🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.62 AU - 0.9 AU

Year: 251 Days

Day: 27.1 Hours

Environment

Temp: 139 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,810,296 km

• M1: 644,019 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.1 AU - 3.24 AU

Year: 1652 Days

Day: 26.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,810,296 km

• M1: 152,739 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.8 AU - 3.66 AU

Year: 2199 Days

Day: 24.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,810,296 km

• M1: 2,143,139 km (0.061 R)

Asteroid Belt

Center: 7.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.8

Radius: 4.6

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.61 AU - 13.05 AU

Year: 15411 Days

Day: 23.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 66,810,296 km

• M1: 116,836 km (0.089 R)
• M2: 149,149 km (0.086 R)
• M3: 247,584 km (0.043 R)
• M4: 384,766 km (0.109 R)
• M5: 524,789 km (0.067 R)
• M6: 637,437 km (0.107 R)
• M7: 850,464 km (0.118 R)
• M8: 946,506 km (0.086 R)
• M9: 1,136,196 km (0.066 R)
• M10: 1,638,845 km (0.057 R)
• M11: 2,267,455 km (0.076 R)
• M12: 2,317,421 km (0.063 R)
• M13: 2,384,590 km (0.076 R)
• M14: 2,538,077 km (0.106 R)
• M15: 2,890,380 km (0.087 R)
• M16: 3,220,693 km (0.11 R)
• M17: 3,314,490 km (0.086 R)
• M18: 3,543,525 km (0.113 R)
• M19: 4,281,341 km (0.116 R)
• M20: 4,635,888 km (0.1 R)
• M21: 4,784,589 km (0.068 R)
• M22: 4,956,477 km (0.106 R)
• M23: 5,130,309 km (0.082 R)
• M24: 5,218,123 km (0.056 R)
• M25: 6,075,918 km (0.1 R)
• M26: 6,332,328 km (0.111 R)
• M27: 6,807,601 km (0.04 R)
• M28: 7,025,266 km (0.081 R)
• M29: 7,098,269 km (0.118 R)
• M30: 7,171,572 km (0.109 R)
• M31: 8,172,831 km (0.086 R)
• M32: 8,352,498 km (0.078 R)
• M33: 8,404,109 km (0.096 R)
• M34: 9,190,396 km (0.094 R)
• M35: 9,350,465 km (0.075 R)
• M36: 9,484,505 km (0.103 R)
• M37: 9,972,643 km (0.092 R)
• M38: 10,164,577 km (0.113 R)
• M39: 10,219,629 km (0.103 R)
• M40: 10,302,506 km (0.058 R)
• M41: 10,496,535 km (0.076 R)
• M42: 10,944,730 km (0.088 R)
• M43: 11,399,059 km (0.12 R)
• M44: 11,542,373 km (0.06 R)
• M45: 11,599,819 km (0.077 R)
• M46: 11,743,882 km (0.069 R)
• M47: 13,700,921 km (0.096 R)
• M48: 13,761,807 km (0.081 R)
• M49: 14,344,491 km (0.099 R)
• M50: 14,935,253 km (0.111 R)
• M51: 15,186,278 km (0.058 R)
• M52: 16,462,647 km (0.073 R)
• M53: 17,015,411 km (0.082 R)
• M54: 17,475,275 km (0.065 R)
• M55: 17,905,818 km (0.108 R)
• M56: 18,005,749 km (0.092 R)
• M57: 18,172,551 km (0.105 R)
• M58: 18,239,421 km (0.09 R)
• M59: 18,406,971 km (0.114 R)
• M60: 18,541,459 km (0.114 R)
• M61: 18,777,525 km (0.119 R)
• M62: 19,252,498 km (0.083 R)
• M63: 19,869,140 km (0.067 R)
• M64: 20,249,119 km (0.082 R)
• M65: 20,701,353 km (0.089 R)
• M66: 21,792,969 km (0.08 R)
• M67: 21,935,237 km (0.109 R)
• M68: 24,732,268 km (0.051 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.2

Radius: 7.8

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 10.54 AU - 14.26 AU

Year: 16538 Days

Day: 22.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 66,810,296 km

• M1: 120,576 km (0.096 R)
• M2: 258,056 km (0.048 R)
• M3: 426,504 km (0.068 R)
• M4: 888,013 km (0.116 R)
• M5: 1,028,934 km (0.082 R)
• M6: 1,077,553 km (0.111 R)
• M7: 1,663,528 km (0.109 R)
• M8: 1,838,558 km (0.083 R)
• M9: 1,958,685 km (0.095 R)
• M10: 2,112,472 km (0.111 R)
• M11: 2,464,775 km (0.109 R)
• M12: 3,332,891 km (0.088 R)
• M13: 3,704,642 km (0.062 R)
• M14: 3,895,379 km (0.091 R)
• M15: 4,168,096 km (0.061 R)
• M16: 4,366,612 km (0.12 R)
• M17: 4,731,930 km (0.083 R)
• M18: 5,491,738 km (0.098 R)
• M19: 7,696,960 km (0.112 R)
• M20: 8,187,192 km (0.116 R)
• M21: 9,146,414 km (0.09 R)
• M22: 9,404,620 km (0.09 R)
• M23: 9,717,878 km (0.102 R)
• M24: 10,247,305 km (0.117 R)
• M25: 10,731,852 km (0.091 R)
• M26: 12,060,431 km (0.069 R)
• M27: 12,400,467 km (0.042 R)
• M28: 12,629,052 km (0.105 R)
• M29: 13,090,412 km (0.118 R)
• M30: 14,747,956 km (0.112 R)
• M31: 15,355,773 km (0.106 R)
• M32: 15,847,950 km (0.115 R)
• M33: 17,355,447 km (0.096 R)
• M34: 18,385,578 km (0.117 R)
• M35: 18,842,600 km (0.116 R)
• M36: 19,435,606 km (0.064 R)
• M37: 20,437,463 km (0.051 R)
• M38: 23,330,835 km (0.102 R)
• M39: 24,537,940 km (0.061 R)
• M40: 25,257,506 km (0.106 R)
• M41: 25,474,722 km (0.119 R)
• M42: 26,056,957 km (0.093 R)
• M43: 27,086,340 km (0.102 R)
• M44: 27,382,993 km (0.056 R)
• M45: 27,457,343 km (0.117 R)
• M46: 28,354,332 km (0.118 R)
• M47: 28,806,416 km (0.077 R)
• M48: 31,959,042 km (0.114 R)
• M49: 32,194,060 km (0.115 R)
• M50: 32,350,988 km (0.119 R)
• M51: 32,823,418 km (0.099 R)
• M52: 32,902,406 km (0.094 R)
• M53: 32,981,394 km (0.082 R)
• M54: 33,775,010 km (0.094 R)
• M55: 33,854,746 km (0.093 R)
• M56: 34,574,910 km (0.114 R)
• M57: 35,867,735 km (0.104 R)
• M58: 38,168,102 km (0.117 R)
• M59: 38,583,834 km (0.073 R)
• M60: 40,261,873 km (0.091 R)
• M61: 41,450,728 km (0.042 R)
• M62: 41,621,419 km (0.09 R)
• M63: 41,706,839 km (0.101 R)
• M64: 42,135,138 km (0.099 R)
• M65: 43,082,392 km (0.098 R)
• M66: 44,298,024 km (0.119 R)
• M67: 46,142,715 km (0.069 R)
• M68: 46,496,813 km (0.074 R)
• M69: 48,911,173 km (0.081 R)
• M70: 51,091,263 km (0.057 R)
• M71: 51,274,371 km (0.103 R)
• M72: 52,101,049 km (0.12 R)
• M73: 56,111,169 km (0.081 R)
• M74: 57,247,814 km (0.099 R)
• M75: 57,437,953 km (0.059 R)
• M76: 57,533,097 km (0.038 R)
• M77: 57,628,391 km (0.038 R)
• M78: 57,818,979 km (0.077 R)
• M79: 59,063,035 km (0.116 R)
• M80: 59,543,842 km (0.105 R)
• M81: 59,833,015 km (0.033 R)
• M82: 60,703,076 km (0.076 R)
• M83: 61,091,282 km (0.115 R)
• M84: 62,456,064 km (0.093 R)
• M85: 62,847,861 km (0.108 R)
• M86: 63,436,977 km (0.096 R)
• M87: 63,633,848 km (0.097 R)
• M88: 64,028,038 km (0.071 R)
• M89: 65,414,212 km (0.115 R)
• M90: 66,710,178 km (0.092 R)
• M91: 66,810,259 km (0.047 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 16,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit