🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.75 AU - 1.23 AU

Year: 373 Days

Day: 25.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 100,318,928 km

• M1: 170,691 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.75 AU - 2.81 AU

Year: 1756 Days

Day: 40.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,318,928 km

• M1: 620,233 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.98 AU - 4.14 AU

Year: 2544 Days

Day: 44.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.14 AU - 4.18 AU

Year: 2652 Days

Day: 23 Hours

Environment

Temp: -122 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.3

Radius: 9.6

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.47 AU - 6.95 AU

Year: 6583 Days

Day: 6.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 100,318,928 km

• M1: 151,243 km (0.102 R)
• M2: 241,152 km (0.064 R)
• M3: 313,258 km (0.107 R)
• M4: 587,471 km (0.065 R)
• M5: 885,619 km (0.098 R)
• M6: 1,060,200 km (0.049 R)
• M7: 1,612,366 km (0.107 R)
• M8: 1,728,603 km (0.055 R)
• M9: 1,847,833 km (0.108 R)
• M10: 1,969,755 km (0.115 R)
• M11: 3,015,893 km (0.109 R)
• M12: 4,234,218 km (0.074 R)
• M13: 4,450,836 km (0.042 R)
• M14: 4,698,869 km (0.11 R)
• M15: 5,065,085 km (0.1 R)
• M16: 5,208,399 km (0.097 R)
• M17: 5,705,962 km (0.084 R)
• M18: 6,005,756 km (0.029 R)
• M19: 6,066,194 km (0.074 R)
• M20: 6,683,285 km (0.056 R)
• M21: 7,063,114 km (0.086 R)
• M22: 7,613,335 km (0.117 R)
• M23: 7,843,865 km (0.097 R)
• M24: 9,100,637 km (0.084 R)
• M25: 9,310,223 km (0.102 R)
• M26: 10,346,039 km (0.092 R)
• M27: 11,758,093 km (0.08 R)
• M28: 12,101,271 km (0.066 R)
• M29: 12,719,709 km (0.087 R)
• M30: 13,032,667 km (0.047 R)
• M31: 13,546,835 km (0.111 R)
• M32: 13,866,526 km (0.093 R)
• M33: 15,004,966 km (0.07 R)
• M34: 15,087,394 km (0.097 R)
• M35: 15,418,903 km (0.091 R)
• M36: 16,300,184 km (0.12 R)
• M37: 16,554,949 km (0.072 R)
• M38: 16,811,061 km (0.108 R)
• M39: 17,111,603 km (0.092 R)
• M40: 17,370,557 km (0.083 R)
• M41: 18,023,701 km (0.087 R)
• M42: 18,463,668 km (0.112 R)
• M43: 20,715,715 km (0.092 R)
• M44: 20,945,647 km (0.065 R)
• M45: 21,733,878 km (0.09 R)
• M46: 21,920,726 km (0.088 R)
• M47: 22,202,119 km (0.108 R)
• M48: 22,437,437 km (0.118 R)
• M49: 22,910,615 km (0.072 R)
• M50: 23,866,695 km (0.096 R)
• M51: 24,689,782 km (0.11 R)
• M52: 24,884,708 km (0.072 R)
• M53: 25,423,709 km (0.079 R)
• M54: 25,916,934 km (0.093 R)
• M55: 26,363,483 km (0.109 R)
• M56: 26,463,115 km (0.098 R)
• M57: 27,466,019 km (0.106 R)
• M58: 28,022,823 km (0.117 R)
• M59: 28,124,549 km (0.118 R)
• M60: 29,405,556 km (0.088 R)
• M61: 30,548,484 km (0.068 R)
• M62: 31,283,308 km (0.054 R)
• M63: 31,864,945 km (0.088 R)
• M64: 32,077,224 km (0.05 R)
• M65: 32,984,984 km (0.07 R)
• M66: 33,145,951 km (0.096 R)
• M67: 33,361,223 km (0.103 R)
• M68: 33,792,813 km (0.058 R)
• M69: 34,498,316 km (0.078 R)
• M70: 34,825,636 km (0.088 R)
• M71: 35,044,348 km (0.116 R)
• M72: 35,208,607 km (0.094 R)
• M73: 35,318,412 km (0.097 R)
• M74: 36,144,790 km (0.072 R)
• M75: 36,310,844 km (0.027 R)
• M76: 36,977,751 km (0.066 R)
• M77: 37,200,802 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.8

Radius: 7.9

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 12.9 AU - 18.56 AU

Year: 23629 Days

Day: 17.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 100,318,928 km

• M1: 141,968 km (0.082 R)
• M2: 201,957 km (0.066 R)
• M3: 759,209 km (0.08 R)
• M4: 967,150 km (0.075 R)
• M5: 1,214,585 km (0.047 R)
• M6: 1,458,878 km (0.102 R)
• M7: 1,694,495 km (0.117 R)
• M8: 1,841,849 km (0.068 R)
• M9: 3,225,480 km (0.033 R)
• M10: 4,275,657 km (0.096 R)
• M11: 4,681,965 km (0.11 R)
• M12: 4,820,043 km (0.075 R)
• M13: 5,029,929 km (0.063 R)
• M14: 5,640,737 km (0.1 R)
• M15: 5,750,991 km (0.071 R)
• M16: 6,010,992 km (0.113 R)
• M17: 6,619,706 km (0.114 R)
• M18: 7,691,126 km (0.07 R)
• M19: 8,225,938 km (0.052 R)
• M20: 8,561,037 km (0.077 R)
• M21: 8,687,896 km (0.043 R)
• M22: 9,418,383 km (0.114 R)
• M23: 9,857,303 km (0.091 R)
• M24: 10,437,892 km (0.045 R)
• M25: 10,664,084 km (0.05 R)
• M26: 11,213,707 km (0.066 R)
• M27: 12,008,071 km (0.096 R)
• M28: 12,388,050 km (0.096 R)
• M29: 12,579,685 km (0.092 R)
• M30: 12,772,217 km (0.065 R)
• M31: 13,798,758 km (0.082 R)
• M32: 14,246,953 km (0.085 R)
• M33: 14,497,978 km (0.07 R)
• M34: 15,208,568 km (0.055 R)
• M35: 15,362,205 km (0.113 R)
• M36: 15,982,438 km (0.093 R)
• M37: 16,138,768 km (0.088 R)
• M38: 16,347,906 km (0.107 R)
• M39: 17,675,886 km (0.102 R)
• M40: 17,729,741 km (0.117 R)
• M41: 18,162,378 km (0.096 R)
• M42: 19,648,184 km (0.083 R)
• M43: 19,703,984 km (0.105 R)
• M44: 20,377,324 km (0.09 R)
• M45: 20,773,759 km (0.076 R)
• M46: 21,401,621 km (0.115 R)
• M47: 22,617,702 km (0.081 R)
• M48: 24,154,222 km (0.087 R)
• M49: 24,453,418 km (0.064 R)
• M50: 24,513,556 km (0.1 R)
• M51: 24,573,545 km (0.104 R)
• M52: 30,175,835 km (0.05 R)
• M53: 32,061,516 km (0.119 R)
• M54: 34,522,102 km (0.065 R)
• M55: 34,926,764 km (0.112 R)
• M56: 37,734,268 km (0.086 R)
• M57: 38,220,760 km (0.038 R)
• M58: 40,400,251 km (0.119 R)
• M59: 40,471,161 km (0.034 R)
• M60: 41,111,739 km (0.094 R)
• M61: 42,259,005 km (0.059 R)
• M62: 43,416,743 km (0.096 R)
• M63: 44,878,464 km (0.034 R)
• M64: 47,175,838 km (0.098 R)
• M65: 48,678,250 km (0.083 R)
• M66: 51,037,857 km (0.115 R)
• M67: 51,191,344 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.6

Radius: 6.2

Gravity: 17.47 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 16.05 AU - 21.31 AU

Year: 30578 Days

Day: 18.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 100,318,928 km

• M1: 80,334 km (0.105 R)
• M2: 192,682 km (0.103 R)
• M3: 909,256 km (0.043 R)
• M4: 1,131,259 km (0.109 R)
• M5: 1,624,633 km (0.025 R)
• M6: 1,854,565 km (0.078 R)
• M7: 3,342,615 km (0.091 R)
• M8: 3,634,929 km (0.08 R)
• M9: 3,834,343 km (0.108 R)
• M10: 3,884,907 km (0.112 R)
• M11: 4,348,661 km (0.046 R)
• M12: 6,492,548 km (0.12 R)
• M13: 6,552,836 km (0.098 R)
• M14: 8,510,473 km (0.067 R)
• M15: 8,908,852 km (0.071 R)
• M16: 9,043,042 km (0.027 R)
• M17: 9,654,897 km (0.087 R)
• M18: 10,847,042 km (0.078 R)
• M19: 12,758,006 km (0.113 R)
• M20: 13,137,236 km (0.074 R)
• M21: 14,454,296 km (0.094 R)
• M22: 14,770,247 km (0.118 R)
• M23: 15,409,029 km (0.09 R)
• M24: 16,878,978 km (0.1 R)
• M25: 17,045,181 km (0.086 R)
• M26: 17,714,931 km (0.081 R)
• M27: 20,213,963 km (0.082 R)
• M28: 20,744,587 km (0.112 R)
• M29: 21,369,457 km (0.045 R)
• M30: 23,373,321 km (0.099 R)
• M31: 23,465,922 km (0.047 R)
• M32: 24,585,512 km (0.052 R)
• M33: 25,913,493 km (0.112 R)
• M34: 26,586,234 km (0.062 R)
• M35: 27,948,772 km (0.109 R)
• M36: 30,437,931 km (0.063 R)
• M37: 30,741,315 km (0.095 R)
• M38: 32,479,792 km (0.055 R)
• M39: 32,686,387 km (0.075 R)
• M40: 34,670,803 km (0.084 R)
• M41: 34,881,885 km (0.055 R)
• M42: 36,157,805 km (0.055 R)
• M43: 36,586,403 km (0.107 R)
• M44: 37,232,666 km (0.073 R)
• M45: 37,448,835 km (0.086 R)
• M46: 42,648,857 km (0.106 R)
• M47: 43,328,779 km (0.065 R)
• M48: 44,240,877 km (0.109 R)
• M49: 44,929,177 km (0.105 R)
• M50: 48,777,433 km (0.118 R)
• M51: 50,083,422 km (0.077 R)
• M52: 50,920,572 km (0.109 R)
• M53: 51,280,654 km (0.101 R)
• M54: 51,882,786 km (0.114 R)
• M55: 54,314,798 km (0.103 R)
• M56: 59,162,816 km (0.075 R)
• M57: 60,681,983 km (0.066 R)
• M58: 61,318,821 km (0.034 R)
• M59: 61,574,184 km (0.076 R)
• M60: 61,957,903 km (0.055 R)
• M61: 66,099,670 km (0.114 R)
• M62: 66,886,255 km (0.107 R)
• M63: 71,132,890 km (0.03 R)
• M64: 71,401,269 km (0.107 R)
• M65: 72,342,987 km (0.117 R)
• M66: 72,612,712 km (0.096 R)
• M67: 73,695,352 km (0.049 R)
• M68: 73,966,872 km (0.078 R)
• M69: 74,374,676 km (0.064 R)
• M70: 76,425,214 km (0.118 R)
• M71: 79,744,342 km (0.113 R)
• M72: 80,721,365 km (0.058 R)
• M73: 81,421,483 km (0.047 R)
• M74: 82,123,845 km (0.032 R)
• M75: 82,546,160 km (0.105 R)
• M76: 84,952,891 km (0.106 R)
• M77: 88,822,389 km (0.045 R)
• M78: 90,124,938 km (0.091 R)
• M79: 91,288,061 km (0.035 R)
• M80: 93,629,268 km (0.095 R)
• M81: 95,250,311 km (0.12 R)
• M82: 95,990,222 km (0.064 R)
• M83: 97,773,728 km (0.099 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 15,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit