🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.43 AU - 0.57 AU

Year: 126 Days

Day: 34 Hours

Environment

Temp: 224 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.47 AU - 0.59 AU

Year: 138 Days

Day: 23.3 Hours

Environment

Temp: 252 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.69 AU - 0.89 AU

Year: 250 Days

Day: 37.8 Hours

Environment

Temp: 128 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.74 AU - 4.32 AU

Year: 2884 Days

Day: 32.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,121,562 km

• M1: 677,230 km (0.096 R)

Asteroid Belt

Center: 6.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.1

Radius: 10.6

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.36 AU - 9.84 AU

Year: 8990 Days

Day: 6.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 92,121,562 km

• M1: 148,850 km (0.107 R)
• M2: 342,130 km (0.118 R)
• M3: 414,835 km (0.11 R)
• M4: 555,008 km (0.048 R)
• M5: 658,530 km (0.061 R)
• M6: 812,466 km (0.1 R)
• M7: 917,035 km (0.097 R)
• M8: 1,140,684 km (0.067 R)
• M9: 1,454,241 km (0.098 R)
• M10: 1,621,342 km (0.056 R)
• M11: 1,914,254 km (0.055 R)
• M12: 2,098,260 km (0.057 R)
• M13: 3,345,008 km (0.092 R)
• M14: 3,418,760 km (0.119 R)
• M15: 3,693,571 km (0.054 R)
• M16: 3,769,866 km (0.064 R)
• M17: 4,080,132 km (0.103 R)
• M18: 4,780,699 km (0.069 R)
• M19: 4,919,676 km (0.078 R)
• M20: 5,635,053 km (0.077 R)
• M21: 5,723,166 km (0.084 R)
• M22: 6,110,026 km (0.096 R)
• M23: 6,321,856 km (0.086 R)
• M24: 6,505,413 km (0.075 R)
• M25: 7,129,984 km (0.112 R)
• M26: 7,611,091 km (0.089 R)
• M27: 8,469,783 km (0.029 R)
• M28: 8,876,390 km (0.086 R)
• M29: 9,151,051 km (0.119 R)
• M30: 9,254,872 km (0.089 R)
• M31: 9,358,992 km (0.116 R)
• M32: 9,673,746 km (0.106 R)
• M33: 10,063,150 km (0.084 R)
• M34: 10,566,247 km (0.042 R)
• M35: 10,784,361 km (0.1 R)
• M36: 10,930,668 km (0.079 R)
• M37: 11,003,971 km (0.06 R)
• M38: 11,151,324 km (0.11 R)
• M39: 12,276,450 km (0.073 R)
• M40: 12,429,189 km (0.072 R)
• M41: 12,698,166 km (0.045 R)
• M42: 14,431,707 km (0.085 R)
• M43: 15,780,182 km (0.087 R)
• M44: 16,448,435 km (0.086 R)
• M45: 16,743,592 km (0.117 R)
• M46: 17,639,833 km (0.081 R)
• M47: 17,726,001 km (0.1 R)
• M48: 18,333,219 km (0.103 R)
• M49: 20,466,335 km (0.119 R)
• M50: 20,647,648 km (0.108 R)
• M51: 21,838,896 km (0.102 R)
• M52: 22,163,523 km (0.082 R)
• M53: 22,817,415 km (0.032 R)
• M54: 23,383,045 km (0.059 R)
• M55: 24,431,875 km (0.112 R)
• M56: 24,865,260 km (0.083 R)
• M57: 25,301,338 km (0.115 R)
• M58: 28,171,523 km (0.087 R)
• M59: 28,322,766 km (0.042 R)
• M60: 28,474,309 km (0.097 R)
• M61: 28,676,715 km (0.109 R)
• M62: 29,389,100 km (0.064 R)
• M63: 29,798,699 km (0.106 R)
• M64: 30,158,781 km (0.063 R)
• M65: 31,143,135 km (0.087 R)
• M66: 32,032,943 km (0.117 R)
• M67: 32,666,041 km (0.116 R)
• M68: 33,409,842 km (0.111 R)
• M69: 34,105,472 km (0.046 R)
• M70: 34,806,039 km (0.112 R)
• M71: 35,565,697 km (0.034 R)
• M72: 36,056,976 km (0.115 R)
• M73: 36,880,662 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.8

Radius: 3

Gravity: 55.2 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 18.29 AU - 21.21 AU

Year: 31286 Days

Day: 21.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 92,121,562 km

• M1: 52,509 km (0.069 R)
• M2: 103,223 km (0.094 R)
• M3: 468,690 km (0.115 R)
• M4: 774,019 km (0.118 R)
• M5: 975,528 km (0.092 R)
• M6: 1,160,879 km (0.041 R)
• M7: 3,488,772 km (0.096 R)
• M8: 4,106,910 km (0.103 R)
• M9: 5,930,658 km (0.076 R)
• M10: 6,894,517 km (0.091 R)
• M11: 7,663,600 km (0.042 R)
• M12: 8,584,375 km (0.069 R)
• M13: 9,474,632 km (0.073 R)
• M14: 9,669,258 km (0.087 R)
• M15: 9,996,429 km (0.072 R)
• M16: 11,204,282 km (0.027 R)
• M17: 12,386,404 km (0.084 R)
• M18: 12,599,133 km (0.117 R)
• M19: 14,047,838 km (0.104 R)
• M20: 15,700,895 km (0.057 R)
• M21: 16,008,019 km (0.084 R)
• M22: 17,972,090 km (0.055 R)
• M23: 18,697,340 km (0.117 R)
• M24: 19,022,865 km (0.083 R)
• M25: 19,844,756 km (0.11 R)
• M26: 21,863,729 km (0.077 R)
• M27: 22,464,813 km (0.031 R)
• M28: 23,332,929 km (0.071 R)
• M29: 24,300,529 km (0.063 R)
• M30: 25,370,901 km (0.096 R)
• M31: 28,485,828 km (0.066 R)
• M32: 31,332,526 km (0.101 R)
• M33: 31,718,937 km (0.075 R)
• M34: 32,398,860 km (0.105 R)
• M35: 33,083,569 km (0.026 R)
• M36: 34,268,384 km (0.057 R)
• M37: 36,679,453 km (0.081 R)
• M38: 38,523,396 km (0.109 R)
• M39: 38,729,991 km (0.116 R)
• M40: 41,133,730 km (0.104 R)
• M41: 42,727,246 km (0.092 R)
• M42: 45,209,524 km (0.119 R)
• M43: 46,303,234 km (0.084 R)
• M44: 46,413,039 km (0.079 R)
• M45: 49,187,331 km (0.104 R)
• M46: 50,877,637 km (0.047 R)
• M47: 50,990,883 km (0.071 R)
• M48: 52,930,868 km (0.109 R)
• M49: 53,505,922 km (0.103 R)
• M50: 54,314,649 km (0.042 R)
• M51: 55,127,264 km (0.08 R)
• M52: 55,593,561 km (0.079 R)
• M53: 56,178,189 km (0.032 R)
• M54: 59,131,550 km (0.052 R)
• M55: 59,847,825 km (0.059 R)
• M56: 60,687,069 km (0.08 R)
• M57: 60,807,346 km (0.085 R)
• M58: 61,168,475 km (0.116 R)
• M59: 61,288,901 km (0.12 R)
• M60: 62,256,051 km (0.052 R)
• M61: 62,741,497 km (0.106 R)
• M62: 63,716,127 km (0.11 R)
• M63: 63,838,348 km (0.105 R)
• M64: 63,960,719 km (0.067 R)
• M65: 66,546,070 km (0.118 R)
• M66: 66,670,086 km (0.1 R)
• M67: 70,172,322 km (0.083 R)
• M68: 72,327,579 km (0.089 R)
• M69: 73,733,649 km (0.113 R)
• M70: 75,019,891 km (0.08 R)
• M71: 75,148,845 km (0.091 R)
• M72: 75,407,051 km (0.077 R)
• M73: 75,795,108 km (0.118 R)
• M74: 78,006,015 km (0.101 R)
• M75: 80,898,340 km (0.074 R)
• M76: 81,428,066 km (0.079 R)
• M77: 84,093,451 km (0.081 R)
• M78: 84,764,398 km (0.099 R)
• M79: 85,706,565 km (0.116 R)
• M80: 85,976,290 km (0.109 R)
• M81: 87,194,017 km (0.084 R)
• M82: 88,009,026 km (0.059 R)
• M83: 90,057,469 km (0.081 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 11,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit