🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.43 AU - 0.65 AU

Year: 149 Days

Day: 43.7 Hours

Environment

Temp: 177 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.44 AU - 0.64 AU

Year: 149 Days

Day: 43.6 Hours

Environment

Temp: 229 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.64 AU - 0.7 AU

Year: 206 Days

Day: 24.7 Hours

Environment

Temp: 145 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.67 AU - 0.83 AU

Year: 243 Days

Day: 41.6 Hours

Environment

Temp: 138 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.75 AU - 1.21 AU

Year: 364 Days

Day: 23.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.53 AU - 2.85 AU

Year: 1653 Days

Day: 25.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,284,415 km

• M1: 991,834 km (0.097 R)

Asteroid Belt

Center: 4.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.3

Radius: 8

Gravity: 13.61 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.75 AU - 5.93 AU

Year: 5289 Days

Day: 12.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 47,284,415 km

• M1: 311,762 km (0.104 R)
• M2: 524,490 km (0.065 R)
• M3: 673,639 km (0.099 R)
• M4: 953,537 km (0.081 R)
• M5: 1,044,492 km (0.093 R)
• M6: 1,218,923 km (0.075 R)
• M7: 1,318,107 km (0.062 R)
• M8: 1,420,133 km (0.079 R)
• M9: 1,472,193 km (0.069 R)
• M10: 2,226,316 km (0.034 R)
• M11: 2,287,202 km (0.109 R)
• M12: 2,452,208 km (0.1 R)
• M13: 2,664,188 km (0.109 R)
• M14: 3,713,767 km (0.104 R)
• M15: 3,981,996 km (0.113 R)
• M16: 4,106,162 km (0.113 R)
• M17: 4,206,243 km (0.12 R)
• M18: 4,281,940 km (0.106 R)
• M19: 4,511,573 km (0.092 R)
• M20: 4,877,040 km (0.034 R)
• M21: 4,983,255 km (0.055 R)
• M22: 5,415,593 km (0.116 R)
• M23: 5,553,073 km (0.115 R)
• M24: 6,200,981 km (0.1 R)
• M25: 6,316,172 km (0.069 R)
• M26: 6,813,285 km (0.101 R)
• M27: 6,902,296 km (0.097 R)
• M28: 7,141,802 km (0.081 R)
• M29: 7,752,162 km (0.087 R)
• M30: 8,284,132 km (0.05 R)
• M31: 9,218,670 km (0.09 R)
• M32: 9,284,343 km (0.071 R)
• M33: 9,416,139 km (0.095 R)
• M34: 9,548,682 km (0.104 R)
• M35: 9,615,104 km (0.093 R)
• M36: 9,815,415 km (0.104 R)
• M37: 10,152,310 km (0.077 R)
• M38: 10,254,186 km (0.108 R)
• M39: 10,561,759 km (0.057 R)
• M40: 10,630,425 km (0.037 R)
• M41: 11,046,157 km (0.057 R)
• M42: 11,256,043 km (0.111 R)
• M43: 11,821,972 km (0.105 R)
• M44: 11,929,233 km (0.115 R)
• M45: 12,288,717 km (0.067 R)
• M46: 12,506,232 km (0.112 R)
• M47: 13,166,109 km (0.1 R)
• M48: 13,388,710 km (0.072 R)
• M49: 13,724,707 km (0.089 R)
• M50: 13,950,450 km (0.066 R)
• M51: 14,177,241 km (0.066 R)
• M52: 14,253,087 km (0.096 R)
• M53: 15,019,477 km (0.098 R)
• M54: 15,759,836 km (0.103 R)
• M55: 15,877,869 km (0.084 R)
• M56: 16,075,189 km (0.088 R)
• M57: 16,154,326 km (0.067 R)
• M58: 16,671,935 km (0.11 R)
• M59: 16,792,211 km (0.066 R)
• M60: 17,316,552 km (0.081 R)
• M61: 17,969,247 km (0.084 R)
• M62: 18,133,805 km (0.08 R)
• M63: 19,256,836 km (0.078 R)
• M64: 19,763,076 km (0.109 R)
• M65: 19,847,897 km (0.085 R)
• M66: 20,060,476 km (0.118 R)
• M67: 20,145,747 km (0.042 R)
• M68: 20,573,746 km (0.066 R)
• M69: 21,048,121 km (0.059 R)
• M70: 22,625,481 km (0.106 R)
• M71: 23,788,156 km (0.073 R)
• M72: 24,195,062 km (0.067 R)
• M73: 24,467,629 km (0.106 R)
• M74: 25,429,843 km (0.064 R)
• M75: 25,614,447 km (0.035 R)
• M76: 25,892,399 km (0.082 R)
• M77: 26,031,675 km (0.078 R)
• M78: 27,580,312 km (0.089 R)
• M79: 27,722,580 km (0.092 R)
• M80: 28,246,322 km (0.104 R)
• M81: 29,788,377 km (0.062 R)
• M82: 30,178,079 km (0.057 R)
• M83: 30,373,604 km (0.108 R)
• M84: 30,569,577 km (0.074 R)
• M85: 32,202,138 km (0.078 R)
• M86: 33,154,927 km (0.114 R)
• M87: 33,205,342 km (0.101 R)
• M88: 33,812,111 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.8

Radius: 3.3

Gravity: 34.14 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 10.56 AU - 13.66 AU

Year: 15792 Days

Day: 17.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 47,284,415 km

• M1: 102,175 km (0.082 R)
• M2: 190,887 km (0.031 R)
• M3: 238,010 km (0.075 R)
• M4: 330,163 km (0.049 R)
• M5: 724,502 km (0.116 R)
• M6: 781,050 km (0.085 R)
• M7: 878,887 km (0.07 R)
• M8: 1,151,156 km (0.072 R)
• M9: 1,262,456 km (0.115 R)
• M10: 1,447,808 km (0.073 R)
• M11: 2,026,902 km (0.066 R)
• M12: 2,107,236 km (0.079 R)
• M13: 2,757,238 km (0.061 R)
• M14: 3,400,210 km (0.116 R)
• M15: 3,559,831 km (0.069 R)
• M16: 3,656,920 km (0.099 R)
• M17: 4,256,957 km (0.104 R)
• M18: 5,286,190 km (0.079 R)
• M19: 5,396,893 km (0.068 R)
• M20: 5,620,542 km (0.117 R)
• M21: 5,658,091 km (0.109 R)
• M22: 6,466,218 km (0.1 R)
• M23: 6,624,194 km (0.112 R)
• M24: 7,890,988 km (0.098 R)
• M25: 8,017,548 km (0.088 R)
• M26: 8,272,613 km (0.092 R)
• M27: 8,834,203 km (0.094 R)
• M28: 9,053,514 km (0.094 R)
• M29: 10,039,364 km (0.081 R)
• M30: 10,130,618 km (0.041 R)
• M31: 10,870,978 km (0.114 R)
• M32: 11,247,666 km (0.098 R)
• M33: 12,256,703 km (0.119 R)
• M34: 12,846,119 km (0.105 R)
• M35: 13,696,732 km (0.093 R)
• M36: 14,668,969 km (0.064 R)
• M37: 14,720,730 km (0.107 R)
• M38: 15,032,641 km (0.07 R)
• M39: 16,302,129 km (0.111 R)
• M40: 16,841,130 km (0.1 R)
• M41: 17,660,627 km (0.064 R)
• M42: 19,793,743 km (0.058 R)
• M43: 20,657,970 km (0.116 R)
• M44: 20,716,014 km (0.064 R)
• M45: 21,065,475 km (0.056 R)
• M46: 21,182,311 km (0.107 R)
• M47: 21,829,172 km (0.041 R)
• M48: 21,888,412 km (0.08 R)
• M49: 22,482,466 km (0.109 R)
• M50: 23,082,054 km (0.05 R)
• M51: 23,262,918 km (0.048 R)
• M52: 24,542,129 km (0.07 R)
• M53: 24,788,367 km (0.048 R)
• M54: 27,742,327 km (0.036 R)
• M55: 27,998,887 km (0.044 R)
• M56: 28,127,392 km (0.1 R)
• M57: 28,902,757 km (0.089 R)
• M58: 29,881,726 km (0.071 R)
• M59: 30,210,542 km (0.071 R)
• M60: 32,006,464 km (0.103 R)
• M61: 32,342,760 km (0.045 R)
• M62: 32,815,639 km (0.034 R)
• M63: 32,883,407 km (0.089 R)
• M64: 36,119,209 km (0.108 R)
• M65: 36,539,579 km (0.102 R)
• M66: 36,750,363 km (0.096 R)
• M67: 37,810,263 km (0.104 R)
• M68: 39,023,502 km (0.098 R)
• M69: 40,394,716 km (0.093 R)
• M70: 40,830,944 km (0.078 R)
• M71: 44,376,712 km (0.03 R)
• M72: 44,751,605 km (0.098 R)
• M73: 44,826,703 km (0.113 R)
• M74: 45,127,694 km (0.081 R)
• M75: 45,504,680 km (0.063 R)
• M76: 47,099,842 km (0.101 R)
• M77: 47,789,040 km (0.118 R)
• M78: 48,019,570 km (0.042 R)
• M79: 48,173,506 km (0.047 R)
• M80: 50,344,620 km (0.061 R)
• M81: 50,579,190 km (0.108 R)
• M82: 50,657,429 km (0.079 R)
• M83: 51,363,531 km (0.12 R)
• M84: 51,678,285 km (0.097 R)
• M85: 51,757,123 km (0.094 R)
• M86: 52,310,037 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.6

Radius: 3.8

Gravity: 15.83 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 12.42 AU - 12.98 AU

Year: 16960 Days

Day: 23 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 47,284,415 km

• M1: 81,082 km (0.066 R)
• M2: 513,270 km (0.049 R)
• M3: 741,557 km (0.072 R)
• M4: 848,220 km (0.103 R)
• M5: 903,422 km (0.092 R)
• M6: 998,117 km (0.083 R)
• M7: 1,343,987 km (0.117 R)
• M8: 1,386,922 km (0.089 R)
• M9: 1,700,629 km (0.092 R)
• M10: 1,841,550 km (0.087 R)
• M11: 2,010,895 km (0.066 R)
• M12: 2,035,429 km (0.061 R)
• M13: 2,134,911 km (0.073 R)
• M14: 2,159,894 km (0.115 R)
• M15: 2,548,250 km (0.113 R)
• M16: 2,682,439 km (0.054 R)
• M17: 2,764,120 km (0.081 R)
• M18: 2,791,496 km (0.073 R)
• M19: 2,929,874 km (0.1 R)
• M20: 3,013,948 km (0.106 R)
• M21: 3,184,490 km (0.098 R)
• M22: 3,416,815 km (0.062 R)
• M23: 3,594,687 km (0.105 R)
• M24: 3,928,590 km (0.099 R)
• M25: 4,114,839 km (0.115 R)
• M26: 5,325,834 km (0.073 R)
• M27: 5,428,608 km (0.056 R)
• M28: 5,462,865 km (0.071 R)
• M29: 5,497,423 km (0.058 R)
• M30: 5,601,243 km (0.101 R)
• M31: 5,670,806 km (0.113 R)
• M32: 6,237,633 km (0.115 R)
• M33: 6,273,536 km (0.099 R)
• M34: 6,309,739 km (0.098 R)
• M35: 6,454,699 km (0.118 R)
• M36: 7,046,060 km (0.066 R)
• M37: 7,424,243 km (0.071 R)
• M38: 8,003,935 km (0.11 R)
• M39: 8,082,324 km (0.063 R)
• M40: 8,358,781 km (0.063 R)
• M41: 9,288,532 km (0.116 R)
• M42: 9,453,538 km (0.078 R)
• M43: 10,207,960 km (0.052 R)
• M44: 10,420,988 km (0.103 R)
• M45: 10,721,679 km (0.087 R)
• M46: 10,851,381 km (0.087 R)
• M47: 11,952,571 km (0.044 R)
• M48: 12,675,876 km (0.053 R)
• M49: 12,767,281 km (0.107 R)
• M50: 15,316,428 km (0.091 R)
• M51: 15,462,586 km (0.114 R)
• M52: 15,854,382 km (0.05 R)
• M53: 16,898,575 km (0.051 R)
• M54: 17,150,498 km (0.1 R)
• M55: 17,505,195 km (0.038 R)
• M56: 18,325,141 km (0.11 R)
• M57: 20,055,240 km (0.102 R)
• M58: 20,804,725 km (0.11 R)
• M59: 21,128,904 km (0.099 R)
• M60: 21,291,517 km (0.081 R)
• M61: 22,496,977 km (0.075 R)
• M62: 22,663,030 km (0.075 R)
• M63: 24,006,270 km (0.025 R)
• M64: 24,062,818 km (0.116 R)
• M65: 24,573,545 km (0.08 R)
• M66: 24,744,685 km (0.119 R)
• M67: 27,003,912 km (0.103 R)
• M68: 27,475,444 km (0.106 R)
• M69: 28,426,737 km (0.119 R)
• M70: 29,812,911 km (0.065 R)
• M71: 30,300,151 km (0.112 R)
• M72: 30,422,373 km (0.078 R)
• M73: 31,036,023 km (0.11 R)
• M74: 32,462,738 km (0.096 R)
• M75: 33,910,845 km (0.048 R)
• M76: 34,164,713 km (0.112 R)
• M77: 34,292,021 km (0.072 R)
• M78: 35,251,242 km (0.072 R)
• M79: 35,379,747 km (0.088 R)
• M80: 36,478,842 km (0.113 R)
• M81: 36,543,768 km (0.092 R)
• M82: 37,851,852 km (0.077 R)
• M83: 37,917,675 km (0.096 R)
• M84: 39,108,623 km (0.068 R)
• M85: 40,985,478 km (0.107 R)
• M86: 43,166,166 km (0.042 R)
• M87: 43,717,285 km (0.064 R)
• M88: 43,786,250 km (0.059 R)
• M89: 44,132,120 km (0.06 R)
• M90: 45,314,392 km (0.11 R)
• M91: 45,524,128 km (0.115 R)
• M92: 46,084,970 km (0.028 R)
• M93: 46,155,281 km (0.075 R)
• M94: 46,295,903 km (0.117 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 11,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit