🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.52 AU - 0.78 AU

Year: 197 Days

Day: 39.3 Hours

Environment

Temp: 194 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,024,969 km

• M1: 73,153 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.52 AU - 0.84 AU

Year: 211 Days

Day: 37.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,024,969 km

• M1: 39,045 km (0.063 R)
• M2: 393,891 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.7 AU - 0.96 AU

Year: 285 Days

Day: 25.1 Hours

Environment

Temp: 83 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,024,969 km

• M1: 742,305 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.89 AU - 0.99 AU

Year: 343 Days

Day: 36.2 Hours

Environment

Temp: 34 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.23 AU - 3.35 AU

Year: 1756 Days

Day: 33.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.8

Radius: 10.5

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.04 AU - 5.76 AU

Year: 4086 Days

Day: 7.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 41,024,969 km

• M1: 140,024 km (0.119 R)
• M2: 256,411 km (0.106 R)
• M3: 321,785 km (0.09 R)
• M4: 477,068 km (0.054 R)
• M5: 660,475 km (0.096 R)
• M6: 761,453 km (0.038 R)
• M7: 880,234 km (0.09 R)
• M8: 954,734 km (0.076 R)
• M9: 1,083,986 km (0.102 R)
• M10: 1,247,347 km (0.052 R)
• M11: 1,492,837 km (0.071 R)
• M12: 1,583,344 km (0.113 R)
• M13: 1,660,088 km (0.074 R)
• M14: 1,833,771 km (0.08 R)
• M15: 1,931,159 km (0.048 R)
• M16: 2,131,022 km (0.102 R)
• M17: 2,355,418 km (0.115 R)
• M18: 2,940,496 km (0.092 R)
• M19: 3,249,715 km (0.083 R)
• M20: 3,816,092 km (0.058 R)
• M21: 4,153,585 km (0.112 R)
• M22: 4,369,455 km (0.118 R)
• M23: 4,834,854 km (0.1 R)
• M24: 5,223,210 km (0.069 R)
• M25: 5,292,773 km (0.096 R)
• M26: 5,550,679 km (0.082 R)
• M27: 5,645,524 km (0.026 R)
• M28: 6,005,906 km (0.093 R)
• M29: 6,127,678 km (0.038 R)
• M30: 7,003,275 km (0.055 R)
• M31: 7,626,350 km (0.094 R)
• M32: 7,811,402 km (0.054 R)
• M33: 8,240,000 km (0.112 R)
• M34: 8,758,955 km (0.075 R)
• M35: 8,897,333 km (0.077 R)
• M36: 9,486,300 km (0.109 R)
• M37: 9,714,138 km (0.106 R)
• M38: 10,320,458 km (0.104 R)
• M39: 10,613,520 km (0.027 R)
• M40: 10,790,794 km (0.106 R)
• M41: 11,058,275 km (0.1 R)
• M42: 11,237,942 km (0.103 R)
• M43: 11,388,437 km (0.1 R)
• M44: 11,630,486 km (0.03 R)
• M45: 11,843,813 km (0.095 R)
• M46: 12,522,389 km (0.041 R)
• M47: 12,897,880 km (0.052 R)
• M48: 13,692,095 km (0.086 R)
• M49: 13,949,553 km (0.11 R)
• M50: 17,719,120 km (0.105 R)
• M51: 17,929,454 km (0.086 R)
• M52: 17,999,765 km (0.097 R)
• M53: 18,175,992 km (0.105 R)
• M54: 18,459,031 km (0.062 R)
• M55: 18,922,036 km (0.099 R)
• M56: 19,714,606 km (0.096 R)
• M57: 20,187,933 km (0.107 R)
• M58: 20,444,344 km (0.117 R)
• M59: 20,554,598 km (0.03 R)
• M60: 20,923,506 km (0.071 R)
• M61: 20,997,408 km (0.062 R)
• M62: 21,145,809 km (0.119 R)
• M63: 21,518,158 km (0.117 R)
• M64: 21,892,751 km (0.107 R)
• M65: 22,118,494 km (0.052 R)
• M66: 22,838,658 km (0.117 R)
• M67: 22,914,803 km (0.064 R)
• M68: 23,220,731 km (0.041 R)
• M69: 23,720,538 km (0.094 R)
• M70: 24,457,457 km (0.029 R)
• M71: 25,123,167 km (0.099 R)
• M72: 25,202,005 km (0.102 R)
• M73: 25,596,794 km (0.119 R)
• M74: 25,953,884 km (0.091 R)
• M75: 26,352,563 km (0.105 R)
• M76: 26,632,909 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.5

Radius: 14.4

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.82 AU - 7.84 AU

Year: 8254 Days

Day: 13.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 41,024,969 km

• M1: 202,855 km (0.107 R)
• M2: 359,932 km (0.08 R)
• M3: 779,555 km (0.089 R)
• M4: 1,014,722 km (0.052 R)
• M5: 1,149,211 km (0.054 R)
• M6: 1,404,425 km (0.084 R)
• M7: 1,573,620 km (0.095 R)
• M8: 1,696,440 km (0.116 R)
• M9: 1,786,199 km (0.051 R)
• M10: 1,933,403 km (0.05 R)
• M11: 2,399,849 km (0.033 R)
• M12: 2,751,703 km (0.114 R)
• M13: 3,322,270 km (0.06 R)
• M14: 3,621,465 km (0.101 R)
• M15: 3,905,552 km (0.115 R)
• M16: 5,167,260 km (0.036 R)
• M17: 5,273,475 km (0.11 R)
• M18: 5,650,760 km (0.12 R)
• M19: 6,431,661 km (0.107 R)
• M20: 6,546,104 km (0.08 R)
• M21: 7,306,061 km (0.1 R)
• M22: 7,727,029 km (0.049 R)
• M23: 8,032,658 km (0.053 R)
• M24: 8,155,926 km (0.118 R)
• M25: 8,373,292 km (0.08 R)
• M26: 8,561,187 km (0.092 R)
• M27: 9,069,221 km (0.097 R)
• M28: 9,489,143 km (0.108 R)
• M29: 9,981,619 km (0.118 R)
• M30: 10,214,393 km (0.104 R)
• M31: 11,025,961 km (0.111 R)
• M32: 11,963,940 km (0.037 R)
• M33: 12,140,316 km (0.107 R)
• M34: 12,746,935 km (0.08 R)
• M35: 13,693,890 km (0.083 R)
• M36: 13,804,592 km (0.068 R)
• M37: 13,915,594 km (0.116 R)
• M38: 14,175,894 km (0.105 R)
• M39: 14,776,829 km (0.038 R)
• M40: 15,004,218 km (0.104 R)
• M41: 15,194,805 km (0.112 R)
• M42: 15,462,735 km (0.103 R)
• M43: 15,616,671 km (0.048 R)
• M44: 15,925,890 km (0.112 R)
• M45: 16,315,293 km (0.089 R)
• M46: 16,747,332 km (0.095 R)
• M47: 17,502,502 km (0.042 R)
• M48: 17,944,713 km (0.112 R)
• M49: 18,350,124 km (0.116 R)
• M50: 18,553,876 km (0.091 R)
• M51: 19,376,515 km (0.084 R)
• M52: 20,085,160 km (0.106 R)
• M53: 20,421,605 km (0.12 R)
• M54: 21,313,657 km (0.068 R)
• M55: 22,392,258 km (0.097 R)
• M56: 22,960,132 km (0.101 R)
• M57: 23,444,230 km (0.082 R)
• M58: 23,621,205 km (0.092 R)
• M59: 25,188,242 km (0.12 R)
• M60: 25,596,495 km (0.056 R)
• M61: 26,373,955 km (0.101 R)
• M62: 27,298,320 km (0.103 R)
• M63: 28,139,509 km (0.036 R)
• M64: 29,084,070 km (0.112 R)
• M65: 29,464,797 km (0.095 R)
• M66: 29,703,555 km (0.086 R)
• M67: 30,134,995 km (0.103 R)
• M68: 30,327,528 km (0.112 R)
• M69: 30,713,640 km (0.105 R)
• M70: 31,101,397 km (0.074 R)
• M71: 31,441,882 km (0.067 R)
• M72: 31,832,781 km (0.102 R)
• M73: 31,930,618 km (0.032 R)
• M74: 32,520,483 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120.3

Radius: 4.7

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 12.42 AU - 14.78 AU

Year: 18894 Days

Day: 24.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 41,024,969 km

• M1: 62,083 km (0.099 R)
• M2: 119,230 km (0.119 R)
• M3: 326,722 km (0.107 R)
• M4: 675,584 km (0.036 R)
• M5: 753,076 km (0.025 R)
• M6: 800,947 km (0.06 R)
• M7: 899,831 km (0.114 R)
• M8: 968,048 km (0.04 R)
• M9: 1,552,975 km (0.063 R)
• M10: 1,761,365 km (0.064 R)
• M11: 2,582,658 km (0.066 R)
• M12: 2,631,277 km (0.084 R)
• M13: 3,134,973 km (0.05 R)
• M14: 3,397,816 km (0.081 R)
• M15: 4,228,234 km (0.077 R)
• M16: 5,271,679 km (0.072 R)
• M17: 5,302,646 km (0.092 R)
• M18: 5,333,613 km (0.076 R)
• M19: 5,837,907 km (0.092 R)
• M20: 6,193,352 km (0.08 R)
• M21: 6,689,269 km (0.114 R)
• M22: 6,823,608 km (0.119 R)
• M23: 6,992,952 km (0.117 R)
• M24: 8,072,899 km (0.074 R)
• M25: 8,323,925 km (0.088 R)
• M26: 8,359,978 km (0.117 R)
• M27: 8,468,436 km (0.112 R)
• M28: 9,092,259 km (0.094 R)
• M29: 9,692,596 km (0.09 R)
• M30: 10,422,184 km (0.067 R)
• M31: 10,695,500 km (0.038 R)
• M32: 11,529,209 km (0.117 R)
• M33: 11,569,451 km (0.096 R)
• M34: 11,852,340 km (0.109 R)
• M35: 12,922,862 km (0.113 R)
• M36: 13,006,488 km (0.096 R)
• M37: 13,385,120 km (0.063 R)
• M38: 13,554,465 km (0.108 R)
• M39: 14,024,052 km (0.119 R)
• M40: 14,891,271 km (0.112 R)
• M41: 14,978,936 km (0.107 R)
• M42: 16,631,842 km (0.078 R)
• M43: 17,967,153 km (0.083 R)
• M44: 19,384,294 km (0.085 R)
• M45: 20,837,039 km (0.081 R)
• M46: 21,974,282 km (0.102 R)
• M47: 22,024,098 km (0.036 R)
• M48: 22,575,515 km (0.098 R)
• M49: 22,726,759 km (0.075 R)
• M50: 22,979,430 km (0.085 R)
• M51: 23,794,439 km (0.116 R)
• M52: 24,256,996 km (0.086 R)
• M53: 24,878,275 km (0.089 R)
• M54: 24,982,396 km (0.044 R)
• M55: 26,454,439 km (0.091 R)
• M56: 27,200,932 km (0.086 R)
• M57: 27,254,488 km (0.113 R)
• M58: 27,576,722 km (0.064 R)
• M59: 28,008,461 km (0.054 R)
• M60: 28,823,770 km (0.104 R)
• M61: 29,207,039 km (0.118 R)
• M62: 29,481,701 km (0.067 R)
• M63: 32,332,438 km (0.09 R)
• M64: 32,502,830 km (0.102 R)
• M65: 35,094,613 km (0.087 R)
• M66: 36,031,994 km (0.041 R)
• M67: 36,208,669 km (0.112 R)
• M68: 37,215,313 km (0.062 R)
• M69: 37,334,243 km (0.12 R)
• M70: 37,513,012 km (0.116 R)
• M71: 37,991,277 km (0.092 R)
• M72: 38,291,071 km (0.085 R)
• M73: 39,984,818 km (0.103 R)
• M74: 40,779,482 km (0.11 R)
• M75: 41,024,972 km (0.118 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: 185 - 16,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit