🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.86 AU - 1.36 AU

Year: 427 Days

Day: 44.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.94 AU - 2.36 AU

Year: 1151 Days

Day: 28.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.71 AU - 2.83 AU

Year: 1249 Days

Day: 25.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3 AU - 3.64 AU

Year: 2210 Days

Day: 46.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.94 AU - 5.18 AU

Year: 3557 Days

Day: 23.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.4

Radius: 11.6

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.45 AU - 11.47 AU

Year: 10627 Days

Day: 12.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 74,027,462 km

• M1: 218,862 km (0.103 R)
• M2: 330,910 km (0.099 R)
• M3: 416,331 km (0.049 R)
• M4: 521,947 km (0.105 R)
• M5: 939,475 km (0.108 R)
• M6: 1,059,003 km (0.08 R)
• M7: 1,141,731 km (0.072 R)
• M8: 1,241,214 km (0.067 R)
• M9: 1,314,068 km (0.118 R)
• M10: 1,449,304 km (0.059 R)
• M11: 2,106,637 km (0.049 R)
• M12: 2,356,914 km (0.112 R)
• M13: 2,674,062 km (0.098 R)
• M14: 3,064,812 km (0.054 R)
• M15: 3,145,295 km (0.081 R)
• M16: 3,792,306 km (0.112 R)
• M17: 4,457,269 km (0.108 R)
• M18: 4,756,763 km (0.112 R)
• M19: 5,399,885 km (0.056 R)
• M20: 5,473,038 km (0.071 R)
• M21: 5,595,708 km (0.071 R)
• M22: 5,669,759 km (0.092 R)
• M23: 6,045,100 km (0.06 R)
• M24: 6,376,759 km (0.12 R)
• M25: 6,636,162 km (0.084 R)
• M26: 6,978,441 km (0.056 R)
• M27: 7,111,733 km (0.044 R)
• M28: 7,353,633 km (0.088 R)
• M29: 7,762,933 km (0.056 R)
• M30: 8,660,819 km (0.096 R)
• M31: 8,775,411 km (0.088 R)
• M32: 10,038,765 km (0.108 R)
• M33: 10,340,803 km (0.055 R)
• M34: 10,737,836 km (0.081 R)
• M35: 11,641,557 km (0.112 R)
• M36: 11,926,989 km (0.107 R)
• M37: 12,960,561 km (0.117 R)
• M38: 13,223,554 km (0.052 R)
• M39: 13,322,588 km (0.098 R)
• M40: 13,787,987 km (0.065 R)
• M41: 14,258,771 km (0.073 R)
• M42: 14,666,575 km (0.113 R)
• M43: 14,769,199 km (0.069 R)
• M44: 15,389,582 km (0.058 R)
• M45: 15,598,121 km (0.07 R)
• M46: 15,983,186 km (0.099 R)
• M47: 16,123,958 km (0.112 R)
• M48: 16,229,873 km (0.067 R)
• M49: 16,691,233 km (0.118 R)
• M50: 17,013,317 km (0.042 R)
• M51: 17,445,804 km (0.079 R)
• M52: 17,991,538 km (0.117 R)
• M53: 18,321,700 km (0.116 R)
• M54: 18,579,906 km (0.089 R)
• M55: 19,286,756 km (0.044 R)
• M56: 19,436,803 km (0.053 R)
• M57: 19,586,999 km (0.074 R)
• M58: 19,662,396 km (0.109 R)
• M59: 19,851,039 km (0.115 R)
• M60: 20,192,272 km (0.093 R)
• M61: 20,880,422 km (0.096 R)
• M62: 20,957,465 km (0.107 R)
• M63: 21,382,323 km (0.098 R)
• M64: 21,888,113 km (0.09 R)
• M65: 22,083,638 km (0.094 R)
• M66: 23,349,236 km (0.118 R)
• M67: 23,509,156 km (0.081 R)
• M68: 23,910,377 km (0.041 R)
• M69: 27,074,821 km (0.076 R)
• M70: 27,284,856 km (0.097 R)
• M71: 27,369,080 km (0.047 R)
• M72: 27,622,050 km (0.025 R)
• M73: 27,918,104 km (0.051 R)
• M74: 28,045,412 km (0.106 R)
• M75: 28,172,869 km (0.111 R)
• M76: 28,428,233 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.9

Radius: 4.5

Gravity: 44.54 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 12.36 AU - 13.24 AU

Year: 16727 Days

Day: 18 Hours

Environment

Temp: -192 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 74,027,462 km

• M1: 62,532 km (0.115 R)
• M2: 141,370 km (0.043 R)
• M3: 265,237 km (0.103 R)
• M4: 582,385 km (0.088 R)
• M5: 738,714 km (0.078 R)
• M6: 907,909 km (0.106 R)
• M7: 1,514,978 km (0.105 R)
• M8: 1,605,784 km (0.089 R)
• M9: 1,667,418 km (0.112 R)
• M10: 1,698,534 km (0.092 R)
• M11: 1,729,800 km (0.082 R)
• M12: 2,501,127 km (0.102 R)
• M13: 2,754,695 km (0.096 R)
• M14: 2,903,246 km (0.098 R)
• M15: 3,054,340 km (0.116 R)
• M16: 3,364,307 km (0.117 R)
• M17: 3,523,179 km (0.083 R)
• M18: 3,765,977 km (0.106 R)
• M19: 3,848,106 km (0.067 R)
• M20: 4,140,271 km (0.069 R)
• M21: 4,396,382 km (0.119 R)
• M22: 4,923,864 km (0.091 R)
• M23: 5,424,868 km (0.097 R)
• M24: 5,564,293 km (0.079 R)
• M25: 5,846,734 km (0.035 R)
• M26: 6,279,221 km (0.12 R)
• M27: 6,573,181 km (0.069 R)
• M28: 7,073,137 km (0.104 R)
• M29: 7,430,227 km (0.088 R)
• M30: 7,741,091 km (0.101 R)
• M31: 7,845,660 km (0.114 R)
• M32: 8,429,092 km (0.042 R)
• M33: 8,536,653 km (0.111 R)
• M34: 8,644,663 km (0.115 R)
• M35: 9,862,688 km (0.114 R)
• M36: 10,146,924 km (0.12 R)
• M37: 11,074,431 km (0.051 R)
• M38: 12,210,777 km (0.11 R)
• M39: 12,761,746 km (0.097 R)
• M40: 13,071,413 km (0.094 R)
• M41: 13,383,474 km (0.058 R)
• M42: 18,072,021 km (0.051 R)
• M43: 18,559,261 km (0.092 R)
• M44: 19,192,060 km (0.095 R)
• M45: 19,975,056 km (0.082 R)
• M46: 20,190,327 km (0.11 R)
• M47: 20,695,818 km (0.034 R)
• M48: 21,866,721 km (0.12 R)
• M49: 23,511,400 km (0.105 R)
• M50: 24,578,631 km (0.114 R)
• M51: 24,732,418 km (0.056 R)
• M52: 26,365,877 km (0.042 R)
• M53: 26,523,254 km (0.075 R)
• M54: 28,436,162 km (0.115 R)
• M55: 32,392,876 km (0.116 R)
• M56: 32,561,473 km (0.075 R)
• M57: 33,920,420 km (0.102 R)
• M58: 34,520,756 km (0.08 R)
• M59: 35,211,300 km (0.044 R)
• M60: 35,645,133 km (0.091 R)
• M61: 35,732,050 km (0.074 R)
• M62: 36,430,373 km (0.091 R)
• M63: 36,781,329 km (0.045 R)
• M64: 40,441,840 km (0.119 R)
• M65: 42,269,028 km (0.047 R)
• M66: 43,100,044 km (0.089 R)
• M67: 43,285,396 km (0.065 R)
• M68: 44,029,645 km (0.084 R)
• M69: 47,813,873 km (0.102 R)
• M70: 49,259,587 km (0.057 R)
• M71: 50,817,349 km (0.048 R)
• M72: 52,886,438 km (0.063 R)
• M73: 54,581,531 km (0.102 R)
• M74: 55,990,743 km (0.11 R)
• M75: 56,091,871 km (0.11 R)
• M76: 56,699,837 km (0.065 R)
• M77: 60,600,751 km (0.082 R)
• M78: 61,850,492 km (0.113 R)
• M79: 63,740,960 km (0.086 R)
• M80: 64,163,724 km (0.071 R)
• M81: 65,118,158 km (0.111 R)
• M82: 65,543,764 km (0.089 R)
• M83: 66,505,080 km (0.097 R)
• M84: 66,933,678 km (0.069 R)
• M85: 67,041,089 km (0.071 R)
• M86: 68,009,436 km (0.093 R)
• M87: 68,441,475 km (0.09 R)
• M88: 71,490,130 km (0.05 R)
• M89: 72,259,212 km (0.076 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 18,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit