🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.63 AU - 0.85 AU

Year: 231 Days

Day: 42.3 Hours

Environment

Temp: 150 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,890,799 km

• M1: 245,341 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.91 AU - 1.09 AU

Year: 363 Days

Day: 28.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.18 AU - 1.72 AU

Year: 635 Days

Day: 29.3 Hours

Environment

Temp: -28 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,890,799 km

• M1: 1,148,463 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.15 AU - 2.53 AU

Year: 1301 Days

Day: 36.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,890,799 km

• M1: 249,828 km (0.112 R)

Asteroid Belt

Center: 3.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3 AU - 4.44 AU

Year: 2608 Days

Day: 39.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.8

Radius: 11.5

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.11 AU - 6.65 AU

Year: 4535 Days

Day: 13.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,890,799 km

• M1: 175,628 km (0.076 R)
• M2: 296,952 km (0.067 R)
• M3: 412,292 km (0.069 R)
• M4: 632,201 km (0.056 R)
• M5: 805,285 km (0.111 R)
• M6: 930,050 km (0.084 R)
• M7: 1,116,299 km (0.116 R)
• M8: 1,404,425 km (0.102 R)
• M9: 1,510,938 km (0.111 R)
• M10: 1,765,105 km (0.113 R)
• M11: 1,864,139 km (0.032 R)
• M12: 2,646,686 km (0.106 R)
• M13: 3,073,189 km (0.088 R)
• M14: 3,355,929 km (0.112 R)
• M15: 3,500,590 km (0.093 R)
• M16: 3,817,588 km (0.118 R)
• M17: 4,616,141 km (0.038 R)
• M18: 5,058,203 km (0.055 R)
• M19: 5,224,556 km (0.119 R)
• M20: 5,685,168 km (0.071 R)
• M21: 5,957,885 km (0.092 R)
• M22: 6,083,397 km (0.058 R)
• M23: 6,516,334 km (0.075 R)
• M24: 6,801,916 km (0.067 R)
• M25: 7,171,273 km (0.119 R)
• M26: 7,412,275 km (0.066 R)
• M27: 7,601,517 km (0.098 R)
• M28: 8,234,764 km (0.091 R)
• M29: 8,346,664 km (0.05 R)
• M30: 8,685,204 km (0.075 R)
• M31: 8,799,197 km (0.083 R)
• M32: 8,884,917 km (0.118 R)
• M33: 9,669,258 km (0.109 R)
• M34: 9,935,543 km (0.042 R)
• M35: 10,144,531 km (0.068 R)
• M36: 10,627,433 km (0.101 R)
• M37: 11,241,532 km (0.08 R)
• M38: 11,365,848 km (0.089 R)
• M39: 11,615,676 km (0.082 R)
• M40: 12,089,154 km (0.081 R)
• M41: 12,280,190 km (0.059 R)
• M42: 12,827,269 km (0.101 R)
• M43: 13,513,924 km (0.111 R)
• M44: 14,313,375 km (0.099 R)
• M45: 14,684,976 km (0.111 R)
• M46: 14,957,244 km (0.029 R)
• M47: 15,093,976 km (0.096 R)
• M48: 15,334,231 km (0.092 R)
• M49: 16,484,189 km (0.073 R)
• M50: 17,158,876 km (0.105 R)
• M51: 17,266,287 km (0.065 R)
• M52: 17,337,944 km (0.092 R)
• M53: 17,481,558 km (0.078 R)
• M54: 18,608,629 km (0.032 R)
• M55: 18,682,081 km (0.099 R)
• M56: 19,014,189 km (0.114 R)
• M57: 19,909,083 km (0.082 R)
• M58: 20,323,918 km (0.115 R)
• M59: 21,085,521 km (0.106 R)
• M60: 21,585,477 km (0.084 R)
• M61: 22,011,531 km (0.094 R)
• M62: 23,029,844 km (0.112 R)
• M63: 23,227,463 km (0.04 R)
• M64: 23,664,139 km (0.109 R)
• M65: 23,783,668 km (0.073 R)
• M66: 24,143,600 km (0.108 R)
• M67: 24,304,119 km (0.098 R)
• M68: 24,909,242 km (0.094 R)
• M69: 24,990,324 km (0.079 R)
• M70: 25,071,556 km (0.066 R)
• M71: 25,152,788 km (0.11 R)
• M72: 25,437,772 km (0.119 R)
• M73: 25,560,292 km (0.062 R)
• M74: 26,093,309 km (0.104 R)
• M75: 26,423,173 km (0.115 R)
• M76: 26,547,339 km (0.11 R)
• M77: 26,795,971 km (0.077 R)
• M78: 27,087,088 km (0.117 R)
• M79: 28,135,470 km (0.079 R)
• M80: 28,219,843 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.7

Radius: 14

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.43 AU - 6.23 AU

Year: 5116 Days

Day: 5.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 42,890,799 km

• M1: 179,667 km (0.105 R)
• M2: 300,991 km (0.11 R)
• M3: 739,911 km (0.066 R)
• M4: 861,534 km (0.102 R)
• M5: 961,316 km (0.106 R)
• M6: 1,286,542 km (0.066 R)
• M7: 1,505,703 km (0.065 R)
• M8: 1,737,878 km (0.11 R)
• M9: 1,867,879 km (0.112 R)
• M10: 2,040,066 km (0.081 R)
• M11: 2,237,685 km (0.1 R)
• M12: 2,379,953 km (0.118 R)
• M13: 2,546,455 km (0.047 R)
• M14: 2,913,269 km (0.092 R)
• M15: 3,002,130 km (0.099 R)
• M16: 3,413,375 km (0.118 R)
• M17: 3,745,781 km (0.099 R)
• M18: 4,596,993 km (0.045 R)
• M19: 4,805,981 km (0.08 R)
• M20: 5,342,140 km (0.105 R)
• M21: 5,534,373 km (0.1 R)
• M22: 6,124,986 km (0.084 R)
• M23: 6,355,217 km (0.1 R)
• M24: 6,442,432 km (0.114 R)
• M25: 6,588,440 km (0.058 R)
• M26: 7,244,576 km (0.093 R)
• M27: 7,488,421 km (0.079 R)
• M28: 7,580,423 km (0.116 R)
• M29: 8,109,701 km (0.08 R)
• M30: 8,267,676 km (0.088 R)
• M31: 9,072,961 km (0.1 R)
• M32: 9,204,159 km (0.078 R)
• M33: 10,447,466 km (0.041 R)
• M34: 10,723,325 km (0.056 R)
• M35: 11,387,988 km (0.118 R)
• M36: 11,494,203 km (0.1 R)
• M37: 11,958,106 km (0.098 R)
• M38: 12,391,790 km (0.043 R)
• M39: 12,757,258 km (0.097 R)
• M40: 12,941,263 km (0.096 R)
• M41: 13,912,602 km (0.079 R)
• M42: 14,714,297 km (0.081 R)
• M43: 14,868,682 km (0.095 R)
• M44: 16,043,923 km (0.12 R)
• M45: 16,202,945 km (0.065 R)
• M46: 16,362,417 km (0.109 R)
• M47: 16,884,364 km (0.112 R)
• M48: 17,862,285 km (0.115 R)
• M49: 18,068,431 km (0.117 R)
• M50: 18,192,447 km (0.082 R)
• M51: 18,399,790 km (0.054 R)
• M52: 18,566,293 km (0.057 R)
• M53: 19,279,276 km (0.112 R)
• M54: 19,490,658 km (0.081 R)
• M55: 20,688,787 km (0.068 R)
• M56: 20,948,639 km (0.072 R)
• M57: 22,131,509 km (0.104 R)
• M58: 22,619,497 km (0.09 R)
• M59: 22,708,658 km (0.105 R)
• M60: 23,021,616 km (0.032 R)
• M61: 23,200,984 km (0.076 R)
• M62: 23,696,752 km (0.054 R)
• M63: 24,287,364 km (0.077 R)
• M64: 25,205,296 km (0.107 R)
• M65: 26,087,924 km (0.113 R)
• M66: 26,321,745 km (0.101 R)
• M67: 26,462,517 km (0.12 R)
• M68: 26,697,535 km (0.111 R)
• M69: 28,218,347 km (0.103 R)
• M70: 29,913,889 km (0.055 R)
• M71: 30,305,985 km (0.077 R)
• M72: 30,897,495 km (0.1 R)
• M73: 31,443,079 km (0.102 R)
• M74: 31,991,804 km (0.118 R)
• M75: 32,593,935 km (0.093 R)
• M76: 33,351,948 km (0.064 R)
• M77: 33,504,388 km (0.118 R)
• M78: 33,605,965 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50

Radius: 13.7

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.51 AU - 8.05 AU

Year: 7139 Days

Day: 7.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 42,890,799 km

• M1: 202,406 km (0.057 R)
• M2: 301,739 km (0.059 R)
• M3: 444,904 km (0.097 R)
• M4: 562,638 km (0.115 R)
• M5: 663,467 km (0.117 R)
• M6: 803,939 km (0.056 R)
• M7: 903,870 km (0.107 R)
• M8: 1,090,120 km (0.09 R)
• M9: 1,202,617 km (0.099 R)
• M10: 1,329,327 km (0.108 R)
• M11: 1,575,714 km (0.1 R)
• M12: 2,031,689 km (0.045 R)
• M13: 2,184,877 km (0.106 R)
• M14: 2,478,238 km (0.063 R)
• M15: 3,253,604 km (0.111 R)
• M16: 3,364,307 km (0.049 R)
• M17: 3,907,945 km (0.118 R)
• M18: 4,085,518 km (0.103 R)
• M19: 4,205,346 km (0.101 R)
• M20: 4,541,043 km (0.116 R)
• M21: 5,013,025 km (0.099 R)
• M22: 5,222,462 km (0.085 R)
• M23: 5,352,761 km (0.119 R)
• M24: 5,666,917 km (0.072 R)
• M25: 6,089,381 km (0.091 R)
• M26: 6,434,803 km (0.105 R)
• M27: 6,822,112 km (0.104 R)
• M28: 7,054,736 km (0.05 R)
• M29: 7,362,758 km (0.119 R)
• M30: 7,509,364 km (0.047 R)
• M31: 7,917,318 km (0.076 R)
• M32: 8,105,213 km (0.108 R)
• M33: 8,256,606 km (0.03 R)
• M34: 8,697,171 km (0.094 R)
• M35: 8,988,588 km (0.045 R)
• M36: 9,243,802 km (0.119 R)
• M37: 10,125,382 km (0.086 R)
• M38: 10,329,434 km (0.049 R)
• M39: 10,596,915 km (0.101 R)
• M40: 10,887,434 km (0.088 R)
• M41: 11,054,684 km (0.085 R)
• M42: 11,710,821 km (0.082 R)
• M43: 11,860,718 km (0.099 R)
• M44: 12,011,363 km (0.079 R)
• M45: 12,423,206 km (0.083 R)
• M46: 12,795,704 km (0.106 R)
• M47: 13,394,993 km (0.104 R)
• M48: 13,506,893 km (0.105 R)
• M49: 13,799,506 km (0.062 R)
• M50: 14,620,798 km (0.103 R)
• M51: 14,828,590 km (0.096 R)
• M52: 15,669,629 km (0.107 R)
• M53: 15,953,416 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.7

Radius: 10

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.88 AU - 12.9 AU

Year: 13061 Days

Day: 12.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,890,799 km

• M1: 131,347 km (0.109 R)
• M2: 210,933 km (0.109 R)
• M3: 324,777 km (0.098 R)
• M4: 392,545 km (0.114 R)
• M5: 546,331 km (0.11 R)
• M6: 631,453 km (0.092 R)
• M7: 866,022 km (0.096 R)
• M8: 967,898 km (0.037 R)
• M9: 1,110,315 km (0.088 R)
• M10: 1,476,830 km (0.119 R)
• M11: 1,727,407 km (0.111 R)
• M12: 1,792,182 km (0.084 R)
• M13: 2,037,074 km (0.084 R)
• M14: 2,152,115 km (0.119 R)
• M15: 2,584,004 km (0.085 R)
• M16: 2,658,653 km (0.072 R)
• M17: 3,148,437 km (0.119 R)
• M18: 3,444,940 km (0.109 R)
• M19: 3,638,370 km (0.082 R)
• M20: 4,122,917 km (0.108 R)
• M21: 4,269,374 km (0.086 R)
• M22: 5,152,599 km (0.043 R)
• M23: 5,534,373 km (0.059 R)
• M24: 6,392,915 km (0.086 R)
• M25: 6,494,642 km (0.058 R)
• M26: 6,976,646 km (0.076 R)
• M27: 7,116,520 km (0.107 R)
• M28: 7,257,292 km (0.087 R)
• M29: 7,793,451 km (0.105 R)
• M30: 8,453,776 km (0.083 R)
• M31: 8,528,275 km (0.111 R)
• M32: 9,170,200 km (0.099 R)
• M33: 9,400,431 km (0.07 R)
• M34: 9,749,443 km (0.117 R)
• M35: 9,866,728 km (0.042 R)
• M36: 10,063,299 km (0.053 R)
• M37: 10,660,793 km (0.051 R)
• M38: 12,057,289 km (0.102 R)
• M39: 12,478,856 km (0.091 R)
• M40: 13,816,560 km (0.108 R)
• M41: 14,569,337 km (0.116 R)
• M42: 14,793,285 km (0.091 R)
• M43: 15,335,427 km (0.053 R)
• M44: 15,654,669 km (0.044 R)
• M45: 15,746,223 km (0.069 R)
• M46: 15,930,079 km (0.106 R)
• M47: 16,346,260 km (0.1 R)
• M48: 16,439,160 km (0.069 R)
• M49: 16,812,706 km (0.064 R)
• M50: 17,189,244 km (0.077 R)
• M51: 18,966,168 km (0.107 R)
• M52: 19,210,760 km (0.118 R)
• M53: 20,449,281 km (0.099 R)
• M54: 21,154,186 km (0.087 R)
• M55: 22,329,427 km (0.115 R)
• M56: 22,587,782 km (0.101 R)
• M57: 23,159,396 km (0.11 R)
• M58: 24,636,226 km (0.085 R)
• M59: 25,224,744 km (0.088 R)
• M60: 25,386,011 km (0.074 R)
• M61: 26,579,353 km (0.116 R)
• M62: 26,908,019 km (0.095 R)
• M63: 27,348,286 km (0.079 R)
• M64: 28,851,745 km (0.073 R)
• M65: 29,698,618 km (0.106 R)
• M66: 30,210,542 km (0.075 R)
• M67: 30,840,349 km (0.081 R)
• M68: 31,012,835 km (0.058 R)
• M69: 31,764,116 km (0.065 R)
• M70: 32,229,365 km (0.072 R)
• M71: 32,579,873 km (0.086 R)
• M72: 33,049,012 km (0.109 R)
• M73: 34,172,492 km (0.096 R)
• M74: 35,790,243 km (0.047 R)
• M75: 35,911,118 km (0.059 R)
• M76: 36,882,757 km (0.119 R)
• M77: 37,004,679 km (0.119 R)
• M78: 38,109,310 km (0.108 R)
• M79: 38,232,728 km (0.068 R)
• M80: 38,727,598 km (0.097 R)
• M81: 39,224,562 km (0.076 R)
• M82: 40,539,377 km (0.095 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 12,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit