🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.07 AU - 1.09 AU

Year: 396 Days

Day: 12.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.03 AU - 1.29 AU

Year: 441 Days

Day: 18.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.67 AU - 2.55 AU

Year: 1082 Days

Day: 34.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.76 AU - 2.5 AU

Year: 1098 Days

Day: 27.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.29 AU - 2.55 AU

Year: 1329 Days

Day: 18.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,596,786 km

• M1: 2,010,745 km (0.031 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.58 AU - 4.26 AU

Year: 2740 Days

Day: 13.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,596,786 km

• M1: 1,742,217 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.6

Radius: 11.9

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 10.99 AU - 14.43 AU

Year: 16000 Days

Day: 13.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 26,596,786 km

• M1: 220,208 km (0.069 R)
• M2: 522,994 km (0.116 R)
• M3: 703,708 km (0.09 R)
• M4: 791,373 km (0.093 R)
• M5: 930,648 km (0.119 R)
• M6: 1,842,447 km (0.095 R)
• M7: 2,464,176 km (0.081 R)
• M8: 2,780,576 km (0.1 R)
• M9: 2,998,989 km (0.093 R)
• M10: 3,260,785 km (0.092 R)
• M11: 3,648,094 km (0.104 R)
• M12: 3,968,532 km (0.115 R)
• M13: 4,050,213 km (0.085 R)
• M14: 4,594,151 km (0.102 R)
• M15: 4,896,787 km (0.118 R)
• M16: 5,072,565 km (0.111 R)
• M17: 5,521,508 km (0.099 R)
• M18: 5,612,912 km (0.073 R)
• M19: 6,030,141 km (0.103 R)
• M20: 6,218,933 km (0.103 R)
• M21: 6,602,203 km (0.107 R)
• M22: 8,211,577 km (0.109 R)
• M23: 8,791,867 km (0.114 R)
• M24: 9,604,482 km (0.08 R)
• M25: 10,384,486 km (0.087 R)
• M26: 10,611,127 km (0.102 R)
• M27: 10,782,267 km (0.097 R)
• M28: 11,011,750 km (0.117 R)
• M29: 12,905,509 km (0.062 R)
• M30: 13,149,204 km (0.059 R)
• M31: 14,139,542 km (0.112 R)
• M32: 14,453,997 km (0.111 R)
• M33: 14,580,407 km (0.113 R)
• M34: 14,898,003 km (0.07 R)
• M35: 16,718,908 km (0.11 R)
• M36: 17,858,395 km (0.102 R)
• M37: 19,230,956 km (0.112 R)
• M38: 19,929,877 km (0.047 R)
• M39: 20,141,259 km (0.092 R)
• M40: 20,495,058 km (0.092 R)
• M41: 21,424,809 km (0.093 R)
• M42: 22,514,480 km (0.092 R)
• M43: 22,734,688 km (0.089 R)
• M44: 25,660,672 km (0.11 R)
• M45: 27,128,527 km (0.118 R)
• M46: 27,597,815 km (0.095 R)
• M47: 28,465,034 km (0.057 R)
• M48: 28,623,608 km (0.083 R)
• M49: 29,101,274 km (0.056 R)
• M50: 29,261,194 km (0.088 R)
• M51: 29,742,301 km (0.085 R)
• M52: 29,903,268 km (0.104 R)
• M53: 31,447,118 km (0.117 R)
• M54: 31,611,077 km (0.108 R)
• M55: 32,684,143 km (0.112 R)
• M56: 33,100,025 km (0.097 R)
• M57: 33,266,826 km (0.055 R)
• M58: 33,685,252 km (0.113 R)
• M59: 33,853,101 km (0.057 R)
• M60: 34,442,666 km (0.053 R)
• M61: 35,035,672 km (0.107 R)
• M62: 35,546,548 km (0.096 R)
• M63: 35,802,959 km (0.09 R)
• M64: 37,180,905 km (0.039 R)
• M65: 38,225,547 km (0.102 R)
• M66: 38,488,391 km (0.066 R)
• M67: 39,368,325 km (0.092 R)
• M68: 39,456,738 km (0.085 R)
• M69: 42,047,922 km (0.111 R)
• M70: 43,318,607 km (0.071 R)
• M71: 44,141,993 km (0.086 R)
• M72: 45,990,275 km (0.112 R)
• M73: 47,111,511 km (0.117 R)
• M74: 47,205,309 km (0.119 R)
• M75: 47,393,054 km (0.109 R)
• M76: 48,147,027 km (0.04 R)
• M77: 48,525,510 km (0.11 R)
• M78: 49,762,236 km (0.117 R)
• M79: 50,432,434 km (0.107 R)
• M80: 51,202,115 km (0.079 R)
• M81: 51,395,096 km (0.09 R)
• M82: 52,169,714 km (0.039 R)
• M83: 55,702,468 km (0.067 R)
• M84: 55,801,651 km (0.101 R)
• M85: 56,498,029 km (0.097 R)
• M86: 56,897,157 km (0.081 R)
• M87: 57,197,100 km (0.106 R)
• M88: 58,503,239 km (0.059 R)
• M89: 58,604,068 km (0.079 R)
• M90: 60,531,637 km (0.045 R)
• M91: 60,633,663 km (0.08 R)
• M92: 62,068,157 km (0.066 R)
• M93: 62,376,927 km (0.071 R)
• M94: 65,388,481 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.8

Radius: 4.7

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 14.07 AU - 22.95 AU

Year: 28120 Days

Day: 16.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 26,596,786 km

• M1: 658,979 km (0.059 R)
• M2: 1,693,597 km (0.082 R)
• M3: 2,135,958 km (0.104 R)
• M4: 2,521,622 km (0.081 R)
• M5: 3,864,711 km (0.031 R)
• M6: 4,772,621 km (0.096 R)
• M7: 5,043,692 km (0.111 R)
• M8: 6,055,423 km (0.118 R)
• M9: 6,974,552 km (0.099 R)
• M10: 8,069,608 km (0.095 R)
• M11: 8,230,276 km (0.095 R)
• M12: 8,284,132 km (0.094 R)
• M13: 8,582,280 km (0.076 R)
• M14: 11,149,978 km (0.063 R)
• M15: 12,733,023 km (0.105 R)
• M16: 14,030,036 km (0.051 R)
• M17: 14,158,840 km (0.071 R)
• M18: 15,169,972 km (0.111 R)
• M19: 15,236,094 km (0.111 R)
• M20: 16,170,632 km (0.029 R)
• M21: 16,373,188 km (0.089 R)
• M22: 16,883,616 km (0.098 R)
• M23: 20,162,053 km (0.11 R)
• M24: 20,198,405 km (0.118 R)
• M25: 21,742,555 km (0.071 R)
• M26: 24,013,301 km (0.108 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 11,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit