🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.64 AU - 0.78 AU

Year: 229 Days

Day: 38 Hours

Environment

Temp: 158 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.6 AU - 0.98 AU

Year: 269 Days

Day: 43.9 Hours

Environment

Temp: 102 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,808,501 km

• M1: 337,493 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.95 AU - 3.25 AU

Year: 2090 Days

Day: 43.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.8

Radius: 5.9

Gravity: 15.36 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 11.88 AU - 19.38 AU

Year: 23660 Days

Day: 19.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 86,808,501 km

• M1: 80,334 km (0.114 R)
• M2: 1,083,238 km (0.089 R)
• M3: 3,247,022 km (0.06 R)
• M4: 5,037,260 km (0.072 R)
• M5: 5,707,159 km (0.1 R)
• M6: 5,756,077 km (0.098 R)
• M7: 6,102,396 km (0.066 R)
• M8: 6,354,020 km (0.074 R)
• M9: 8,373,890 km (0.104 R)
• M10: 8,429,541 km (0.055 R)
• M11: 9,568,130 km (0.116 R)
• M12: 9,684,517 km (0.092 R)
• M13: 10,633,417 km (0.118 R)
• M14: 10,996,790 km (0.086 R)
• M15: 11,241,382 km (0.056 R)
• M16: 11,549,554 km (0.068 R)
• M17: 11,985,781 km (0.118 R)
• M18: 12,554,553 km (0.12 R)
• M19: 12,682,010 km (0.11 R)
• M20: 13,002,897 km (0.038 R)
• M21: 13,326,328 km (0.088 R)
• M22: 13,652,601 km (0.107 R)
• M23: 14,446,068 km (0.096 R)
• M24: 14,512,789 km (0.078 R)
• M25: 16,008,169 km (0.036 R)
• M26: 16,985,043 km (0.097 R)
• M27: 17,480,661 km (0.1 R)
• M28: 17,551,869 km (0.105 R)
• M29: 17,694,586 km (0.09 R)
• M30: 18,124,979 km (0.027 R)
• M31: 20,178,359 km (0.059 R)
• M32: 22,846,886 km (0.073 R)
• M33: 24,659,863 km (0.088 R)
• M34: 25,623,871 km (0.095 R)
• M35: 26,600,297 km (0.079 R)
• M36: 27,920,947 km (0.095 R)
• M37: 28,170,925 km (0.063 R)
• M38: 28,505,425 km (0.097 R)
• M39: 29,178,466 km (0.053 R)
• M40: 29,941,715 km (0.073 R)
• M41: 31,314,873 km (0.12 R)
• M42: 33,589,509 km (0.114 R)
• M43: 33,944,206 km (0.095 R)
• M44: 34,567,879 km (0.103 R)
• M45: 35,645,732 km (0.096 R)
• M46: 36,461,489 km (0.08 R)
• M47: 37,834,498 km (0.119 R)
• M48: 39,504,310 km (0.099 R)
• M49: 40,630,931 km (0.064 R)
• M50: 43,782,958 km (0.102 R)
• M51: 44,850,938 km (0.068 R)
• M52: 45,437,212 km (0.076 R)
• M53: 47,906,773 km (0.113 R)
• M54: 48,305,900 km (0.081 R)
• M55: 50,724,000 km (0.09 R)
• M56: 51,845,386 km (0.073 R)
• M57: 52,666,080 km (0.05 R)
• M58: 53,284,368 km (0.096 R)
• M59: 54,216,363 km (0.115 R)
• M60: 57,573,489 km (0.119 R)
• M61: 58,423,204 km (0.111 R)
• M62: 58,956,521 km (0.068 R)
• M63: 59,491,333 km (0.117 R)
• M64: 61,972,115 km (0.112 R)
• M65: 62,515,753 km (0.108 R)
• M66: 62,951,981 km (0.058 R)
• M67: 63,061,187 km (0.091 R)
• M68: 64,046,738 km (0.112 R)
• M69: 65,037,525 km (0.1 R)
• M70: 67,034,058 km (0.115 R)
• M71: 67,145,508 km (0.092 R)
• M72: 67,592,208 km (0.103 R)
• M73: 68,151,853 km (0.119 R)
• M74: 72,455,485 km (0.116 R)
• M75: 72,913,703 km (0.034 R)
• M76: 74,524,573 km (0.094 R)
• M77: 74,640,212 km (0.106 R)
• M78: 76,380,035 km (0.089 R)
• M79: 77,430,362 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.6

Radius: 4.6

Gravity: 27.91 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 13.52 AU - 19.98 AU

Year: 26248 Days

Day: 19 Hours

Environment

Temp: -208 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 86,808,501 km

• M1: 64,925 km (0.071 R)
• M2: 97,538 km (0.104 R)
• M3: 266,733 km (0.068 R)
• M4: 302,636 km (0.112 R)
• M5: 625,319 km (0.098 R)
• M6: 1,027,139 km (0.084 R)
• M7: 1,206,806 km (0.054 R)
• M8: 1,269,039 km (0.076 R)
• M9: 1,364,183 km (0.088 R)
• M10: 2,057,120 km (0.035 R)
• M11: 2,131,620 km (0.106 R)
• M12: 3,093,534 km (0.097 R)
• M13: 3,484,583 km (0.098 R)
• M14: 3,937,266 km (0.107 R)
• M15: 4,170,489 km (0.06 R)
• M16: 4,408,200 km (0.105 R)
• M17: 5,046,684 km (0.114 R)
• M18: 5,198,077 km (0.085 R)
• M19: 6,030,889 km (0.082 R)
• M20: 6,084,295 km (0.103 R)
• M21: 6,299,566 km (0.049 R)
• M22: 7,816,489 km (0.107 R)
• M23: 8,346,065 km (0.11 R)
• M24: 8,465,295 km (0.054 R)
• M25: 10,003,161 km (0.083 R)
• M26: 10,448,813 km (0.112 R)
• M27: 11,162,395 km (0.11 R)
• M28: 12,499,500 km (0.048 R)
• M29: 12,636,083 km (0.045 R)
• M30: 12,704,450 km (0.098 R)
• M31: 12,772,965 km (0.111 R)
• M32: 13,395,442 km (0.12 R)
• M33: 13,957,033 km (0.049 R)
• M34: 15,908,387 km (0.091 R)
• M35: 16,130,390 km (0.091 R)
• M36: 16,353,441 km (0.09 R)
• M37: 17,255,815 km (0.089 R)
• M38: 17,483,952 km (0.082 R)
• M39: 20,378,521 km (0.102 R)
• M40: 22,168,609 km (0.059 R)
• M41: 22,251,038 km (0.047 R)
• M42: 23,249,753 km (0.052 R)
• M43: 24,774,903 km (0.106 R)
• M44: 25,032,212 km (0.078 R)
• M45: 25,290,418 km (0.072 R)
• M46: 26,419,582 km (0.06 R)
• M47: 27,210,805 km (0.119 R)
• M48: 27,742,626 km (0.058 R)
• M49: 28,277,887 km (0.069 R)
• M50: 29,087,212 km (0.059 R)
• M51: 29,630,850 km (0.036 R)
• M52: 29,721,806 km (0.106 R)
• M53: 30,269,484 km (0.12 R)
• M54: 33,340,578 km (0.085 R)
• M55: 34,577,304 km (0.104 R)
• M56: 35,538,769 km (0.058 R)
• M57: 35,828,989 km (0.099 R)
• M58: 36,022,868 km (0.083 R)
• M59: 36,217,046 km (0.113 R)
• M60: 37,389,744 km (0.057 R)
• M61: 39,471,847 km (0.092 R)
• M62: 39,672,009 km (0.061 R)
• M63: 39,973,000 km (0.064 R)
• M64: 41,387,747 km (0.094 R)
• M65: 41,794,952 km (0.117 R)
• M66: 42,408,154 km (0.088 R)
• M67: 43,333,716 km (0.037 R)
• M68: 43,747,205 km (0.077 R)
• M69: 44,265,860 km (0.084 R)
• M70: 47,207,852 km (0.108 R)
• M71: 47,739,822 km (0.1 R)
• M72: 48,273,737 km (0.071 R)
• M73: 51,737,676 km (0.113 R)
• M74: 56,066,140 km (0.084 R)
• M75: 57,307,803 km (0.025 R)
• M76: 59,818,205 km (0.095 R)
• M77: 60,393,708 km (0.117 R)
• M78: 60,509,048 km (0.109 R)
• M79: 60,624,537 km (0.105 R)
• M80: 62,480,897 km (0.066 R)
• M81: 62,714,270 km (0.112 R)
• M82: 66,368,198 km (0.103 R)
• M83: 67,681,218 km (0.075 R)
• M84: 68,521,360 km (0.035 R)
• M85: 70,211,666 km (0.094 R)
• M86: 71,183,753 km (0.111 R)
• M87: 73,018,571 km (0.069 R)
• M88: 73,633,568 km (0.107 R)
• M89: 74,621,063 km (0.093 R)
• M90: 78,237,742 km (0.067 R)
• M91: 78,993,061 km (0.088 R)
• M92: 79,371,693 km (0.075 R)
• M93: 80,892,057 km (0.062 R)
• M94: 81,146,373 km (0.101 R)
• M95: 82,677,956 km (0.03 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 18,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit