🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.74 AU - 1.06 AU

Year: 325 Days

Day: 33.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,899,621 km

• M1: 543,339 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.2 AU - 1.64 AU

Year: 644 Days

Day: 15.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.37 AU - 1.97 AU

Year: 822 Days

Day: 45.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.36 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.7

Radius: 4

Gravity: 19.42 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 13.54 AU - 16.54 AU

Year: 22211 Days

Day: 16.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 90,899,621 km

• M1: 132,095 km (0.113 R)
• M2: 297,401 km (0.094 R)
• M3: 513,719 km (0.115 R)
• M4: 667,805 km (0.086 R)
• M5: 857,794 km (0.118 R)
• M6: 1,064,090 km (0.114 R)
• M7: 1,209,948 km (0.05 R)
• M8: 1,574,817 km (0.048 R)
• M9: 2,030,791 km (0.102 R)
• M10: 2,060,561 km (0.088 R)
• M11: 2,273,140 km (0.07 R)
• M12: 2,818,274 km (0.062 R)
• M13: 3,689,083 km (0.06 R)
• M14: 4,172,285 km (0.064 R)
• M15: 4,873,749 km (0.089 R)
• M16: 4,913,692 km (0.116 R)
• M17: 5,821,751 km (0.114 R)
• M18: 6,558,071 km (0.115 R)
• M19: 7,833,393 km (0.055 R)
• M20: 8,402,763 km (0.111 R)
• M21: 8,498,954 km (0.045 R)
• M22: 8,741,153 km (0.107 R)
• M23: 9,381,133 km (0.061 R)
• M24: 9,782,354 km (0.113 R)
• M25: 9,832,918 km (0.095 R)
• M26: 10,705,672 km (0.099 R)
• M27: 10,862,301 km (0.111 R)
• M28: 11,549,554 km (0.106 R)
• M29: 12,799,444 km (0.112 R)
• M30: 13,412,197 km (0.105 R)
• M31: 15,307,153 km (0.117 R)
• M32: 15,483,529 km (0.051 R)
• M33: 16,797,447 km (0.115 R)
• M34: 18,834,372 km (0.071 R)
• M35: 20,299,384 km (0.046 R)
• M36: 21,602,681 km (0.098 R)
• M37: 23,202,031 km (0.1 R)
• M38: 23,879,710 km (0.076 R)
• M39: 24,015,993 km (0.079 R)
• M40: 25,115,687 km (0.066 R)
• M41: 26,231,687 km (0.095 R)
• M42: 27,506,411 km (0.05 R)
• M43: 28,728,775 km (0.07 R)
• M44: 29,455,970 km (0.072 R)
• M45: 29,602,127 km (0.073 R)
• M46: 31,973,553 km (0.081 R)
• M47: 33,334,146 km (0.102 R)
• M48: 33,562,731 km (0.108 R)
• M49: 34,405,266 km (0.049 R)
• M50: 34,559,203 km (0.114 R)
• M51: 36,424,389 km (0.1 R)
• M52: 37,132,136 km (0.12 R)
• M53: 37,923,958 km (0.091 R)
• M54: 38,162,566 km (0.115 R)
• M55: 41,146,296 km (0.064 R)
• M56: 41,473,317 km (0.064 R)
• M57: 44,287,552 km (0.12 R)
• M58: 49,402,154 km (0.089 R)
• M59: 51,060,147 km (0.092 R)
• M60: 52,470,556 km (0.094 R)
• M61: 55,059,347 km (0.089 R)
• M62: 56,505,360 km (0.084 R)
• M63: 58,605,714 km (0.1 R)
• M64: 59,434,486 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.7

Radius: 5.2

Gravity: 30.09 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 14.14 AU - 17.5 AU

Year: 23961 Days

Day: 19.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 90,899,621 km

• M1: 215,122 km (0.03 R)
• M2: 321,635 km (0.076 R)
• M3: 513,270 km (0.044 R)
• M4: 846,574 km (0.034 R)
• M5: 1,080,246 km (0.098 R)
• M6: 1,893,161 km (0.068 R)
• M7: 2,766,513 km (0.117 R)
• M8: 2,851,335 km (0.075 R)
• M9: 3,111,187 km (0.097 R)
• M10: 4,127,256 km (0.087 R)
• M11: 4,322,331 km (0.081 R)
• M12: 5,184,165 km (0.093 R)
• M13: 6,714,551 km (0.061 R)
• M14: 7,233,955 km (0.094 R)
• M15: 7,587,604 km (0.052 R)
• M16: 7,706,684 km (0.064 R)
• M17: 8,372,694 km (0.092 R)
• M18: 8,619,381 km (0.11 R)
• M19: 9,246,794 km (0.08 R)
• M20: 12,596,590 km (0.118 R)
• M21: 14,103,788 km (0.113 R)
• M22: 14,990,305 km (0.066 R)
• M23: 15,139,903 km (0.12 R)
• M24: 16,047,214 km (0.097 R)
• M25: 16,430,484 km (0.074 R)
• M26: 16,894,387 km (0.094 R)
• M27: 18,953,901 km (0.081 R)
• M28: 20,840,629 km (0.113 R)
• M29: 21,848,470 km (0.107 R)
• M30: 24,173,670 km (0.094 R)
• M31: 25,320,786 km (0.117 R)
• M32: 25,409,797 km (0.077 R)
• M33: 25,856,346 km (0.089 R)
• M34: 26,215,381 km (0.118 R)
• M35: 26,756,926 km (0.086 R)
• M36: 27,211,254 km (0.063 R)
• M37: 28,035,239 km (0.034 R)
• M38: 28,311,696 km (0.077 R)
• M39: 29,146,452 km (0.097 R)
• M40: 29,333,150 km (0.106 R)
• M41: 29,520,148 km (0.08 R)
• M42: 30,272,176 km (0.089 R)
• M43: 30,840,349 km (0.105 R)
• M44: 31,125,782 km (0.05 R)
• M45: 32,179,699 km (0.106 R)
• M46: 33,831,409 km (0.115 R)
• M47: 34,420,974 km (0.105 R)
• M48: 36,209,716 km (0.079 R)
• M49: 36,711,916 km (0.076 R)
• M50: 36,913,574 km (0.113 R)
• M51: 38,028,527 km (0.044 R)
• M52: 39,876,958 km (0.112 R)
• M53: 40,084,151 km (0.059 R)
• M54: 41,439,508 km (0.087 R)
• M55: 42,703,759 km (0.026 R)
• M56: 43,128,019 km (0.091 R)
• M57: 44,194,801 km (0.12 R)
• M58: 44,409,175 km (0.084 R)
• M59: 45,162,400 km (0.073 R)
• M60: 47,337,254 km (0.095 R)
• M61: 48,879,907 km (0.072 R)
• M62: 49,434,766 km (0.084 R)
• M63: 50,326,968 km (0.117 R)
• M64: 51,449,700 km (0.084 R)
• M65: 54,063,174 km (0.113 R)
• M66: 56,370,722 km (0.1 R)
• M67: 58,239,648 km (0.117 R)
• M68: 58,357,082 km (0.096 R)
• M69: 59,536,362 km (0.106 R)
• M70: 59,891,657 km (0.119 R)
• M71: 61,319,868 km (0.112 R)
• M72: 62,278,192 km (0.1 R)
• M73: 64,088,326 km (0.11 R)
• M74: 67,020,444 km (0.072 R)
• M75: 67,266,832 km (0.112 R)
• M76: 67,390,101 km (0.108 R)
• M77: 68,255,076 km (0.107 R)
• M78: 69,123,641 km (0.072 R)
• M79: 69,746,417 km (0.112 R)
• M80: 71,122,867 km (0.071 R)
• M81: 73,267,801 km (0.09 R)
• M82: 73,902,695 km (0.091 R)
• M83: 75,818,295 km (0.101 R)
• M84: 77,491,697 km (0.094 R)
• M85: 78,527,513 km (0.11 R)
• M86: 82,056,975 km (0.067 R)
• M87: 82,716,253 km (0.062 R)
• M88: 83,377,326 km (0.087 R)
• M89: 84,704,708 km (0.08 R)
• M90: 88,323,181 km (0.107 R)
• M91: 90,627,288 km (0.027 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 20,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit