🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.56 AU - 0.56 AU

Year: 153 Days

Day: 26.3 Hours

Environment

Temp: 238 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,398,670 km

• M1: 147,952 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.73 AU - 0.77 AU

Year: 237 Days

Day: 44.1 Hours

Environment

Temp: 159 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 103,398,670 km

• M1: 185,501 km (0.083 R)
• M2: 233,223 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.75 AU - 0.95 AU

Year: 286 Days

Day: 44.9 Hours

Environment

Temp: 84 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 103,398,670 km

• M1: 68,516 km (0.067 R)
• M2: 370,404 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.97 AU - 1.41 AU

Year: 474 Days

Day: 27.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 103,398,670 km

• M1: 131,197 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.17 AU - 2.93 AU

Year: 1487 Days

Day: 30.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.2

Radius: 9

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.41 AU - 6.79 AU

Year: 4840 Days

Day: 14.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 103,398,670 km

• M1: 162,314 km (0.055 R)
• M2: 273,465 km (0.076 R)
• M3: 350,657 km (0.108 R)
• M4: 470,934 km (0.097 R)
• M5: 550,520 km (0.105 R)
• M6: 616,044 km (0.05 R)
• M7: 694,433 km (0.097 R)
• M8: 797,805 km (0.069 R)
• M9: 873,352 km (0.066 R)
• M10: 951,442 km (0.054 R)
• M11: 1,175,989 km (0.095 R)
• M12: 1,510,639 km (0.12 R)
• M13: 2,006,855 km (0.079 R)
• M14: 2,265,361 km (0.087 R)
• M15: 2,567,099 km (0.079 R)
• M16: 2,731,059 km (0.12 R)
• M17: 3,243,880 km (0.098 R)
• M18: 3,349,945 km (0.042 R)
• M19: 3,529,612 km (0.069 R)
• M20: 3,657,070 km (0.102 R)
• M21: 4,030,167 km (0.081 R)
• M22: 4,106,162 km (0.06 R)
• M23: 4,612,402 km (0.041 R)
• M24: 4,692,137 km (0.053 R)
• M25: 4,832,610 km (0.071 R)
• M26: 5,097,248 km (0.085 R)
• M27: 5,324,936 km (0.115 R)
• M28: 5,429,505 km (0.079 R)
• M29: 5,941,279 km (0.11 R)
• M30: 6,049,738 km (0.084 R)
• M31: 6,180,935 km (0.055 R)
• M32: 6,313,030 km (0.109 R)
• M33: 6,987,567 km (0.077 R)
• M34: 7,171,273 km (0.118 R)
• M35: 7,826,961 km (0.098 R)
• M36: 7,898,319 km (0.034 R)
• M37: 8,162,060 km (0.092 R)
• M38: 8,331,255 km (0.119 R)
• M39: 8,550,715 km (0.034 R)
• M40: 8,821,487 km (0.083 R)
• M41: 9,045,136 km (0.091 R)
• M42: 9,447,255 km (0.038 R)
• M43: 9,650,559 km (0.035 R)
• M44: 10,165,175 km (0.09 R)
• M45: 10,688,768 km (0.113 R)
• M46: 11,598,921 km (0.057 R)
• M47: 11,816,586 km (0.073 R)
• M48: 12,008,221 km (0.084 R)
• M49: 12,145,851 km (0.051 R)
• M50: 12,228,579 km (0.081 R)
• M51: 12,729,133 km (0.098 R)
• M52: 12,925,705 km (0.097 R)
• M53: 13,010,228 km (0.077 R)
• M54: 13,521,104 km (0.061 R)
• M55: 13,664,270 km (0.094 R)
• M56: 13,951,946 km (0.083 R)
• M57: 14,096,607 km (0.064 R)
• M58: 15,004,367 km (0.108 R)
• M59: 15,122,849 km (0.068 R)
• M60: 15,540,077 km (0.03 R)
• M61: 15,689,974 km (0.044 R)
• M62: 15,870,539 km (0.07 R)
• M63: 16,325,017 km (0.076 R)
• M64: 16,507,975 km (0.09 R)
• M65: 16,569,011 km (0.106 R)
• M66: 17,091,856 km (0.098 R)
• M67: 17,870,363 km (0.104 R)
• M68: 18,565,096 km (0.063 R)
• M69: 18,947,767 km (0.084 R)
• M70: 19,332,982 km (0.118 R)
• M71: 19,462,085 km (0.118 R)
• M72: 19,526,711 km (0.074 R)
• M73: 20,176,714 km (0.054 R)
• M74: 20,242,088 km (0.099 R)
• M75: 20,833,747 km (0.12 R)
• M76: 20,965,992 km (0.083 R)
• M77: 21,131,746 km (0.092 R)
• M78: 21,264,739 km (0.068 R)
• M79: 21,598,193 km (0.104 R)
• M80: 22,169,058 km (0.103 R)
• M81: 22,303,995 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.5

Radius: 9.7

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 11.21 AU - 11.63 AU

Year: 14096 Days

Day: 12.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 103,398,670 km

• M1: 145,858 km (0.084 R)
• M2: 344,225 km (0.083 R)
• M3: 477,816 km (0.118 R)
• M4: 587,321 km (0.106 R)
• M5: 833,709 km (0.076 R)
• M6: 986,748 km (0.12 R)
• M7: 1,076,057 km (0.046 R)
• M8: 1,647,821 km (0.109 R)
• M9: 1,711,848 km (0.081 R)
• M10: 1,887,028 km (0.048 R)
• M11: 2,278,675 km (0.108 R)
• M12: 2,398,802 km (0.067 R)
• M13: 3,004,524 km (0.109 R)
• M14: 3,110,140 km (0.109 R)
• M15: 3,797,392 km (0.117 R)
• M16: 4,173,033 km (0.08 R)
• M17: 4,440,214 km (0.097 R)
• M18: 4,805,084 km (0.095 R)
• M19: 5,148,112 km (0.077 R)
• M20: 5,243,106 km (0.12 R)
• M21: 5,990,497 km (0.077 R)
• M22: 6,736,392 km (0.107 R)
• M23: 6,840,363 km (0.071 R)
• M24: 7,909,688 km (0.075 R)
• M25: 8,992,178 km (0.079 R)
• M26: 10,160,239 km (0.115 R)
• M27: 10,279,767 km (0.096 R)
• M28: 10,600,505 km (0.071 R)
• M29: 11,790,855 km (0.063 R)
• M30: 11,958,405 km (0.099 R)
• M31: 12,423,206 km (0.064 R)
• M32: 12,980,009 km (0.055 R)
• M33: 13,239,860 km (0.046 R)
• M34: 13,413,992 km (0.109 R)
• M35: 14,207,011 km (0.054 R)
• M36: 14,789,245 km (0.113 R)
• M37: 15,105,944 km (0.112 R)
• M38: 16,162,404 km (0.083 R)
• M39: 16,770,071 km (0.088 R)
• M40: 17,290,223 km (0.081 R)
• M41: 17,863,482 km (0.119 R)
• M42: 18,104,334 km (0.117 R)
• M43: 18,540,263 km (0.109 R)
• M44: 18,735,189 km (0.112 R)
• M45: 19,077,917 km (0.039 R)
• M46: 19,225,570 km (0.079 R)
• M47: 19,422,740 km (0.098 R)
• M48: 19,719,991 km (0.086 R)
• M49: 20,218,751 km (0.087 R)
• M50: 20,570,306 km (0.052 R)
• M51: 21,025,233 km (0.095 R)
• M52: 21,637,088 km (0.076 R)
• M53: 22,048,183 km (0.109 R)
• M54: 23,454,852 km (0.064 R)
• M55: 24,195,511 km (0.117 R)
• M56: 24,355,281 km (0.092 R)
• M57: 24,675,720 km (0.082 R)
• M58: 25,105,365 km (0.093 R)
• M59: 25,213,076 km (0.117 R)
• M60: 25,483,100 km (0.071 R)
• M61: 26,026,290 km (0.083 R)
• M62: 26,958,284 km (0.074 R)
• M63: 27,901,200 km (0.102 R)
• M64: 28,460,845 km (0.115 R)
• M65: 28,629,442 km (0.11 R)
• M66: 28,798,488 km (0.097 R)
• M67: 29,705,200 km (0.063 R)
• M68: 29,990,484 km (0.07 R)
• M69: 31,198,636 km (0.07 R)
• M70: 32,834,189 km (0.111 R)
• M71: 33,306,470 km (0.11 R)
• M72: 33,662,363 km (0.097 R)
• M73: 34,677,235 km (0.1 R)
• M74: 34,857,351 km (0.056 R)
• M75: 35,702,130 km (0.092 R)
• M76: 36,553,641 km (0.1 R)
• M77: 36,675,713 km (0.053 R)
• M78: 39,273,031 km (0.109 R)
• M79: 39,962,977 km (0.099 R)
• M80: 40,467,271 km (0.111 R)
• M81: 40,530,551 km (0.115 R)
• M82: 41,482,293 km (0.093 R)
• M83: 42,569,869 km (0.077 R)
• M84: 43,020,458 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 236

Radius: 6.3

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 15.72 AU - 18.16 AU

Year: 25466 Days

Day: 23.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 103,398,670 km

• M1: 88,562 km (0.11 R)
• M2: 242,199 km (0.12 R)
• M3: 311,014 km (0.1 R)
• M4: 371,601 km (0.107 R)
• M5: 930,050 km (0.106 R)
• M6: 998,117 km (0.108 R)
• M7: 1,115,551 km (0.113 R)
• M8: 1,237,474 km (0.064 R)
• M9: 1,602,044 km (0.098 R)
• M10: 1,712,148 km (0.061 R)
• M11: 1,910,963 km (0.114 R)
• M12: 2,027,799 km (0.098 R)
• M13: 2,087,189 km (0.082 R)
• M14: 2,147,178 km (0.071 R)
• M15: 2,268,801 km (0.081 R)
• M16: 2,550,943 km (0.031 R)
• M17: 2,712,509 km (0.102 R)
• M18: 2,877,515 km (0.113 R)
• M19: 3,217,252 km (0.072 R)
• M20: 3,462,742 km (0.095 R)
• M21: 3,750,568 km (0.064 R)
• M22: 3,860,672 km (0.087 R)
• M23: 4,008,924 km (0.037 R)
• M24: 4,121,421 km (0.088 R)
• M25: 4,234,966 km (0.097 R)
• M26: 5,261,656 km (0.12 R)
• M27: 5,384,775 km (0.115 R)
• M28: 5,718,229 km (0.098 R)
• M29: 5,887,424 km (0.112 R)
• M30: 5,972,545 km (0.115 R)
• M31: 6,361,051 km (0.108 R)
• M32: 7,071,940 km (0.056 R)
• M33: 8,375,536 km (0.061 R)
• M34: 8,810,118 km (0.099 R)
• M35: 9,450,546 km (0.11 R)
• M36: 9,801,802 km (0.063 R)
• M37: 10,828,343 km (0.115 R)
• M38: 10,932,912 km (0.073 R)
• M39: 11,942,697 km (0.087 R)
• M40: 12,486,037 km (0.1 R)
• M41: 13,204,406 km (0.099 R)
• M42: 14,507,852 km (0.096 R)
• M43: 14,738,831 km (0.103 R)
• M44: 17,663,918 km (0.101 R)
• M45: 19,223,326 km (0.086 R)
• M46: 19,413,465 km (0.101 R)
• M47: 19,987,323 km (0.09 R)
• M48: 20,308,659 km (0.11 R)
• M49: 20,502,239 km (0.119 R)
• M50: 20,566,865 km (0.113 R)
• M51: 20,631,641 km (0.085 R)
• M52: 20,761,342 km (0.077 R)
• M53: 21,545,085 km (0.097 R)
• M54: 22,271,981 km (0.118 R)
• M55: 22,338,403 km (0.086 R)
• M56: 22,538,266 km (0.086 R)
• M57: 25,536,656 km (0.034 R)
• M58: 25,955,081 km (0.11 R)
• M59: 26,235,427 km (0.086 R)
• M60: 26,305,589 km (0.108 R)
• M61: 27,011,242 km (0.106 R)
• M62: 27,651,670 km (0.075 R)
• M63: 29,383,715 km (0.04 R)
• M64: 30,631,660 km (0.031 R)
• M65: 34,017,658 km (0.094 R)
• M66: 34,170,846 km (0.086 R)
• M67: 34,786,142 km (0.083 R)
• M68: 35,793,535 km (0.067 R)
• M69: 37,520,343 km (0.089 R)
• M70: 37,599,480 km (0.118 R)
• M71: 38,713,087 km (0.053 R)
• M72: 40,647,237 km (0.056 R)
• M73: 40,728,619 km (0.086 R)
• M74: 41,217,355 km (0.08 R)
• M75: 42,036,254 km (0.077 R)
• M76: 42,282,941 km (0.096 R)
• M77: 42,530,226 km (0.096 R)
• M78: 44,190,463 km (0.104 R)
• M79: 44,441,339 km (0.109 R)
• M80: 45,112,734 km (0.083 R)
• M81: 45,365,405 km (0.101 R)
• M82: 46,805,583 km (0.116 R)
• M83: 51,743,211 km (0.069 R)
• M84: 51,831,174 km (0.086 R)
• M85: 52,360,900 km (0.12 R)
• M86: 55,125,469 km (0.117 R)
• M87: 56,027,395 km (0.078 R)
• M88: 57,754,502 km (0.096 R)
• M89: 58,854,196 km (0.106 R)
• M90: 59,868,320 km (0.113 R)
• M91: 60,053,372 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822

Radius: 7.4

Gravity: 15.01 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 13.89 AU - 22.99 AU

Year: 28922 Days

Day: 22.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 103,398,670 km

• M1: 165,904 km (0.106 R)
• M2: 500,405 km (0.073 R)
• M3: 628,760 km (0.065 R)
• M4: 768,484 km (0.05 R)
• M5: 887,714 km (0.119 R)
• M6: 2,652,071 km (0.098 R)
• M7: 3,116,872 km (0.029 R)
• M8: 3,261,383 km (0.114 R)
• M9: 4,016,254 km (0.062 R)
• M10: 4,386,359 km (0.117 R)
• M11: 5,914,501 km (0.055 R)
• M12: 6,396,207 km (0.101 R)
• M13: 6,580,062 km (0.105 R)
• M14: 7,397,016 km (0.091 R)
• M15: 7,850,148 km (0.077 R)
• M16: 9,332,065 km (0.114 R)
• M17: 9,821,399 km (0.088 R)
• M18: 9,962,769 km (0.06 R)
• M19: 10,390,769 km (0.11 R)
• M20: 10,534,832 km (0.107 R)
• M21: 10,752,197 km (0.081 R)
• M22: 11,044,212 km (0.099 R)
• M23: 11,935,965 km (0.078 R)
• M24: 12,238,303 km (0.117 R)
• M25: 12,773,564 km (0.064 R)
• M26: 12,850,756 km (0.085 R)
• M27: 13,473,083 km (0.065 R)
• M28: 14,025,548 km (0.12 R)
• M29: 15,316,279 km (0.088 R)
• M30: 15,398,109 km (0.112 R)
• M31: 15,480,238 km (0.093 R)
• M32: 17,407,657 km (0.113 R)
• M33: 18,009,190 km (0.054 R)
• M34: 18,182,275 km (0.101 R)
• M35: 19,144,189 km (0.12 R)
• M36: 19,765,020 km (0.079 R)
• M37: 19,854,181 km (0.119 R)
• M38: 20,122,709 km (0.054 R)
• M39: 20,844,519 km (0.041 R)
• M40: 22,035,467 km (0.12 R)
• M41: 23,248,257 km (0.097 R)
• M42: 25,933,240 km (0.066 R)
• M43: 27,312,233 km (0.073 R)
• M44: 27,810,394 km (0.104 R)
• M45: 28,613,884 km (0.051 R)
• M46: 29,018,397 km (0.049 R)
• M47: 29,628,756 km (0.101 R)
• M48: 30,346,227 km (0.111 R)
• M49: 30,552,373 km (0.069 R)
• M50: 34,018,556 km (0.082 R)
• M51: 34,769,687 km (0.055 R)
• M52: 37,939,217 km (0.112 R)
• M53: 38,829,623 km (0.025 R)
• M54: 38,941,523 km (0.118 R)
• M55: 39,502,066 km (0.085 R)
• M56: 42,690,445 km (0.08 R)
• M57: 44,666,184 km (0.105 R)
• M58: 46,197,019 km (0.063 R)
• M59: 48,344,945 km (0.102 R)
• M60: 48,585,499 km (0.098 R)
• M61: 48,947,227 km (0.081 R)
• M62: 50,159,568 km (0.036 R)
• M63: 50,403,113 km (0.103 R)
• M64: 52,366,435 km (0.101 R)
• M65: 53,357,372 km (0.106 R)
• M66: 55,483,606 km (0.082 R)
• M67: 55,861,790 km (0.117 R)
• M68: 59,045,681 km (0.081 R)
• M69: 59,431,793 km (0.06 R)
• M70: 60,077,009 km (0.106 R)
• M71: 60,465,215 km (0.03 R)
• M72: 60,724,468 km (0.091 R)
• M73: 63,469,440 km (0.036 R)
• M74: 64,128,867 km (0.049 R)
• M75: 66,388,094 km (0.101 R)
• M76: 66,521,835 km (0.077 R)
• M77: 67,729,239 km (0.119 R)
• M78: 68,943,824 km (0.096 R)
• M79: 70,847,457 km (0.108 R)
• M80: 71,668,600 km (0.056 R)
• M81: 72,217,774 km (0.048 R)
• M82: 74,567,358 km (0.079 R)
• M83: 74,984,586 km (0.103 R)
• M84: 76,801,452 km (0.083 R)
• M85: 83,778,996 km (0.045 R)
• M86: 84,792,223 km (0.095 R)
• M87: 85,663,930 km (0.107 R)
• M88: 86,684,636 km (0.109 R)
• M89: 87,123,406 km (0.087 R)
• M90: 95,446,433 km (0.116 R)
• M91: 95,748,322 km (0.088 R)
• M92: 96,655,932 km (0.096 R)
• M93: 97,110,859 km (0.095 R)
• M94: 97,566,534 km (0.103 R)
• M95: 97,870,667 km (0.115 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 17,883 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit