🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.53 AU - 0.67 AU

Year: 175 Days

Day: 44.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.77 AU - 1.13 AU

Year: 349 Days

Day: 15.4 Hours

Environment

Temp: 36 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.7 AU - 1.74 AU

Year: 850 Days

Day: 34.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.32 AU - 2.6 AU

Year: 1454 Days

Day: 14.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.37 AU - 3.65 AU

Year: 1967 Days

Day: 27.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.93 AU - 3.93 AU

Year: 2393 Days

Day: 39.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.3

Radius: 7.7

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 10.51 AU - 16.79 AU

Year: 18999 Days

Day: 17.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 69,697,263 km

• M1: 276,906 km (0.106 R)
• M2: 626,665 km (0.051 R)
• M3: 712,235 km (0.079 R)
• M4: 1,318,855 km (0.037 R)
• M5: 1,545,496 km (0.093 R)
• M6: 1,597,556 km (0.1 R)
• M7: 1,757,476 km (0.063 R)
• M8: 1,866,981 km (0.093 R)
• M9: 2,007,155 km (0.079 R)
• M10: 2,417,950 km (0.099 R)
• M11: 2,664,488 km (0.071 R)
• M12: 3,469,025 km (0.101 R)
• M13: 3,711,972 km (0.098 R)
• M14: 3,924,551 km (0.096 R)
• M15: 3,978,406 km (0.088 R)
• M16: 4,032,411 km (0.118 R)
• M17: 4,511,124 km (0.08 R)
• M18: 4,795,659 km (0.048 R)
• M19: 4,853,254 km (0.115 R)
• M20: 4,949,745 km (0.119 R)
• M21: 5,461,818 km (0.114 R)
• M22: 5,764,904 km (0.077 R)
• M23: 5,928,863 km (0.034 R)
• M24: 6,303,306 km (0.12 R)
• M25: 6,429,866 km (0.054 R)
• M26: 6,792,940 km (0.107 R)
• M27: 6,944,333 km (0.118 R)
• M28: 8,196,019 km (0.103 R)
• M29: 8,636,285 km (0.11 R)
• M30: 8,989,336 km (0.076 R)
• M31: 9,347,025 km (0.106 R)
• M32: 9,563,941 km (0.087 R)
• M33: 10,498,180 km (0.119 R)
• M34: 10,748,757 km (0.071 R)
• M35: 11,153,868 km (0.101 R)
• M36: 11,281,624 km (0.045 R)
• M37: 11,409,680 km (0.119 R)
• M38: 11,848,899 km (0.108 R)
• M39: 12,109,948 km (0.1 R)
• M40: 12,744,093 km (0.085 R)
• M41: 13,038,352 km (0.058 R)
• M42: 14,320,555 km (0.038 R)
• M43: 14,570,683 km (0.093 R)
• M44: 15,244,771 km (0.114 R)
• M45: 15,871,586 km (0.099 R)
• M46: 16,159,263 km (0.087 R)
• M47: 16,303,774 km (0.077 R)
• M48: 16,361,669 km (0.098 R)
• M49: 17,921,376 km (0.053 R)
• M50: 18,311,228 km (0.112 R)
• M51: 18,764,510 km (0.111 R)
• M52: 19,221,382 km (0.041 R)
• M53: 19,282,567 km (0.085 R)
• M54: 19,405,237 km (0.107 R)
• M55: 20,084,113 km (0.115 R)
• M56: 20,146,196 km (0.106 R)
• M57: 20,770,767 km (0.072 R)
• M58: 20,833,598 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.9

Radius: 7.2

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 11.73 AU - 18.31 AU

Year: 21930 Days

Day: 22.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 69,697,263 km

• M1: 95,743 km (0.108 R)
• M2: 257,608 km (0.048 R)
• M3: 364,720 km (0.034 R)
• M4: 565,031 km (0.095 R)
• M5: 1,434,344 km (0.109 R)
• M6: 2,063,703 km (0.112 R)
• M7: 2,192,357 km (0.08 R)
• M8: 2,290,792 km (0.109 R)
• M9: 2,357,064 km (0.098 R)
• M10: 2,560,068 km (0.079 R)
• M11: 2,839,667 km (0.1 R)
• M12: 2,946,928 km (0.104 R)
• M13: 3,092,188 km (0.11 R)
• M14: 3,503,881 km (0.115 R)
• M15: 4,882,725 km (0.112 R)
• M16: 5,449,701 km (0.057 R)
• M17: 5,991,395 km (0.112 R)
• M18: 6,037,321 km (0.113 R)
• M19: 6,268,749 km (0.092 R)
• M20: 8,222,647 km (0.113 R)
• M21: 8,686,251 km (0.095 R)
• M22: 9,317,703 km (0.118 R)
• M23: 10,237,431 km (0.03 R)
• M24: 11,072,786 km (0.064 R)
• M25: 11,242,579 km (0.112 R)
• M26: 11,584,560 km (0.07 R)
• M27: 11,641,856 km (0.119 R)
• M28: 11,929,832 km (0.116 R)
• M29: 13,525,742 km (0.085 R)
• M30: 14,072,522 km (0.113 R)
• M31: 14,256,378 km (0.086 R)
• M32: 15,439,099 km (0.077 R)
• M33: 15,692,069 km (0.103 R)
• M34: 15,882,806 km (0.076 R)
• M35: 16,266,375 km (0.08 R)
• M36: 16,653,085 km (0.08 R)
• M37: 16,782,637 km (0.107 R)
• M38: 16,977,713 km (0.104 R)
• M39: 18,497,328 km (0.107 R)
• M40: 18,766,155 km (0.093 R)
• M41: 18,968,561 km (0.061 R)
• M42: 20,683,102 km (0.03 R)
• M43: 21,312,461 km (0.093 R)
• M44: 25,143,961 km (0.059 R)
• M45: 25,218,162 km (0.082 R)
• M46: 26,190,847 km (0.112 R)
• M47: 27,023,509 km (0.094 R)
• M48: 28,327,105 km (0.1 R)
• M49: 29,572,806 km (0.04 R)
• M50: 30,281,302 km (0.036 R)
• M51: 30,518,714 km (0.104 R)
• M52: 31,234,689 km (0.109 R)
• M53: 31,715,197 km (0.068 R)
• M54: 32,197,950 km (0.112 R)
• M55: 33,333,996 km (0.078 R)
• M56: 34,071,214 km (0.049 R)
• M57: 34,979,573 km (0.079 R)
• M58: 35,478,332 km (0.071 R)
• M59: 36,820,075 km (0.088 R)
• M60: 37,412,333 km (0.118 R)
• M61: 37,497,155 km (0.095 R)
• M62: 38,863,582 km (0.083 R)
• M63: 40,507,214 km (0.043 R)
• M64: 41,732,869 km (0.09 R)
• M65: 41,908,946 km (0.037 R)
• M66: 41,997,059 km (0.119 R)
• M67: 43,237,375 km (0.094 R)
• M68: 44,041,015 km (0.109 R)
• M69: 44,220,383 km (0.119 R)
• M70: 44,399,900 km (0.1 R)
• M71: 46,299,344 km (0.097 R)
• M72: 47,213,238 km (0.077 R)
• M73: 48,687,674 km (0.098 R)
• M74: 50,551,963 km (0.109 R)
• M75: 51,115,797 km (0.11 R)
• M76: 52,344,445 km (0.065 R)
• M77: 52,439,439 km (0.065 R)
• M78: 53,200,892 km (0.057 R)
• M79: 53,965,936 km (0.068 R)
• M80: 54,734,719 km (0.098 R)
• M81: 55,507,093 km (0.111 R)
• M82: 56,672,311 km (0.06 R)
• M83: 57,355,824 km (0.116 R)
• M84: 58,238,601 km (0.036 R)
• M85: 60,714,296 km (0.071 R)
• M86: 60,913,710 km (0.112 R)
• M87: 61,814,439 km (0.116 R)
• M88: 63,021,993 km (0.09 R)
• M89: 64,746,108 km (0.08 R)
• M90: 66,177,610 km (0.117 R)
• M91: 67,206,544 km (0.093 R)
• M92: 67,929,850 km (0.083 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 15,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit