🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.59 AU - 0.87 AU

Year: 236 Days

Day: 30.5 Hours

Environment

Temp: 151 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,619,505 km

• M1: 474,225 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.81 AU - 1.17 AU

Year: 373 Days

Day: 22 Hours

Environment

Temp: 6 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,619,505 km

• M1: 93,648 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.08 AU - 1.44 AU

Year: 536 Days

Day: 39.2 Hours

Environment

Temp: -30 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.53 AU - 2.07 AU

Year: 915 Days

Day: 27.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.51 AU - 4.03 AU

Year: 2772 Days

Day: 13.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,619,505 km

• M1: 424,708 km (0.108 R)

Asteroid Belt

Center: 4.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911

Radius: 14

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.26 AU - 4.9 AU

Year: 3712 Days

Day: 13.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 46,619,505 km

• M1: 186,698 km (0.038 R)
• M2: 351,256 km (0.074 R)
• M3: 685,906 km (0.118 R)
• M4: 774,767 km (0.088 R)
• M5: 941,419 km (0.071 R)
• M6: 1,042,548 km (0.101 R)
• M7: 1,161,029 km (0.106 R)
• M8: 1,284,597 km (0.091 R)
• M9: 1,561,054 km (0.12 R)
• M10: 1,824,944 km (0.119 R)
• M11: 1,987,258 km (0.069 R)
• M12: 2,154,658 km (0.118 R)
• M13: 2,467,916 km (0.103 R)
• M14: 2,593,877 km (0.109 R)
• M15: 2,740,483 km (0.108 R)
• M16: 2,889,932 km (0.119 R)
• M17: 3,003,925 km (0.104 R)
• M18: 3,119,415 km (0.116 R)
• M19: 3,236,400 km (0.12 R)
• M20: 3,678,312 km (0.106 R)
• M21: 4,096,738 km (0.103 R)
• M22: 4,246,934 km (0.036 R)
• M23: 5,140,332 km (0.061 R)
• M24: 5,279,309 km (0.109 R)
• M25: 5,727,953 km (0.093 R)
• M26: 5,920,485 km (0.116 R)
• M27: 7,935,718 km (0.097 R)
• M28: 8,177,917 km (0.119 R)
• M29: 8,340,680 km (0.066 R)
• M30: 8,586,918 km (0.087 R)
• M31: 8,724,697 km (0.114 R)
• M32: 9,170,798 km (0.064 R)
• M33: 9,368,267 km (0.104 R)
• M34: 9,538,809 km (0.057 R)
• M35: 9,681,525 km (0.111 R)
• M36: 9,825,139 km (0.112 R)
• M37: 10,377,155 km (0.041 R)
• M38: 10,642,093 km (0.119 R)
• M39: 10,969,114 km (0.111 R)
• M40: 11,329,496 km (0.072 R)
• M41: 12,062,226 km (0.108 R)
• M42: 12,715,969 km (0.114 R)
• M43: 12,841,780 km (0.062 R)
• M44: 12,936,476 km (0.109 R)
• M45: 13,349,366 km (0.112 R)
• M46: 13,541,300 km (0.035 R)
• M47: 13,669,805 km (0.068 R)
• M48: 13,798,758 km (0.09 R)
• M49: 13,992,936 km (0.107 R)
• M50: 14,646,828 km (0.096 R)
• M51: 14,811,835 km (0.117 R)
• M52: 14,944,229 km (0.069 R)
• M53: 15,444,634 km (0.079 R)
• M54: 17,395,540 km (0.117 R)
• M55: 17,745,748 km (0.103 R)
• M56: 17,851,364 km (0.106 R)
• M57: 18,453,346 km (0.085 R)
• M58: 19,097,963 km (0.119 R)
• M59: 19,459,392 km (0.097 R)
• M60: 19,713,708 km (0.099 R)
• M61: 20,078,877 km (0.089 R)
• M62: 21,449,642 km (0.096 R)
• M63: 21,637,238 km (0.047 R)
• M64: 21,938,378 km (0.107 R)
• M65: 22,089,622 km (0.087 R)
• M66: 22,697,587 km (0.105 R)
• M67: 23,003,665 km (0.106 R)
• M68: 23,426,877 km (0.099 R)
• M69: 23,891,378 km (0.098 R)
• M70: 24,987,183 km (0.091 R)
• M71: 25,145,008 km (0.074 R)
• M72: 25,461,707 km (0.092 R)
• M73: 25,580,937 km (0.052 R)
• M74: 26,019,258 km (0.06 R)
• M75: 26,580,849 km (0.079 R)
• M76: 26,782,357 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.7

Radius: 9.4

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.64 AU - 5.38 AU

Year: 4247 Days

Day: 5.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 46,619,505 km

• M1: 121,773 km (0.108 R)
• M2: 193,430 km (0.115 R)
• M3: 291,865 km (0.072 R)
• M4: 377,286 km (0.041 R)
• M5: 612,005 km (0.099 R)
• M6: 1,182,122 km (0.074 R)
• M7: 1,613,712 km (0.098 R)
• M8: 2,056,073 km (0.092 R)
• M9: 2,163,484 km (0.117 R)
• M10: 2,459,090 km (0.087 R)
• M11: 2,748,113 km (0.073 R)
• M12: 2,846,847 km (0.116 R)
• M13: 2,926,733 km (0.099 R)
• M14: 3,027,711 km (0.111 R)
• M15: 3,233,109 km (0.083 R)
• M16: 3,295,641 km (0.089 R)
• M17: 3,528,565 km (0.04 R)
• M18: 3,987,830 km (0.118 R)
• M19: 4,559,444 km (0.096 R)
• M20: 5,059,400 km (0.097 R)
• M21: 5,576,709 km (0.058 R)
• M22: 6,266,804 km (0.101 R)
• M23: 6,768,406 km (0.099 R)
• M24: 7,119,213 km (0.102 R)
• M25: 7,642,506 km (0.115 R)
• M26: 7,951,276 km (0.115 R)
• M27: 8,206,790 km (0.089 R)
• M28: 8,407,550 km (0.119 R)
• M29: 8,668,000 km (0.107 R)
• M30: 8,755,365 km (0.076 R)
• M31: 9,167,058 km (0.069 R)
• M32: 10,502,219 km (0.098 R)
• M33: 10,595,419 km (0.098 R)
• M34: 10,657,652 km (0.099 R)
• M35: 10,813,981 km (0.07 R)
• M36: 11,097,320 km (0.104 R)
• M37: 11,574,836 km (0.109 R)
• M38: 11,735,654 km (0.102 R)
• M39: 12,059,234 km (0.105 R)
• M40: 12,385,806 km (0.059 R)
• M41: 13,416,685 km (0.091 R)
• M42: 13,687,158 km (0.063 R)
• M43: 14,164,824 km (0.097 R)
• M44: 14,233,639 km (0.11 R)
• M45: 14,613,318 km (0.074 R)
• M46: 14,682,732 km (0.062 R)
• M47: 14,961,582 km (0.046 R)
• M48: 15,915,269 km (0.09 R)
• M49: 16,094,038 km (0.053 R)
• M50: 16,779,496 km (0.089 R)
• M51: 16,925,054 km (0.066 R)
• M52: 17,327,473 km (0.092 R)
• M53: 17,437,726 km (0.071 R)
• M54: 17,511,328 km (0.086 R)
• M55: 18,029,835 km (0.045 R)
• M56: 18,104,334 km (0.106 R)
• M57: 19,081,956 km (0.118 R)
• M58: 19,271,946 km (0.106 R)
• M59: 19,615,422 km (0.05 R)
• M60: 19,960,993 km (0.114 R)
• M61: 20,970,480 km (0.071 R)
• M62: 21,877,492 km (0.11 R)
• M63: 21,956,928 km (0.085 R)
• M64: 22,036,514 km (0.065 R)
• M65: 22,315,664 km (0.107 R)
• M66: 22,395,699 km (0.109 R)
• M67: 22,716,586 km (0.104 R)
• M68: 24,179,653 km (0.105 R)
• M69: 24,798,241 km (0.056 R)
• M70: 25,088,610 km (0.103 R)
• M71: 25,171,787 km (0.1 R)
• M72: 25,798,751 km (0.078 R)
• M73: 26,303,943 km (0.057 R)
• M74: 26,430,653 km (0.105 R)
• M75: 26,515,325 km (0.068 R)
• M76: 27,624,144 km (0.081 R)
• M77: 27,710,014 km (0.065 R)
• M78: 28,097,771 km (0.118 R)
• M79: 28,313,940 km (0.07 R)
• M80: 28,487,324 km (0.083 R)
• M81: 28,791,457 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506

Radius: 10.3

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 7.49 AU - 11.59 AU

Year: 11160 Days

Day: 11.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 46,619,505 km

• M1: 155,283 km (0.073 R)
• M2: 458,966 km (0.107 R)
• M3: 647,908 km (0.107 R)
• M4: 828,473 km (0.115 R)
• M5: 934,388 km (0.081 R)
• M6: 1,140,833 km (0.068 R)
• M7: 1,383,332 km (0.108 R)
• M8: 1,576,313 km (0.084 R)
• M9: 2,434,107 km (0.1 R)
• M10: 2,615,868 km (0.088 R)
• M11: 2,937,803 km (0.078 R)
• M12: 3,797,542 km (0.116 R)
• M13: 4,286,428 km (0.105 R)
• M14: 4,795,210 km (0.1 R)
• M15: 5,089,918 km (0.045 R)
• M16: 6,832,733 km (0.086 R)
• M17: 7,276,291 km (0.118 R)
• M18: 7,463,887 km (0.118 R)
• M19: 7,767,421 km (0.047 R)
• M20: 8,425,801 km (0.081 R)
• M21: 8,504,489 km (0.069 R)
• M22: 9,182,916 km (0.05 R)
• M23: 10,086,636 km (0.059 R)
• M24: 10,506,857 km (0.04 R)
• M25: 10,719,136 km (0.087 R)
• M26: 10,804,407 km (0.1 R)
• M27: 10,889,827 km (0.111 R)
• M28: 11,582,166 km (0.03 R)
• M29: 12,022,134 km (0.119 R)
• M30: 12,737,511 km (0.096 R)
• M31: 12,827,868 km (0.059 R)
• M32: 13,009,330 km (0.114 R)
• M33: 13,145,913 km (0.082 R)
• M34: 13,604,730 km (0.108 R)
• M35: 15,060,616 km (0.032 R)
• M36: 15,251,952 km (0.101 R)
• M37: 15,540,676 km (0.111 R)
• M38: 15,831,195 km (0.062 R)
• M39: 17,511,029 km (0.1 R)
• M40: 17,712,388 km (0.047 R)
• M41: 17,813,366 km (0.103 R)
• M42: 18,219,076 km (0.103 R)
• M43: 18,679,239 km (0.074 R)
• M44: 18,885,086 km (0.115 R)
• M45: 19,558,874 km (0.11 R)
• M46: 20,823,575 km (0.049 R)
• M47: 21,250,976 km (0.107 R)
• M48: 21,519,654 km (0.073 R)
• M49: 21,897,538 km (0.079 R)
• M50: 22,060,300 km (0.118 R)
• M51: 23,210,110 km (0.118 R)
• M52: 24,379,367 km (0.094 R)
• M53: 25,396,931 km (0.101 R)
• M54: 25,968,096 km (0.065 R)
• M55: 27,356,364 km (0.097 R)
• M56: 27,707,171 km (0.106 R)
• M57: 27,941,890 km (0.107 R)
• M58: 28,118,416 km (0.11 R)
• M59: 28,236,149 km (0.111 R)
• M60: 29,304,278 km (0.034 R)
• M61: 29,843,279 km (0.04 R)
• M62: 30,567,034 km (0.06 R)
• M63: 30,931,155 km (0.086 R)
• M64: 31,786,107 km (0.119 R)
• M65: 32,278,284 km (0.118 R)
• M66: 32,958,954 km (0.106 R)
• M67: 33,394,583 km (0.085 R)
• M68: 34,649,859 km (0.062 R)
• M69: 35,792,787 km (0.085 R)
• M70: 36,819,028 km (0.101 R)
• M71: 37,595,142 km (0.104 R)
• M72: 38,311,267 km (0.077 R)
• M73: 38,769,335 km (0.099 R)
• M74: 38,834,859 km (0.098 R)
• M75: 39,624,886 km (0.101 R)
• M76: 39,690,858 km (0.062 R)
• M77: 39,756,981 km (0.055 R)
• M78: 40,553,140 km (0.101 R)
• M79: 41,287,516 km (0.106 R)
• M80: 41,824,423 km (0.12 R)
• M81: 42,498,661 km (0.056 R)
• M82: 42,634,047 km (0.105 R)
• M83: 42,701,665 km (0.081 R)
• M84: 43,040,803 km (0.084 R)
• M85: 45,024,770 km (0.114 R)
• M86: 46,062,680 km (0.051 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: 540 - 16,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit