🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.53 AU - 0.57 AU

Year: 149 Days

Day: 42.3 Hours

Environment

Temp: 220 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.03 AU - 1.29 AU

Year: 456 Days

Day: 15.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.03 AU - 1.61 AU

Year: 554 Days

Day: 29.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 42.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.38 AU - 1.44 AU

Year: 612 Days

Day: 13.1 Hours

Environment

Temp: -26 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.4

Radius: 7.9

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 13.13 AU - 19.41 AU

Year: 23970 Days

Day: 19.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 88,897,015 km

• M1: 147,952 km (0.075 R)
• M2: 342,579 km (0.107 R)
• M3: 416,331 km (0.109 R)
• M4: 1,131,708 km (0.12 R)
• M5: 1,224,159 km (0.119 R)
• M6: 1,777,971 km (0.101 R)
• M7: 1,996,832 km (0.103 R)
• M8: 2,490,805 km (0.096 R)
• M9: 3,933,676 km (0.107 R)
• M10: 4,963,209 km (0.101 R)
• M11: 5,116,846 km (0.077 R)
• M12: 5,272,128 km (0.05 R)
• M13: 5,547,538 km (0.038 R)
• M14: 6,318,565 km (0.101 R)
• M15: 7,209,421 km (0.094 R)
• M16: 7,427,235 km (0.073 R)
• M17: 8,048,964 km (0.058 R)
• M18: 8,275,006 km (0.063 R)
• M19: 8,733,374 km (0.113 R)
• M20: 9,531,628 km (0.106 R)
• M21: 9,915,347 km (0.089 R)
• M22: 10,353,070 km (0.098 R)
• M23: 10,549,642 km (0.078 R)
• M24: 10,599,009 km (0.064 R)
• M25: 11,348,345 km (0.108 R)
• M26: 11,754,952 km (0.101 R)
• M27: 11,857,277 km (0.116 R)
• M28: 11,908,589 km (0.098 R)
• M29: 12,062,974 km (0.108 R)
• M30: 12,425,749 km (0.077 R)
• M31: 14,075,364 km (0.106 R)
• M32: 14,621,995 km (0.097 R)
• M33: 15,962,093 km (0.048 R)
• M34: 16,761,843 km (0.106 R)
• M35: 17,108,611 km (0.034 R)
• M36: 17,224,699 km (0.113 R)
• M37: 18,162,977 km (0.085 R)
• M38: 18,698,088 km (0.11 R)
• M39: 18,877,606 km (0.087 R)
• M40: 19,238,436 km (0.043 R)
• M41: 19,480,186 km (0.108 R)
• M42: 20,951,780 km (0.101 R)
• M43: 21,889,609 km (0.104 R)
• M44: 22,078,851 km (0.086 R)
• M45: 22,841,201 km (0.092 R)
• M46: 22,969,107 km (0.115 R)
• M47: 23,547,453 km (0.093 R)
• M48: 23,741,481 km (0.116 R)
• M49: 25,377,633 km (0.036 R)
• M50: 25,642,870 km (0.091 R)
• M51: 26,982,370 km (0.11 R)
• M52: 27,660,646 km (0.106 R)
• M53: 29,519,998 km (0.068 R)
• M54: 29,729,136 km (0.096 R)
• M55: 30,711,246 km (0.06 R)
• M56: 30,852,466 km (0.113 R)
• M57: 31,989,709 km (0.105 R)
• M58: 34,085,576 km (0.045 R)
• M59: 34,598,248 km (0.083 R)
• M60: 35,482,820 km (0.033 R)
• M61: 36,151,073 km (0.086 R)
• M62: 36,300,223 km (0.089 R)
• M63: 36,374,872 km (0.061 R)
• M64: 36,524,171 km (0.059 R)
• M65: 36,748,717 km (0.102 R)
• M66: 37,123,759 km (0.035 R)
• M67: 37,802,185 km (0.057 R)
• M68: 37,877,882 km (0.085 R)
• M69: 38,180,967 km (0.087 R)
• M70: 38,789,381 km (0.104 R)
• M71: 39,094,860 km (0.111 R)
• M72: 39,171,305 km (0.116 R)
• M73: 41,879,625 km (0.095 R)
• M74: 44,647,933 km (0.098 R)
• M75: 45,048,108 km (0.046 R)
• M76: 45,128,292 km (0.053 R)
• M77: 45,288,811 km (0.084 R)
• M78: 46,985,998 km (0.12 R)
• M79: 47,556,266 km (0.109 R)
• M80: 49,611,740 km (0.11 R)
• M81: 50,026,276 km (0.06 R)
• M82: 51,696,087 km (0.096 R)
• M83: 52,706,621 km (0.111 R)
• M84: 53,893,979 km (0.088 R)
• M85: 56,554,129 km (0.097 R)
• M86: 56,813,831 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.3

Radius: 5.4

Gravity: 26.83 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 12.92 AU - 20.72 AU

Year: 25196 Days

Day: 17.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 88,897,015 km

• M1: 99,931 km (0.109 R)
• M2: 1,784,104 km (0.114 R)
• M3: 1,933,253 km (0.092 R)
• M4: 2,164,831 km (0.036 R)
• M5: 2,446,075 km (0.065 R)
• M6: 2,570,241 km (0.037 R)
• M7: 2,738,838 km (0.1 R)
• M8: 2,998,689 km (0.119 R)
• M9: 4,871,355 km (0.11 R)
• M10: 4,975,476 km (0.079 R)
• M11: 5,027,685 km (0.095 R)
• M12: 5,238,768 km (0.12 R)
• M13: 5,398,987 km (0.114 R)
• M14: 5,669,610 km (0.098 R)
• M15: 6,622,399 km (0.073 R)
• M16: 7,029,155 km (0.094 R)
• M17: 7,205,830 km (0.097 R)
• M18: 7,988,526 km (0.063 R)
• M19: 8,296,698 km (0.088 R)
• M20: 9,373,503 km (0.114 R)
• M21: 10,093,368 km (0.064 R)
• M22: 10,560,712 km (0.112 R)
• M23: 10,830,886 km (0.081 R)
• M24: 12,428,292 km (0.076 R)
• M25: 12,785,232 km (0.075 R)
• M26: 14,246,205 km (0.09 R)
• M27: 14,996,439 km (0.115 R)
• M28: 15,223,977 km (0.09 R)
• M29: 15,299,973 km (0.098 R)
• M30: 16,927,149 km (0.103 R)
• M31: 18,364,934 km (0.109 R)
• M32: 18,771,242 km (0.117 R)
• M33: 18,852,922 km (0.086 R)
• M34: 20,931,435 km (0.116 R)
• M35: 21,868,666 km (0.088 R)
• M36: 22,299,208 km (0.072 R)
• M37: 23,081,306 km (0.099 R)
• M38: 23,783,967 km (0.071 R)
• M39: 24,137,916 km (0.09 R)
• M40: 24,404,649 km (0.09 R)
• M41: 25,120,325 km (0.042 R)
• M42: 25,933,838 km (0.065 R)
• M43: 26,115,749 km (0.046 R)
• M44: 27,679,346 km (0.116 R)
• M45: 28,425,690 km (0.113 R)
• M46: 30,607,724 km (0.118 R)
• M47: 30,896,299 km (0.079 R)
• M48: 32,941,451 km (0.081 R)
• M49: 34,428,753 km (0.111 R)
• M50: 34,829,077 km (0.102 R)
• M51: 36,445,781 km (0.094 R)
• M52: 38,190,092 km (0.081 R)
• M53: 42,829,422 km (0.112 R)
• M54: 43,475,684 km (0.077 R)
• M55: 44,996,197 km (0.093 R)
• M56: 46,644,466 km (0.11 R)
• M57: 48,536,431 km (0.116 R)
• M58: 51,592,266 km (0.112 R)
• M59: 52,739,832 km (0.115 R)
• M60: 53,663,898 km (0.047 R)
• M61: 54,476,813 km (0.092 R)
• M62: 56,821,909 km (0.055 R)
• M63: 57,650,382 km (0.069 R)
• M64: 59,199,767 km (0.093 R)
• M65: 59,799,206 km (0.099 R)
• M66: 60,641,890 km (0.057 R)
• M67: 60,883,491 km (0.065 R)
• M68: 62,704,845 km (0.072 R)
• M69: 63,315,952 km (0.09 R)
• M70: 63,806,185 km (0.118 R)
• M71: 64,420,882 km (0.11 R)
• M72: 65,284,660 km (0.115 R)
• M73: 66,152,328 km (0.053 R)
• M74: 66,898,971 km (0.119 R)
• M75: 67,398,329 km (0.115 R)
• M76: 68,024,246 km (0.047 R)
• M77: 70,674,223 km (0.047 R)
• M78: 70,801,231 km (0.111 R)
• M79: 71,948,049 km (0.109 R)
• M80: 74,001,579 km (0.029 R)
• M81: 74,776,795 km (0.111 R)
• M82: 77,510,696 km (0.063 R)
• M83: 78,166,383 km (0.077 R)
• M84: 79,879,877 km (0.084 R)
• M85: 80,674,990 km (0.079 R)
• M86: 85,364,584 km (0.074 R)
• M87: 85,906,128 km (0.102 R)
• M88: 87,265,076 km (0.083 R)
• M89: 88,631,054 km (0.074 R)
• M90: 89,728,952 km (0.1 R)
• M91: 90,141,843 km (0.107 R)
• M92: 90,417,402 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.1

Radius: 6.1

Gravity: 15.35 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 14.43 AU - 21.37 AU

Year: 27661 Days

Day: 23.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 88,897,015 km

• M1: 98,286 km (0.113 R)
• M2: 178,321 km (0.05 R)
• M3: 223,050 km (0.055 R)
• M4: 1,129,015 km (0.093 R)
• M5: 1,447,060 km (0.09 R)
• M6: 1,685,669 km (0.092 R)
• M7: 3,012,004 km (0.087 R)
• M8: 3,360,567 km (0.106 R)
• M9: 3,630,441 km (0.108 R)
• M10: 3,954,171 km (0.087 R)
• M11: 4,001,294 km (0.042 R)
• M12: 4,481,653 km (0.115 R)
• M13: 4,629,306 km (0.084 R)
• M14: 4,980,113 km (0.118 R)
• M15: 5,548,585 km (0.106 R)
• M16: 5,707,159 km (0.12 R)
• M17: 8,139,770 km (0.106 R)
• M18: 8,501,647 km (0.105 R)
• M19: 8,684,605 km (0.117 R)
• M20: 10,781,219 km (0.049 R)
• M21: 10,913,165 km (0.086 R)
• M22: 11,513,202 km (0.113 R)
• M23: 12,192,526 km (0.114 R)
• M24: 12,606,463 km (0.073 R)
• M25: 14,816,921 km (0.099 R)
• M26: 15,332,286 km (0.119 R)
• M27: 15,480,687 km (0.09 R)
• M28: 17,297,852 km (0.09 R)
• M29: 17,452,387 km (0.11 R)
• M30: 17,996,474 km (0.079 R)
• M31: 18,625,234 km (0.073 R)
• M32: 19,261,175 km (0.078 R)
• M33: 19,823,513 km (0.113 R)
• M34: 20,391,237 km (0.096 R)
• M35: 20,799,938 km (0.091 R)
• M36: 21,875,248 km (0.08 R)
• M37: 22,042,349 km (0.106 R)
• M38: 22,461,821 km (0.099 R)
• M39: 24,165,890 km (0.108 R)
• M40: 24,511,611 km (0.107 R)
• M41: 24,772,061 km (0.119 R)
• M42: 25,646,760 km (0.05 R)
• M43: 26,531,482 km (0.105 R)
• M44: 27,967,771 km (0.107 R)
• M45: 28,239,889 km (0.101 R)
• M46: 28,786,819 km (0.101 R)
• M47: 29,153,334 km (0.119 R)
• M48: 29,245,187 km (0.095 R)
• M49: 30,448,253 km (0.094 R)
• M50: 30,541,452 km (0.088 R)
• M51: 31,951,113 km (0.101 R)
• M52: 32,711,519 km (0.039 R)
• M53: 33,863,273 km (0.115 R)
• M54: 34,056,554 km (0.056 R)
• M55: 35,812,234 km (0.106 R)
• M56: 36,107,840 km (0.119 R)
• M57: 36,404,043 km (0.077 R)
• M58: 36,800,328 km (0.101 R)
• M59: 38,098,239 km (0.081 R)
• M60: 38,399,829 km (0.056 R)
• M61: 38,500,508 km (0.107 R)
• M62: 40,635,868 km (0.116 R)
• M63: 41,150,036 km (0.047 R)
• M64: 42,080,684 km (0.118 R)
• M65: 44,173,708 km (0.03 R)
• M66: 44,808,302 km (0.086 R)
• M67: 45,979,354 km (0.104 R)
• M68: 46,407,653 km (0.078 R)
• M69: 48,351,528 km (0.113 R)
• M70: 49,005,270 km (0.025 R)
• M71: 49,223,833 km (0.075 R)
• M72: 49,881,615 km (0.115 R)
• M73: 51,095,003 km (0.118 R)
• M74: 54,114,337 km (0.041 R)
• M75: 55,474,630 km (0.053 R)
• M76: 60,910,119 km (0.101 R)
• M77: 61,145,138 km (0.119 R)
• M78: 63,750,235 km (0.103 R)
• M79: 63,869,614 km (0.048 R)
• M80: 64,706,614 km (0.109 R)
• M81: 65,547,205 km (0.05 R)
• M82: 66,633,435 km (0.04 R)
• M83: 71,037,147 km (0.051 R)
• M84: 73,648,977 km (0.033 R)
• M85: 73,774,190 km (0.089 R)
• M86: 74,024,766 km (0.039 R)
• M87: 74,150,129 km (0.11 R)
• M88: 77,180,085 km (0.112 R)
• M89: 78,326,752 km (0.086 R)
• M90: 79,350,750 km (0.076 R)
• M91: 83,099,822 km (0.074 R)
• M92: 88,897,039 km (0.094 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 12,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit