🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.86 AU - 1.24 AU

Year: 376 Days

Day: 40.6 Hours

Environment

Temp: 97 °C

Axial Tilt: 139.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,815,050 km

• M1: 79,436 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.87 AU - 1.27 AU

Year: 387 Days

Day: 35.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 105.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.04 AU - 1.48 AU

Year: 495 Days

Day: 41.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.73 AU - 1.85 AU

Year: 838 Days

Day: 32.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.04 AU - 2.58 AU

Year: 1228 Days

Day: 39.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,815,050 km

• M1: 262,245 km (0.06 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.3 AU - 5.12 AU

Year: 3576 Days

Day: 29.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 74.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.02 AU - 5.58 AU

Year: 3679 Days

Day: 19.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,815,050 km

• M1: 183,856 km (0.116 R)

Asteroid Belt

Center: 6.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.2

Radius: 11.5

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.73 AU - 8.69 AU

Year: 7490 Days

Day: 8.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 69,815,050 km

• M1: 177,872 km (0.092 R)
• M2: 258,954 km (0.101 R)
• M3: 437,723 km (0.109 R)
• M4: 930,499 km (0.118 R)
• M5: 1,011,431 km (0.052 R)
• M6: 1,155,943 km (0.06 R)
• M7: 1,631,814 km (0.063 R)
• M8: 1,803,402 km (0.038 R)
• M9: 2,180,539 km (0.035 R)
• M10: 2,386,535 km (0.115 R)
• M11: 2,649,079 km (0.109 R)
• M12: 3,025,467 km (0.1 R)
• M13: 3,328,104 km (0.09 R)
• M14: 3,437,310 km (0.105 R)
• M15: 4,137,279 km (0.072 R)
• M16: 4,314,103 km (0.103 R)
• M17: 4,393,540 km (0.073 R)
• M18: 4,574,104 km (0.091 R)
• M19: 4,839,342 km (0.108 R)
• M20: 4,942,714 km (0.084 R)
• M21: 5,342,290 km (0.058 R)
• M22: 6,240,026 km (0.097 R)
• M23: 6,466,069 km (0.081 R)
• M24: 6,625,989 km (0.069 R)
• M25: 7,043,068 km (0.109 R)
• M26: 7,207,625 km (0.096 R)
• M27: 7,684,843 km (0.102 R)
• M28: 7,757,398 km (0.046 R)
• M29: 7,903,106 km (0.089 R)
• M30: 8,074,096 km (0.059 R)
• M31: 8,494,765 km (0.067 R)
• M32: 8,619,829 km (0.074 R)
• M33: 8,821,188 km (0.088 R)
• M34: 9,049,774 km (0.039 R)
• M35: 9,177,530 km (0.09 R)
• M36: 9,825,439 km (0.084 R)
• M37: 10,141,838 km (0.076 R)
• M38: 10,301,160 km (0.102 R)
• M39: 11,192,763 km (0.112 R)
• M40: 11,275,042 km (0.118 R)
• M41: 12,109,050 km (0.085 R)
• M42: 12,448,338 km (0.119 R)
• M43: 13,309,872 km (0.094 R)
• M44: 13,426,259 km (0.051 R)
• M45: 13,895,099 km (0.12 R)
• M46: 13,983,511 km (0.073 R)
• M47: 14,250,244 km (0.113 R)
• M48: 14,339,405 km (0.112 R)
• M49: 14,428,864 km (0.06 R)
• M50: 14,698,290 km (0.066 R)
• M51: 14,878,855 km (0.084 R)
• M52: 15,272,746 km (0.114 R)
• M53: 15,486,072 km (0.064 R)
• M54: 15,916,017 km (0.099 R)
• M55: 16,318,734 km (0.099 R)
• M56: 16,443,349 km (0.089 R)
• M57: 16,536,997 km (0.104 R)
• M58: 17,165,757 km (0.098 R)
• M59: 17,292,616 km (0.045 R)
• M60: 17,834,609 km (0.057 R)
• M61: 17,962,964 km (0.059 R)
• M62: 18,544,302 km (0.105 R)
• M63: 18,902,738 km (0.039 R)
• M64: 19,000,874 km (0.114 R)
• M65: 19,099,160 km (0.076 R)
• M66: 19,263,419 km (0.071 R)
• M67: 19,395,065 km (0.072 R)
• M68: 19,825,159 km (0.075 R)
• M69: 20,258,544 km (0.076 R)
• M70: 20,425,944 km (0.1 R)
• M71: 20,661,261 km (0.025 R)
• M72: 20,931,285 km (0.085 R)
• M73: 21,134,439 km (0.105 R)
• M74: 21,372,449 km (0.073 R)
• M75: 21,885,420 km (0.11 R)
• M76: 22,264,053 km (0.077 R)
• M77: 23,132,917 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.4

Radius: 13.9

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.37 AU - 9.65 AU

Year: 7931 Days

Day: 12 Hours

Environment

Temp: -156 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 69,815,050 km

• M1: 183,407 km (0.049 R)
• M2: 447,597 km (0.078 R)
• M3: 868,116 km (0.091 R)
• M4: 1,086,829 km (0.116 R)
• M5: 1,580,053 km (0.1 R)
• M6: 2,162,138 km (0.109 R)
• M7: 2,323,704 km (0.119 R)
• M8: 2,513,394 km (0.115 R)
• M9: 2,659,252 km (0.116 R)
• M10: 2,984,926 km (0.096 R)
• M11: 3,218,149 km (0.098 R)
• M12: 3,484,284 km (0.11 R)
• M13: 3,702,697 km (0.105 R)
• M14: 3,897,473 km (0.074 R)
• M15: 4,239,304 km (0.109 R)
• M16: 4,740,607 km (0.104 R)
• M17: 4,922,069 km (0.071 R)
• M18: 5,575,513 km (0.061 R)
• M19: 6,223,421 km (0.088 R)
• M20: 7,067,003 km (0.099 R)
• M21: 7,170,675 km (0.098 R)
• M22: 7,414,519 km (0.064 R)
• M23: 7,839,078 km (0.06 R)
• M24: 7,946,489 km (0.106 R)
• M25: 8,307,918 km (0.113 R)
• M26: 9,653,850 km (0.094 R)
• M27: 9,807,636 km (0.094 R)
• M28: 10,234,589 km (0.095 R)
• M29: 11,470,716 km (0.107 R)
• M30: 12,003,135 km (0.039 R)
• M31: 12,501,894 km (0.079 R)
• M32: 12,669,593 km (0.093 R)
• M33: 12,964,899 km (0.064 R)
• M34: 13,134,843 km (0.115 R)
• M35: 13,994,881 km (0.083 R)
• M36: 14,125,480 km (0.073 R)
• M37: 14,212,845 km (0.11 R)
• M38: 14,387,874 km (0.115 R)
• M39: 14,607,933 km (0.114 R)
• M40: 15,724,232 km (0.096 R)
• M41: 16,178,561 km (0.111 R)
• M42: 17,943,965 km (0.092 R)
• M43: 19,090,184 km (0.027 R)
• M44: 19,477,643 km (0.09 R)
• M45: 19,769,807 km (0.042 R)
• M46: 20,014,550 km (0.118 R)
• M47: 20,210,972 km (0.066 R)
• M48: 20,704,944 km (0.085 R)
• M49: 20,853,794 km (0.097 R)
• M50: 21,252,771 km (0.073 R)
• M51: 21,403,117 km (0.039 R)
• M52: 21,654,292 km (0.115 R)
• M53: 22,159,783 km (0.117 R)
• M54: 22,363,086 km (0.068 R)
• M55: 22,618,001 km (0.094 R)
• M56: 22,873,963 km (0.117 R)
• M57: 23,079,361 km (0.047 R)
• M58: 23,751,355 km (0.117 R)
• M59: 24,534,649 km (0.117 R)
• M60: 26,610,619 km (0.051 R)
• M61: 27,097,710 km (0.119 R)
• M62: 27,260,771 km (0.063 R)
• M63: 29,353,795 km (0.12 R)
• M64: 29,857,042 km (0.095 R)
• M65: 30,025,489 km (0.054 R)
• M66: 30,250,485 km (0.114 R)
• M67: 31,498,131 km (0.114 R)
• M68: 31,841,308 km (0.114 R)
• M69: 31,955,900 km (0.063 R)
• M70: 32,358,319 km (0.065 R)
• M71: 32,531,403 km (0.107 R)
• M72: 32,820,426 km (0.099 R)
• M73: 34,631,159 km (0.094 R)
• M74: 37,015,300 km (0.075 R)
• M75: 37,135,876 km (0.061 R)
• M76: 37,437,914 km (0.092 R)
• M77: 37,862,323 km (0.1 R)
• M78: 38,349,115 km (0.071 R)
• M79: 39,083,192 km (0.099 R)
• M80: 40,751,956 km (0.096 R)
• M81: 41,689,187 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.8

Radius: 4

Gravity: 15.49 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 18.08 AU - 20.14 AU

Year: 29226 Days

Day: 15 Hours

Environment

Temp: -188 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 69,815,050 km

• M1: 359,334 km (0.089 R)
• M2: 1,341,743 km (0.089 R)
• M3: 1,871,021 km (0.069 R)
• M4: 2,594,925 km (0.105 R)
• M5: 2,735,098 km (0.071 R)
• M6: 2,949,771 km (0.052 R)
• M7: 3,244,628 km (0.05 R)
• M8: 3,665,148 km (0.096 R)
• M9: 4,062,330 km (0.058 R)
• M10: 4,265,933 km (0.089 R)
• M11: 4,472,976 km (0.085 R)
• M12: 4,810,918 km (0.073 R)
• M13: 5,200,920 km (0.1 R)
• M14: 5,511,335 km (0.094 R)
• M15: 6,430,614 km (0.064 R)
• M16: 6,477,887 km (0.099 R)
• M17: 6,572,582 km (0.083 R)
• M18: 6,956,301 km (0.111 R)
• M19: 7,102,009 km (0.048 R)
• M20: 8,406,652 km (0.08 R)
• M21: 8,613,845 km (0.095 R)
• M22: 10,165,624 km (0.038 R)
• M23: 11,001,427 km (0.09 R)
• M24: 11,398,909 km (0.108 R)
• M25: 11,513,351 km (0.072 R)
• M26: 11,858,922 km (0.038 R)
• M27: 13,637,491 km (0.091 R)
• M28: 14,125,629 km (0.038 R)
• M29: 14,557,518 km (0.105 R)
• M30: 15,181,940 km (0.115 R)
• M31: 16,263,233 km (0.117 R)
• M32: 16,586,066 km (0.037 R)
• M33: 19,243,073 km (0.115 R)
• M34: 22,314,318 km (0.105 R)
• M35: 23,468,316 km (0.086 R)
• M36: 23,541,020 km (0.091 R)
• M37: 24,641,612 km (0.088 R)
• M38: 24,863,615 km (0.101 R)
• M39: 26,740,171 km (0.116 R)
• M40: 28,119,164 km (0.119 R)
• M41: 30,866,080 km (0.085 R)
• M42: 31,025,701 km (0.068 R)
• M43: 31,425,726 km (0.071 R)
• M44: 32,069,296 km (0.086 R)
• M45: 32,150,078 km (0.076 R)
• M46: 32,230,861 km (0.119 R)
• M47: 37,287,120 km (0.077 R)
• M48: 38,310,369 km (0.096 R)
• M49: 39,256,426 km (0.101 R)
• M50: 40,210,262 km (0.105 R)
• M51: 42,406,060 km (0.053 R)
• M52: 42,938,778 km (0.055 R)
• M53: 44,100,854 km (0.114 R)
• M54: 44,190,613 km (0.114 R)
• M55: 49,502,534 km (0.107 R)
• M56: 49,782,581 km (0.098 R)
• M57: 50,063,376 km (0.103 R)
• M58: 50,532,366 km (0.038 R)
• M59: 53,090,190 km (0.104 R)
• M60: 55,495,724 km (0.035 R)
• M61: 56,370,422 km (0.079 R)
• M62: 58,823,977 km (0.071 R)
• M63: 61,412,319 km (0.109 R)
• M64: 63,834,309 km (0.089 R)
• M65: 66,390,338 km (0.114 R)
• M66: 68,147,365 km (0.074 R)
• M67: 68,667,068 km (0.116 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 16,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit