🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.18 AU - 1.56 AU

Year: 589 Days

Day: 25 Hours

Environment

Temp: -23 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,680,319 km

• M1: 1,007,392 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.18 AU - 4.74 AU

Year: 2893 Days

Day: 35.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.67 AU - 4.59 AU

Year: 3081 Days

Day: 21 Hours

Environment

Temp: -124 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,680,319 km

• M1: 3,239,392 km (0.097 R)

Asteroid Belt

Center: 8.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.1

Radius: 6.3

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 13.04 AU - 13.6 AU

Year: 17846 Days

Day: 18.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 74,680,319 km

• M1: 81,680 km (0.096 R)
• M2: 192,682 km (0.103 R)
• M3: 413,189 km (0.058 R)
• M4: 473,328 km (0.111 R)
• M5: 976,425 km (0.054 R)
• M6: 1,248,245 km (0.112 R)
• M7: 1,504,955 km (0.091 R)
• M8: 1,698,385 km (0.073 R)
• M9: 1,818,362 km (0.033 R)
• M10: 1,899,893 km (0.086 R)
• M11: 2,024,508 km (0.102 R)
• M12: 2,130,573 km (0.075 R)
• M13: 2,481,829 km (0.078 R)
• M14: 2,549,746 km (0.038 R)
• M15: 2,733,901 km (0.108 R)
• M16: 2,851,335 km (0.112 R)
• M17: 2,946,330 km (0.082 R)
• M18: 3,437,310 km (0.069 R)
• M19: 4,113,193 km (0.116 R)
• M20: 4,521,596 km (0.069 R)
• M21: 5,057,156 km (0.096 R)
• M22: 5,913,005 km (0.112 R)
• M23: 6,034,479 km (0.052 R)
• M24: 6,187,667 km (0.097 R)
• M25: 6,435,252 km (0.076 R)
• M26: 6,654,712 km (0.083 R)
• M27: 6,749,407 km (0.072 R)
• M28: 6,940,294 km (0.097 R)
• M29: 7,004,322 km (0.045 R)
• M30: 7,068,649 km (0.105 R)
• M31: 7,262,528 km (0.087 R)
• M32: 7,921,357 km (0.099 R)
• M33: 8,021,887 km (0.117 R)
• M34: 8,089,056 km (0.058 R)
• M35: 8,156,525 km (0.079 R)
• M36: 8,223,993 km (0.089 R)
• M37: 8,393,937 km (0.117 R)
• M38: 8,496,261 km (0.07 R)
• M39: 9,084,630 km (0.116 R)
• M40: 9,154,791 km (0.056 R)
• M41: 9,295,563 km (0.079 R)
• M42: 10,630,873 km (0.103 R)
• M43: 10,704,625 km (0.111 R)
• M44: 10,927,376 km (0.052 R)
• M45: 11,001,876 km (0.116 R)
• M46: 12,063,423 km (0.036 R)
• M47: 12,723,897 km (0.118 R)
• M48: 14,201,326 km (0.059 R)
• M49: 14,405,078 km (0.085 R)
• M50: 14,774,286 km (0.079 R)
• M51: 15,022,169 km (0.083 R)
• M52: 15,313,137 km (0.077 R)
• M53: 15,396,762 km (0.083 R)
• M54: 15,900,758 km (0.097 R)
• M55: 17,227,840 km (0.118 R)
• M56: 17,663,469 km (0.037 R)
• M57: 17,707,152 km (0.096 R)
• M58: 17,794,816 km (0.072 R)
• M59: 18,190,951 km (0.087 R)
• M60: 18,367,926 km (0.11 R)
• M61: 20,214,861 km (0.057 R)
• M62: 20,398,118 km (0.116 R)
• M63: 20,858,880 km (0.105 R)
• M64: 21,044,232 km (0.058 R)
• M65: 22,640,890 km (0.111 R)
• M66: 23,839,617 km (0.106 R)
• M67: 24,081,816 km (0.08 R)
• M68: 24,373,532 km (0.073 R)
• M69: 25,206,493 km (0.075 R)
• M70: 25,949,097 km (0.05 R)
• M71: 26,098,545 km (0.049 R)
• M72: 27,152,313 km (0.087 R)
• M73: 27,811,591 km (0.09 R)
• M74: 27,913,467 km (0.115 R)
• M75: 28,424,792 km (0.083 R)
• M76: 28,990,871 km (0.11 R)
• M77: 29,560,689 km (0.06 R)
• M78: 30,081,888 km (0.098 R)
• M79: 30,711,246 km (0.108 R)
• M80: 31,027,646 km (0.085 R)
• M81: 31,610,479 km (0.094 R)
• M82: 31,663,586 km (0.084 R)
• M83: 33,164,053 km (0.106 R)
• M84: 36,067,149 km (0.1 R)
• M85: 37,239,697 km (0.028 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.1

Radius: 5.7

Gravity: 14.1 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 14.03 AU - 18.23 AU

Year: 23781 Days

Day: 22.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,680,319 km

• M1: 156,928 km (0.073 R)
• M2: 281,842 km (0.059 R)
• M3: 401,969 km (0.1 R)
• M4: 930,200 km (0.109 R)
• M5: 1,086,230 km (0.064 R)
• M6: 1,222,663 km (0.025 R)
• M7: 1,634,058 km (0.046 R)
• M8: 2,152,863 km (0.09 R)
• M9: 3,172,372 km (0.067 R)
• M10: 3,895,678 km (0.075 R)
• M11: 4,105,414 km (0.095 R)
• M12: 4,275,956 km (0.077 R)
• M13: 4,845,924 km (0.11 R)
• M14: 5,393,003 km (0.104 R)
• M15: 5,911,659 km (0.095 R)
• M16: 6,894,816 km (0.103 R)
• M17: 7,046,658 km (0.032 R)
• M18: 7,612,886 km (0.111 R)
• M19: 7,665,096 km (0.064 R)
• M20: 7,874,982 km (0.066 R)
• M21: 8,354,293 km (0.079 R)
• M22: 9,063,387 km (0.092 R)
• M23: 9,118,738 km (0.108 R)
• M24: 10,654,809 km (0.108 R)
• M25: 10,713,302 km (0.108 R)
• M26: 11,542,224 km (0.111 R)
• M27: 11,903,951 km (0.062 R)
• M28: 12,638,178 km (0.09 R)
• M29: 13,958,229 km (0.096 R)
• M30: 14,667,024 km (0.11 R)
• M31: 15,124,195 km (0.08 R)
• M32: 16,862,672 km (0.071 R)
• M33: 18,102,838 km (0.108 R)
• M34: 18,382,287 km (0.086 R)
• M35: 19,873,329 km (0.093 R)
• M36: 20,451,525 km (0.029 R)
• M37: 20,596,934 km (0.088 R)
• M38: 20,669,788 km (0.086 R)
• M39: 22,218,874 km (0.052 R)
• M40: 23,348,039 km (0.12 R)
• M41: 23,424,035 km (0.107 R)
• M42: 24,650,288 km (0.113 R)
• M43: 25,271,269 km (0.117 R)
• M44: 25,349,210 km (0.079 R)
• M45: 26,291,227 km (0.095 R)
• M46: 26,845,936 km (0.089 R)
• M47: 27,725,572 km (0.117 R)
• M48: 28,128,439 km (0.119 R)
• M49: 29,267,028 km (0.112 R)
• M50: 29,430,838 km (0.087 R)
• M51: 29,594,947 km (0.098 R)
• M52: 29,841,783 km (0.041 R)
• M53: 32,009,456 km (0.061 R)
• M54: 33,282,983 km (0.113 R)
• M55: 35,006,650 km (0.115 R)
• M56: 35,704,075 km (0.092 R)
• M57: 37,112,988 km (0.089 R)
• M58: 37,379,122 km (0.092 R)
• M59: 37,467,983 km (0.118 R)
• M60: 37,645,855 km (0.105 R)
• M61: 37,913,336 km (0.087 R)
• M62: 38,989,394 km (0.04 R)
• M63: 39,893,713 km (0.054 R)
• M64: 40,713,509 km (0.104 R)
• M65: 41,723,145 km (0.117 R)
• M66: 44,235,791 km (0.12 R)
• M67: 44,517,933 km (0.109 R)
• M68: 44,612,179 km (0.077 R)
• M69: 46,128,354 km (0.061 R)
• M70: 47,468,900 km (0.092 R)
• M71: 48,531,195 km (0.088 R)
• M72: 49,698,806 km (0.09 R)
• M73: 50,090,154 km (0.078 R)
• M74: 52,658,301 km (0.083 R)
• M75: 54,763,592 km (0.08 R)
• M76: 56,182,378 km (0.086 R)
• M77: 56,998,584 km (0.06 R)
• M78: 57,613,282 km (0.11 R)
• M79: 58,436,219 km (0.103 R)
• M80: 58,539,442 km (0.083 R)
• M81: 58,745,887 km (0.111 R)
• M82: 60,093,913 km (0.057 R)
• M83: 62,398,319 km (0.118 R)
• M84: 63,349,313 km (0.075 R)
• M85: 65,479,736 km (0.116 R)
• M86: 66,123,456 km (0.09 R)
• M87: 68,501,763 km (0.117 R)
• M88: 68,610,520 km (0.048 R)
• M89: 70,358,571 km (0.109 R)
• M90: 73,341,403 km (0.117 R)
• M91: 74,009,807 km (0.065 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 13,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit