🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.81 AU - 2.35 AU

Year: 1096 Days

Day: 33.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.52 AU - 4 AU

Year: 2663 Days

Day: 36.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.8

Radius: 13.5

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.34 AU - 5.9 AU

Year: 4866 Days

Day: 14.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 47,425,223 km

• M1: 215,271 km (0.031 R)
• M2: 341,083 km (0.109 R)
• M3: 600,785 km (0.119 R)
• M4: 767,736 km (0.074 R)
• M5: 874,100 km (0.056 R)
• M6: 1,079,498 km (0.107 R)
• M7: 1,213,388 km (0.064 R)
• M8: 1,405,472 km (0.097 R)
• M9: 1,663,977 km (0.04 R)
• M10: 1,923,380 km (0.074 R)
• M11: 2,058,168 km (0.092 R)
• M12: 2,613,026 km (0.101 R)
• M13: 2,763,222 km (0.12 R)
• M14: 2,847,895 km (0.109 R)
• M15: 3,213,512 km (0.097 R)
• M16: 3,320,774 km (0.071 R)
• M17: 3,465,734 km (0.084 R)
• M18: 3,894,332 km (0.115 R)
• M19: 4,300,640 km (0.116 R)
• M20: 4,946,154 km (0.043 R)
• M21: 5,280,356 km (0.094 R)
• M22: 5,471,692 km (0.111 R)
• M23: 5,578,953 km (0.088 R)
• M24: 5,817,562 km (0.091 R)
• M25: 6,059,462 km (0.112 R)
• M26: 6,215,193 km (0.031 R)
• M27: 6,736,243 km (0.061 R)
• M28: 6,944,034 km (0.106 R)
• M29: 7,177,407 km (0.116 R)
• M30: 8,112,393 km (0.059 R)
• M31: 8,457,366 km (0.106 R)
• M32: 8,933,386 km (0.09 R)
• M33: 9,418,233 km (0.12 R)
• M34: 9,650,858 km (0.052 R)
• M35: 10,121,792 km (0.034 R)
• M36: 10,493,393 km (0.091 R)
• M37: 10,977,791 km (0.085 R)
• M38: 11,141,002 km (0.069 R)
• M39: 11,524,721 km (0.12 R)
• M40: 11,884,952 km (0.093 R)
• M41: 12,277,048 km (0.111 R)
• M42: 12,815,900 km (0.075 R)
• M43: 13,333,658 km (0.094 R)
• M44: 13,858,448 km (0.055 R)
• M45: 14,389,819 km (0.103 R)
• M46: 14,568,439 km (0.087 R)
• M47: 14,687,968 km (0.116 R)
• M48: 15,169,224 km (0.068 R)
• M49: 15,351,135 km (0.113 R)
• M50: 15,442,240 km (0.098 R)
• M51: 15,564,162 km (0.109 R)
• M52: 16,302,129 km (0.098 R)
• M53: 16,519,494 km (0.066 R)
• M54: 16,737,907 km (0.101 R)
• M55: 16,863,121 km (0.104 R)
• M56: 17,020,049 km (0.098 R)
• M57: 17,114,445 km (0.102 R)
• M58: 17,684,563 km (0.066 R)
• M59: 18,357,604 km (0.103 R)
• M60: 18,519,169 km (0.093 R)
• M61: 18,713,646 km (0.081 R)
• M62: 18,941,334 km (0.118 R)
• M63: 20,159,959 km (0.113 R)
• M64: 20,259,890 km (0.061 R)
• M65: 20,360,121 km (0.082 R)
• M66: 20,762,090 km (0.107 R)
• M67: 21,132,943 km (0.103 R)
• M68: 21,744,499 km (0.119 R)
• M69: 22,052,521 km (0.043 R)
• M70: 22,431,004 km (0.083 R)
• M71: 23,229,109 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.4

Radius: 3.4

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 16.26 AU - 17.5 AU

Year: 25331 Days

Day: 18.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 47,425,223 km

• M1: 339,288 km (0.117 R)
• M2: 1,364,482 km (0.08 R)
• M3: 1,495,979 km (0.105 R)
• M4: 1,677,591 km (0.1 R)
• M5: 1,747,453 km (0.113 R)
• M6: 2,822,613 km (0.095 R)
• M7: 2,850,288 km (0.112 R)
• M8: 3,074,835 km (0.049 R)
• M9: 3,751,615 km (0.063 R)
• M10: 3,873,986 km (0.117 R)
• M11: 4,185,300 km (0.088 R)
• M12: 4,440,214 km (0.108 R)
• M13: 6,469,510 km (0.085 R)
• M14: 6,726,818 km (0.098 R)
• M15: 7,138,062 km (0.105 R)
• M16: 7,213,609 km (0.104 R)
• M17: 7,480,342 km (0.104 R)
• M18: 7,634,279 km (0.067 R)
• M19: 8,740,405 km (0.092 R)
• M20: 9,394,597 km (0.097 R)
• M21: 9,811,526 km (0.045 R)
• M22: 9,895,600 km (0.109 R)
• M23: 9,937,787 km (0.119 R)
• M24: 10,319,710 km (0.107 R)
• M25: 11,273,396 km (0.118 R)
• M26: 11,849,947 km (0.112 R)
• M27: 13,077,995 km (0.115 R)
• M28: 14,155,399 km (0.058 R)
• M29: 14,825,149 km (0.116 R)
• M30: 15,358,615 km (0.1 R)
• M31: 17,350,511 km (0.08 R)
• M32: 17,707,451 km (0.09 R)
• M33: 17,809,776 km (0.104 R)
• M34: 18,480,274 km (0.05 R)
• M35: 19,158,850 km (0.11 R)
• M36: 21,026,130 km (0.085 R)
• M37: 21,134,589 km (0.091 R)
• M38: 23,118,107 km (0.119 R)
• M39: 23,342,205 km (0.079 R)
• M40: 24,359,171 km (0.094 R)
• M41: 24,416,168 km (0.088 R)
• M42: 25,217,713 km (0.083 R)
• M43: 25,333,053 km (0.066 R)
• M44: 25,911,698 km (0.079 R)
• M45: 26,086,129 km (0.083 R)
• M46: 27,673,811 km (0.113 R)
• M47: 32,182,392 km (0.076 R)
• M48: 32,683,245 km (0.094 R)
• M49: 37,502,541 km (0.081 R)
• M50: 38,492,729 km (0.111 R)
• M51: 38,758,116 km (0.093 R)
• M52: 39,024,250 km (0.071 R)
• M53: 39,357,704 km (0.088 R)
• M54: 39,893,264 km (0.043 R)
• M55: 40,566,006 km (0.057 R)
• M56: 41,922,709 km (0.106 R)
• M57: 45,729,676 km (0.106 R)
• M58: 47,070,222 km (0.06 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 18,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit