🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.49 AU - 0.53 AU

Year: 129 Days

Day: 44.3 Hours

Environment

Temp: 214 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.63 AU - 0.83 AU

Year: 221 Days

Day: 27.1 Hours

Environment

Temp: 191 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.29 AU - 1.73 AU

Year: 658 Days

Day: 34.9 Hours

Environment

Temp: 0 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 92,042,785 km

• M1: 232,475 km (0.07 R)
• M2: 1,167,761 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.53 AU - 3.31 AU

Year: 1770 Days

Day: 43.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,042,785 km

• M1: 1,339,948 km (0.089 R)
• M2: 2,039,468 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.83 AU - 5.01 AU

Year: 3297 Days

Day: 42.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.1

Radius: 12.4

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.96 AU - 9.48 AU

Year: 8361 Days

Day: 11.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 92,042,785 km

• M1: 159,471 km (0.073 R)
• M2: 265,237 km (0.119 R)
• M3: 380,727 km (0.065 R)
• M4: 794,963 km (0.101 R)
• M5: 1,130,661 km (0.075 R)
• M6: 1,460,823 km (0.054 R)
• M7: 1,663,379 km (0.062 R)
• M8: 1,948,063 km (0.116 R)
• M9: 2,424,682 km (0.116 R)
• M10: 2,544,510 km (0.108 R)
• M11: 2,831,888 km (0.083 R)
• M12: 2,979,690 km (0.096 R)
• M13: 3,195,261 km (0.078 R)
• M14: 3,283,075 km (0.117 R)
• M15: 3,483,386 km (0.102 R)
• M16: 3,687,887 km (0.081 R)
• M17: 3,849,752 km (0.073 R)
• M18: 4,252,768 km (0.107 R)
• M19: 4,996,868 km (0.089 R)
• M20: 5,436,536 km (0.095 R)
• M21: 6,603,998 km (0.088 R)
• M22: 6,943,436 km (0.034 R)
• M23: 7,057,878 km (0.117 R)
• M24: 8,206,191 km (0.038 R)
• M25: 8,327,365 km (0.06 R)
• M26: 8,418,471 km (0.094 R)
• M27: 8,510,024 km (0.08 R)
• M28: 8,663,362 km (0.109 R)
• M29: 8,848,564 km (0.085 R)
• M30: 10,051,930 km (0.096 R)
• M31: 10,508,203 km (0.099 R)
• M32: 10,738,883 km (0.11 R)
• M33: 10,937,998 km (0.116 R)
• M34: 11,712,466 km (0.083 R)
• M35: 12,574,299 km (0.118 R)
• M36: 13,066,028 km (0.036 R)
• M37: 13,528,135 km (0.111 R)
• M38: 13,959,576 km (0.119 R)
• M39: 14,213,294 km (0.098 R)
• M40: 14,505,159 km (0.112 R)
• M41: 15,169,224 km (0.113 R)
• M42: 15,280,824 km (0.08 R)
• M43: 15,994,107 km (0.098 R)
• M44: 16,565,122 km (0.119 R)
• M45: 17,726,899 km (0.083 R)
• M46: 18,874,913 km (0.102 R)
• M47: 18,954,948 km (0.06 R)
• M48: 19,195,800 km (0.094 R)
• M49: 19,276,284 km (0.105 R)
• M50: 19,843,110 km (0.032 R)
• M51: 19,965,182 km (0.106 R)
• M52: 20,292,203 km (0.071 R)
• M53: 20,415,322 km (0.115 R)
• M54: 20,703,448 km (0.051 R)
• M55: 21,576,052 km (0.112 R)
• M56: 21,701,714 km (0.108 R)
• M57: 21,827,526 km (0.113 R)
• M58: 21,911,600 km (0.068 R)
• M59: 22,164,421 km (0.069 R)
• M60: 22,630,567 km (0.118 R)
• M61: 22,886,081 km (0.103 R)
• M62: 23,529,202 km (0.095 R)
• M63: 23,874,623 km (0.088 R)
• M64: 24,439,505 km (0.115 R)
• M65: 24,614,235 km (0.092 R)
• M66: 25,760,005 km (0.095 R)
• M67: 26,160,778 km (0.081 R)
• M68: 26,473,737 km (0.109 R)
• M69: 27,556,526 km (0.096 R)
• M70: 28,791,905 km (0.047 R)
• M71: 29,161,412 km (0.063 R)
• M72: 29,625,614 km (0.057 R)
• M73: 30,279,507 km (0.114 R)
• M74: 31,649,075 km (0.042 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 755.2

Radius: 6.6

Gravity: 17.34 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 13.66 AU - 15.94 AU

Year: 20199 Days

Day: 15.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 92,042,785 km

• M1: 257,308 km (0.117 R)
• M2: 738,265 km (0.094 R)
• M3: 913,295 km (0.058 R)
• M4: 1,302,399 km (0.099 R)
• M5: 1,452,895 km (0.059 R)
• M6: 1,673,252 km (0.117 R)
• M7: 1,770,940 km (0.025 R)
• M8: 1,870,572 km (0.053 R)
• M9: 2,396,558 km (0.105 R)
• M10: 4,090,155 km (0.059 R)
• M11: 4,222,549 km (0.104 R)
• M12: 4,446,348 km (0.085 R)
• M13: 4,582,482 km (0.075 R)
• M14: 4,858,939 km (0.105 R)
• M15: 5,379,689 km (0.115 R)
• M16: 5,622,337 km (0.11 R)
• M17: 6,118,403 km (0.057 R)
• M18: 6,422,685 km (0.083 R)
• M19: 6,731,904 km (0.066 R)
• M20: 7,580,274 km (0.09 R)
• M21: 8,574,352 km (0.086 R)
• M22: 9,903,080 km (0.094 R)
• M23: 11,418,805 km (0.079 R)
• M24: 11,605,504 km (0.039 R)
• M25: 11,855,930 km (0.106 R)
• M26: 12,811,113 km (0.118 R)
• M27: 13,265,292 km (0.082 R)
• M28: 13,658,884 km (0.069 R)
• M29: 15,545,463 km (0.109 R)
• M30: 16,029,711 km (0.05 R)
• M31: 16,168,987 km (0.09 R)
• M32: 18,451,551 km (0.051 R)
• M33: 19,481,532 km (0.117 R)
• M34: 19,704,583 km (0.052 R)
• M35: 20,303,722 km (0.034 R)
• M36: 21,827,676 km (0.072 R)
• M37: 21,904,719 km (0.042 R)
• M38: 21,982,061 km (0.074 R)
• M39: 22,136,745 km (0.114 R)
• M40: 24,822,775 km (0.117 R)
• M41: 25,713,480 km (0.115 R)
• M42: 25,958,223 km (0.113 R)
• M43: 26,779,664 km (0.074 R)
• M44: 26,944,970 km (0.076 R)
• M45: 27,442,981 km (0.06 R)
• M46: 28,954,967 km (0.071 R)
• M47: 29,039,789 km (0.111 R)
• M48: 29,294,704 km (0.104 R)
• M49: 30,580,198 km (0.097 R)
• M50: 31,099,602 km (0.037 R)
• M51: 31,971,608 km (0.096 R)
• M52: 32,498,791 km (0.08 R)
• M53: 33,383,662 km (0.103 R)
• M54: 34,007,785 km (0.096 R)
• M55: 34,545,739 km (0.085 R)
• M56: 36,725,828 km (0.119 R)
• M57: 37,832,554 km (0.05 R)
• M58: 38,950,050 km (0.084 R)
• M59: 40,931,773 km (0.119 R)
• M60: 41,122,211 km (0.092 R)
• M61: 41,599,577 km (0.056 R)
• M62: 43,139,538 km (0.094 R)
• M63: 43,624,684 km (0.064 R)
• M64: 47,569,580 km (0.036 R)
• M65: 48,171,113 km (0.064 R)
• M66: 48,472,852 km (0.05 R)
• M67: 48,573,531 km (0.043 R)
• M68: 48,977,146 km (0.114 R)
• M69: 50,602,377 km (0.048 R)
• M70: 54,742,050 km (0.047 R)
• M71: 55,056,953 km (0.084 R)
• M72: 55,583,089 km (0.079 R)
• M73: 55,688,406 km (0.102 R)
• M74: 56,005,104 km (0.106 R)
• M75: 57,917,414 km (0.095 R)
• M76: 58,881,722 km (0.032 R)
• M77: 59,527,386 km (0.049 R)
• M78: 60,067,435 km (0.119 R)
• M79: 60,717,437 km (0.067 R)
• M80: 60,934,653 km (0.115 R)
• M81: 61,043,262 km (0.117 R)
• M82: 61,806,061 km (0.102 R)
• M83: 64,555,520 km (0.079 R)
• M84: 65,110,229 km (0.075 R)
• M85: 69,037,173 km (0.086 R)
• M86: 69,377,209 km (0.097 R)
• M87: 70,287,064 km (0.056 R)
• M88: 71,888,658 km (0.075 R)
• M89: 73,270,943 km (0.073 R)
• M90: 73,502,221 km (0.092 R)
• M91: 73,733,649 km (0.058 R)
• M92: 75,244,288 km (0.087 R)
• M93: 76,295,961 km (0.103 R)
• M94: 77,352,721 km (0.105 R)
• M95: 78,768,964 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596

Radius: 4.3

Gravity: 32.23 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 17.4 AU - 19.86 AU

Year: 28527 Days

Day: 24.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,042,785 km

• M1: 417,079 km (0.082 R)
• M2: 531,521 km (0.106 R)
• M3: 761,902 km (0.038 R)
• M4: 817,104 km (0.071 R)
• M5: 845,228 km (0.105 R)
• M6: 1,473,539 km (0.113 R)
• M7: 1,720,824 km (0.083 R)
• M8: 2,414,061 km (0.114 R)
• M9: 2,537,180 km (0.114 R)
• M10: 2,662,393 km (0.062 R)
• M11: 2,747,066 km (0.113 R)
• M12: 3,973,469 km (0.054 R)
• M13: 4,465,048 km (0.095 R)
• M14: 5,132,553 km (0.116 R)
• M15: 6,615,367 km (0.057 R)
• M16: 7,552,000 km (0.032 R)
• M17: 8,096,835 km (0.119 R)
• M18: 8,405,007 km (0.106 R)
• M19: 10,332,875 km (0.105 R)
• M20: 12,248,924 km (0.098 R)
• M21: 12,816,050 km (0.087 R)
• M22: 13,031,022 km (0.112 R)
• M23: 13,102,829 km (0.077 R)
• M24: 13,536,962 km (0.094 R)
• M25: 13,755,823 km (0.052 R)
• M26: 14,123,236 km (0.111 R)
• M27: 14,642,939 km (0.06 R)
• M28: 15,017,981 km (0.112 R)
• M29: 15,472,160 km (0.078 R)
• M30: 17,412,743 km (0.081 R)
• M31: 17,809,926 km (0.101 R)
• M32: 19,101,105 km (0.059 R)
• M33: 19,428,425 km (0.11 R)
• M34: 20,756,854 km (0.097 R)
• M35: 21,516,811 km (0.049 R)
• M36: 21,601,783 km (0.115 R)
• M37: 22,114,156 km (0.046 R)
• M38: 22,803,503 km (0.117 R)
• M39: 22,890,120 km (0.081 R)
• M40: 24,203,290 km (0.091 R)
• M41: 24,380,115 km (0.103 R)
• M42: 24,468,826 km (0.107 R)
• M43: 24,824,420 km (0.055 R)
• M44: 27,176,847 km (0.032 R)
• M45: 28,472,664 km (0.077 R)
• M46: 28,940,306 km (0.119 R)
• M47: 29,693,831 km (0.101 R)
• M48: 29,978,067 km (0.039 R)
• M49: 30,073,062 km (0.083 R)
• M50: 31,124,136 km (0.08 R)
• M51: 31,316,519 km (0.088 R)
• M52: 31,799,122 km (0.119 R)
• M53: 33,360,325 km (0.117 R)
• M54: 33,557,196 km (0.055 R)
• M55: 34,348,569 km (0.117 R)
• M56: 34,646,867 km (0.091 R)
• M57: 37,575,096 km (0.108 R)
• M58: 38,087,917 km (0.075 R)
• M59: 38,809,727 km (0.107 R)
• M60: 43,127,271 km (0.111 R)
• M61: 44,853,032 km (0.111 R)
• M62: 47,041,649 km (0.068 R)
• M63: 47,594,263 km (0.114 R)
• M64: 50,615,093 km (0.098 R)
• M65: 50,841,285 km (0.089 R)
• M66: 52,320,060 km (0.112 R)
• M67: 54,043,577 km (0.097 R)
• M68: 54,506,433 km (0.1 R)
• M69: 55,319,348 km (0.096 R)
• M70: 55,552,421 km (0.072 R)
• M71: 58,730,030 km (0.083 R)
• M72: 61,241,928 km (0.088 R)
• M73: 62,450,379 km (0.077 R)
• M74: 64,033,125 km (0.053 R)
• M75: 64,400,238 km (0.094 R)
• M76: 64,768,099 km (0.096 R)
• M77: 65,013,589 km (0.103 R)
• M78: 65,629,035 km (0.103 R)
• M79: 66,369,993 km (0.072 R)
• M80: 67,735,522 km (0.087 R)
• M81: 71,126,607 km (0.112 R)
• M82: 71,253,316 km (0.097 R)
• M83: 71,506,735 km (0.079 R)
• M84: 75,862,427 km (0.108 R)
• M85: 76,640,036 km (0.069 R)
• M86: 76,899,738 km (0.071 R)
• M87: 80,171,444 km (0.104 R)
• M88: 81,227,904 km (0.107 R)
• M89: 81,890,473 km (0.071 R)
• M90: 82,289,002 km (0.107 R)
• M91: 82,954,413 km (0.063 R)
• M92: 83,488,178 km (0.049 R)
• M93: 87,798,542 km (0.071 R)
• M94: 88,478,613 km (0.112 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 15,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit