🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.51 AU - 0.79 AU

Year: 183 Days

Day: 22.9 Hours

Environment

Temp: 221 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.52 AU - 0.78 AU

Year: 183 Days

Day: 25.6 Hours

Environment

Temp: 227 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1 AU - 1.62 AU

Year: 525 Days

Day: 46.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.26 AU - 3.18 AU

Year: 1569 Days

Day: 34.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,758,065 km

• M1: 1,359,097 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.06 AU - 5.62 AU

Year: 3725 Days

Day: 37.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,758,065 km

• M1: 89,609 km (0.111 R)

Asteroid Belt

Center: 5.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.9

Radius: 10.1

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.64 AU - 7.24 AU

Year: 5065 Days

Day: 8.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 45,758,065 km

• M1: 128,355 km (0.12 R)
• M2: 355,744 km (0.086 R)
• M3: 425,456 km (0.119 R)
• M4: 668,403 km (0.083 R)
• M5: 1,187,657 km (0.114 R)
• M6: 1,259,016 km (0.079 R)
• M7: 1,559,408 km (0.09 R)
• M8: 1,870,572 km (0.112 R)
• M9: 2,126,384 km (0.045 R)
• M10: 2,239,480 km (0.066 R)
• M11: 2,631,127 km (0.048 R)
• M12: 3,086,952 km (0.077 R)
• M13: 3,434,019 km (0.117 R)
• M14: 3,778,393 km (0.119 R)
• M15: 4,662,966 km (0.086 R)
• M16: 4,811,068 km (0.027 R)
• M17: 5,111,909 km (0.118 R)
• M18: 5,908,368 km (0.051 R)
• M19: 6,967,072 km (0.096 R)
• M20: 7,042,170 km (0.058 R)
• M21: 7,155,565 km (0.073 R)
• M22: 7,326,556 km (0.037 R)
• M23: 7,518,191 km (0.09 R)
• M24: 8,162,658 km (0.099 R)
• M25: 8,241,945 km (0.111 R)
• M26: 8,581,831 km (0.116 R)
• M27: 8,865,319 km (0.102 R)
• M28: 9,441,421 km (0.11 R)
• M29: 9,755,128 km (0.052 R)
• M30: 10,072,125 km (0.085 R)
• M31: 11,109,587 km (0.114 R)
• M32: 11,396,366 km (0.036 R)
• M33: 12,982,402 km (0.06 R)
• M34: 13,354,602 km (0.086 R)
• M35: 14,878,406 km (0.05 R)
• M36: 16,732,971 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.6

Radius: 13.3

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.61 AU - 9.71 AU

Year: 8916 Days

Day: 8 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 45,758,065 km

• M1: 176,825 km (0.064 R)
• M2: 293,361 km (0.117 R)
• M3: 388,655 km (0.11 R)
• M4: 985,102 km (0.037 R)
• M5: 1,246,749 km (0.1 R)
• M6: 1,748,201 km (0.077 R)
• M7: 1,906,026 km (0.113 R)
• M8: 2,483,624 km (0.101 R)
• M9: 2,688,124 km (0.054 R)
• M10: 2,978,494 km (0.116 R)
• M11: 3,086,802 km (0.108 R)
• M12: 3,307,160 km (0.069 R)
• M13: 3,676,517 km (0.05 R)
• M14: 3,792,904 km (0.114 R)
• M15: 3,969,879 km (0.053 R)
• M16: 4,240,501 km (0.095 R)
• M17: 4,517,257 km (0.073 R)
• M18: 4,673,587 km (0.118 R)
• M19: 5,023,945 km (0.093 R)
• M20: 6,091,625 km (0.107 R)
• M21: 6,793,838 km (0.062 R)
• M22: 6,901,399 km (0.105 R)
• M23: 7,118,315 km (0.097 R)
• M24: 8,274,707 km (0.084 R)
• M25: 8,543,983 km (0.103 R)
• M26: 9,609,419 km (0.113 R)
• M27: 9,933,299 km (0.114 R)
• M28: 10,055,520 km (0.079 R)
• M29: 10,633,267 km (0.064 R)
• M30: 10,716,593 km (0.099 R)
• M31: 10,842,106 km (0.101 R)
• M32: 12,211,525 km (0.04 R)
• M33: 12,739,007 km (0.095 R)
• M34: 13,005,590 km (0.119 R)
• M35: 13,589,471 km (0.078 R)
• M36: 13,816,411 km (0.064 R)
• M37: 15,581,516 km (0.097 R)
• M38: 16,105,707 km (0.108 R)
• M39: 16,393,982 km (0.095 R)
• M40: 16,635,582 km (0.1 R)
• M41: 16,927,149 km (0.114 R)
• M42: 17,466,000 km (0.059 R)
• M43: 18,661,138 km (0.119 R)
• M44: 19,065,501 km (0.081 R)
• M45: 19,728,518 km (0.086 R)
• M46: 19,934,066 km (0.116 R)
• M47: 20,192,122 km (0.09 R)
• M48: 20,347,405 km (0.065 R)
• M49: 20,451,226 km (0.078 R)
• M50: 20,972,574 km (0.048 R)
• M51: 21,234,969 km (0.082 R)
• M52: 21,604,176 km (0.074 R)
• M53: 22,081,992 km (0.103 R)
• M54: 22,348,875 km (0.087 R)
• M55: 22,616,954 km (0.102 R)
• M56: 24,027,812 km (0.109 R)
• M57: 25,243,893 km (0.086 R)
• M58: 25,915,587 km (0.113 R)
• M59: 26,649,963 km (0.079 R)
• M60: 28,023,571 km (0.108 R)
• M61: 28,312,594 km (0.061 R)
• M62: 28,428,532 km (0.107 R)
• M63: 28,660,858 km (0.099 R)
• M64: 29,010,468 km (0.099 R)
• M65: 29,655,235 km (0.079 R)
• M66: 29,949,793 km (0.104 R)
• M67: 30,067,826 km (0.071 R)
• M68: 31,317,417 km (0.088 R)
• M69: 32,462,588 km (0.082 R)
• M70: 35,104,636 km (0.082 R)
• M71: 36,735,403 km (0.114 R)
• M72: 37,051,802 km (0.117 R)
• M73: 37,623,715 km (0.118 R)
• M74: 38,583,236 km (0.074 R)
• M75: 40,070,388 km (0.117 R)
• M76: 40,330,838 km (0.036 R)
• M77: 40,461,287 km (0.086 R)
• M78: 41,050,254 km (0.094 R)
• M79: 42,038,049 km (0.093 R)
• M80: 43,367,226 km (0.082 R)
• M81: 43,835,766 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.6

Radius: 13.6

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.35 AU - 10.31 AU

Year: 10782 Days

Day: 12.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 45,758,065 km

• M1: 261,347 km (0.084 R)
• M2: 371,452 km (0.087 R)
• M3: 575,653 km (0.09 R)
• M4: 942,167 km (0.093 R)
• M5: 1,124,228 km (0.091 R)
• M6: 1,298,958 km (0.092 R)
• M7: 1,504,057 km (0.044 R)
• M8: 1,923,829 km (0.115 R)
• M9: 2,281,368 km (0.082 R)
• M10: 2,405,384 km (0.093 R)
• M11: 2,608,538 km (0.088 R)
• M12: 2,951,117 km (0.079 R)
• M13: 3,280,382 km (0.09 R)
• M14: 3,506,574 km (0.084 R)
• M15: 3,767,323 km (0.065 R)
• M16: 4,004,585 km (0.112 R)
• M17: 4,338,787 km (0.12 R)
• M18: 4,619,133 km (0.089 R)
• M19: 4,873,450 km (0.053 R)
• M20: 5,263,451 km (0.113 R)
• M21: 5,529,287 km (0.088 R)
• M22: 5,630,116 km (0.086 R)
• M23: 6,600,707 km (0.104 R)
• M24: 7,032,596 km (0.112 R)
• M25: 7,325,658 km (0.084 R)
• M26: 8,075,891 km (0.101 R)
• M27: 8,305,823 km (0.082 R)
• M28: 10,180,883 km (0.102 R)
• M29: 10,304,900 km (0.109 R)
• M30: 10,471,103 km (0.052 R)
• M31: 10,721,979 km (0.089 R)
• M32: 10,848,239 km (0.096 R)
• M33: 11,144,742 km (0.088 R)
• M34: 11,229,863 km (0.09 R)
• M35: 11,486,723 km (0.098 R)
• M36: 12,093,791 km (0.093 R)
• M37: 12,445,346 km (0.108 R)
• M38: 13,656,640 km (0.078 R)
• M39: 13,931,003 km (0.069 R)
• M40: 14,068,932 km (0.118 R)
• M41: 14,253,386 km (0.096 R)
• M42: 14,578,163 km (0.074 R)
• M43: 14,811,685 km (0.107 R)
• M44: 15,046,554 km (0.088 R)
• M45: 15,187,924 km (0.05 R)
• M46: 16,046,017 km (0.064 R)
• M47: 16,142,358 km (0.096 R)
• M48: 16,724,444 km (0.104 R)
• M49: 17,116,240 km (0.093 R)
• M50: 17,263,893 km (0.071 R)
• M51: 17,709,695 km (0.086 R)
• M52: 18,612,518 km (0.041 R)
• M53: 18,713,796 km (0.094 R)
• M54: 19,787,909 km (0.078 R)
• M55: 20,254,355 km (0.112 R)
• M56: 20,724,541 km (0.097 R)
• M57: 20,987,235 km (0.072 R)
• M58: 21,145,360 km (0.08 R)
• M59: 22,640,890 km (0.08 R)
• M60: 23,456,049 km (0.052 R)
• M61: 24,059,826 km (0.118 R)
• M62: 24,446,835 km (0.101 R)
• M63: 24,780,139 km (0.118 R)
• M64: 24,947,390 km (0.111 R)
• M65: 25,395,136 km (0.099 R)
• M66: 25,620,131 km (0.101 R)
• M67: 27,040,713 km (0.11 R)
• M68: 28,253,652 km (0.117 R)
• M69: 28,603,562 km (0.105 R)
• M70: 30,972,294 km (0.092 R)
• M71: 31,998,087 km (0.102 R)
• M72: 33,465,044 km (0.066 R)
• M73: 33,835,149 km (0.092 R)
• M74: 34,206,750 km (0.068 R)
• M75: 35,141,587 km (0.111 R)
• M76: 36,654,620 km (0.109 R)
• M77: 37,611,149 km (0.114 R)
• M78: 40,858,320 km (0.102 R)
• M79: 41,584,767 km (0.104 R)
• M80: 41,783,583 km (0.081 R)
• M81: 41,982,698 km (0.098 R)
• M82: 43,117,248 km (0.115 R)
• M83: 43,251,437 km (0.109 R)
• M84: 44,126,734 km (0.1 R)
• M85: 45,416,567 km (0.098 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 19,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit