🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.66 AU - 0.72 AU

Year: 204 Days

Day: 22.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.74 AU - 0.88 AU

Year: 260 Days

Day: 47.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,309,286 km

• M1: 748,737 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.14 AU - 1.42 AU

Year: 516 Days

Day: 20.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.31 AU - 1.59 AU

Year: 622 Days

Day: 15.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 75,309,286 km

• M1: 44,131 km (0.084 R)
• M2: 385,813 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.17 AU - 2.53 AU

Year: 1284 Days

Day: 13 Hours

Environment

Temp: -74 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.77 AU - 5.45 AU

Year: 4117 Days

Day: 44.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209

Radius: 11.4

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.89 AU - 6.45 AU

Year: 4812 Days

Day: 13.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 75,309,286 km

• M1: 270,623 km (0.073 R)
• M2: 355,145 km (0.102 R)
• M3: 430,991 km (0.056 R)
• M4: 612,304 km (0.111 R)
• M5: 849,866 km (0.051 R)
• M6: 980,165 km (0.097 R)
• M7: 1,096,104 km (0.115 R)
• M8: 1,239,418 km (0.118 R)
• M9: 1,836,015 km (0.12 R)
• M10: 2,856,272 km (0.065 R)
• M11: 2,979,092 km (0.115 R)
• M12: 3,088,149 km (0.077 R)
• M13: 3,439,554 km (0.082 R)
• M14: 3,803,975 km (0.071 R)
• M15: 4,025,230 km (0.082 R)
• M16: 4,569,916 km (0.115 R)
• M17: 4,860,136 km (0.094 R)
• M18: 5,497,123 km (0.052 R)
• M19: 5,747,700 km (0.092 R)
• M20: 5,942,925 km (0.094 R)
• M21: 6,260,072 km (0.112 R)
• M22: 6,684,781 km (0.082 R)
• M23: 6,910,973 km (0.1 R)
• M24: 7,519,387 km (0.117 R)
• M25: 7,604,658 km (0.078 R)
• M26: 8,631,049 km (0.08 R)
• M27: 8,832,557 km (0.051 R)
• M28: 9,354,504 km (0.083 R)
• M29: 10,595,419 km (0.112 R)
• M30: 11,052,889 km (0.115 R)
• M31: 11,541,476 km (0.089 R)
• M32: 12,186,991 km (0.103 R)
• M33: 13,023,392 km (0.094 R)
• M34: 13,591,266 km (0.118 R)
• M35: 14,272,834 km (0.047 R)
• M36: 14,537,921 km (0.105 R)
• M37: 14,671,213 km (0.087 R)
• M38: 14,885,138 km (0.094 R)
• M39: 15,073,182 km (0.063 R)
• M40: 16,550,162 km (0.111 R)
• M41: 16,856,688 km (0.073 R)
• M42: 17,108,760 km (0.102 R)
• M43: 17,702,066 km (0.067 R)
• M44: 17,958,476 km (0.114 R)
• M45: 18,273,530 km (0.092 R)
• M46: 18,850,977 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 632.1

Radius: 4.2

Gravity: 35.83 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 13.71 AU - 16.09 AU

Year: 20501 Days

Day: 16.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 179.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 75,309,286 km

• M1: 204,500 km (0.081 R)
• M2: 332,107 km (0.095 R)
• M3: 868,565 km (0.099 R)
• M4: 944,561 km (0.069 R)
• M5: 1,357,451 km (0.098 R)
• M6: 2,084,198 km (0.065 R)
• M7: 2,467,916 km (0.086 R)
• M8: 2,686,329 km (0.098 R)
• M9: 2,910,875 km (0.071 R)
• M10: 3,259,139 km (0.08 R)
• M11: 3,620,418 km (0.071 R)
• M12: 3,661,408 km (0.093 R)
• M13: 3,910,339 km (0.088 R)
• M14: 4,468,040 km (0.115 R)
• M15: 4,556,153 km (0.099 R)
• M16: 4,600,284 km (0.068 R)
• M17: 4,823,634 km (0.048 R)
• M18: 4,913,841 km (0.09 R)
• M19: 5,561,600 km (0.082 R)
• M20: 6,532,640 km (0.107 R)
• M21: 6,935,507 km (0.094 R)
• M22: 7,554,692 km (0.07 R)
• M23: 8,084,119 km (0.063 R)
• M24: 9,971,895 km (0.072 R)
• M25: 10,493,393 km (0.088 R)
• M26: 11,083,257 km (0.099 R)
• M27: 11,865,954 km (0.096 R)
• M28: 12,666,302 km (0.06 R)
• M29: 13,739,068 km (0.066 R)
• M30: 14,060,105 km (0.094 R)
• M31: 15,835,982 km (0.116 R)
• M32: 15,903,002 km (0.111 R)
• M33: 16,104,959 km (0.091 R)
• M34: 16,647,550 km (0.099 R)
• M35: 16,784,133 km (0.071 R)
• M36: 17,196,126 km (0.06 R)
• M37: 17,334,204 km (0.034 R)
• M38: 18,522,610 km (0.059 R)
• M39: 19,305,456 km (0.071 R)
• M40: 19,520,877 km (0.055 R)
• M41: 20,463,493 km (0.118 R)
• M42: 23,531,446 km (0.053 R)
• M43: 24,378,619 km (0.082 R)
• M44: 24,456,260 km (0.077 R)
• M45: 25,001,095 km (0.109 R)
• M46: 25,628,658 km (0.054 R)
• M47: 26,023,597 km (0.113 R)
• M48: 26,739,423 km (0.118 R)
• M49: 27,623,247 km (0.054 R)
• M50: 28,353,434 km (0.073 R)
• M51: 29,254,312 km (0.069 R)
• M52: 29,419,169 km (0.107 R)
• M53: 31,000,419 km (0.076 R)
• M54: 31,168,417 km (0.072 R)
• M55: 32,865,455 km (0.035 R)
• M56: 33,984,597 km (0.069 R)
• M57: 35,730,404 km (0.082 R)
• M58: 35,818,517 km (0.088 R)
• M59: 37,684,302 km (0.066 R)
• M60: 38,764,548 km (0.094 R)
• M61: 39,036,218 km (0.118 R)
• M62: 39,217,680 km (0.114 R)
• M63: 39,308,636 km (0.103 R)
• M64: 39,399,442 km (0.084 R)
• M65: 39,581,502 km (0.118 R)
• M66: 39,946,371 km (0.116 R)
• M67: 40,863,406 km (0.058 R)
• M68: 41,232,165 km (0.07 R)
• M69: 41,694,722 km (0.115 R)
• M70: 42,252,123 km (0.031 R)
• M71: 42,624,921 km (0.068 R)
• M72: 42,905,268 km (0.04 R)
• M73: 43,467,905 km (0.119 R)
• M74: 44,221,879 km (0.098 R)
• M75: 44,411,120 km (0.103 R)
• M76: 44,505,815 km (0.119 R)
• M77: 44,600,511 km (0.094 R)
• M78: 46,509,529 km (0.089 R)
• M79: 48,055,922 km (0.076 R)
• M80: 50,209,533 km (0.028 R)
• M81: 52,094,616 km (0.103 R)
• M82: 52,995,644 km (0.076 R)
• M83: 55,321,442 km (0.041 R)
• M84: 55,423,318 km (0.078 R)
• M85: 55,729,396 km (0.085 R)
• M86: 56,343,046 km (0.049 R)
• M87: 58,197,611 km (0.052 R)
• M88: 58,301,282 km (0.119 R)
• M89: 59,967,354 km (0.113 R)
• M90: 63,133,443 km (0.112 R)
• M91: 65,166,478 km (0.069 R)
• M92: 67,656,086 km (0.074 R)
• M93: 67,983,107 km (0.053 R)
• M94: 68,310,726 km (0.068 R)
• M95: 69,406,381 km (0.113 R)
• M96: 73,062,852 km (0.119 R)
• M97: 73,734,397 km (0.119 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 11,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit