🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.52 AU - 0.66 AU

Year: 205 Days

Day: 21.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.51 AU - 0.77 AU

Year: 232 Days

Day: 25.7 Hours

Environment

Temp: -14 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,410,758 km

• M1: 121,623 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.57 AU - 0.93 AU

Year: 294 Days

Day: 37.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.87 AU - 1.07 AU

Year: 433 Days

Day: 17.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 150.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.88 AU - 1.88 AU

Year: 1168 Days

Day: 37.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.2

Radius: 9.6

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.74 AU - 4.18 AU

Year: 2916 Days

Day: 12 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 30,410,758 km

• M1: 204,949 km (0.112 R)
• M2: 303,534 km (0.117 R)
• M3: 411,544 km (0.05 R)
• M4: 549,473 km (0.117 R)
• M5: 617,091 km (0.075 R)
• M6: 945,608 km (0.053 R)
• M7: 1,028,934 km (0.12 R)
• M8: 1,213,388 km (0.103 R)
• M9: 1,377,348 km (0.115 R)
• M10: 1,670,859 km (0.106 R)
• M11: 1,738,776 km (0.079 R)
• M12: 1,819,260 km (0.099 R)
• M13: 1,936,395 km (0.068 R)
• M14: 2,056,223 km (0.102 R)
• M15: 2,469,113 km (0.106 R)
• M16: 2,546,904 km (0.09 R)
• M17: 2,853,280 km (0.062 R)
• M18: 2,990,162 km (0.114 R)
• M19: 3,073,339 km (0.099 R)
• M20: 3,399,612 km (0.065 R)
• M21: 3,544,871 km (0.072 R)
• M22: 3,647,944 km (0.09 R)
• M23: 3,872,042 km (0.049 R)
• M24: 4,208,786 km (0.026 R)
• M25: 4,443,954 km (0.105 R)
• M26: 4,667,304 km (0.111 R)
• M27: 4,780,400 km (0.042 R)
• M28: 4,845,475 km (0.096 R)
• M29: 4,943,611 km (0.114 R)
• M30: 5,075,407 km (0.095 R)
• M31: 5,225,154 km (0.101 R)
• M32: 5,342,738 km (0.118 R)
• M33: 5,410,207 km (0.033 R)
• M34: 5,563,246 km (0.116 R)
• M35: 5,734,984 km (0.113 R)
• M36: 5,838,954 km (0.092 R)
• M37: 6,066,194 km (0.07 R)
• M38: 6,154,307 km (0.103 R)
• M39: 6,385,585 km (0.088 R)
• M40: 6,838,567 km (0.057 R)
• M41: 6,948,671 km (0.115 R)
• M42: 7,208,373 km (0.08 R)
• M43: 7,358,121 km (0.097 R)
• M44: 7,679,756 km (0.117 R)
• M45: 8,180,760 km (0.081 R)
• M46: 8,513,914 km (0.07 R)
• M47: 8,632,695 km (0.114 R)
• M48: 9,052,466 km (0.032 R)
• M49: 9,133,100 km (0.099 R)
• M50: 9,356,449 km (0.08 R)
• M51: 9,417,635 km (0.078 R)
• M52: 9,891,262 km (0.088 R)
• M53: 10,078,708 km (0.088 R)
• M54: 11,292,994 km (0.096 R)
• M55: 11,818,082 km (0.078 R)
• M56: 12,239,499 km (0.098 R)
• M57: 12,328,809 km (0.117 R)
• M58: 12,620,675 km (0.09 R)
• M59: 12,778,650 km (0.077 R)
• M60: 12,869,306 km (0.092 R)
• M61: 13,051,217 km (0.093 R)
• M62: 14,207,609 km (0.08 R)
• M63: 14,442,777 km (0.113 R)
• M64: 14,679,291 km (0.064 R)
• M65: 15,204,080 km (0.114 R)
• M66: 15,929,630 km (0.112 R)
• M67: 16,076,086 km (0.061 R)
• M68: 16,493,464 km (0.037 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198

Radius: 10.2

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.13 AU - 4.25 AU

Year: 3211 Days

Day: 13 Hours

Environment

Temp: -171 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 30,410,758 km

• M1: 133,740 km (0.075 R)
• M2: 223,350 km (0.086 R)
• M3: 306,676 km (0.086 R)
• M4: 405,560 km (0.099 R)
• M5: 544,686 km (0.111 R)
• M6: 649,853 km (0.107 R)
• M7: 770,279 km (0.025 R)
• M8: 1,069,924 km (0.06 R)
• M9: 1,159,683 km (0.066 R)
• M10: 1,464,563 km (0.041 R)
• M11: 1,741,618 km (0.107 R)
• M12: 1,826,889 km (0.064 R)
• M13: 1,990,848 km (0.097 R)
• M14: 2,069,088 km (0.053 R)
• M15: 2,194,152 km (0.098 R)
• M16: 2,707,123 km (0.095 R)
• M17: 2,920,150 km (0.111 R)
• M18: 3,022,326 km (0.097 R)
• M19: 3,243,581 km (0.067 R)
• M20: 3,470,072 km (0.108 R)
• M21: 3,633,134 km (0.093 R)
• M22: 3,924,700 km (0.095 R)
• M23: 4,009,373 km (0.06 R)
• M24: 4,223,896 km (0.039 R)
• M25: 4,369,006 km (0.111 R)
• M26: 4,604,622 km (0.096 R)
• M27: 4,694,082 km (0.114 R)
• M28: 4,784,140 km (0.08 R)
• M29: 5,088,422 km (0.086 R)
• M30: 5,165,465 km (0.09 R)
• M31: 5,684,121 km (0.111 R)
• M32: 5,860,646 km (0.112 R)
• M33: 6,022,810 km (0.063 R)
• M34: 6,585,149 km (0.115 R)
• M35: 6,686,127 km (0.039 R)
• M36: 7,060,870 km (0.086 R)
• M37: 7,198,799 km (0.105 R)
• M38: 7,565,314 km (0.072 R)
• M39: 7,653,577 km (0.106 R)
• M40: 7,848,652 km (0.078 R)
• M41: 8,153,533 km (0.03 R)
• M42: 8,244,039 km (0.085 R)
• M43: 8,316,594 km (0.072 R)
• M44: 8,480,703 km (0.073 R)
• M45: 8,664,260 km (0.057 R)
• M46: 8,904,963 km (0.079 R)
• M47: 9,016,712 km (0.089 R)
• M48: 9,129,060 km (0.11 R)
• M49: 9,223,008 km (0.089 R)
• M50: 9,468,797 km (0.058 R)
• M51: 9,908,914 km (0.088 R)
• M52: 9,986,107 km (0.078 R)
• M53: 10,316,568 km (0.045 R)
• M54: 10,394,808 km (0.096 R)
• M55: 10,552,035 km (0.086 R)
• M56: 10,809,045 km (0.065 R)
• M57: 10,968,366 km (0.116 R)
• M58: 11,208,620 km (0.06 R)
• M59: 11,349,691 km (0.06 R)
• M60: 11,511,556 km (0.063 R)
• M61: 11,694,514 km (0.057 R)
• M62: 12,373,838 km (0.083 R)
• M63: 12,498,752 km (0.114 R)
• M64: 12,645,059 km (0.06 R)
• M65: 12,981,355 km (0.094 R)
• M66: 13,470,241 km (0.112 R)
• M67: 13,878,494 km (0.115 R)
• M68: 14,030,036 km (0.115 R)
• M69: 14,575,470 km (0.059 R)
• M70: 14,729,406 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.5

Radius: 8

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.29 AU - 4.23 AU

Year: 3303 Days

Day: 5.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 30,410,758 km

• M1: 118,332 km (0.104 R)
• M2: 211,083 km (0.104 R)
• M3: 321,935 km (0.088 R)
• M4: 408,701 km (0.119 R)
• M5: 563,086 km (0.098 R)
• M6: 639,830 km (0.037 R)
• M7: 830,567 km (0.085 R)
• M8: 901,178 km (0.075 R)
• M9: 1,058,555 km (0.058 R)
• M10: 1,135,747 km (0.11 R)
• M11: 1,245,103 km (0.087 R)
• M12: 1,347,727 km (0.114 R)
• M13: 1,421,180 km (0.097 R)
• M14: 1,728,903 km (0.109 R)
• M15: 1,786,049 km (0.06 R)
• M16: 1,878,949 km (0.119 R)
• M17: 2,093,772 km (0.115 R)
• M18: 2,852,532 km (0.077 R)
• M19: 2,934,213 km (0.089 R)
• M20: 2,989,115 km (0.095 R)
• M21: 3,212,016 km (0.099 R)
• M22: 3,674,124 km (0.099 R)
• M23: 3,777,945 km (0.044 R)
• M24: 3,852,893 km (0.081 R)
• M25: 3,973,619 km (0.072 R)
• M26: 4,249,926 km (0.07 R)
• M27: 4,675,981 km (0.114 R)
• M28: 4,869,859 km (0.047 R)
• M29: 5,349,171 km (0.065 R)
• M30: 5,416,490 km (0.118 R)
• M31: 5,671,405 km (0.079 R)
• M32: 5,878,149 km (0.11 R)
• M33: 6,334,722 km (0.095 R)
• M34: 6,893,919 km (0.047 R)
• M35: 6,948,821 km (0.103 R)
• M36: 7,225,876 km (0.092 R)
• M37: 7,487,822 km (0.103 R)
• M38: 7,619,917 km (0.105 R)
• M39: 7,695,763 km (0.068 R)
• M40: 7,867,202 km (0.109 R)
• M41: 7,943,946 km (0.065 R)
• M42: 8,078,734 km (0.043 R)
• M43: 8,823,432 km (0.049 R)
• M44: 9,083,134 km (0.089 R)
• M45: 9,163,618 km (0.105 R)
• M46: 9,815,715 km (0.106 R)
• M47: 9,981,170 km (0.115 R)
• M48: 10,126,579 km (0.094 R)
• M49: 10,210,055 km (0.061 R)
• M50: 10,546,051 km (0.044 R)
• M51: 10,630,724 km (0.096 R)
• M52: 11,100,012 km (0.1 R)
• M53: 11,532,500 km (0.071 R)
• M54: 11,685,090 km (0.047 R)
• M55: 11,794,595 km (0.117 R)
• M56: 12,058,785 km (0.105 R)
• M57: 12,413,931 km (0.036 R)
• M58: 12,975,820 km (0.098 R)
• M59: 13,431,346 km (0.103 R)
• M60: 13,592,014 km (0.113 R)
• M61: 13,868,919 km (0.096 R)
• M62: 14,101,245 km (0.073 R)
• M63: 14,334,618 km (0.074 R)
• M64: 14,545,850 km (0.114 R)
• M65: 14,900,247 km (0.099 R)
• M66: 15,161,894 km (0.059 R)
• M67: 15,377,165 km (0.118 R)
• M68: 15,449,122 km (0.111 R)
• M69: 15,665,739 km (0.112 R)
• M70: 15,762,380 km (0.104 R)
• M71: 16,174,971 km (0.086 R)
• M72: 16,272,658 km (0.061 R)
• M73: 16,370,495 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.6

Radius: 3.5

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 11.73 AU - 16.11 AU

Year: 23528 Days

Day: 24.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 30,410,758 km

• M1: 149,448 km (0.119 R)
• M2: 242,349 km (0.112 R)
• M3: 352,901 km (0.04 R)
• M4: 382,971 km (0.089 R)
• M5: 782,846 km (0.052 R)
• M6: 918,681 km (0.031 R)
• M7: 1,337,555 km (0.109 R)
• M8: 1,385,575 km (0.05 R)
• M9: 1,685,669 km (0.103 R)
• M10: 1,878,800 km (0.071 R)
• M11: 2,190,861 km (0.073 R)
• M12: 2,304,854 km (0.119 R)
• M13: 2,618,262 km (0.076 R)
• M14: 2,924,190 km (0.074 R)
• M15: 2,965,927 km (0.105 R)
• M16: 3,349,496 km (0.104 R)
• M17: 3,748,623 km (0.105 R)
• M18: 4,375,139 km (0.083 R)
• M19: 4,446,797 km (0.116 R)
• M20: 5,208,998 km (0.095 R)
• M21: 5,259,562 km (0.115 R)
• M22: 5,437,883 km (0.115 R)
• M23: 5,878,897 km (0.101 R)
• M24: 5,931,556 km (0.095 R)
• M25: 6,685,080 km (0.078 R)
• M26: 6,850,386 km (0.089 R)
• M27: 6,878,061 km (0.087 R)
• M28: 7,354,381 km (0.094 R)
• M29: 7,382,805 km (0.113 R)
• M30: 7,468,075 km (0.117 R)
• M31: 7,610,941 km (0.088 R)
• M32: 7,783,577 km (0.073 R)
• M33: 8,695,975 km (0.1 R)
• M34: 8,755,963 km (0.115 R)
• M35: 8,876,390 km (0.064 R)
• M36: 9,058,151 km (0.088 R)
• M37: 9,332,962 km (0.104 R)
• M38: 9,517,716 km (0.085 R)
• M39: 9,579,500 km (0.079 R)
• M40: 9,734,782 km (0.109 R)
• M41: 9,828,281 km (0.101 R)
• M42: 9,984,910 km (0.058 R)
• M43: 10,047,741 km (0.082 R)
• M44: 10,142,287 km (0.119 R)
• M45: 10,205,417 km (0.114 R)
• M46: 10,363,991 km (0.109 R)
• M47: 10,459,434 km (0.113 R)
• M48: 10,491,448 km (0.096 R)
• M49: 11,595,181 km (0.091 R)
• M50: 11,926,840 km (0.114 R)
• M51: 12,060,281 km (0.087 R)
• M52: 12,430,087 km (0.043 R)
• M53: 12,871,850 km (0.111 R)
• M54: 13,770,634 km (0.115 R)
• M55: 14,051,279 km (0.075 R)
• M56: 15,084,252 km (0.059 R)
• M57: 15,120,306 km (0.116 R)
• M58: 15,409,628 km (0.078 R)
• M59: 17,448,647 km (0.061 R)
• M60: 17,866,623 km (0.106 R)
• M61: 18,095,957 km (0.098 R)
• M62: 18,210,998 km (0.078 R)
• M63: 19,846,551 km (0.107 R)
• M64: 20,561,779 km (0.098 R)
• M65: 21,366,465 km (0.106 R)
• M66: 21,609,712 km (0.093 R)
• M67: 22,058,356 km (0.081 R)
• M68: 22,222,315 km (0.076 R)
• M69: 22,799,015 km (0.028 R)
• M70: 23,464,127 km (0.069 R)
• M71: 24,135,672 km (0.1 R)
• M72: 26,187,855 km (0.033 R)
• M73: 27,146,927 km (0.11 R)
• M74: 28,339,671 km (0.093 R)
• M75: 28,384,251 km (0.105 R)
• M76: 28,830,502 km (0.078 R)
• M77: 28,964,841 km (0.108 R)
• M78: 29,594,498 km (0.106 R)
• M79: 29,775,212 km (0.075 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 14,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit