🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.38 AU - 0.62 AU

Year: 127 Days

Day: 29.1 Hours

Environment

Temp: 192 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,609,234 km

• M1: 139,724 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.51 AU - 0.57 AU

Year: 143 Days

Day: 14.5 Hours

Environment

Temp: 216 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.02 AU - 1.22 AU

Year: 427 Days

Day: 45.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,609,234 km

• M1: 77,940 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.29 AU - 1.59 AU

Year: 622 Days

Day: 27.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 69,609,234 km

• M1: 74,201 km (0.112 R)
• M2: 392,096 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.08 AU - 2.58 AU

Year: 1280 Days

Day: 18.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.47 AU - 2.75 AU

Year: 1518 Days

Day: 25.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,609,234 km

• M1: 154,834 km (0.072 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.33 AU - 3.23 AU

Year: 1668 Days

Day: 25.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 129.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,609,234 km

• M1: 1,518,718 km (0.094 R)
• M2: 2,117,707 km (0.117 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.21 AU - 5.47 AU

Year: 3832 Days

Day: 33.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.3

Radius: 13.8

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 12 AU - 12.72 AU

Year: 15639 Days

Day: 11.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 69,609,234 km

• M1: 177,573 km (0.078 R)
• M2: 333,753 km (0.114 R)
• M3: 421,268 km (0.111 R)
• M4: 649,404 km (0.05 R)
• M5: 855,700 km (0.075 R)
• M6: 1,013,974 km (0.11 R)
• M7: 1,361,939 km (0.082 R)
• M8: 1,468,602 km (0.052 R)
• M9: 1,835,267 km (0.087 R)
• M10: 2,075,521 km (0.112 R)
• M11: 3,174,018 km (0.071 R)
• M12: 3,318,081 km (0.109 R)
• M13: 3,801,731 km (0.071 R)
• M14: 4,467,890 km (0.119 R)
• M15: 4,589,363 km (0.051 R)
• M16: 4,753,024 km (0.114 R)
• M17: 4,876,891 km (0.074 R)
• M18: 5,170,551 km (0.043 R)
• M19: 5,426,812 km (0.086 R)
• M20: 5,643,729 km (0.102 R)
• M21: 5,731,244 km (0.108 R)
• M22: 6,041,360 km (0.052 R)
• M23: 7,051,595 km (0.089 R)
• M24: 7,480,043 km (0.112 R)
• M25: 7,624,704 km (0.084 R)
• M26: 8,212,923 km (0.105 R)
• M27: 8,562,833 km (0.088 R)
• M28: 9,905,324 km (0.089 R)
• M29: 10,171,010 km (0.082 R)
• M30: 10,764,016 km (0.064 R)
• M31: 11,037,181 km (0.044 R)
• M32: 12,494,713 km (0.078 R)
• M33: 17,090,659 km (0.095 R)
• M34: 17,988,994 km (0.079 R)
• M35: 18,313,472 km (0.112 R)
• M36: 18,705,419 km (0.111 R)
• M37: 19,034,235 km (0.094 R)
• M38: 19,166,330 km (0.116 R)
• M39: 19,831,292 km (0.061 R)
• M40: 20,099,372 km (0.108 R)
• M41: 21,664,016 km (0.089 R)
• M42: 21,940,173 km (0.058 R)
• M43: 22,217,528 km (0.096 R)
• M44: 22,845,689 km (0.1 R)
• M45: 23,126,784 km (0.114 R)
• M46: 23,267,705 km (0.034 R)
• M47: 24,262,531 km (0.071 R)
• M48: 24,477,652 km (0.076 R)
• M49: 25,198,864 km (0.065 R)
• M50: 25,853,803 km (0.103 R)
• M51: 26,514,577 km (0.117 R)
• M52: 27,032,335 km (0.094 R)
• M53: 31,214,942 km (0.118 R)
• M54: 32,706,134 km (0.119 R)
• M55: 33,023,132 km (0.118 R)
• M56: 33,580,084 km (0.083 R)
• M57: 34,864,981 km (0.113 R)
• M58: 35,676,100 km (0.091 R)
• M59: 35,839,162 km (0.089 R)
• M60: 37,731,276 km (0.074 R)
• M61: 38,146,859 km (0.041 R)
• M62: 38,898,887 km (0.054 R)
• M63: 39,909,122 km (0.102 R)
• M64: 40,078,317 km (0.026 R)
• M65: 40,247,811 km (0.099 R)
• M66: 41,611,994 km (0.108 R)
• M67: 41,697,863 km (0.093 R)
• M68: 42,299,845 km (0.089 R)
• M69: 43,251,736 km (0.076 R)
• M70: 45,706,338 km (0.075 R)
• M71: 46,238,308 km (0.115 R)
• M72: 46,772,223 km (0.082 R)
• M73: 51,668,711 km (0.092 R)
• M74: 53,523,276 km (0.103 R)
• M75: 53,709,974 km (0.074 R)
• M76: 55,211,039 km (0.091 R)
• M77: 55,966,658 km (0.076 R)
• M78: 57,106,594 km (0.118 R)
• M79: 57,870,889 km (0.107 R)
• M80: 57,966,632 km (0.034 R)
• M81: 60,280,761 km (0.092 R)
• M82: 63,907,313 km (0.106 R)
• M83: 64,502,114 km (0.092 R)
• M84: 64,899,595 km (0.103 R)
• M85: 66,197,058 km (0.094 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.5

Radius: 4.2

Gravity: 36.42 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 10.3 AU - 16.92 AU

Year: 18070 Days

Day: 24.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 69,609,234 km

• M1: 63,729 km (0.061 R)
• M2: 132,544 km (0.101 R)
• M3: 167,400 km (0.108 R)
• M4: 310,864 km (0.113 R)
• M5: 450,439 km (0.105 R)
• M6: 1,049,130 km (0.089 R)
• M7: 1,368,222 km (0.108 R)
• M8: 1,567,486 km (0.061 R)
• M9: 1,993,242 km (0.078 R)
• M10: 2,056,821 km (0.102 R)
• M11: 2,351,529 km (0.028 R)
• M12: 2,486,765 km (0.041 R)
• M13: 2,589,838 km (0.113 R)
• M14: 2,659,401 km (0.114 R)
• M15: 2,907,584 km (0.097 R)
• M16: 2,943,637 km (0.078 R)
• M17: 3,163,247 km (0.061 R)
• M18: 3,200,347 km (0.113 R)
• M19: 3,237,597 km (0.049 R)
• M20: 3,350,244 km (0.106 R)
• M21: 3,426,090 km (0.101 R)
• M22: 3,502,385 km (0.086 R)
• M23: 5,100,689 km (0.033 R)
• M24: 5,188,054 km (0.112 R)
• M25: 8,179,413 km (0.099 R)
• M26: 8,642,718 km (0.115 R)
• M27: 9,273,722 km (0.047 R)
• M28: 9,810,778 km (0.119 R)
• M29: 10,302,805 km (0.114 R)
• M30: 10,524,061 km (0.114 R)
• M31: 10,691,012 km (0.091 R)
• M32: 11,367,493 km (0.052 R)
• M33: 11,768,565 km (0.115 R)
• M34: 13,118,536 km (0.089 R)
• M35: 13,659,931 km (0.106 R)
• M36: 13,781,255 km (0.03 R)
• M37: 14,889,177 km (0.108 R)
• M38: 15,076,473 km (0.068 R)
• M39: 16,603,718 km (0.111 R)
• M40: 16,928,046 km (0.044 R)
• M41: 17,319,993 km (0.119 R)
• M42: 17,582,986 km (0.074 R)
• M43: 19,052,635 km (0.109 R)
• M44: 20,008,266 km (0.09 R)
• M45: 20,215,160 km (0.084 R)
• M46: 20,839,731 km (0.097 R)
• M47: 21,611,806 km (0.088 R)
• M48: 22,967,163 km (0.116 R)
• M49: 23,546,106 km (0.11 R)
• M50: 23,983,381 km (0.089 R)
• M51: 24,423,348 km (0.085 R)
• M52: 24,496,951 km (0.104 R)
• M53: 26,966,512 km (0.076 R)
• M54: 28,037,932 km (0.056 R)
• M55: 28,269,360 km (0.108 R)
• M56: 28,423,895 km (0.102 R)
• M57: 28,501,386 km (0.051 R)
• M58: 29,592,404 km (0.118 R)
• M59: 29,906,709 km (0.111 R)
• M60: 34,503,253 km (0.102 R)
• M61: 34,668,559 km (0.098 R)
• M62: 35,832,430 km (0.085 R)
• M63: 36,419,302 km (0.044 R)
• M64: 37,178,362 km (0.114 R)
• M65: 38,455,030 km (0.117 R)
• M66: 38,883,778 km (0.088 R)
• M67: 39,055,815 km (0.107 R)
• M68: 40,353,427 km (0.118 R)
• M69: 41,753,065 km (0.035 R)
• M70: 43,168,560 km (0.079 R)
• M71: 43,971,751 km (0.086 R)
• M72: 44,420,096 km (0.064 R)
• M73: 44,959,994 km (0.093 R)
• M74: 45,321,273 km (0.075 R)
• M75: 53,793,599 km (0.103 R)
• M76: 54,369,102 km (0.101 R)
• M77: 55,139,531 km (0.103 R)
• M78: 55,429,452 km (0.115 R)
• M79: 56,107,729 km (0.064 R)
• M80: 58,749,477 km (0.12 R)
• M81: 58,848,212 km (0.103 R)
• M82: 59,045,532 km (0.057 R)
• M83: 60,732,397 km (0.062 R)
• M84: 61,832,390 km (0.12 R)
• M85: 67,429,744 km (0.059 R)
• M86: 67,532,967 km (0.064 R)
• M87: 68,464,662 km (0.086 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 19,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit