🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.55 AU - 0.89 AU

Year: 233 Days

Day: 30.2 Hours

Environment

Temp: 179 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 107,607,585 km

• M1: 51,462 km (0.112 R)
• M2: 365,617 km (0.102 R)

Asteroid Belt

Center: 1.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.55 AU - 1.79 AU

Year: 822 Days

Day: 26.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,607,585 km

• M1: 1,132,755 km (0.077 R)
• M2: 1,249,292 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.8 AU - 2.36 AU

Year: 1142 Days

Day: 44.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.67 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.5

Radius: 7.6

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 14.5 AU - 16.02 AU

Year: 22700 Days

Day: 25 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 107,607,585 km

• M1: 208,539 km (0.114 R)
• M2: 664,065 km (0.104 R)
• M3: 902,973 km (0.097 R)
• M4: 1,113,307 km (0.108 R)
• M5: 1,487,900 km (0.116 R)
• M6: 1,579,754 km (0.085 R)
• M7: 1,966,165 km (0.117 R)
• M8: 2,067,293 km (0.118 R)
• M9: 2,976,100 km (0.109 R)
• M10: 3,092,637 km (0.056 R)
• M11: 3,171,176 km (0.083 R)
• M12: 3,698,059 km (0.084 R)
• M13: 4,251,871 km (0.034 R)
• M14: 4,427,499 km (0.05 R)
• M15: 4,560,790 km (0.111 R)
• M16: 4,922,817 km (0.063 R)
• M17: 5,674,546 km (0.12 R)
• M18: 5,819,357 km (0.104 R)
• M19: 6,063,650 km (0.062 R)
• M20: 6,211,902 km (0.087 R)
• M21: 6,663,688 km (0.097 R)
• M22: 6,714,551 km (0.105 R)
• M23: 7,126,095 km (0.087 R)
• M24: 7,545,866 km (0.117 R)
• M25: 8,244,937 km (0.07 R)
• M26: 8,409,196 km (0.063 R)
• M27: 8,464,248 km (0.063 R)
• M28: 8,741,004 km (0.111 R)
• M29: 10,880,403 km (0.041 R)
• M30: 11,120,956 km (0.117 R)
• M31: 11,302,418 km (0.071 R)
• M32: 11,853,088 km (0.092 R)
• M33: 15,673,369 km (0.049 R)
• M34: 16,631,244 km (0.109 R)
• M35: 18,388,271 km (0.086 R)
• M36: 20,499,396 km (0.097 R)
• M37: 21,319,941 km (0.091 R)
• M38: 21,545,534 km (0.07 R)
• M39: 21,620,931 km (0.093 R)
• M40: 22,303,547 km (0.098 R)
• M41: 22,456,136 km (0.084 R)
• M42: 22,916,150 km (0.106 R)
• M43: 23,224,621 km (0.069 R)
• M44: 23,456,797 km (0.112 R)
• M45: 23,612,079 km (0.117 R)
• M46: 24,236,351 km (0.104 R)
• M47: 24,393,279 km (0.073 R)
• M48: 25,501,351 km (0.116 R)
• M49: 26,383,380 km (0.115 R)
• M50: 26,787,593 km (0.116 R)
• M51: 27,112,370 km (0.119 R)
• M52: 29,590,160 km (0.077 R)
• M53: 29,758,008 km (0.04 R)
• M54: 30,094,454 km (0.111 R)
• M55: 30,178,678 km (0.094 R)
• M56: 31,452,803 km (0.114 R)
• M57: 31,538,373 km (0.057 R)
• M58: 33,091,647 km (0.08 R)
• M59: 34,228,890 km (0.099 R)
• M60: 34,758,168 km (0.078 R)
• M61: 35,557,020 km (0.112 R)
• M62: 35,913,961 km (0.106 R)
• M63: 37,263,334 km (0.114 R)
• M64: 40,011,297 km (0.082 R)
• M65: 40,104,048 km (0.101 R)
• M66: 41,409,738 km (0.026 R)
• M67: 41,597,334 km (0.057 R)
• M68: 42,445,254 km (0.106 R)
• M69: 43,299,009 km (0.072 R)
• M70: 43,966,814 km (0.057 R)
• M71: 47,063,041 km (0.107 R)
• M72: 47,160,878 km (0.059 R)
• M73: 48,736,144 km (0.06 R)
• M74: 49,331,394 km (0.063 R)
• M75: 49,430,876 km (0.099 R)
• M76: 51,030,826 km (0.107 R)
• M77: 51,837,308 km (0.074 R)
• M78: 52,039,564 km (0.092 R)
• M79: 53,871,540 km (0.096 R)
• M80: 54,076,489 km (0.113 R)
• M81: 55,724,608 km (0.094 R)
• M82: 56,346,936 km (0.088 R)
• M83: 56,554,877 km (0.098 R)
• M84: 57,912,926 km (0.107 R)
• M85: 60,022,854 km (0.043 R)
• M86: 61,514,794 km (0.062 R)
• M87: 61,729,018 km (0.104 R)
• M88: 64,861,598 km (0.077 R)
• M89: 65,516,238 km (0.06 R)
• M90: 65,734,950 km (0.034 R)
• M91: 67,603,427 km (0.076 R)
• M92: 67,824,533 km (0.066 R)
• M93: 68,156,341 km (0.082 R)
• M94: 69,601,008 km (0.1 R)
• M95: 73,653,614 km (0.059 R)
• M96: 74,222,535 km (0.066 R)
• M97: 75,479,157 km (0.069 R)
• M98: 76,973,490 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.4

Radius: 3.7

Gravity: 62.26 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 17.26 AU - 19.62 AU

Year: 30153 Days

Day: 23.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 107,607,585 km

• M1: 263,741 km (0.052 R)
• M2: 604,974 km (0.096 R)
• M3: 1,005,148 km (0.071 R)
• M4: 1,471,445 km (0.1 R)
• M5: 1,666,520 km (0.113 R)
• M6: 2,080,906 km (0.097 R)
• M7: 2,344,199 km (0.119 R)
• M8: 2,389,228 km (0.079 R)
• M9: 2,434,406 km (0.058 R)
• M10: 4,131,744 km (0.111 R)
• M11: 4,405,956 km (0.054 R)
• M12: 4,742,701 km (0.063 R)
• M13: 4,799,548 km (0.101 R)
• M14: 4,856,695 km (0.102 R)
• M15: 5,620,242 km (0.053 R)
• M16: 7,124,449 km (0.104 R)
• M17: 7,518,939 km (0.11 R)
• M18: 7,785,821 km (0.067 R)
• M19: 8,466,491 km (0.034 R)
• M20: 8,743,996 km (0.104 R)
• M21: 9,811,227 km (0.063 R)
• M22: 10,994,247 km (0.103 R)
• M23: 13,652,900 km (0.101 R)
• M24: 13,815,214 km (0.085 R)
• M25: 14,636,207 km (0.113 R)
• M26: 15,727,075 km (0.093 R)
• M27: 17,105,170 km (0.055 R)
• M28: 17,543,791 km (0.094 R)
• M29: 17,631,904 km (0.073 R)
• M30: 22,318,058 km (0.072 R)
• M31: 22,413,501 km (0.118 R)
• M32: 25,640,925 km (0.046 R)
• M33: 25,841,237 km (0.096 R)
• M34: 25,941,468 km (0.073 R)
• M35: 26,243,206 km (0.086 R)
• M36: 27,359,356 km (0.077 R)
• M37: 28,698,257 km (0.113 R)
• M38: 29,952,934 km (0.097 R)
• M39: 30,163,718 km (0.113 R)
• M40: 30,799,359 km (0.098 R)
• M41: 31,760,825 km (0.082 R)
• M42: 32,299,377 km (0.043 R)
• M43: 33,494,514 km (0.112 R)
• M44: 37,619,377 km (0.117 R)
• M45: 38,188,896 km (0.116 R)
• M46: 38,417,481 km (0.12 R)
• M47: 38,646,665 km (0.097 R)
• M48: 40,030,595 km (0.084 R)
• M49: 40,728,768 km (0.054 R)
• M50: 42,728,293 km (0.072 R)
• M51: 42,965,705 km (0.088 R)
• M52: 43,799,863 km (0.113 R)
• M53: 48,667,778 km (0.079 R)
• M54: 49,537,091 km (0.066 R)
• M55: 50,036,149 km (0.098 R)
• M56: 50,536,853 km (0.094 R)
• M57: 53,448,178 km (0.085 R)
• M58: 54,344,867 km (0.096 R)
• M59: 54,730,830 km (0.1 R)
• M60: 57,850,245 km (0.107 R)
• M61: 59,034,761 km (0.096 R)
• M62: 59,299,100 km (0.057 R)
• M63: 59,961,669 km (0.094 R)
• M64: 61,427,878 km (0.114 R)
• M65: 61,829,698 km (0.099 R)
• M66: 63,716,875 km (0.095 R)
• M67: 66,170,878 km (0.105 R)
• M68: 68,516,722 km (0.106 R)
• M69: 69,630,030 km (0.101 R)
• M70: 71,170,589 km (0.096 R)
• M71: 74,570,649 km (0.075 R)
• M72: 76,578,252 km (0.083 R)
• M73: 76,722,315 km (0.086 R)
• M74: 77,878,258 km (0.09 R)
• M75: 78,749,067 km (0.104 R)
• M76: 78,894,476 km (0.113 R)
• M77: 79,185,594 km (0.056 R)
• M78: 80,207,347 km (0.114 R)
• M79: 82,264,019 km (0.064 R)
• M80: 84,337,894 km (0.079 R)
• M81: 84,635,594 km (0.091 R)
• M82: 87,932,880 km (0.084 R)
• M83: 88,536,957 km (0.101 R)
• M84: 88,688,200 km (0.093 R)
• M85: 99,484,978 km (0.085 R)
• M86: 103,121,702 km (0.079 R)
• M87: 104,396,874 km (0.081 R)
• M88: 104,716,565 km (0.067 R)
• M89: 105,356,694 km (0.08 R)
• M90: 106,158,838 km (0.106 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 20,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit