🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.5 AU - 0.76 AU

Year: 177 Days

Day: 44.8 Hours

Environment

Temp: 224 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.6 AU - 0.68 AU

Year: 181 Days

Day: 39.8 Hours

Environment

Temp: 245 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,521,815 km

• M1: 276,756 km (0.075 R)
• M2: 429,944 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.64 AU - 0.72 AU

Year: 198 Days

Day: 14.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.72 AU - 1 AU

Year: 282 Days

Day: 36.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.48 AU - 2.32 AU

Year: 925 Days

Day: 23.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.96 AU - 3.2 AU

Year: 1463 Days

Day: 27.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.1

Radius: 3.9

Gravity: 13.29 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 12.28 AU - 17 AU

Year: 19779 Days

Day: 19.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 75,521,815 km

• M1: 56,698 km (0.088 R)
• M2: 98,735 km (0.094 R)
• M3: 180,116 km (0.097 R)
• M4: 223,649 km (0.083 R)
• M5: 271,371 km (0.069 R)
• M6: 496,366 km (0.111 R)
• M7: 786,735 km (0.066 R)
• M8: 939,175 km (0.052 R)
• M9: 998,865 km (0.113 R)
• M10: 1,142,778 km (0.115 R)
• M11: 1,185,114 km (0.032 R)
• M12: 1,249,591 km (0.105 R)
• M13: 1,315,414 km (0.092 R)
• M14: 1,382,284 km (0.059 R)
• M15: 1,450,202 km (0.05 R)
• M16: 1,542,653 km (0.109 R)
• M17: 1,613,263 km (0.067 R)
• M18: 1,757,625 km (0.044 R)
• M19: 1,906,176 km (0.053 R)
• M20: 2,375,913 km (0.109 R)
• M21: 2,430,217 km (0.117 R)
• M22: 2,512,496 km (0.025 R)
• M23: 2,567,847 km (0.08 R)
• M24: 2,595,673 km (0.069 R)
• M25: 3,054,639 km (0.071 R)
• M26: 3,293,547 km (0.052 R)
• M27: 3,916,622 km (0.103 R)
• M28: 4,013,112 km (0.072 R)
• M29: 4,143,113 km (0.103 R)
• M30: 4,407,303 km (0.105 R)
• M31: 4,541,343 km (0.119 R)
• M32: 5,302,796 km (0.094 R)
• M33: 5,373,855 km (0.043 R)
• M34: 6,631,225 km (0.067 R)
• M35: 6,978,741 km (0.117 R)
• M36: 7,530,906 km (0.116 R)
• M37: 7,812,150 km (0.099 R)
• M38: 7,893,232 km (0.11 R)
• M39: 8,055,995 km (0.11 R)
• M40: 8,137,975 km (0.091 R)
• M41: 8,343,821 km (0.091 R)
• M42: 9,441,421 km (0.106 R)
• M43: 10,007,050 km (0.075 R)
• M44: 10,628,480 km (0.099 R)
• M45: 10,808,297 km (0.068 R)
• M46: 11,307,953 km (0.048 R)
• M47: 11,583,662 km (0.038 R)
• M48: 11,629,888 km (0.12 R)
• M49: 12,141,812 km (0.097 R)
• M50: 12,518,799 km (0.09 R)
• M51: 13,526,340 km (0.118 R)
• M52: 14,659,395 km (0.091 R)
• M53: 15,924,993 km (0.078 R)
• M54: 16,285,673 km (0.051 R)
• M55: 16,544,926 km (0.097 R)
• M56: 17,595,402 km (0.064 R)
• M57: 18,236,130 km (0.107 R)
• M58: 18,289,836 km (0.081 R)
• M59: 18,721,575 km (0.11 R)
• M60: 19,265,962 km (0.102 R)
• M61: 20,314,493 km (0.063 R)
• M62: 20,873,840 km (0.072 R)
• M63: 21,155,383 km (0.067 R)
• M64: 21,324,877 km (0.113 R)
• M65: 22,697,288 km (0.114 R)
• M66: 23,219,235 km (0.096 R)
• M67: 24,039,181 km (0.062 R)
• M68: 24,393,429 km (0.072 R)
• M69: 25,286,528 km (0.089 R)
• M70: 26,554,819 km (0.089 R)
• M71: 26,737,627 km (0.108 R)
• M72: 27,104,741 km (0.091 R)
• M73: 28,339,970 km (0.103 R)
• M74: 28,464,585 km (0.074 R)
• M75: 28,651,732 km (0.106 R)
• M76: 28,901,860 km (0.107 R)
• M77: 30,036,560 km (0.099 R)
• M78: 30,801,154 km (0.107 R)
• M79: 31,830,537 km (0.053 R)
• M80: 33,988,786 km (0.083 R)
• M81: 34,253,574 km (0.049 R)
• M82: 35,655,007 km (0.109 R)
• M83: 35,991,453 km (0.081 R)
• M84: 36,058,921 km (0.091 R)
• M85: 36,261,477 km (0.111 R)
• M86: 36,328,945 km (0.115 R)
• M87: 37,075,139 km (0.112 R)
• M88: 39,900,594 km (0.103 R)
• M89: 42,153,389 km (0.112 R)
• M90: 44,086,044 km (0.109 R)
• M91: 44,158,150 km (0.027 R)
• M92: 44,591,834 km (0.114 R)
• M93: 45,026,865 km (0.091 R)
• M94: 46,413,637 km (0.115 R)
• M95: 47,222,961 km (0.064 R)
• M96: 48,781,023 km (0.119 R)
• M97: 49,304,017 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647

Radius: 4.1

Gravity: 38.49 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 13.68 AU - 16.16 AU

Year: 20349 Days

Day: 22.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 75,521,815 km

• M1: 203,752 km (0.115 R)
• M2: 233,223 km (0.04 R)
• M3: 462,856 km (0.047 R)
• M4: 588,069 km (0.105 R)
• M5: 894,745 km (0.119 R)
• M6: 1,024,446 km (0.119 R)
• M7: 1,272,928 km (0.117 R)
• M8: 1,301,651 km (0.075 R)
• M9: 1,359,845 km (0.119 R)
• M10: 1,726,808 km (0.057 R)
• M11: 1,758,673 km (0.039 R)
• M12: 2,191,459 km (0.11 R)
• M13: 2,226,016 km (0.118 R)
• M14: 2,545,857 km (0.094 R)
• M15: 2,766,962 km (0.042 R)
• M16: 3,071,394 km (0.063 R)
• M17: 3,110,140 km (0.117 R)
• M18: 3,752,962 km (0.094 R)
• M19: 3,878,026 km (0.081 R)
• M20: 3,919,913 km (0.082 R)
• M21: 4,611,953 km (0.086 R)
• M22: 5,294,269 km (0.06 R)
• M23: 5,766,549 km (0.055 R)
• M24: 6,450,062 km (0.054 R)
• M25: 7,107,395 km (0.114 R)
• M26: 7,522,379 km (0.07 R)
• M27: 7,732,864 km (0.079 R)
• M28: 8,648,702 km (0.095 R)
• M29: 9,259,360 km (0.1 R)
• M30: 9,598,199 km (0.099 R)
• M31: 10,114,312 km (0.092 R)
• M32: 10,404,831 km (0.087 R)
• M33: 10,757,134 km (0.054 R)
• M34: 10,816,225 km (0.115 R)
• M35: 11,473,409 km (0.058 R)
• M36: 12,328,361 km (0.1 R)
• M37: 12,452,078 km (0.073 R)
• M38: 13,203,508 km (0.06 R)
• M39: 13,776,767 km (0.094 R)
• M40: 14,163,328 km (0.11 R)
• M41: 14,488,255 km (0.113 R)
• M42: 15,278,131 km (0.099 R)
• M43: 15,745,176 km (0.072 R)
• M44: 16,967,839 km (0.037 R)
• M45: 18,858,158 km (0.063 R)
• M46: 19,502,925 km (0.066 R)
• M47: 20,373,734 km (0.116 R)
• M48: 20,520,190 km (0.085 R)
• M49: 21,183,208 km (0.114 R)
• M50: 21,480,160 km (0.092 R)
• M51: 21,778,458 km (0.117 R)
• M52: 22,003,004 km (0.111 R)
• M53: 22,078,103 km (0.06 R)
• M54: 22,909,268 km (0.107 R)
• M55: 23,290,444 km (0.119 R)
• M56: 23,366,888 km (0.077 R)
• M57: 23,673,713 km (0.062 R)
• M58: 23,750,607 km (0.081 R)
• M59: 24,836,089 km (0.056 R)
• M60: 25,858,291 km (0.035 R)
• M61: 26,016,715 km (0.119 R)
• M62: 26,814,072 km (0.05 R)
• M63: 27,457,642 km (0.105 R)
• M64: 27,619,357 km (0.045 R)
• M65: 28,350,891 km (0.078 R)
• M66: 30,583,340 km (0.062 R)
• M67: 31,424,379 km (0.051 R)
• M68: 32,273,048 km (0.078 R)
• M69: 33,732,973 km (0.114 R)
• M70: 36,007,160 km (0.025 R)
• M71: 38,964,112 km (0.074 R)
• M72: 40,701,541 km (0.116 R)
• M73: 40,885,846 km (0.119 R)
• M74: 41,255,353 km (0.057 R)
• M75: 41,533,306 km (0.055 R)
• M76: 42,184,056 km (0.09 R)
• M77: 43,213,589 km (0.035 R)
• M78: 43,307,686 km (0.118 R)
• M79: 44,156,654 km (0.107 R)
• M80: 45,201,894 km (0.062 R)
• M81: 45,488,374 km (0.101 R)
• M82: 47,801,756 km (0.079 R)
• M83: 51,143,922 km (0.099 R)
• M84: 52,241,222 km (0.095 R)
• M85: 55,579,499 km (0.052 R)
• M86: 57,222,682 km (0.094 R)
• M87: 57,429,127 km (0.111 R)
• M88: 60,766,954 km (0.056 R)
• M89: 61,294,137 km (0.101 R)
• M90: 62,140,861 km (0.086 R)
• M91: 63,097,988 km (0.096 R)
• M92: 64,060,052 km (0.108 R)
• M93: 64,489,099 km (0.108 R)
• M94: 64,919,193 km (0.076 R)
• M95: 70,595,983 km (0.096 R)
• M96: 74,167,483 km (0.105 R)
• M97: 74,843,665 km (0.059 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 12,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit