🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.51 AU - 0.55 AU

Year: 146 Days

Day: 12.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,187,683 km

• M1: 135,536 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.69 AU - 0.77 AU

Year: 236 Days

Day: 20.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.01 AU - 1.27 AU

Year: 461 Days

Day: 28.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 49,187,683 km

• M1: 215,870 km (0.066 R)
• M2: 766,988 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.03 AU - 1.65 AU

Year: 587 Days

Day: 18.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.27 AU - 1.97 AU

Year: 781 Days

Day: 29.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.31 AU - 3.63 AU

Year: 1939 Days

Day: 43.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.35 AU - 3.91 AU

Year: 2097 Days

Day: 30.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,187,683 km

• M1: 258,804 km (0.087 R)
• M2: 474,375 km (0.086 R)

Asteroid Belt

Center: 4.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.1

Radius: 14.3

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.32 AU - 5.6 AU

Year: 4184 Days

Day: 13.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 49,187,683 km

• M1: 344,225 km (0.087 R)
• M2: 512,822 km (0.092 R)
• M3: 696,827 km (0.103 R)
• M4: 1,186,012 km (0.071 R)
• M5: 1,617,901 km (0.115 R)
• M6: 1,715,888 km (0.043 R)
• M7: 1,918,293 km (0.107 R)
• M8: 2,221,379 km (0.034 R)
• M9: 2,315,476 km (0.115 R)
• M10: 2,739,137 km (0.057 R)
• M11: 2,908,631 km (0.1 R)
• M12: 3,099,369 km (0.104 R)
• M13: 3,240,739 km (0.111 R)
• M14: 3,330,198 km (0.056 R)
• M15: 3,771,362 km (0.064 R)
• M16: 4,329,512 km (0.073 R)
• M17: 4,528,178 km (0.065 R)
• M18: 4,669,099 km (0.105 R)
• M19: 4,852,357 km (0.118 R)
• M20: 5,100,539 km (0.049 R)
• M21: 5,289,482 km (0.091 R)
• M22: 5,502,060 km (0.083 R)
• M23: 5,652,705 km (0.039 R)
• M24: 5,826,538 km (0.033 R)
• M25: 6,046,297 km (0.083 R)
• M26: 6,539,521 km (0.081 R)
• M27: 6,999,236 km (0.054 R)
• M28: 7,115,922 km (0.093 R)
• M29: 7,660,608 km (0.071 R)
• M30: 7,853,290 km (0.1 R)
• M31: 7,950,229 km (0.114 R)
• M32: 8,047,617 km (0.069 R)
• M33: 8,690,290 km (0.069 R)
• M34: 8,840,935 km (0.08 R)
• M35: 9,195,781 km (0.115 R)
• M36: 9,478,072 km (0.05 R)
• M37: 9,841,296 km (0.045 R)
• M38: 10,262,264 km (0.054 R)
• M39: 10,715,995 km (0.054 R)
• M40: 11,505,123 km (0.116 R)
• M41: 11,753,755 km (0.095 R)
• M42: 11,976,357 km (0.056 R)
• M43: 12,256,703 km (0.09 R)
• M44: 12,369,350 km (0.047 R)
• M45: 12,624,265 km (0.114 R)
• M46: 12,766,533 km (0.028 R)
• M47: 13,168,053 km (0.119 R)
• M48: 13,486,398 km (0.081 R)
• M49: 13,602,785 km (0.119 R)
• M50: 13,719,471 km (0.088 R)
• M51: 14,249,048 km (0.037 R)
• M52: 14,545,999 km (0.114 R)
• M53: 14,755,287 km (0.06 R)
• M54: 14,875,264 km (0.077 R)
• M55: 15,116,117 km (0.044 R)
• M56: 15,358,465 km (0.105 R)
• M57: 15,908,238 km (0.095 R)
• M58: 16,031,207 km (0.076 R)
• M59: 17,755,173 km (0.068 R)
• M60: 18,010,836 km (0.119 R)
• M61: 18,493,588 km (0.103 R)
• M62: 18,752,691 km (0.079 R)
• M63: 19,242,026 km (0.102 R)
• M64: 19,603,455 km (0.111 R)
• M65: 20,066,759 km (0.075 R)
• M66: 21,004,139 km (0.088 R)
• M67: 22,506,102 km (0.079 R)
• M68: 22,609,624 km (0.084 R)
• M69: 23,200,087 km (0.033 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.5

Radius: 9.3

Gravity: 11.14 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.11 AU - 7.93 AU

Year: 7810 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 49,187,683 km

• M1: 148,102 km (0.044 R)
• M2: 207,642 km (0.099 R)
• M3: 340,036 km (0.08 R)
• M4: 400,473 km (0.079 R)
• M5: 549,323 km (0.051 R)
• M6: 623,674 km (0.107 R)
• M7: 886,068 km (0.104 R)
• M8: 1,011,730 km (0.117 R)
• M9: 1,143,676 km (0.112 R)
• M10: 1,261,409 km (0.09 R)
• M11: 1,446,013 km (0.108 R)
• M12: 1,864,438 km (0.108 R)
• M13: 1,933,852 km (0.058 R)
• M14: 2,051,735 km (0.116 R)
• M15: 2,888,136 km (0.093 R)
• M16: 3,105,502 km (0.058 R)
• M17: 3,244,179 km (0.078 R)
• M18: 3,672,329 km (0.076 R)
• M19: 4,057,992 km (0.112 R)
• M20: 4,456,670 km (0.086 R)
• M21: 4,835,751 km (0.076 R)
• M22: 5,692,797 km (0.076 R)
• M23: 6,069,485 km (0.057 R)
• M24: 7,247,568 km (0.072 R)
• M25: 7,358,121 km (0.03 R)
• M26: 7,469,272 km (0.074 R)
• M27: 7,693,220 km (0.114 R)
• M28: 7,995,258 km (0.105 R)
• M29: 8,572,257 km (0.091 R)
• M30: 8,885,366 km (0.094 R)
• M31: 9,684,817 km (0.057 R)
• M32: 9,969,950 km (0.085 R)
• M33: 10,175,498 km (0.083 R)
• M34: 10,382,242 km (0.106 R)
• M35: 10,758,181 km (0.057 R)
• M36: 11,053,487 km (0.081 R)
• M37: 11,912,329 km (0.09 R)
• M38: 13,647,814 km (0.08 R)
• M39: 14,521,765 km (0.067 R)
• M40: 14,801,513 km (0.096 R)
• M41: 14,895,161 km (0.075 R)
• M42: 16,226,731 km (0.049 R)
• M43: 18,144,127 km (0.092 R)
• M44: 19,002,071 km (0.117 R)
• M45: 19,512,948 km (0.12 R)
• M46: 20,600,524 km (0.102 R)
• M47: 20,705,093 km (0.12 R)
• M48: 21,336,396 km (0.08 R)
• M49: 21,495,269 km (0.099 R)
• M50: 22,027,538 km (0.08 R)
• M51: 22,295,319 km (0.094 R)
• M52: 22,510,291 km (0.092 R)
• M53: 22,888,175 km (0.071 R)
• M54: 24,531,358 km (0.078 R)
• M55: 24,975,963 km (0.105 R)
• M56: 25,143,363 km (0.116 R)
• M57: 25,591,558 km (0.117 R)
• M58: 25,929,500 km (0.097 R)
• M59: 26,780,861 km (0.046 R)
• M60: 27,872,178 km (0.069 R)
• M61: 28,510,661 km (0.117 R)
• M62: 29,036,648 km (0.063 R)
• M63: 29,802,140 km (0.097 R)
• M64: 30,574,214 km (0.092 R)
• M65: 30,693,594 km (0.064 R)
• M66: 32,990,968 km (0.104 R)
• M67: 33,174,674 km (0.036 R)
• M68: 33,358,680 km (0.099 R)
• M69: 33,543,134 km (0.071 R)
• M70: 33,789,521 km (0.042 R)
• M71: 35,782,165 km (0.108 R)
• M72: 36,412,720 km (0.083 R)
• M73: 36,729,419 km (0.116 R)
• M74: 36,792,848 km (0.07 R)
• M75: 37,301,631 km (0.058 R)
• M76: 37,365,359 km (0.051 R)
• M77: 38,390,554 km (0.115 R)
• M78: 38,454,881 km (0.092 R)
• M79: 38,519,357 km (0.108 R)
• M80: 40,993,706 km (0.089 R)
• M81: 44,124,640 km (0.114 R)
• M82: 44,394,515 km (0.038 R)
• M83: 44,529,751 km (0.079 R)
• M84: 45,275,796 km (0.025 R)
• M85: 45,411,930 km (0.117 R)
• M86: 45,548,213 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292

Radius: 6.5

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.94 AU - 13.24 AU

Year: 15922 Days

Day: 23.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 49,187,683 km

• M1: 85,271 km (0.07 R)
• M2: 252,072 km (0.058 R)
• M3: 310,864 km (0.029 R)
• M4: 459,116 km (0.058 R)
• M5: 597,195 km (0.119 R)
• M6: 680,072 km (0.091 R)
• M7: 838,945 km (0.096 R)
• M8: 932,444 km (0.048 R)
• M9: 1,029,533 km (0.118 R)
• M10: 1,130,062 km (0.073 R)
• M11: 1,704,069 km (0.105 R)
• M12: 2,096,764 km (0.037 R)
• M13: 2,147,777 km (0.085 R)
• M14: 3,135,721 km (0.116 R)
• M15: 3,768,670 km (0.098 R)
• M16: 4,407,303 km (0.09 R)
• M17: 4,874,198 km (0.108 R)
• M18: 5,462,267 km (0.04 R)
• M19: 5,568,332 km (0.107 R)
• M20: 5,963,121 km (0.079 R)
• M21: 6,108,979 km (0.103 R)
• M22: 6,855,771 km (0.095 R)
• M23: 7,239,939 km (0.116 R)
• M24: 8,271,266 km (0.072 R)
• M25: 9,432,445 km (0.078 R)
• M26: 9,517,267 km (0.089 R)
• M27: 9,730,593 km (0.085 R)
• M28: 9,773,528 km (0.102 R)
• M29: 10,292,633 km (0.114 R)
• M30: 10,379,998 km (0.101 R)
• M31: 10,423,830 km (0.069 R)
• M32: 10,555,626 km (0.065 R)
• M33: 11,043,464 km (0.091 R)
• M34: 11,132,924 km (0.107 R)
• M35: 12,271,813 km (0.049 R)
• M36: 12,364,563 km (0.078 R)
• M37: 12,972,828 km (0.07 R)
• M38: 13,209,342 km (0.042 R)
• M39: 13,256,765 km (0.099 R)
• M40: 13,304,337 km (0.061 R)
• M41: 13,447,353 km (0.072 R)
• M42: 14,121,141 km (0.078 R)
• M43: 14,169,761 km (0.108 R)
• M44: 14,364,537 km (0.117 R)
• M45: 14,806,000 km (0.092 R)
• M46: 15,152,469 km (0.108 R)
• M47: 15,551,596 km (0.08 R)
• M48: 15,651,976 km (0.028 R)
• M49: 16,667,297 km (0.061 R)
• M50: 16,718,609 km (0.074 R)
• M51: 17,861,088 km (0.069 R)
• M52: 18,601,149 km (0.042 R)
• M53: 18,867,882 km (0.029 R)
• M54: 19,513,247 km (0.1 R)
• M55: 19,675,710 km (0.077 R)
• M56: 20,275,149 km (0.074 R)
• M57: 21,940,622 km (0.025 R)
• M58: 22,335,411 km (0.087 R)
• M59: 22,789,590 km (0.104 R)
• M60: 24,054,290 km (0.115 R)
• M61: 25,047,022 km (0.066 R)
• M62: 25,518,704 km (0.107 R)
• M63: 26,531,033 km (0.094 R)
• M64: 28,043,467 km (0.11 R)
• M65: 28,349,245 km (0.086 R)
• M66: 28,840,824 km (0.116 R)
• M67: 28,964,242 km (0.099 R)
• M68: 29,645,660 km (0.106 R)
• M69: 29,894,890 km (0.107 R)
• M70: 30,019,655 km (0.115 R)
• M71: 30,898,393 km (0.032 R)
• M72: 32,168,180 km (0.065 R)
• M73: 33,131,740 km (0.116 R)
• M74: 33,714,423 km (0.098 R)
• M75: 34,693,093 km (0.096 R)
• M76: 35,416,697 km (0.107 R)
• M77: 36,278,232 km (0.051 R)
• M78: 36,878,717 km (0.06 R)
• M79: 37,079,627 km (0.103 R)
• M80: 37,549,814 km (0.052 R)
• M81: 39,176,840 km (0.075 R)
• M82: 39,861,400 km (0.117 R)
• M83: 40,895,869 km (0.081 R)
• M84: 40,965,133 km (0.072 R)
• M85: 41,869,302 km (0.055 R)
• M86: 42,499,109 km (0.116 R)
• M87: 43,343,739 km (0.108 R)
• M88: 44,692,214 km (0.09 R)
• M89: 45,838,583 km (0.081 R)
• M90: 46,415,283 km (0.099 R)
• M91: 46,921,971 km (0.114 R)
• M92: 47,357,749 km (0.055 R)
• M93: 47,503,308 km (0.097 R)
• M94: 47,721,870 km (0.113 R)
• M95: 48,673,014 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 15,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit