🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.48 AU - 0.64 AU

Year: 159 Days

Day: 16.2 Hours

Environment

Temp: 218 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,461,257 km

• M1: 463,005 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.94 AU - 1.18 AU

Year: 413 Days

Day: 26.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.37 AU - 1.73 AU

Year: 731 Days

Day: 26.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.2 AU - 3.1 AU

Year: 1634 Days

Day: 34 Hours

Environment

Temp: -105 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,461,257 km

• M1: 45,029 km (0.091 R)

Asteroid Belt

Center: 3.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.96 AU - 4.72 AU

Year: 2850 Days

Day: 43.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,461,257 km

• M1: 3,487,426 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.09 AU - 4.75 AU

Year: 2940 Days

Day: 25.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,461,257 km

• M1: 30,219 km (0.097 R)
• M2: 294,109 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.7

Radius: 10.2

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.52 AU - 5.08 AU

Year: 3377 Days

Day: 7.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 64,461,257 km

• M1: 129,103 km (0.102 R)
• M2: 249,380 km (0.114 R)
• M3: 438,172 km (0.097 R)
• M4: 519,105 km (0.085 R)
• M5: 741,706 km (0.083 R)
• M6: 853,306 km (0.1 R)
• M7: 995,275 km (0.057 R)
• M8: 1,107,024 km (0.095 R)
• M9: 1,426,416 km (0.098 R)
• M10: 1,496,727 km (0.078 R)
• M11: 1,670,260 km (0.112 R)
• M12: 2,037,373 km (0.107 R)
• M13: 2,230,504 km (0.116 R)
• M14: 2,296,178 km (0.051 R)
• M15: 2,497,387 km (0.11 R)
• M16: 2,652,221 km (0.106 R)
• M17: 3,043,868 km (0.12 R)
• M18: 3,117,171 km (0.106 R)
• M19: 3,454,065 km (0.054 R)
• M20: 3,862,019 km (0.076 R)
• M21: 4,081,927 km (0.106 R)
• M22: 4,223,896 km (0.05 R)
• M23: 4,388,454 km (0.046 R)
• M24: 4,492,274 km (0.1 R)
• M25: 4,915,936 km (0.118 R)
• M26: 5,045,487 km (0.101 R)
• M27: 5,110,712 km (0.087 R)
• M28: 5,330,322 km (0.113 R)
• M29: 5,552,923 km (0.105 R)
• M30: 5,688,010 km (0.089 R)
• M31: 6,545,056 km (0.027 R)
• M32: 7,098,120 km (0.092 R)
• M33: 7,392,678 km (0.051 R)
• M34: 7,791,655 km (0.04 R)
• M35: 8,121,070 km (0.102 R)
• M36: 8,274,557 km (0.094 R)
• M37: 8,819,692 km (0.085 R)
• M38: 9,376,495 km (0.07 R)
• M39: 9,456,979 km (0.057 R)
• M40: 9,591,617 km (0.11 R)
• M41: 9,781,158 km (0.084 R)
• M42: 10,054,024 km (0.1 R)
• M43: 11,000,979 km (0.113 R)
• M44: 11,744,181 km (0.113 R)
• M45: 12,121,766 km (0.107 R)
• M46: 12,889,203 km (0.073 R)
• M47: 13,128,560 km (0.057 R)
• M48: 13,916,342 km (0.042 R)
• M49: 14,100,347 km (0.089 R)
• M50: 14,377,851 km (0.105 R)
• M51: 14,563,802 km (0.113 R)
• M52: 14,719,533 km (0.086 R)
• M53: 15,632,977 km (0.111 R)
• M54: 16,048,411 km (0.115 R)
• M55: 16,402,958 km (0.069 R)
• M56: 16,500,047 km (0.076 R)
• M57: 16,564,823 km (0.112 R)
• M58: 16,792,511 km (0.096 R)
• M59: 17,086,620 km (0.108 R)
• M60: 17,680,224 km (0.114 R)
• M61: 17,912,849 km (0.073 R)
• M62: 18,347,580 km (0.025 R)
• M63: 18,448,409 km (0.059 R)
• M64: 18,549,388 km (0.041 R)
• M65: 18,751,943 km (0.049 R)
• M66: 18,853,520 km (0.115 R)
• M67: 18,955,247 km (0.049 R)
• M68: 19,775,791 km (0.111 R)
• M69: 20,398,717 km (0.107 R)
• M70: 20,503,286 km (0.112 R)
• M71: 20,712,723 km (0.107 R)
• M72: 20,887,752 km (0.104 R)
• M73: 21,028,225 km (0.119 R)
• M74: 21,098,536 km (0.086 R)
• M75: 21,486,892 km (0.1 R)
• M76: 21,948,700 km (0.106 R)
• M77: 22,773,882 km (0.086 R)
• M78: 23,063,354 km (0.1 R)
• M79: 23,172,261 km (0.098 R)
• M80: 23,317,671 km (0.083 R)
• M81: 23,572,735 km (0.091 R)
• M82: 24,196,408 km (0.089 R)
• M83: 24,565,766 km (0.034 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.6

Radius: 4.4

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 11.42 AU - 12.24 AU

Year: 15411 Days

Day: 19.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 64,461,257 km

• M1: 97,239 km (0.057 R)
• M2: 275,709 km (0.069 R)
• M3: 422,614 km (0.116 R)
• M4: 490,083 km (0.075 R)
• M5: 635,641 km (0.067 R)
• M6: 1,258,118 km (0.119 R)
• M7: 1,385,127 km (0.119 R)
• M8: 1,682,378 km (0.078 R)
• M9: 1,854,266 km (0.075 R)
• M10: 1,966,464 km (0.097 R)
• M11: 2,114,117 km (0.057 R)
• M12: 2,455,051 km (0.098 R)
• M13: 2,667,779 km (0.068 R)
• M14: 3,497,598 km (0.111 R)
• M15: 3,616,529 km (0.049 R)
• M16: 3,736,805 km (0.092 R)
• M17: 3,878,923 km (0.052 R)
• M18: 4,063,976 km (0.116 R)
• M19: 4,528,776 km (0.103 R)
• M20: 4,767,535 km (0.103 R)
• M21: 5,393,452 km (0.079 R)
• M22: 5,439,079 km (0.046 R)
• M23: 5,507,894 km (0.093 R)
• M24: 6,044,801 km (0.114 R)
• M25: 6,139,945 km (0.104 R)
• M26: 6,573,929 km (0.115 R)
• M27: 6,720,684 km (0.1 R)
• M28: 6,769,902 km (0.06 R)
• M29: 6,843,953 km (0.096 R)
• M30: 7,268,512 km (0.107 R)
• M31: 7,344,208 km (0.111 R)
• M32: 7,496,648 km (0.086 R)
• M33: 7,752,910 km (0.107 R)
• M34: 8,116,582 km (0.106 R)
• M35: 8,169,091 km (0.12 R)
• M36: 8,726,044 km (0.074 R)
• M37: 8,860,532 km (0.064 R)
• M38: 10,497,881 km (0.106 R)
• M39: 10,986,767 km (0.087 R)
• M40: 11,277,735 km (0.099 R)
• M41: 11,336,227 km (0.106 R)
• M42: 11,424,191 km (0.113 R)
• M43: 11,659,808 km (0.1 R)
• M44: 12,892,344 km (0.113 R)
• M45: 13,601,738 km (0.119 R)
• M46: 14,008,345 km (0.107 R)
• M47: 14,071,176 km (0.101 R)
• M48: 14,292,132 km (0.052 R)
• M49: 14,545,999 km (0.094 R)
• M50: 14,705,321 km (0.099 R)
• M51: 16,298,090 km (0.067 R)
• M52: 16,397,273 km (0.061 R)
• M53: 16,529,966 km (0.032 R)
• M54: 16,896,780 km (0.056 R)
• M55: 16,963,651 km (0.114 R)
• M56: 17,198,818 km (0.106 R)
• M57: 17,502,652 km (0.043 R)
• M58: 17,910,455 km (0.099 R)
• M59: 19,327,447 km (0.053 R)
• M60: 19,713,708 km (0.12 R)
• M61: 20,244,631 km (0.077 R)
• M62: 20,565,369 km (0.059 R)
• M63: 20,636,877 km (0.044 R)
• M64: 21,175,728 km (0.06 R)
• M65: 21,573,958 km (0.068 R)
• M66: 22,709,256 km (0.104 R)
• M67: 23,639,007 km (0.108 R)
• M68: 24,732,866 km (0.101 R)
• M69: 25,573,756 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.4

Radius: 7.3

Gravity: 8.98 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 11.06 AU - 15.82 AU

Year: 18662 Days

Day: 21.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,461,257 km

• M1: 96,491 km (0.066 R)
• M2: 512,223 km (0.097 R)
• M3: 876,195 km (0.083 R)
• M4: 1,520,064 km (0.099 R)
• M5: 1,630,018 km (0.089 R)
• M6: 1,742,666 km (0.114 R)
• M7: 2,126,384 km (0.027 R)
• M8: 2,312,334 km (0.069 R)
• M9: 2,633,970 km (0.096 R)
• M10: 2,766,663 km (0.04 R)
• M11: 3,038,632 km (0.057 R)
• M12: 3,142,902 km (0.076 R)
• M13: 3,571,649 km (0.062 R)
• M14: 3,718,704 km (0.112 R)
• M15: 3,793,054 km (0.053 R)
• M16: 3,943,101 km (0.102 R)
• M17: 4,018,947 km (0.048 R)
• M18: 4,095,242 km (0.054 R)
• M19: 5,506,249 km (0.092 R)
• M20: 6,109,278 km (0.118 R)
• M21: 7,330,445 km (0.107 R)
• M22: 7,753,957 km (0.089 R)
• M23: 8,282,337 km (0.11 R)
• M24: 8,330,956 km (0.105 R)
• M25: 9,071,615 km (0.066 R)
• M26: 10,615,016 km (0.115 R)
• M27: 10,667,974 km (0.109 R)
• M28: 10,720,931 km (0.064 R)
• M29: 12,072,399 km (0.064 R)
• M30: 12,739,904 km (0.113 R)
• M31: 14,519,521 km (0.109 R)
• M32: 15,587,949 km (0.077 R)
• M33: 16,071,000 km (0.096 R)
• M34: 16,253,360 km (0.059 R)
• M35: 16,436,468 km (0.103 R)
• M36: 16,866,412 km (0.109 R)
• M37: 17,175,631 km (0.044 R)
• M38: 18,431,654 km (0.114 R)
• M39: 19,070,587 km (0.091 R)
• M40: 19,586,999 km (0.112 R)
• M41: 19,651,924 km (0.08 R)
• M42: 19,912,225 km (0.06 R)
• M43: 20,239,096 km (0.065 R)
• M44: 20,633,735 km (0.086 R)
• M45: 21,900,081 km (0.091 R)
• M46: 22,237,424 km (0.053 R)
• M47: 23,191,410 km (0.061 R)
• M48: 23,260,075 km (0.044 R)
• M49: 23,397,556 km (0.097 R)
• M50: 23,742,528 km (0.118 R)
• M51: 25,918,429 km (0.076 R)
• M52: 26,275,370 km (0.107 R)
• M53: 27,500,876 km (0.096 R)
• M54: 27,791,993 km (0.082 R)
• M55: 28,892,585 km (0.054 R)
• M56: 30,758,519 km (0.119 R)
• M57: 30,833,916 km (0.115 R)
• M58: 31,972,955 km (0.117 R)
• M59: 33,125,756 km (0.056 R)
• M60: 34,840,895 km (0.108 R)
• M61: 35,155,948 km (0.115 R)
• M62: 36,425,137 km (0.078 R)
• M63: 36,905,047 km (0.077 R)
• M64: 37,709,434 km (0.091 R)
• M65: 39,171,754 km (0.114 R)
• M66: 40,239,434 km (0.109 R)
• M67: 40,818,228 km (0.092 R)
• M68: 41,399,864 km (0.044 R)
• M69: 42,151,743 km (0.109 R)
• M70: 42,319,442 km (0.093 R)
• M71: 42,655,439 km (0.077 R)
• M72: 43,076,707 km (0.084 R)
• M73: 43,584,143 km (0.102 R)
• M74: 45,118,119 km (0.094 R)
• M75: 45,375,428 km (0.077 R)
• M76: 47,801,157 km (0.072 R)
• M77: 48,238,731 km (0.11 R)
• M78: 49,382,556 km (0.113 R)
• M79: 49,559,381 km (0.102 R)
• M80: 49,736,355 km (0.112 R)
• M81: 50,091,052 km (0.076 R)
• M82: 50,535,358 km (0.11 R)
• M83: 51,876,652 km (0.091 R)
• M84: 52,596,667 km (0.118 R)
• M85: 53,320,122 km (0.081 R)
• M86: 54,502,543 km (0.103 R)
• M87: 55,601,789 km (0.113 R)
• M88: 56,986,018 km (0.101 R)
• M89: 57,822,120 km (0.109 R)
• M90: 58,008,370 km (0.069 R)
• M91: 59,130,503 km (0.113 R)
• M92: 59,694,338 km (0.106 R)
• M93: 62,157,915 km (0.101 R)
• M94: 63,306,079 km (0.03 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 11,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit