km (0.114 R)
• M31: 10,243,864 km (0.049 R)
• M32: 11,379,461 km (0.035 R)
• M33: 12,035,747 km (0.041 R)
• M34: 12,480,202 km (0.104 R)
• M35: 13,080,987 km (0.116 R)
• M36: 14,155,250 km (0.081 R)
• M37: 15,058,671 km (0.074 R)
• M38: 15,257,636 km (0.05 R)
• M39: 15,819,077 km (0.116 R)
• M40: 16,265,178 km (0.08 R)
• M41: 16,510,070 km (0.042 R)
• M42: 17,460,615 km (0.087 R)
• M43: 18,174,496 km (0.047 R)
• M44: 18,428,812 km (0.12 R)
• M45: 18,556,419 km (0.097 R)
• M46: 20,329,303 km (0.084 R)
• M47: 20,946,993 km (0.088 R)
• M48: 21,615,696 km (0.112 R)
• M49: 21,840,092 km (0.06 R)
• M50: 22,200,773 km (0.067 R)
• M51: 22,791,236 km (0.042 R)
• M52: 23,157,152 km (0.078 R)
• M53: 24,266,420 km (0.112 R)
• M54: 24,874,685 km (0.102 R)
• M55: 25,015,606 km (0.118 R)
• M56: 25,345,769 km (0.026 R)
• M57: 26,010,432 km (0.088 R)
• M58: 26,969,953 km (0.055 R)
• M59: 28,087,599 km (0.109 R)
• M60: 29,767,433 km (0.095 R)
• M61: 30,518,863 km (0.116 R)
• M62: 30,619,543 km (0.111 R)
• M63: 30,821,201 km (0.11 R)
• M64: 32,553,095 km (0.101 R)
• M65: 32,707,330 km (0.083 R)
• M66: 32,862,015 km (0.088 R)
• M67: 33,327,114 km (0.111 R)
• M68: 33,794,458 km (0.08 R)
• M69: 33,898,578 km (0.112 R)
• M70: 34,055,058 km (0.061 R)
• M71: 34,525,842 km (0.083 R)
• M72: 35,156,846 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.8

Radius: 4.6

Gravity: 33.36 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 9.8 AU - 14.96 AU

Year: 16323 Days

Day: 19.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,117,652 km

• M1: 88,412 km (0.095 R)
• M2: 261,347 km (0.116 R)
• M3: 441,015 km (0.109 R)
• M4: 553,961 km (0.066 R)
• M5: 806,931 km (0.07 R)
• M6: 945,907 km (0.089 R)
• M7: 1,092,513 km (0.118 R)
• M8: 1,518,119 km (0.068 R)
• M9: 2,209,710 km (0.094 R)
• M10: 2,274,037 km (0.104 R)
• M11: 3,056,584 km (0.064 R)
• M12: 3,953,124 km (0.101 R)
• M13: 4,349,109 km (0.041 R)
• M14: 4,716,222 km (0.102 R)
• M15: 5,178,480 km (0.044 R)
• M16: 5,567,285 km (0.073 R)
• M17: 6,145,481 km (0.098 R)
• M18: 7,454,312 km (0.103 R)
• M19: 8,339,333 km (0.097 R)
• M20: 8,743,397 km (0.087 R)
• M21: 9,153,595 km (0.044 R)
• M22: 10,046,245 km (0.05 R)
• M23: 10,638,503 km (0.118 R)
• M24: 11,408,633 km (0.109 R)
• M25: 12,026,173 km (0.03 R)
• M26: 12,367,555 km (0.111 R)
• M27: 12,943,657 km (0.114 R)
• M28: 14,663,134 km (0.105 R)
• M29: 15,456,901 km (0.077 R)
• M30: 16,390,092 km (0.108 R)
• M31: 17,469,591 km (0.107 R)
• M32: 17,856,002 km (0.055 R)
• M33: 17,920,778 km (0.105 R)
• M34: 19,098,263 km (0.059 R)
• M35: 19,363,350 km (0.086 R)
• M36: 19,897,115 km (0.031 R)
• M37: 20,571,203 km (0.094 R)
• M38: 21,872,405 km (0.119 R)
• M39: 22,080,197 km (0.109 R)
• M40: 22,219,173 km (0.077 R)
• M41: 22,358,449 km (0.11 R)
• M42: 22,497,874 km (0.097 R)
• M43: 22,637,748 km (0.116 R)
• M44: 23,058,866 km (0.113 R)
• M45: 23,766,614 km (0.102 R)
• M46: 24,051,747 km (0.084 R)
• M47: 24,769,368 km (0.119 R)
• M48: 25,058,391 km (0.09 R)
• M49: 25,932,192 km (0.065 R)
• M50: 26,520,262 km (0.069 R)
• M51: 26,890,068 km (0.068 R)
• M52: 28,386,046 km (0.041 R)
• M53: 31,146,127 km (0.042 R)
• M54: 31,302,008 km (0.109 R)
• M55: 31,927,926 km (0.112 R)
• M56: 32,558,032 km (0.056 R)
• M57: 34,472,585 km (0.048 R)
• M58: 35,281,162 km (0.047 R)
• M59: 36,259,532 km (0.045 R)
• M60: 36,423,491 km (0.115 R)
• M61: 36,752,158 km (0.115 R)
• M62: 37,081,722 km (0.075 R)
• M63: 37,412,333 km (0.111 R)
• M64: 37,577,938 km (0.094 R)
• M65: 38,493,327 km (0.046 R)
• M66: 41,112,487 km (0.1 R)
• M67: 41,454,617 km (0.084 R)
• M68: 41,797,645 km (0.076 R)
• M69: 43,353,164 km (0.069 R)
• M70: 43,440,080 km (0.083 R)
• M71: 44,751,605 km (0.09 R)
• M72: 45,810,159 km (0.08 R)
• M73: 46,164,856 km (0.104 R)
• M74: 46,787,632 km (0.096 R)
• M75: 49,852,443 km (0.091 R)
• M76: 52,239,427 km (0.115 R)
• M77: 54,007,075 km (0.116 R)
• M78: 54,100,724 km (0.089 R)
• M79: 54,194,372 km (0.064 R)
• M80: 55,889,017 km (0.084 R)
• M81: 57,409,828 km (0.093 R)
• M82: 57,696,608 km (0.115 R)
• M83: 57,983,686 km (0.064 R)
• M84: 58,271,363 km (0.106 R)
• M85: 60,007,147 km (0.071 R)
• M86: 60,492,293 km (0.108 R)
• M87: 61,564,161 km (0.109 R)
• M88: 63,134,490 km (0.098 R)
• M89: 63,726,748 km (0.08 R)
• M90: 64,122,734 km (0.105 R)
• M91: 65,215,546 km (0.116 R)
• M92: 65,414,960 km (0.083 R)
• M93: 65,714,305 km (0.106 R)
• M94: 66,014,249 km (0.062 R)
• M95: 66,314,492 km (0.084 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 11,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit