🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.53 AU - 0.71 AU

Year: 173 Days

Day: 15.4 Hours

Environment

Temp: 172 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.66 AU - 0.74 AU

Year: 208 Days

Day: 42.4 Hours

Environment

Temp: 226 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.11 AU - 1.13 AU

Year: 420 Days

Day: 13.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 101.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.03 AU - 1.69 AU

Year: 563 Days

Day: 20 Hours

Environment

Temp: 8 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.58 AU - 2.32 AU

Year: 966 Days

Day: 29.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,806,669 km

• M1: 1,211,444 km (0.028 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.04 AU - 2.64 AU

Year: 1270 Days

Day: 42 Hours

Environment

Temp: -65 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,806,669 km

• M1: 1,247,048 km (0.095 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.15 AU - 2.75 AU

Year: 1360 Days

Day: 17 Hours

Environment

Temp: -68 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.9

Radius: 8.3

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.09 AU - 6.09 AU

Year: 4689 Days

Day: 11.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 66,806,669 km

• M1: 150,645 km (0.046 R)
• M2: 267,032 km (0.102 R)
• M3: 577,597 km (0.062 R)
• M4: 656,286 km (0.075 R)
• M5: 902,075 km (0.107 R)
• M6: 1,049,429 km (0.097 R)
• M7: 1,119,291 km (0.081 R)
• M8: 1,398,740 km (0.096 R)
• M9: 1,586,785 km (0.029 R)
• M10: 1,749,697 km (0.083 R)
• M11: 1,816,417 km (0.041 R)
• M12: 1,952,551 km (0.116 R)
• M13: 2,004,462 km (0.069 R)
• M14: 2,145,233 km (0.05 R)
• M15: 2,307,547 km (0.1 R)
• M16: 2,549,297 km (0.094 R)
• M17: 3,036,986 km (0.116 R)
• M18: 3,117,769 km (0.117 R)
• M19: 3,240,290 km (0.09 R)
• M20: 3,406,044 km (0.101 R)
• M21: 3,595,884 km (0.096 R)
• M22: 3,811,006 km (0.098 R)
• M23: 3,876,380 km (0.088 R)
• M24: 3,964,194 km (0.11 R)
• M25: 4,097,037 km (0.103 R)
• M26: 5,285,143 km (0.062 R)
• M27: 5,382,531 km (0.115 R)
• M28: 5,678,586 km (0.047 R)
• M29: 5,753,385 km (0.056 R)
• M30: 6,363,893 km (0.051 R)
• M31: 6,888,384 km (0.093 R)
• M32: 6,941,640 km (0.027 R)
• M33: 7,236,797 km (0.092 R)
• M34: 7,895,028 km (0.103 R)
• M35: 8,203,050 km (0.119 R)
• M36: 8,486,687 km (0.068 R)
• M37: 9,563,493 km (0.108 R)
• M38: 9,622,883 km (0.069 R)
• M39: 9,682,573 km (0.066 R)
• M40: 9,982,217 km (0.118 R)
• M41: 10,406,776 km (0.114 R)
• M42: 10,529,297 km (0.062 R)
• M43: 10,682,934 km (0.119 R)
• M44: 11,652,477 km (0.105 R)
• M45: 12,780,595 km (0.056 R)
• M46: 13,241,506 km (0.062 R)
• M47: 13,340,989 km (0.084 R)
• M48: 13,574,062 km (0.089 R)
• M49: 13,707,952 km (0.082 R)
• M50: 13,875,801 km (0.119 R)
• M51: 14,247,552 km (0.088 R)
• M52: 14,656,851 km (0.037 R)
• M53: 15,278,131 km (0.059 R)
• M54: 15,452,114 km (0.075 R)
• M55: 16,013,704 km (0.097 R)
• M56: 16,119,769 km (0.068 R)
• M57: 16,296,893 km (0.053 R)
• M58: 16,617,631 km (0.084 R)
• M59: 17,884,425 km (0.11 R)
• M60: 18,141,435 km (0.093 R)
• M61: 18,325,889 km (0.065 R)
• M62: 18,436,741 km (0.035 R)
• M63: 18,584,992 km (0.111 R)
• M64: 19,032,140 km (0.063 R)
• M65: 19,709,519 km (0.116 R)
• M66: 20,241,789 km (0.052 R)
• M67: 20,509,718 km (0.097 R)
• M68: 21,710,241 km (0.09 R)
• M69: 21,906,065 km (0.073 R)
• M70: 22,496,827 km (0.099 R)
• M71: 23,132,917 km (0.032 R)
• M72: 23,372,872 km (0.081 R)
• M73: 23,613,725 km (0.114 R)
• M74: 24,138,364 km (0.119 R)
• M75: 24,219,446 km (0.092 R)
• M76: 24,341,219 km (0.111 R)
• M77: 25,528,727 km (0.108 R)
• M78: 25,652,744 km (0.109 R)
• M79: 25,776,910 km (0.087 R)
• M80: 26,025,691 km (0.081 R)
• M81: 26,442,172 km (0.069 R)
• M82: 26,651,309 km (0.117 R)
• M83: 26,987,007 km (0.068 R)
• M84: 27,662,591 km (0.078 R)
• M85: 27,747,413 km (0.079 R)
• M86: 28,045,113 km (0.039 R)
• M87: 28,215,654 km (0.07 R)
• M88: 28,686,439 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.5

Radius: 10.4

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.35 AU - 7.61 AU

Year: 5852 Days

Day: 8.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 66,806,669 km

• M1: 143,165 km (0.108 R)
• M2: 217,515 km (0.094 R)
• M3: 418,874 km (0.026 R)
• M4: 597,195 km (0.079 R)
• M5: 813,064 km (0.073 R)
• M6: 959,670 km (0.093 R)
• M7: 1,078,750 km (0.107 R)
• M8: 1,165,218 km (0.087 R)
• M9: 1,619,247 km (0.044 R)
• M10: 1,748,350 km (0.101 R)
• M11: 1,851,274 km (0.041 R)
• M12: 1,971,401 km (0.118 R)
• M13: 2,094,071 km (0.117 R)
• M14: 2,267,156 km (0.054 R)
• M15: 2,661,346 km (0.09 R)
• M16: 2,814,684 km (0.091 R)
• M17: 2,936,157 km (0.06 R)
• M18: 3,094,731 km (0.056 R)
• M19: 3,384,053 km (0.107 R)
• M20: 3,531,856 km (0.112 R)
• M21: 3,606,655 km (0.086 R)
• M22: 3,988,578 km (0.12 R)
• M23: 4,303,482 km (0.101 R)
• M24: 4,504,541 km (0.101 R)
• M25: 4,957,673 km (0.094 R)
• M26: 5,126,121 km (0.093 R)
• M27: 6,175,998 km (0.105 R)
• M28: 6,334,722 km (0.098 R)
• M29: 6,517,680 km (0.113 R)
• M30: 7,314,588 km (0.116 R)
• M31: 7,386,395 km (0.1 R)
• M32: 7,749,020 km (0.036 R)
• M33: 7,871,242 km (0.078 R)
• M34: 8,668,299 km (0.118 R)
• M35: 8,846,171 km (0.083 R)
• M36: 9,412,848 km (0.107 R)
• M37: 9,491,087 km (0.086 R)
• M38: 9,805,991 km (0.095 R)
• M39: 10,044,450 km (0.048 R)
• M40: 10,990,058 km (0.07 R)
• M41: 11,571,096 km (0.069 R)
• M42: 11,964,090 km (0.088 R)
• M43: 12,190,581 km (0.033 R)
• M44: 12,446,992 km (0.083 R)
• M45: 12,820,687 km (0.095 R)
• M46: 13,052,564 km (0.108 R)
• M47: 13,549,678 km (0.07 R)
• M48: 14,292,132 km (0.117 R)
• M49: 14,532,536 km (0.051 R)
• M50: 15,200,490 km (0.045 R)
• M51: 15,723,484 km (0.105 R)
• M52: 16,472,072 km (0.096 R)
• M53: 16,818,989 km (0.111 R)
• M54: 17,455,828 km (0.09 R)
• M55: 17,874,103 km (0.077 R)
• M56: 18,720,678 km (0.078 R)
• M57: 18,786,201 km (0.088 R)
• M58: 18,917,848 km (0.101 R)
• M59: 19,248,010 km (0.106 R)
• M60: 19,847,150 km (0.074 R)
• M61: 19,914,169 km (0.057 R)
• M62: 20,655,576 km (0.09 R)
• M63: 20,893,437 km (0.057 R)
• M64: 21,029,721 km (0.082 R)
• M65: 21,577,847 km (0.109 R)
• M66: 21,819,149 km (0.117 R)
• M67: 22,688,312 km (0.077 R)
• M68: 23,215,346 km (0.078 R)
• M69: 23,533,391 km (0.046 R)
• M70: 23,817,327 km (0.034 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.8

Radius: 14.5

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 11.11 AU - 13.09 AU

Year: 14932 Days

Day: 6.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 101.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 66,806,669 km

• M1: 219,310 km (0.118 R)
• M2: 368,759 km (0.068 R)
• M3: 733,478 km (0.062 R)
• M4: 993,330 km (0.12 R)
• M5: 1,135,149 km (0.082 R)
• M6: 1,361,789 km (0.088 R)
• M7: 1,548,787 km (0.08 R)
• M8: 1,979,180 km (0.077 R)
• M9: 2,350,781 km (0.118 R)
• M10: 2,479,734 km (0.11 R)
• M11: 2,677,652 km (0.07 R)
• M12: 3,821,029 km (0.07 R)
• M13: 4,686,452 km (0.106 R)
• M14: 5,183,865 km (0.073 R)
• M15: 5,568,033 km (0.118 R)
• M16: 6,409,670 km (0.076 R)
• M17: 7,916,271 km (0.118 R)
• M18: 9,946,314 km (0.115 R)
• M19: 10,104,738 km (0.115 R)
• M20: 10,424,279 km (0.106 R)
• M21: 10,801,415 km (0.066 R)
• M22: 12,581,779 km (0.085 R)
• M23: 12,810,664 km (0.11 R)
• M24: 12,925,705 km (0.104 R)
• M25: 13,041,045 km (0.117 R)
• M26: 13,156,684 km (0.107 R)
• M27: 13,389,159 km (0.119 R)
• M28: 14,751,846 km (0.1 R)
• M29: 14,932,859 km (0.108 R)
• M30: 15,358,166 km (0.117 R)
• M31: 16,720,554 km (0.109 R)
• M32: 16,972,477 km (0.099 R)
• M33: 17,162,167 km (0.051 R)
• M34: 18,250,641 km (0.065 R)
• M35: 19,825,308 km (0.092 R)
• M36: 21,306,776 km (0.057 R)
• M37: 21,922,970 km (0.064 R)
• M38: 23,033,135 km (0.104 R)
• M39: 23,454,253 km (0.099 R)
• M40: 23,595,175 km (0.077 R)
• M41: 25,235,814 km (0.049 R)
• M42: 25,524,837 km (0.104 R)
• M43: 26,106,474 km (0.115 R)
• M44: 27,430,714 km (0.068 R)
• M45: 28,400,857 km (0.034 R)
• M46: 29,610,206 km (0.112 R)
• M47: 31,145,379 km (0.101 R)
• M48: 32,549,355 km (0.068 R)
• M49: 33,576,045 km (0.118 R)
• M50: 33,894,090 km (0.05 R)
• M51: 34,773,875 km (0.093 R)
• M52: 35,823,305 km (0.12 R)
• M53: 36,801,226 km (0.101 R)
• M54: 37,787,973 km (0.092 R)
• M55: 39,955,796 km (0.082 R)
• M56: 40,546,259 km (0.105 R)
• M57: 41,309,806 km (0.052 R)
• M58: 41,480,049 km (0.073 R)
• M59: 42,249,431 km (0.115 R)
• M60: 43,541,956 km (0.102 R)
• M61: 44,585,401 km (0.116 R)
• M62: 45,549,111 km (0.071 R)
• M63: 45,901,264 km (0.098 R)
• M64: 47,497,174 km (0.106 R)
• M65: 47,764,955 km (0.095 R)
• M66: 48,033,184 km (0.102 R)
• M67: 48,391,620 km (0.058 R)
• M68: 48,930,920 km (0.063 R)
• M69: 49,472,315 km (0.074 R)
• M70: 50,288,072 km (0.088 R)
• M71: 50,469,834 km (0.049 R)
• M72: 52,300,762 km (0.07 R)
• M73: 52,484,917 km (0.075 R)
• M74: 54,339,631 km (0.097 R)
• M75: 54,526,329 km (0.064 R)
• M76: 54,806,676 km (0.081 R)
• M77: 55,087,471 km (0.069 R)
• M78: 55,462,812 km (0.101 R)
• M79: 55,838,752 km (0.106 R)
• M80: 57,827,057 km (0.107 R)
• M81: 58,590,604 km (0.039 R)
• M82: 58,973,575 km (0.087 R)
• M83: 59,069,467 km (0.088 R)
• M84: 60,224,213 km (0.079 R)
• M85: 62,165,096 km (0.03 R)
• M86: 62,653,533 km (0.091 R)
• M87: 65,809,749 km (0.062 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 15,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit