🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.87 AU - 1.39 AU

Year: 424 Days

Day: 23.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.01 AU - 1.63 AU

Year: 535 Days

Day: 18 Hours

Environment

Temp: 11 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,144,639 km

• M1: 523,144 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.24 AU - 1.46 AU

Year: 554 Days

Day: 32 Hours

Environment

Temp: -2 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.27 AU - 1.55 AU

Year: 591 Days

Day: 36.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,144,639 km

• M1: 1,168,958 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.4 AU - 1.8 AU

Year: 715 Days

Day: 45.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.78 AU - 4.44 AU

Year: 2942 Days

Day: 47.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.52 AU - 4.92 AU

Year: 3621 Days

Day: 22.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,144,639 km

• M1: 256,261 km (0.11 R)
• M2: 2,204,025 km (0.072 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.13 AU - 5.23 AU

Year: 4163 Days

Day: 39.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,144,639 km

• M1: 163,959 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.8

Radius: 11.1

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 11.4 AU - 11.84 AU

Year: 13986 Days

Day: 7.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 90,144,639 km

• M1: 146,456 km (0.119 R)
• M2: 262,544 km (0.081 R)
• M3: 406,009 km (0.112 R)
• M4: 520,152 km (0.075 R)
• M5: 597,943 km (0.102 R)
• M6: 803,341 km (0.102 R)
• M7: 2,019,721 km (0.055 R)
• M8: 2,308,894 km (0.073 R)
• M9: 2,390,125 km (0.082 R)
• M10: 2,500,080 km (0.092 R)
• M11: 2,782,221 km (0.115 R)
• M12: 3,045,065 km (0.098 R)
• M13: 3,532,305 km (0.103 R)
• M14: 3,753,261 km (0.108 R)
• M15: 4,076,991 km (0.068 R)
• M16: 4,820,642 km (0.066 R)
• M17: 5,101,587 km (0.11 R)
• M18: 5,901,636 km (0.116 R)
• M19: 6,051,383 km (0.11 R)
• M20: 6,818,821 km (0.094 R)
• M21: 7,535,694 km (0.059 R)
• M22: 7,944,245 km (0.063 R)
• M23: 8,068,262 km (0.112 R)
• M24: 8,234,764 km (0.088 R)
• M25: 8,740,704 km (0.11 R)
• M26: 8,911,545 km (0.102 R)
• M27: 9,126,816 km (0.053 R)
• M28: 11,093,729 km (0.116 R)
• M29: 11,325,307 km (0.08 R)
• M30: 12,267,773 km (0.105 R)
• M31: 12,748,431 km (0.111 R)
• M32: 13,235,372 km (0.087 R)
• M33: 13,333,509 km (0.118 R)
• M34: 13,431,794 km (0.06 R)
• M35: 13,777,964 km (0.086 R)
• M36: 14,378,151 km (0.088 R)
• M37: 15,346,049 km (0.028 R)
• M38: 15,604,255 km (0.116 R)
• M39: 16,651,440 km (0.115 R)
• M40: 17,076,597 km (0.076 R)
• M41: 18,757,927 km (0.113 R)
• M42: 19,702,339 km (0.119 R)
• M43: 20,491,617 km (0.089 R)
• M44: 20,605,162 km (0.11 R)
• M45: 21,119,031 km (0.107 R)
• M46: 22,334,214 km (0.07 R)
• M47: 22,509,692 km (0.116 R)
• M48: 22,979,879 km (0.118 R)
• M49: 25,378,830 km (0.104 R)
• M50: 25,684,309 km (0.086 R)
• M51: 26,980,574 km (0.074 R)
• M52: 27,793,489 km (0.069 R)
• M53: 28,551,202 km (0.086 R)
• M54: 29,187,741 km (0.064 R)
• M55: 29,700,413 km (0.09 R)
• M56: 29,957,871 km (0.075 R)
• M57: 31,125,483 km (0.093 R)
• M58: 31,978,041 km (0.086 R)
• M59: 32,308,054 km (0.105 R)
• M60: 33,505,136 km (0.091 R)
• M61: 33,974,574 km (0.064 R)
• M62: 34,784,497 km (0.084 R)
• M63: 35,532,486 km (0.082 R)
• M64: 36,629,936 km (0.108 R)
• M65: 36,767,865 km (0.103 R)
• M66: 37,529,767 km (0.104 R)
• M67: 38,017,456 km (0.047 R)
• M68: 39,351,271 km (0.062 R)
• M69: 42,716,475 km (0.077 R)
• M70: 43,590,426 km (0.034 R)
• M71: 43,736,583 km (0.037 R)
• M72: 45,059,926 km (0.111 R)
• M73: 46,247,284 km (0.065 R)
• M74: 46,695,180 km (0.067 R)
• M75: 47,821,203 km (0.071 R)
• M76: 48,274,186 km (0.099 R)
• M77: 49,108,194 km (0.112 R)
• M78: 50,406,554 km (0.097 R)
• M79: 51,561,599 km (0.12 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.7

Radius: 4.9

Gravity: 32.1 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 14.41 AU - 19.19 AU

Year: 24314 Days

Day: 25 Hours

Environment

Temp: -196 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 90,144,639 km

• M1: 92,751 km (0.053 R)
• M2: 335,099 km (0.11 R)
• M3: 808,726 km (0.119 R)
• M4: 949,647 km (0.086 R)
• M5: 1,658,292 km (0.103 R)
• M6: 1,911,262 km (0.114 R)
• M7: 2,099,307 km (0.118 R)
• M8: 2,698,746 km (0.112 R)
• M9: 3,437,460 km (0.088 R)
• M10: 3,528,266 km (0.108 R)
• M11: 3,666,045 km (0.097 R)
• M12: 3,712,421 km (0.112 R)
• M13: 3,946,990 km (0.078 R)
• M14: 4,529,225 km (0.117 R)
• M15: 5,086,328 km (0.051 R)
• M16: 5,611,416 km (0.114 R)
• M17: 6,319,463 km (0.091 R)
• M18: 6,769,154 km (0.114 R)
• M19: 7,937,663 km (0.11 R)
• M20: 8,118,228 km (0.12 R)
• M21: 8,978,864 km (0.099 R)
• M22: 9,167,058 km (0.098 R)
• M23: 9,739,420 km (0.111 R)
• M24: 12,349,903 km (0.107 R)
• M25: 12,419,466 km (0.083 R)
• M26: 12,559,190 km (0.06 R)
• M27: 13,983,960 km (0.114 R)
• M28: 14,421,384 km (0.109 R)
• M29: 15,609,491 km (0.05 R)
• M30: 15,911,379 km (0.1 R)
• M31: 16,674,478 km (0.118 R)
• M32: 17,449,544 km (0.114 R)
• M33: 18,236,280 km (0.076 R)
• M34: 18,554,325 km (0.105 R)
• M35: 18,793,980 km (0.095 R)
• M36: 18,954,200 km (0.094 R)
• M37: 20,253,308 km (0.058 R)
• M38: 21,496,915 km (0.098 R)
• M39: 25,461,857 km (0.075 R)
• M40: 26,712,345 km (0.106 R)
• M41: 26,892,611 km (0.034 R)
• M42: 27,073,325 km (0.113 R)
• M43: 27,163,832 km (0.092 R)
• M44: 27,526,756 km (0.038 R)
• M45: 31,433,804 km (0.089 R)
• M46: 32,485,327 km (0.04 R)
• M47: 33,548,370 km (0.085 R)
• M48: 35,016,224 km (0.114 R)
• M49: 37,508,973 km (0.086 R)
• M50: 38,115,742 km (0.06 R)
• M51: 41,093,488 km (0.104 R)
• M52: 41,405,848 km (0.09 R)
• M53: 41,510,118 km (0.097 R)
• M54: 43,296,017 km (0.084 R)
• M55: 47,377,945 km (0.082 R)
• M56: 47,596,208 km (0.09 R)
• M57: 48,033,632 km (0.061 R)
• M58: 48,582,357 km (0.067 R)
• M59: 50,240,799 km (0.092 R)
• M60: 51,021,102 km (0.109 R)
• M61: 51,580,897 km (0.105 R)
• M62: 52,142,637 km (0.099 R)
• M63: 52,367,931 km (0.108 R)
• M64: 54,410,242 km (0.105 R)
• M65: 54,524,385 km (0.109 R)
• M66: 55,440,971 km (0.112 R)
• M67: 57,057,376 km (0.084 R)
• M68: 57,638,414 km (0.106 R)
• M69: 58,572,054 km (0.117 R)
• M70: 58,806,175 km (0.057 R)
• M71: 59,510,631 km (0.104 R)
• M72: 60,217,930 km (0.117 R)
• M73: 60,336,112 km (0.101 R)
• M74: 61,521,825 km (0.062 R)
• M75: 62,595,489 km (0.052 R)
• M76: 63,675,436 km (0.119 R)
• M77: 65,367,388 km (0.1 R)
• M78: 66,829,558 km (0.083 R)
• M79: 67,196,671 km (0.053 R)
• M80: 68,302,349 km (0.049 R)
• M81: 69,413,861 km (0.111 R)
• M82: 69,661,744 km (0.069 R)
• M83: 71,529,923 km (0.063 R)
• M84: 72,658,639 km (0.076 R)
• M85: 77,617,658 km (0.03 R)
• M86: 77,746,163 km (0.115 R)
• M87: 78,003,621 km (0.029 R)
• M88: 78,648,238 km (0.091 R)
• M89: 79,165,248 km (0.108 R)
• M90: 80,202,710 km (0.08 R)
• M91: 80,592,861 km (0.053 R)
• M92: 80,723,161 km (0.091 R)
• M93: 83,078,729 km (0.117 R)
• M94: 84,265,040 km (0.053 R)
• M95: 85,324,193 km (0.051 R)
• M96: 85,456,886 km (0.1 R)
• M97: 86,654,267 km (0.052 R)
• M98: 86,921,150 km (0.077 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 17,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit