🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.52 AU - 0.76 AU

Year: 191 Days

Day: 40.4 Hours

Environment

Temp: 198 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,827,394 km

• M1: 594,801 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.85 AU - 0.87 AU

Year: 297 Days

Day: 36 Hours

Environment

Temp: 107 °C

Axial Tilt: 134.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.03 AU - 1.03 AU

Year: 390 Days

Day: 18.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.08 AU - 3.42 AU

Year: 2184 Days

Day: 31.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.52 AU - 3.76 AU

Year: 2589 Days

Day: 42.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,827,394 km

• M1: 385,065 km (0.115 R)
• M2: 1,241,662 km (0.078 R)

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.4

Radius: 11.3

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.41 AU - 6.73 AU

Year: 6278 Days

Day: 6.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 90,827,394 km

• M1: 151,543 km (0.053 R)
• M2: 228,137 km (0.096 R)
• M3: 406,906 km (0.096 R)
• M4: 486,642 km (0.113 R)
• M5: 629,957 km (0.088 R)
• M6: 840,890 km (0.094 R)
• M7: 921,074 km (0.098 R)
• M8: 1,061,247 km (0.078 R)
• M9: 1,134,101 km (0.107 R)
• M10: 1,254,378 km (0.119 R)
• M11: 1,331,870 km (0.089 R)
• M12: 1,459,477 km (0.058 R)
• M13: 1,557,912 km (0.071 R)
• M14: 1,849,478 km (0.054 R)
• M15: 2,102,897 km (0.12 R)
• M16: 2,663,590 km (0.061 R)
• M17: 2,929,725 km (0.096 R)
• M18: 3,034,443 km (0.041 R)
• M19: 3,334,387 km (0.091 R)
• M20: 3,510,164 km (0.113 R)
• M21: 3,599,325 km (0.094 R)
• M22: 3,779,740 km (0.058 R)
• M23: 4,102,722 km (0.117 R)
• M24: 4,243,942 km (0.071 R)
• M25: 4,338,937 km (0.065 R)
• M26: 4,924,313 km (0.085 R)
• M27: 5,201,069 km (0.104 R)
• M28: 5,354,108 km (0.092 R)
• M29: 5,981,372 km (0.052 R)
• M30: 6,303,905 km (0.048 R)
• M31: 6,576,921 km (0.115 R)
• M32: 6,687,324 km (0.036 R)
• M33: 7,022,124 km (0.036 R)
• M34: 7,505,624 km (0.112 R)
• M35: 8,295,950 km (0.104 R)
• M36: 8,716,170 km (0.056 R)
• M37: 8,837,644 km (0.106 R)
• M38: 8,990,084 km (0.095 R)
• M39: 9,297,657 km (0.108 R)
• M40: 9,640,087 km (0.115 R)
• M41: 9,765,599 km (0.089 R)
• M42: 9,986,705 km (0.073 R)
• M43: 10,530,344 km (0.064 R)
• M44: 10,756,984 km (0.086 R)
• M45: 11,050,795 km (0.078 R)
• M46: 11,149,380 km (0.063 R)
• M47: 11,248,264 km (0.12 R)
• M48: 11,413,570 km (0.067 R)
• M49: 12,456,865 km (0.08 R)
• M50: 12,868,858 km (0.077 R)
• M51: 13,320,344 km (0.108 R)
• M52: 14,561,558 km (0.116 R)
• M53: 15,104,897 km (0.078 R)
• M54: 15,434,012 km (0.093 R)
• M55: 16,211,173 km (0.089 R)
• M56: 16,925,353 km (0.116 R)
• M57: 17,229,187 km (0.102 R)
• M58: 17,305,482 km (0.099 R)
• M59: 17,688,303 km (0.099 R)
• M60: 17,996,624 km (0.115 R)
• M61: 18,112,712 km (0.115 R)
• M62: 18,853,670 km (0.092 R)
• M63: 18,932,209 km (0.12 R)
• M64: 19,129,080 km (0.119 R)
• M65: 19,763,823 km (0.116 R)
• M66: 19,883,502 km (0.074 R)
• M67: 19,963,537 km (0.05 R)
• M68: 20,123,756 km (0.111 R)
• M69: 21,094,497 km (0.093 R)
• M70: 22,039,207 km (0.088 R)
• M71: 23,207,716 km (0.11 R)
• M72: 24,139,860 km (0.085 R)
• M73: 24,267,916 km (0.094 R)
• M74: 24,610,645 km (0.079 R)
• M75: 24,696,514 km (0.107 R)
• M76: 25,561,040 km (0.111 R)
• M77: 27,009,297 km (0.103 R)
• M78: 27,855,124 km (0.092 R)
• M79: 28,214,009 km (0.116 R)
• M80: 28,709,776 km (0.097 R)
• M81: 30,629,266 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.1

Radius: 11.1

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.37 AU - 7.57 AU

Year: 7611 Days

Day: 8.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 90,827,394 km

• M1: 139,425 km (0.091 R)
• M2: 293,361 km (0.119 R)
• M3: 577,448 km (0.103 R)
• M4: 676,930 km (0.09 R)
• M5: 1,048,232 km (0.119 R)
• M6: 1,580,053 km (0.056 R)
• M7: 1,746,256 km (0.096 R)
• M8: 1,896,751 km (0.103 R)
• M9: 2,119,203 km (0.105 R)
• M10: 2,445,028 km (0.106 R)
• M11: 2,565,454 km (0.117 R)
• M12: 2,638,607 km (0.106 R)
• M13: 2,837,273 km (0.093 R)
• M14: 2,989,564 km (0.119 R)
• M15: 3,092,637 km (0.12 R)
• M16: 3,249,565 km (0.068 R)
• M17: 3,571,200 km (0.102 R)
• M18: 4,130,397 km (0.072 R)
• M19: 4,538,201 km (0.099 R)
• M20: 4,746,890 km (0.104 R)
• M21: 4,928,502 km (0.063 R)
• M22: 5,360,989 km (0.093 R)
• M23: 5,455,236 km (0.079 R)
• M24: 5,902,683 km (0.084 R)
• M25: 6,229,555 km (0.106 R)
• M26: 6,428,520 km (0.117 R)
• M27: 6,901,099 km (0.113 R)
• M28: 7,315,037 km (0.109 R)
• M29: 7,915,373 km (0.119 R)
• M30: 8,022,934 km (0.086 R)
• M31: 8,312,256 km (0.104 R)
• M32: 9,200,867 km (0.114 R)
• M33: 9,427,807 km (0.092 R)
• M34: 9,656,543 km (0.071 R)
• M35: 10,041,907 km (0.106 R)
• M36: 10,119,548 km (0.047 R)
• M37: 10,550,390 km (0.118 R)
• M38: 10,947,273 km (0.102 R)
• M39: 11,107,343 km (0.052 R)
• M40: 11,187,677 km (0.117 R)
• M41: 12,458,062 km (0.069 R)
• M42: 12,751,124 km (0.07 R)
• M43: 12,919,721 km (0.047 R)
• M44: 13,472,635 km (0.034 R)
• M45: 13,730,392 km (0.101 R)
• M46: 15,177,452 km (0.097 R)
• M47: 16,077,882 km (0.081 R)
• M48: 16,442,900 km (0.081 R)
• M49: 18,356,257 km (0.12 R)
• M50: 18,642,139 km (0.11 R)
• M51: 19,557,229 km (0.117 R)
• M52: 20,289,959 km (0.102 R)
• M53: 20,585,714 km (0.091 R)
• M54: 21,181,114 km (0.112 R)
• M55: 22,439,980 km (0.094 R)
• M56: 22,592,719 km (0.089 R)
• M57: 23,516,187 km (0.085 R)
• M58: 24,190,724 km (0.041 R)
• M59: 24,871,693 km (0.12 R)
• M60: 24,977,010 km (0.071 R)
• M61: 26,520,860 km (0.12 R)
• M62: 26,844,141 km (0.072 R)
• M63: 27,277,227 km (0.063 R)
• M64: 28,260,085 km (0.108 R)
• M65: 28,921,756 km (0.045 R)
• M66: 29,254,462 km (0.047 R)
• M67: 29,477,064 km (0.1 R)
• M68: 30,091,911 km (0.028 R)
• M69: 32,363,555 km (0.059 R)
• M70: 32,536,041 km (0.109 R)
• M71: 33,403,559 km (0.06 R)
• M72: 34,044,586 km (0.09 R)
• M73: 35,457,239 km (0.03 R)
• M74: 36,889,040 km (0.032 R)
• M75: 37,009,167 km (0.089 R)
• M76: 37,732,921 km (0.116 R)
• M77: 38,157,330 km (0.077 R)
• M78: 38,339,690 km (0.069 R)
• M79: 38,461,313 km (0.055 R)
• M80: 41,421,107 km (0.071 R)
• M81: 41,796,299 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.7

Radius: 5.5

Gravity: 11.26 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 12.35 AU - 13.07 AU

Year: 16892 Days

Day: 15.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 90,827,394 km

• M1: 515,065 km (0.053 R)
• M2: 1,022,352 km (0.107 R)
• M3: 1,151,305 km (0.066 R)
• M4: 1,872,666 km (0.029 R)
• M5: 2,057,868 km (0.079 R)
• M6: 2,360,804 km (0.116 R)
• M7: 2,560,966 km (0.117 R)
• M8: 2,826,353 km (0.113 R)
• M9: 3,038,782 km (0.099 R)
• M10: 3,415,020 km (0.096 R)
• M11: 4,988,790 km (0.042 R)
• M12: 5,581,796 km (0.11 R)
• M13: 5,619,644 km (0.063 R)
• M14: 6,393,663 km (0.1 R)
• M15: 8,688,046 km (0.117 R)
• M16: 8,952,385 km (0.083 R)
• M17: 9,041,097 km (0.085 R)
• M18: 9,898,143 km (0.106 R)
• M19: 10,313,128 km (0.11 R)
• M20: 10,499,377 km (0.116 R)
• M21: 12,176,070 km (0.052 R)
• M22: 12,471,825 km (0.059 R)
• M23: 14,036,918 km (0.113 R)
• M24: 15,343,506 km (0.06 R)
• M25: 15,876,972 km (0.099 R)
• M26: 16,253,958 km (0.12 R)
• M27: 16,307,963 km (0.031 R)
• M28: 16,742,994 km (0.104 R)
• M29: 16,961,855 km (0.075 R)
• M30: 18,014,725 km (0.111 R)
• M31: 18,238,972 km (0.102 R)
• M32: 18,464,267 km (0.117 R)
• M33: 18,747,156 km (0.102 R)
• M34: 21,238,260 km (0.034 R)
• M35: 21,297,501 km (0.113 R)
• M36: 21,356,742 km (0.103 R)
• M37: 22,371,763 km (0.112 R)
• M38: 23,036,875 km (0.057 R)
• M39: 23,463,528 km (0.115 R)
• M40: 24,386,547 km (0.074 R)
• M41: 24,821,279 km (0.11 R)
• M42: 26,585,935 km (0.081 R)
• M43: 28,260,534 km (0.094 R)
• M44: 28,521,133 km (0.063 R)
• M45: 30,035,213 km (0.079 R)
• M46: 31,642,792 km (0.09 R)
• M47: 32,048,950 km (0.052 R)
• M48: 33,346,861 km (0.103 R)
• M49: 33,691,236 km (0.083 R)
• M50: 33,760,200 km (0.112 R)
• M51: 35,150,413 km (0.075 R)
• M52: 36,914,322 km (0.048 R)
• M53: 37,413,380 km (0.117 R)
• M54: 37,556,246 km (0.111 R)
• M55: 40,380,804 km (0.108 R)
• M56: 40,600,862 km (0.106 R)
• M57: 40,674,315 km (0.105 R)
• M58: 41,263,581 km (0.102 R)
• M59: 41,559,186 km (0.105 R)
• M60: 42,003,941 km (0.096 R)
• M61: 42,599,490 km (0.082 R)
• M62: 46,768,633 km (0.107 R)
• M63: 48,394,462 km (0.059 R)
• M64: 48,940,644 km (0.109 R)
• M65: 49,096,974 km (0.072 R)
• M66: 50,354,045 km (0.098 R)
• M67: 51,224,405 km (0.096 R)
• M68: 51,383,278 km (0.062 R)
• M69: 53,060,420 km (0.113 R)
• M70: 53,140,754 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707.3

Radius: 6.9

Gravity: 14.86 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 14.33 AU - 19.27 AU

Year: 25670 Days

Day: 17.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,827,394 km

• M1: 205,099 km (0.116 R)
• M2: 304,880 km (0.119 R)
• M3: 381,923 km (0.118 R)
• M4: 444,455 km (0.057 R)
• M5: 981,063 km (0.101 R)
• M6: 1,288,337 km (0.07 R)
• M7: 1,486,704 km (0.115 R)
• M8: 2,374,268 km (0.078 R)
• M9: 2,454,602 km (0.116 R)
• M10: 2,659,401 km (0.066 R)
• M11: 2,827,101 km (0.07 R)
• M12: 2,955,306 km (0.088 R)
• M13: 3,486,977 km (0.109 R)
• M14: 3,532,604 km (0.087 R)
• M15: 3,857,830 km (0.066 R)
• M16: 4,144,310 km (0.074 R)
• M17: 4,192,630 km (0.089 R)
• M18: 4,241,249 km (0.038 R)
• M19: 4,636,936 km (0.103 R)
• M20: 4,890,205 km (0.094 R)
• M21: 5,516,421 km (0.099 R)
• M22: 5,676,790 km (0.065 R)
• M23: 6,002,465 km (0.107 R)
• M24: 6,334,273 km (0.098 R)
• M25: 7,073,287 km (0.111 R)
• M26: 7,600,918 km (0.1 R)
• M27: 7,899,516 km (0.114 R)
• M28: 8,446,745 km (0.051 R)
• M29: 8,818,196 km (0.084 R)
• M30: 9,068,922 km (0.082 R)
• M31: 9,835,013 km (0.107 R)
• M32: 12,185,345 km (0.103 R)
• M33: 15,521,078 km (0.027 R)
• M34: 15,899,710 km (0.058 R)
• M35: 18,314,220 km (0.09 R)
• M36: 19,279,126 km (0.093 R)
• M37: 19,849,543 km (0.092 R)
• M38: 20,840,330 km (0.108 R)
• M39: 20,923,656 km (0.106 R)
• M40: 21,678,377 km (0.097 R)
• M41: 23,560,318 km (0.106 R)
• M42: 24,082,564 km (0.085 R)
• M43: 24,257,444 km (0.098 R)
• M44: 25,404,860 km (0.097 R)
• M45: 26,030,030 km (0.094 R)
• M46: 27,569,242 km (0.04 R)
• M47: 28,396,069 km (0.09 R)
• M48: 29,137,776 km (0.098 R)
• M49: 29,230,975 km (0.025 R)
• M50: 31,496,485 km (0.101 R)
• M51: 32,264,072 km (0.091 R)
• M52: 34,801,252 km (0.119 R)
• M53: 35,893,765 km (0.093 R)
• M54: 36,193,709 km (0.087 R)
• M55: 36,795,990 km (0.11 R)
• M56: 37,604,267 km (0.027 R)
• M57: 37,705,844 km (0.12 R)
• M58: 39,032,927 km (0.11 R)
• M59: 39,547,394 km (0.117 R)
• M60: 39,857,061 km (0.031 R)
• M61: 40,064,105 km (0.047 R)
• M62: 40,167,776 km (0.086 R)
• M63: 41,627,702 km (0.081 R)
• M64: 42,575,404 km (0.11 R)
• M65: 44,277,679 km (0.085 R)
• M66: 45,352,838 km (0.045 R)
• M67: 48,078,212 km (0.038 R)
• M68: 48,740,183 km (0.12 R)
• M69: 49,294,144 km (0.101 R)
• M70: 50,296,450 km (0.041 R)
• M71: 51,756,226 km (0.106 R)
• M72: 52,661,293 km (0.094 R)
• M73: 53,571,745 km (0.072 R)
• M74: 61,039,372 km (0.12 R)
• M75: 62,235,407 km (0.059 R)
• M76: 63,801,547 km (0.113 R)
• M77: 64,407,418 km (0.104 R)
• M78: 65,624,846 km (0.118 R)
• M79: 66,849,903 km (0.056 R)
• M80: 67,218,811 km (0.068 R)
• M81: 67,588,468 km (0.109 R)
• M82: 68,206,157 km (0.117 R)
• M83: 68,825,492 km (0.118 R)
• M84: 74,738,947 km (0.025 R)
• M85: 77,175,298 km (0.1 R)
• M86: 78,467,973 km (0.103 R)
• M87: 81,731,001 km (0.115 R)
• M88: 83,709,882 km (0.095 R)
• M89: 84,107,513 km (0.117 R)
• M90: 84,505,892 km (0.101 R)
• M91: 85,437,738 km (0.1 R)
• M92: 87,714,916 km (0.105 R)
• M93: 89,469,699 km (0.061 R)
• M94: 90,011,992 km (0.095 R)
• M95: 90,691,316 km (0.091 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 19,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit