🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.48 AU - 0.6 AU

Year: 148 Days

Day: 20.1 Hours

Environment

Temp: 182 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.73 AU - 0.85 AU

Year: 262 Days

Day: 34.2 Hours

Environment

Temp: 125 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,443,951 km

• M1: 271,520 km (0.094 R)
• M2: 674,238 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.63 AU - 0.95 AU

Year: 262 Days

Day: 46.4 Hours

Environment

Temp: 110 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,443,951 km

• M1: 253,718 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.88 AU - 1.22 AU

Year: 401 Days

Day: 25.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.31 AU - 1.47 AU

Year: 611 Days

Day: 42.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.32 AU - 1.52 AU

Year: 631 Days

Day: 33.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 128.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.79 AU - 3.29 AU

Year: 1976 Days

Day: 29.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,443,951 km

• M1: 684,560 km (0.065 R)
• M2: 993,031 km (0.096 R)

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.8

Radius: 15

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.27 AU - 7.25 AU

Year: 5839 Days

Day: 11.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 45,443,951 km

• M1: 226,491 km (0.119 R)
• M2: 348,563 km (0.073 R)
• M3: 772,673 km (0.095 R)
• M4: 910,752 km (0.113 R)
• M5: 1,198,728 km (0.079 R)
• M6: 1,329,177 km (0.079 R)
• M7: 1,430,455 km (0.088 R)
• M8: 1,863,092 km (0.107 R)
• M9: 2,075,371 km (0.05 R)
• M10: 2,194,601 km (0.096 R)
• M11: 2,357,363 km (0.091 R)
• M12: 2,716,997 km (0.105 R)
• M13: 4,455,473 km (0.117 R)
• M14: 4,716,372 km (0.105 R)
• M15: 5,009,135 km (0.119 R)
• M16: 5,225,753 km (0.11 R)
• M17: 6,123,789 km (0.12 R)
• M18: 6,443,629 km (0.055 R)
• M19: 6,561,363 km (0.062 R)
• M20: 7,009,109 km (0.111 R)
• M21: 7,590,596 km (0.087 R)
• M22: 7,903,106 km (0.07 R)
• M23: 8,411,739 km (0.049 R)
• M24: 9,527,888 km (0.079 R)
• M25: 9,696,036 km (0.077 R)
• M26: 10,412,909 km (0.1 R)
• M27: 10,830,287 km (0.103 R)
• M28: 11,146,986 km (0.099 R)
• M29: 11,681,649 km (0.033 R)
• M30: 12,188,187 km (0.088 R)
• M31: 12,370,846 km (0.115 R)
• M32: 12,480,801 km (0.097 R)
• M33: 12,812,908 km (0.069 R)
• M34: 13,035,958 km (0.08 R)
• M35: 13,485,949 km (0.118 R)
• M36: 13,941,026 km (0.07 R)
• M37: 14,749,602 km (0.119 R)
• M38: 15,375,968 km (0.082 R)
• M39: 15,573,438 km (0.077 R)
• M40: 15,851,390 km (0.067 R)
• M41: 16,412,233 km (0.085 R)
• M42: 16,938,967 km (0.107 R)
• M43: 17,801,399 km (0.033 R)
• M44: 17,925,864 km (0.036 R)
• M45: 18,636,155 km (0.053 R)
• M46: 18,973,648 km (0.065 R)
• M47: 19,270,599 km (0.065 R)
• M48: 19,398,356 km (0.12 R)
• M49: 19,569,197 km (0.107 R)
• M50: 20,170,730 km (0.063 R)
• M51: 20,997,108 km (0.087 R)
• M52: 21,568,722 km (0.082 R)
• M53: 21,967,550 km (0.063 R)
• M54: 22,862,594 km (0.071 R)
• M55: 23,178,694 km (0.083 R)
• M56: 23,678,351 km (0.099 R)
• M57: 24,411,530 km (0.08 R)
• M58: 24,919,864 km (0.08 R)
• M59: 25,431,788 km (0.039 R)
• M60: 26,324,139 km (0.027 R)
• M61: 27,994,698 km (0.036 R)
• M62: 28,623,907 km (0.045 R)
• M63: 29,111,147 km (0.057 R)
• M64: 30,143,223 km (0.059 R)
• M65: 30,638,990 km (0.063 R)
• M66: 31,137,301 km (0.083 R)
• M67: 31,337,463 km (0.086 R)
• M68: 31,638,454 km (0.091 R)
• M69: 31,889,928 km (0.104 R)
• M70: 32,091,735 km (0.032 R)
• M71: 32,597,825 km (0.053 R)
• M72: 32,902,855 km (0.109 R)
• M73: 33,259,795 km (0.051 R)
• M74: 33,362,120 km (0.083 R)
• M75: 33,618,082 km (0.051 R)
• M76: 34,235,323 km (0.056 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.1

Radius: 7.6

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 12.26 AU - 16.86 AU

Year: 20711 Days

Day: 21.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 45,443,951 km

• M1: 123,717 km (0.114 R)
• M2: 191,036 km (0.104 R)
• M3: 308,471 km (0.033 R)
• M4: 357,389 km (0.084 R)
• M5: 499,208 km (0.078 R)
• M6: 673,041 km (0.113 R)
• M7: 781,499 km (0.106 R)
• M8: 866,620 km (0.113 R)
• M9: 1,189,901 km (0.084 R)
• M10: 1,272,180 km (0.118 R)
• M11: 1,477,728 km (0.107 R)
• M12: 1,824,944 km (0.1 R)
• M13: 1,939,836 km (0.077 R)
• M14: 2,156,753 km (0.106 R)
• M15: 2,657,157 km (0.108 R)
• M16: 2,787,756 km (0.12 R)
• M17: 3,101,014 km (0.105 R)
• M18: 3,261,832 km (0.104 R)
• M19: 3,378,369 km (0.068 R)
• M20: 3,760,741 km (0.088 R)
• M21: 4,131,744 km (0.088 R)
• M22: 4,334,449 km (0.094 R)
• M23: 4,618,535 km (0.065 R)
• M24: 4,775,912 km (0.079 R)
• M25: 5,341,093 km (0.07 R)
• M26: 5,645,674 km (0.109 R)
• M27: 5,814,121 km (0.087 R)
• M28: 6,329,636 km (0.114 R)
• M29: 6,446,172 km (0.066 R)
• M30: 7,009,408 km (0.086 R)
• M31: 7,129,984 km (0.092 R)
• M32: 7,281,826 km (0.108 R)
• M33: 7,805,718 km (0.115 R)
• M34: 9,349,568 km (0.028 R)
• M35: 9,783,701 km (0.116 R)
• M36: 9,884,679 km (0.115 R)
• M37: 11,160,001 km (0.042 R)
• M38: 12,340,628 km (0.097 R)
• M39: 13,485,350 km (0.09 R)
• M40: 14,089,277 km (0.1 R)
• M41: 14,203,570 km (0.101 R)
• M42: 15,011,847 km (0.118 R)
• M43: 15,128,533 km (0.104 R)
• M44: 17,688,901 km (0.062 R)
• M45: 17,894,598 km (0.109 R)
• M46: 18,725,016 km (0.111 R)
• M47: 19,060,713 km (0.074 R)
• M48: 20,251,064 km (0.09 R)
• M49: 21,246,937 km (0.086 R)
• M50: 21,377,985 km (0.074 R)
• M51: 22,569,681 km (0.118 R)
• M52: 22,703,422 km (0.109 R)
• M53: 22,926,921 km (0.119 R)
• M54: 24,009,710 km (0.042 R)
• M55: 24,191,771 km (0.113 R)
• M56: 24,786,722 km (0.079 R)
• M57: 25,109,105 km (0.099 R)
• M58: 26,178,131 km (0.032 R)
• M59: 26,365,578 km (0.111 R)
• M60: 26,647,570 km (0.119 R)
• M61: 28,987,579 km (0.051 R)
• M62: 30,403,224 km (0.077 R)
• M63: 31,491,997 km (0.112 R)
• M64: 31,791,193 km (0.112 R)
• M65: 31,891,124 km (0.076 R)
• M66: 32,593,636 km (0.104 R)
• M67: 32,694,465 km (0.057 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.7

Radius: 7.8

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 13.6 AU - 15.84 AU

Year: 21053 Days

Day: 17.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 45,443,951 km

• M1: 101,128 km (0.111 R)
• M2: 265,536 km (0.057 R)
• M3: 320,887 km (0.066 R)
• M4: 501,302 km (0.108 R)
• M5: 746,942 km (0.047 R)
• M6: 883,375 km (0.074 R)
• M7: 954,883 km (0.108 R)
• M8: 1,084,884 km (0.062 R)
• M9: 1,260,661 km (0.078 R)
• M10: 1,706,463 km (0.115 R)
• M11: 2,101,102 km (0.113 R)
• M12: 2,705,178 km (0.096 R)
• M13: 4,214,022 km (0.071 R)
• M14: 4,586,222 km (0.106 R)
• M15: 4,776,361 km (0.069 R)
• M16: 4,904,566 km (0.08 R)
• M17: 6,423,733 km (0.063 R)
• M18: 6,636,610 km (0.051 R)
• M19: 7,142,251 km (0.112 R)
• M20: 7,399,709 km (0.091 R)
• M21: 7,697,858 km (0.119 R)
• M22: 8,460,059 km (0.099 R)
• M23: 8,810,866 km (0.059 R)
• M24: 8,889,554 km (0.043 R)
• M25: 9,126,816 km (0.07 R)
• M26: 9,486,599 km (0.08 R)
• M27: 9,810,479 km (0.047 R)
• M28: 10,385,683 km (0.084 R)
• M29: 10,593,923 km (0.119 R)
• M30: 11,014,293 km (0.063 R)
• M31: 11,141,451 km (0.07 R)
• M32: 11,741,488 km (0.077 R)
• M33: 12,395,979 km (0.051 R)
• M34: 12,838,938 km (0.085 R)
• M35: 13,017,558 km (0.088 R)
• M36: 13,740,265 km (0.059 R)
• M37: 13,877,147 km (0.074 R)
• M38: 14,337,011 km (0.1 R)
• M39: 14,708,463 km (0.09 R)
• M40: 15,413,517 km (0.068 R)
• M41: 15,651,079 km (0.106 R)
• M42: 15,985,430 km (0.112 R)
• M43: 16,710,232 km (0.108 R)
• M44: 17,842,089 km (0.104 R)
• M45: 18,644,083 km (0.067 R)
• M46: 19,049,494 km (0.104 R)
• M47: 20,647,648 km (0.119 R)
• M48: 21,067,120 km (0.118 R)
• M49: 21,172,287 km (0.113 R)
• M50: 21,489,285 km (0.095 R)
• M51: 21,967,550 km (0.108 R)
• M52: 22,341,993 km (0.074 R)
• M53: 22,395,699 km (0.078 R)
• M54: 23,915,763 km (0.078 R)
• M55: 24,356,179 km (0.1 R)
• M56: 24,522,083 km (0.052 R)
• M57: 25,077,540 km (0.096 R)
• M58: 25,693,434 km (0.117 R)
• M59: 25,862,181 km (0.107 R)
• M60: 26,711,897 km (0.063 R)
• M61: 27,168,768 km (0.077 R)
• M62: 27,628,333 km (0.116 R)
• M63: 28,264,274 km (0.107 R)
• M64: 28,671,479 km (0.094 R)
• M65: 28,788,315 km (0.094 R)
• M66: 29,432,932 km (0.074 R)
• M67: 29,845,673 km (0.077 R)
• M68: 30,201,117 km (0.037 R)
• M69: 30,498,219 km (0.12 R)
• M70: 31,155,402 km (0.074 R)
• M71: 31,696,647 km (0.033 R)
• M72: 31,756,935 km (0.082 R)
• M73: 33,892,295 km (0.106 R)
• M74: 35,570,933 km (0.041 R)
• M75: 35,947,620 km (0.063 R)
• M76: 36,010,601 km (0.082 R)
• M77: 36,325,654 km (0.114 R)
• M78: 37,149,340 km (0.057 R)
• M79: 37,403,956 km (0.096 R)
• M80: 37,787,076 km (0.075 R)
• M81: 38,235,570 km (0.066 R)
• M82: 38,428,402 km (0.097 R)
• M83: 38,621,533 km (0.065 R)
• M84: 39,073,318 km (0.108 R)
• M85: 39,982,275 km (0.076 R)
• M86: 40,439,296 km (0.044 R)
• M87: 41,161,106 km (0.072 R)
• M88: 42,284,885 km (0.03 R)
• M89: 42,683,863 km (0.12 R)
• M90: 43,552,727 km (0.051 R)
• M91: 44,157,701 km (0.099 R)
• M92: 44,427,426 km (0.093 R)
• M93: 44,630,131 km (0.066 R)
• M94: 44,697,749 km (0.119 R)
• M95: 44,968,671 km (0.103 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: 205 - 18,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit