🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.65 AU - 0.87 AU

Year: 250 Days

Day: 25.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.87 AU - 0.91 AU

Year: 316 Days

Day: 23.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,127,169 km

• M1: 362,924 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.82 AU - 1.14 AU

Year: 365 Days

Day: 45.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,127,169 km

• M1: 477,965 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.54 AU - 1.8 AU

Year: 813 Days

Day: 21.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.76 AU - 2.02 AU

Year: 979 Days

Day: 20.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,127,169 km

• M1: 44,730 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.7 AU - 2.2 AU

Year: 1026 Days

Day: 38 Hours

Environment

Temp: -83 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,127,169 km

• M1: 835,953 km (0.085 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.79 AU - 2.75 AU

Year: 1288 Days

Day: 29.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.8

Radius: 10.4

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.3 AU - 5.36 AU

Year: 3394 Days

Day: 11.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 63,127,169 km

• M1: 187,297 km (0.103 R)
• M2: 253,868 km (0.095 R)
• M3: 389,403 km (0.096 R)
• M4: 545,135 km (0.081 R)
• M5: 611,855 km (0.088 R)
• M6: 1,265,897 km (0.112 R)
• M7: 1,480,421 km (0.065 R)
• M8: 1,564,046 km (0.073 R)
• M9: 1,649,167 km (0.042 R)
• M10: 2,114,716 km (0.044 R)
• M11: 2,354,371 km (0.108 R)
• M12: 2,419,746 km (0.1 R)
• M13: 2,930,323 km (0.119 R)
• M14: 3,143,799 km (0.095 R)
• M15: 3,325,860 km (0.053 R)
• M16: 3,548,761 km (0.115 R)
• M17: 3,681,155 km (0.106 R)
• M18: 3,989,775 km (0.068 R)
• M19: 4,068,314 km (0.113 R)
• M20: 4,266,980 km (0.027 R)
• M21: 4,694,381 km (0.059 R)
• M22: 4,860,884 km (0.115 R)
• M23: 4,987,144 km (0.089 R)
• M24: 5,093,060 km (0.077 R)
• M25: 5,393,901 km (0.06 R)
• M26: 5,722,567 km (0.043 R)
• M27: 5,789,138 km (0.077 R)
• M28: 5,856,009 km (0.084 R)
• M29: 6,399,647 km (0.052 R)
• M30: 7,317,580 km (0.08 R)
• M31: 7,389,985 km (0.095 R)
• M32: 7,462,540 km (0.041 R)
• M33: 7,559,629 km (0.089 R)
• M34: 7,779,688 km (0.091 R)
• M35: 7,902,956 km (0.106 R)
• M36: 8,655,733 km (0.076 R)
• M37: 8,732,177 km (0.07 R)
• M38: 8,809,071 km (0.06 R)
• M39: 9,562,745 km (0.116 R)
• M40: 9,668,361 km (0.117 R)
• M41: 9,907,418 km (0.09 R)
• M42: 10,256,131 km (0.107 R)
• M43: 10,581,506 km (0.119 R)
• M44: 10,993,200 km (0.118 R)
• M45: 11,578,426 km (0.104 R)
• M46: 11,804,020 km (0.119 R)
• M47: 12,202,250 km (0.055 R)
• M48: 12,288,268 km (0.104 R)
• M49: 12,576,095 km (0.071 R)
• M50: 12,895,336 km (0.088 R)
• M51: 13,217,271 km (0.12 R)
• M52: 13,839,299 km (0.099 R)
• M53: 13,988,747 km (0.066 R)
• M54: 14,592,225 km (0.095 R)
• M55: 14,744,366 km (0.102 R)
• M56: 15,513,299 km (0.07 R)
• M57: 15,637,465 km (0.108 R)
• M58: 16,074,890 km (0.114 R)
• M59: 16,834,099 km (0.099 R)
• M60: 17,508,037 km (0.081 R)
• M61: 18,519,020 km (0.103 R)
• M62: 18,617,754 km (0.077 R)
• M63: 19,214,500 km (0.063 R)
• M64: 19,515,341 km (0.104 R)
• M65: 19,918,657 km (0.087 R)
• M66: 20,358,774 km (0.086 R)
• M67: 21,317,697 km (0.118 R)
• M68: 21,386,661 km (0.115 R)
• M69: 21,559,746 km (0.031 R)
• M70: 22,186,262 km (0.107 R)
• M71: 22,361,291 km (0.095 R)
• M72: 22,431,453 km (0.078 R)
• M73: 22,854,067 km (0.083 R)
• M74: 23,528,454 km (0.1 R)
• M75: 23,778,582 km (0.089 R)
• M76: 24,101,563 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.9

Radius: 4.9

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 14.7 AU - 14.78 AU

Year: 21319 Days

Day: 18.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 63,127,169 km

• M1: 118,781 km (0.119 R)
• M2: 153,039 km (0.118 R)
• M3: 235,766 km (0.1 R)
• M4: 271,071 km (0.049 R)
• M5: 492,327 km (0.111 R)
• M6: 1,717,683 km (0.104 R)
• M7: 1,766,152 km (0.119 R)
• M8: 2,170,366 km (0.063 R)
• M9: 2,771,151 km (0.044 R)
• M10: 2,943,488 km (0.058 R)
• M11: 3,001,681 km (0.109 R)
• M12: 3,119,265 km (0.076 R)
• M13: 3,268,414 km (0.09 R)
• M14: 3,635,976 km (0.104 R)
• M15: 3,824,619 km (0.058 R)
• M16: 4,178,867 km (0.08 R)
• M17: 6,064,398 km (0.096 R)
• M18: 7,968,929 km (0.109 R)
• M19: 9,432,445 km (0.032 R)
• M20: 11,615,975 km (0.117 R)
• M21: 11,893,629 km (0.039 R)
• M22: 11,940,154 km (0.044 R)
• M23: 12,126,703 km (0.034 R)
• M24: 12,550,065 km (0.059 R)
• M25: 13,314,510 km (0.075 R)
• M26: 14,241,867 km (0.101 R)
• M27: 14,688,417 km (0.1 R)
• M28: 16,003,831 km (0.12 R)
• M29: 16,519,794 km (0.101 R)
• M30: 16,623,615 km (0.093 R)
• M31: 16,779,795 km (0.086 R)
• M32: 16,936,424 km (0.031 R)
• M33: 16,988,783 km (0.07 R)
• M34: 17,780,156 km (0.118 R)
• M35: 17,886,520 km (0.093 R)
• M36: 18,745,511 km (0.116 R)
• M37: 19,180,093 km (0.063 R)
• M38: 19,343,902 km (0.095 R)
• M39: 19,948,427 km (0.086 R)
• M40: 20,114,331 km (0.09 R)
• M41: 20,169,832 km (0.114 R)
• M42: 22,485,458 km (0.098 R)
• M43: 22,773,583 km (0.087 R)
• M44: 22,831,328 km (0.054 R)
• M45: 22,889,073 km (0.099 R)
• M46: 23,062,905 km (0.104 R)
• M47: 23,353,424 km (0.047 R)
• M48: 23,879,411 km (0.074 R)
• M49: 24,705,490 km (0.056 R)
• M50: 25,480,856 km (0.088 R)
• M51: 25,540,844 km (0.034 R)
• M52: 25,660,972 km (0.096 R)
• M53: 26,022,400 km (0.032 R)
• M54: 26,203,713 km (0.11 R)
• M55: 26,385,474 km (0.081 R)
• M56: 26,567,684 km (0.1 R)
• M57: 27,300,564 km (0.046 R)
• M58: 27,916,309 km (0.093 R)
• M59: 28,412,226 km (0.074 R)
• M60: 29,036,199 km (0.1 R)
• M61: 29,412,886 km (0.117 R)
• M62: 29,601,679 km (0.112 R)
• M63: 29,664,809 km (0.088 R)
• M64: 29,727,939 km (0.065 R)
• M65: 30,679,681 km (0.106 R)
• M66: 30,871,316 km (0.026 R)
• M67: 31,383,988 km (0.043 R)
• M68: 31,577,119 km (0.073 R)
• M69: 32,613,233 km (0.097 R)
• M70: 32,939,207 km (0.111 R)
• M71: 35,251,841 km (0.118 R)
• M72: 35,720,531 km (0.102 R)
• M73: 36,056,677 km (0.115 R)
• M74: 36,664,194 km (0.098 R)
• M75: 36,935,415 km (0.102 R)
• M76: 39,405,426 km (0.082 R)
• M77: 39,613,666 km (0.073 R)
• M78: 40,170,619 km (0.072 R)
• M79: 41,081,370 km (0.069 R)
• M80: 41,151,831 km (0.106 R)
• M81: 41,928,244 km (0.04 R)
• M82: 45,517,695 km (0.074 R)
• M83: 46,101,127 km (0.097 R)
• M84: 46,907,310 km (0.112 R)
• M85: 47,127,967 km (0.103 R)
• M86: 47,348,923 km (0.116 R)
• M87: 48,310,837 km (0.104 R)
• M88: 48,459,238 km (0.115 R)
• M89: 49,054,937 km (0.106 R)
• M90: 50,103,169 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.3

Radius: 7.1

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 14.02 AU - 15.9 AU

Year: 21798 Days

Day: 22.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 63,127,169 km

• M1: 879,336 km (0.055 R)
• M2: 968,796 km (0.096 R)
• M3: 1,014,722 km (0.043 R)
• M4: 1,085,183 km (0.114 R)
• M5: 2,022,264 km (0.091 R)
• M6: 2,325,648 km (0.086 R)
• M7: 2,708,769 km (0.063 R)
• M8: 2,907,734 km (0.098 R)
• M9: 3,461,545 km (0.101 R)
• M10: 3,605,009 km (0.106 R)
• M11: 4,703,207 km (0.06 R)
• M12: 5,558,309 km (0.105 R)
• M13: 7,546,465 km (0.11 R)
• M14: 8,205,742 km (0.111 R)
• M15: 9,528,487 km (0.101 R)
• M16: 9,629,166 km (0.115 R)
• M17: 10,291,586 km (0.094 R)
• M18: 10,916,306 km (0.062 R)
• M19: 11,286,262 km (0.093 R)
• M20: 11,821,972 km (0.042 R)
• M21: 12,973,875 km (0.1 R)
• M22: 15,264,967 km (0.107 R)
• M23: 15,382,700 km (0.056 R)
• M24: 16,698,414 km (0.075 R)
• M25: 17,369,659 km (0.076 R)
• M26: 17,431,144 km (0.117 R)
• M27: 19,627,540 km (0.103 R)
• M28: 20,465,288 km (0.071 R)
• M29: 20,595,139 km (0.082 R)
• M30: 21,909,506 km (0.11 R)
• M31: 22,845,540 km (0.084 R)
• M32: 23,454,253 km (0.099 R)
• M33: 25,661,121 km (0.085 R)
• M34: 28,439,154 km (0.066 R)
• M35: 28,656,669 km (0.077 R)
• M36: 30,565,837 km (0.097 R)
• M37: 30,640,037 km (0.083 R)
• M38: 32,743,234 km (0.097 R)
• M39: 33,047,366 km (0.102 R)
• M40: 33,199,807 km (0.088 R)
• M41: 34,119,684 km (0.083 R)
• M42: 34,196,577 km (0.067 R)
• M43: 34,273,770 km (0.088 R)
• M44: 34,428,005 km (0.069 R)
• M45: 34,892,507 km (0.09 R)
• M46: 35,592,924 km (0.106 R)
• M47: 40,298,525 km (0.109 R)
• M48: 40,869,540 km (0.106 R)
• M49: 40,951,370 km (0.083 R)
• M50: 41,033,200 km (0.112 R)
• M51: 41,197,159 km (0.08 R)
• M52: 43,514,281 km (0.088 R)
• M53: 43,597,906 km (0.097 R)
• M54: 43,681,531 km (0.112 R)
• M55: 46,384,465 km (0.098 R)
• M56: 49,838,531 km (0.1 R)
• M57: 49,925,896 km (0.083 R)
• M58: 50,188,440 km (0.069 R)
• M59: 50,276,104 km (0.04 R)
• M60: 51,154,992 km (0.118 R)
• M61: 51,243,255 km (0.108 R)
• M62: 51,950,404 km (0.092 R)
• M63: 54,811,313 km (0.117 R)
• M64: 55,082,235 km (0.069 R)
• M65: 55,353,456 km (0.104 R)
• M66: 56,352,022 km (0.085 R)
• M67: 56,534,083 km (0.098 R)
• M68: 56,625,337 km (0.082 R)
• M69: 56,990,506 km (0.116 R)
• M70: 59,661,127 km (0.068 R)
• M71: 60,871,374 km (0.118 R)
• M72: 61,245,518 km (0.109 R)
• M73: 61,432,814 km (0.045 R)
• M74: 61,714,058 km (0.106 R)
• M75: 62,749,276 km (0.083 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 17,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit