🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.87 AU - 1.01 AU

Year: 322 Days

Day: 24.6 Hours

Environment

Temp: 176 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.04 AU - 1.14 AU

Year: 402 Days

Day: 30.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 149.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.5 AU - 1.52 AU

Year: 655 Days

Day: 18.8 Hours

Environment

Temp: -20 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.32 AU - 3.56 AU

Year: 2253 Days

Day: 15.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.54 AU - 5.36 AU

Year: 3315 Days

Day: 27.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,853,231 km

• M1: 724,353 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.1

Radius: 7.4

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 11.55 AU - 18.17 AU

Year: 20227 Days

Day: 22 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 73,853,231 km

• M1: 93,349 km (0.085 R)
• M2: 378,782 km (0.119 R)
• M3: 569,818 km (0.108 R)
• M4: 625,917 km (0.115 R)
• M5: 986,598 km (0.113 R)
• M6: 1,725,013 km (0.103 R)
• M7: 2,270,596 km (0.092 R)
• M8: 3,066,756 km (0.111 R)
• M9: 3,804,124 km (0.06 R)
• M10: 3,941,455 km (0.1 R)
• M11: 4,024,632 km (0.115 R)
• M12: 4,478,063 km (0.111 R)
• M13: 4,594,001 km (0.08 R)
• M14: 5,310,425 km (0.098 R)
• M15: 5,494,879 km (0.082 R)
• M16: 6,189,462 km (0.093 R)
• M17: 6,254,089 km (0.08 R)
• M18: 6,945,081 km (0.026 R)
• M19: 7,350,791 km (0.081 R)
• M20: 7,556,488 km (0.042 R)
• M21: 7,625,452 km (0.112 R)
• M22: 8,185,098 km (0.061 R)
• M23: 8,434,178 km (0.082 R)
• M24: 9,196,080 km (0.087 R)
• M25: 9,492,134 km (0.067 R)
• M26: 9,678,833 km (0.088 R)
• M27: 9,942,125 km (0.062 R)
• M28: 10,055,670 km (0.117 R)
• M29: 11,057,975 km (0.059 R)
• M30: 11,293,891 km (0.094 R)
• M31: 11,491,660 km (0.116 R)
• M32: 14,080,301 km (0.062 R)
• M33: 14,851,777 km (0.048 R)
• M34: 15,461,239 km (0.064 R)
• M35: 16,346,111 km (0.12 R)
• M36: 16,659,668 km (0.114 R)
• M37: 17,383,871 km (0.056 R)
• M38: 17,979,869 km (0.096 R)
• M39: 18,210,998 km (0.064 R)
• M40: 18,582,599 km (0.071 R)
• M41: 19,427,976 km (0.115 R)
• M42: 19,570,094 km (0.095 R)
• M43: 19,998,543 km (0.111 R)
• M44: 22,982,870 km (0.117 R)
• M45: 23,889,733 km (0.083 R)
• M46: 25,426,851 km (0.058 R)
• M47: 27,101,599 km (0.079 R)
• M48: 27,366,537 km (0.068 R)
• M49: 27,419,644 km (0.039 R)
• M50: 28,811,652 km (0.076 R)
• M51: 30,226,699 km (0.086 R)
• M52: 30,666,516 km (0.057 R)
• M53: 34,835,061 km (0.06 R)
• M54: 35,123,037 km (0.107 R)
• M55: 35,759,426 km (0.081 R)
• M56: 36,574,884 km (0.051 R)
• M57: 37,750,424 km (0.097 R)
• M58: 38,224,051 km (0.091 R)
• M59: 39,057,760 km (0.075 R)
• M60: 40,319,469 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.6

Radius: 3.7

Gravity: 20.93 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 17.57 AU - 20.71 AU

Year: 29567 Days

Day: 22 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 73,853,231 km

• M1: 155,432 km (0.119 R)
• M2: 224,247 km (0.091 R)
• M3: 355,445 km (0.101 R)
• M4: 410,497 km (0.091 R)
• M5: 571,314 km (0.115 R)
• M6: 972,237 km (0.097 R)
• M7: 1,024,147 km (0.05 R)
• M8: 1,076,955 km (0.109 R)
• M9: 1,241,064 km (0.082 R)
• M10: 1,471,893 km (0.111 R)
• M11: 1,592,469 km (0.116 R)
• M12: 1,875,060 km (0.104 R)
• M13: 2,038,869 km (0.072 R)
• M14: 2,379,953 km (0.077 R)
• M15: 2,521,472 km (0.111 R)
• M16: 2,738,688 km (0.107 R)
• M17: 2,775,489 km (0.091 R)
• M18: 3,075,882 km (0.113 R)
• M19: 3,307,908 km (0.075 R)
• M20: 3,995,460 km (0.116 R)
• M21: 4,506,486 km (0.106 R)
• M22: 4,992,829 km (0.083 R)
• M23: 5,128,365 km (0.113 R)
• M24: 6,014,433 km (0.106 R)
• M25: 6,450,511 km (0.036 R)
• M26: 6,896,611 km (0.116 R)
• M27: 7,250,560 km (0.115 R)
• M28: 7,610,193 km (0.074 R)
• M29: 8,996,517 km (0.049 R)
• M30: 9,887,522 km (0.062 R)
• M31: 10,689,815 km (0.072 R)
• M32: 10,748,009 km (0.081 R)
• M33: 12,234,413 km (0.117 R)
• M34: 13,219,066 km (0.102 R)
• M35: 13,532,025 km (0.089 R)
• M36: 13,594,856 km (0.086 R)
• M37: 14,165,123 km (0.072 R)
• M38: 15,067,498 km (0.066 R)
• M39: 16,522,786 km (0.119 R)
• M40: 16,724,593 km (0.072 R)
• M41: 19,849,393 km (0.117 R)
• M42: 20,063,917 km (0.087 R)
• M43: 23,827,799 km (0.104 R)
• M44: 23,903,795 km (0.119 R)
• M45: 25,594,700 km (0.046 R)
• M46: 26,376,049 km (0.042 R)
• M47: 27,721,981 km (0.103 R)
• M48: 29,171,435 km (0.081 R)
• M49: 33,324,571 km (0.074 R)
• M50: 33,409,543 km (0.032 R)
• M51: 34,262,849 km (0.091 R)
• M52: 34,434,288 km (0.12 R)
• M53: 35,209,654 km (0.054 R)
• M54: 35,903,639 km (0.12 R)
• M55: 36,077,920 km (0.105 R)
• M56: 36,339,716 km (0.117 R)
• M57: 39,440,731 km (0.085 R)
• M58: 40,070,986 km (0.1 R)
• M59: 40,704,683 km (0.064 R)
• M60: 40,795,489 km (0.118 R)
• M61: 42,165,357 km (0.1 R)
• M62: 42,349,212 km (0.109 R)
• M63: 42,902,126 km (0.082 R)
• M64: 43,087,029 km (0.049 R)
• M65: 44,108,483 km (0.064 R)
• M66: 44,388,381 km (0.084 R)
• M67: 45,325,761 km (0.109 R)
• M68: 46,175,178 km (0.112 R)
• M69: 46,554,259 km (0.075 R)
• M70: 48,947,227 km (0.09 R)
• M71: 50,597,141 km (0.073 R)
• M72: 51,576,110 km (0.102 R)
• M73: 53,751,861 km (0.103 R)
• M74: 56,868,135 km (0.05 R)
• M75: 60,249,346 km (0.115 R)
• M76: 60,663,582 km (0.072 R)
• M77: 61,494,898 km (0.098 R)
• M78: 62,016,396 km (0.116 R)
• M79: 62,748,827 km (0.12 R)
• M80: 62,958,713 km (0.12 R)
• M81: 64,328,281 km (0.096 R)
• M82: 64,539,813 km (0.051 R)
• M83: 65,601,209 km (0.107 R)
• M84: 65,814,087 km (0.103 R)
• M85: 65,920,751 km (0.093 R)
• M86: 67,956,329 km (0.093 R)
• M87: 69,144,285 km (0.071 R)
• M88: 70,012,402 km (0.064 R)
• M89: 70,556,938 km (0.058 R)
• M90: 71,540,544 km (0.097 R)
• M91: 71,650,050 km (0.118 R)
• M92: 73,631,922 km (0.062 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 10,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit