🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.44 AU - 0.62 AU

Year: 144 Days

Day: 29.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 88 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,708,541 km

• M1: 109,954 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.56 AU - 0.7 AU

Year: 186 Days

Day: 22.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.97 AU - 3.13 AU

Year: 1518 Days

Day: 22.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.09 AU - 5.01 AU

Year: 3038 Days

Day: 26.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.22 AU - 4.96 AU

Year: 3083 Days

Day: 39.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.4

Radius: 11.9

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.5 AU - 5.84 AU

Year: 5033 Days

Day: 12.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 108,708,541 km

• M1: 153,787 km (0.067 R)
• M2: 249,828 km (0.091 R)
• M3: 359,932 km (0.1 R)
• M4: 468,840 km (0.05 R)
• M5: 737,518 km (0.115 R)
• M6: 907,311 km (0.075 R)
• M7: 1,055,563 km (0.101 R)
• M8: 1,325,587 km (0.088 R)
• M9: 1,715,588 km (0.074 R)
• M10: 1,916,798 km (0.099 R)
• M11: 2,065,498 km (0.116 R)
• M12: 2,217,938 km (0.09 R)
• M13: 2,454,003 km (0.109 R)
• M14: 2,933,614 km (0.077 R)
• M15: 3,105,951 km (0.074 R)
• M16: 3,406,493 km (0.107 R)
• M17: 4,131,893 km (0.105 R)
• M18: 4,247,832 km (0.109 R)
• M19: 4,384,265 km (0.051 R)
• M20: 4,661,769 km (0.112 R)
• M21: 4,843,381 km (0.117 R)
• M22: 4,986,097 km (0.073 R)
• M23: 5,130,309 km (0.118 R)
• M24: 5,359,793 km (0.046 R)
• M25: 5,444,016 km (0.098 R)
• M26: 5,528,838 km (0.066 R)
• M27: 6,002,764 km (0.03 R)
• M28: 6,112,419 km (0.119 R)
• M29: 6,378,105 km (0.118 R)
• M30: 6,534,884 km (0.074 R)
• M31: 7,174,714 km (0.05 R)
• M32: 7,455,210 km (0.079 R)
• M33: 7,620,516 km (0.066 R)
• M34: 7,763,082 km (0.104 R)
• M35: 8,099,378 km (0.091 R)
• M36: 8,269,321 km (0.052 R)
• M37: 8,860,981 km (0.065 R)
• M38: 9,036,160 km (0.088 R)
• M39: 9,542,998 km (0.093 R)
• M40: 9,619,891 km (0.063 R)
• M41: 9,877,499 km (0.084 R)
• M42: 10,137,350 km (0.115 R)
• M43: 10,399,595 km (0.049 R)
• M44: 10,823,705 km (0.099 R)
• M45: 11,172,567 km (0.085 R)
• M46: 11,607,000 km (0.082 R)
• M47: 11,936,564 km (0.101 R)
• M48: 12,408,545 km (0.115 R)
• M49: 12,576,693 km (0.084 R)
• M50: 12,858,535 km (0.085 R)
• M51: 13,028,628 km (0.075 R)
• M52: 13,142,323 km (0.108 R)
• M53: 13,948,356 km (0.062 R)
• M54: 14,357,506 km (0.081 R)
• M55: 14,445,619 km (0.118 R)
• M56: 14,652,064 km (0.117 R)
• M57: 15,337,222 km (0.073 R)
• M58: 16,093,739 km (0.088 R)
• M59: 17,173,387 km (0.065 R)
• M60: 17,517,611 km (0.076 R)
• M61: 17,800,800 km (0.055 R)
• M62: 18,244,508 km (0.108 R)
• M63: 19,207,619 km (0.067 R)
• M64: 20,121,362 km (0.037 R)
• M65: 20,451,076 km (0.07 R)
• M66: 20,949,087 km (0.099 R)
• M67: 21,082,529 km (0.118 R)
• M68: 21,889,460 km (0.114 R)
• M69: 22,569,532 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.2

Radius: 8.4

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 11.83 AU - 12.15 AU

Year: 15477 Days

Day: 7.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 108,708,541 km

• M1: 670,946 km (0.119 R)
• M2: 1,118,543 km (0.093 R)
• M3: 1,171,800 km (0.058 R)
• M4: 1,481,169 km (0.089 R)
• M5: 2,240,976 km (0.111 R)
• M6: 2,935,260 km (0.084 R)
• M7: 4,102,273 km (0.098 R)
• M8: 4,988,790 km (0.101 R)
• M9: 5,791,083 km (0.12 R)
• M10: 5,980,175 km (0.065 R)
• M11: 6,219,382 km (0.05 R)
• M12: 6,633,170 km (0.073 R)
• M13: 6,905,587 km (0.084 R)
• M14: 7,359,467 km (0.075 R)
• M15: 7,901,311 km (0.119 R)
• M16: 7,979,700 km (0.089 R)
• M17: 8,137,376 km (0.119 R)
• M18: 9,854,461 km (0.068 R)
• M19: 11,411,924 km (0.054 R)
• M20: 12,038,141 km (0.108 R)
• M21: 12,431,284 km (0.111 R)
• M22: 16,689,886 km (0.117 R)
• M23: 17,604,528 km (0.107 R)
• M24: 18,292,528 km (0.104 R)
• M25: 19,164,983 km (0.113 R)
• M26: 19,235,294 km (0.06 R)
• M27: 20,516,750 km (0.111 R)
• M28: 22,899,544 km (0.108 R)
• M29: 24,028,560 km (0.092 R)
• M30: 25,214,123 km (0.086 R)
• M31: 26,106,025 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94

Radius: 4.6

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 11.92 AU - 19.08 AU

Year: 22748 Days

Day: 24.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 108,708,541 km

• M1: 64,177 km (0.104 R)
• M2: 638,334 km (0.03 R)
• M3: 1,023,549 km (0.042 R)
• M4: 1,810,433 km (0.114 R)
• M5: 2,128,628 km (0.065 R)
• M6: 2,415,258 km (0.107 R)
• M7: 3,483,087 km (0.116 R)
• M8: 3,538,438 km (0.103 R)
• M9: 5,492,037 km (0.035 R)
• M10: 5,524,201 km (0.108 R)
• M11: 5,621,290 km (0.103 R)
• M12: 6,623,595 km (0.107 R)
• M13: 7,039,627 km (0.113 R)
• M14: 7,215,554 km (0.108 R)
• M15: 7,788,065 km (0.071 R)
• M16: 7,933,474 km (0.082 R)
• M17: 8,300,887 km (0.111 R)
• M18: 8,976,171 km (0.109 R)
• M19: 9,243,503 km (0.085 R)
• M20: 9,552,273 km (0.117 R)
• M21: 9,630,064 km (0.098 R)
• M22: 10,659,447 km (0.078 R)
• M23: 10,901,795 km (0.082 R)
• M24: 11,474,755 km (0.047 R)
• M25: 12,352,147 km (0.106 R)
• M26: 13,468,296 km (0.025 R)
• M27: 13,906,020 km (0.116 R)
• M28: 14,259,519 km (0.11 R)
• M29: 14,348,381 km (0.076 R)
• M30: 14,705,770 km (0.036 R)
• M31: 15,474,553 km (0.093 R)
• M32: 16,025,223 km (0.079 R)
• M33: 16,816,147 km (0.083 R)
• M34: 17,382,076 km (0.117 R)
• M35: 17,762,802 km (0.083 R)
• M36: 17,858,395 km (0.119 R)
• M37: 18,290,883 km (0.106 R)
• M38: 19,362,303 km (0.062 R)
• M39: 20,604,414 km (0.119 R)
• M40: 22,025,743 km (0.092 R)
• M41: 22,592,869 km (0.102 R)
• M42: 24,322,519 km (0.079 R)
• M43: 25,283,835 km (0.105 R)
• M44: 26,257,418 km (0.116 R)
• M45: 29,930,944 km (0.034 R)
• M46: 31,421,537 km (0.031 R)
• M47: 32,117,616 km (0.034 R)
• M48: 34,058,050 km (0.093 R)
• M49: 34,236,221 km (0.116 R)
• M50: 34,892,656 km (0.042 R)
• M51: 36,278,232 km (0.12 R)
• M52: 37,130,491 km (0.059 R)
• M53: 37,497,753 km (0.08 R)
• M54: 38,606,722 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.1

Radius: 7.1

Gravity: 18.07 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 16 AU - 20.96 AU

Year: 29615 Days

Day: 16.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 108,708,541 km

• M1: 492,177 km (0.098 R)
• M2: 597,195 km (0.101 R)
• M3: 1,056,759 km (0.119 R)
• M4: 1,684,622 km (0.104 R)
• M5: 1,971,999 km (0.051 R)
• M6: 2,056,971 km (0.076 R)
• M7: 2,364,095 km (0.1 R)
• M8: 2,500,080 km (0.102 R)
• M9: 2,875,570 km (0.108 R)
• M10: 3,783,929 km (0.056 R)
• M11: 4,773,967 km (0.119 R)
• M12: 5,004,348 km (0.098 R)
• M13: 5,596,307 km (0.101 R)
• M14: 5,778,218 km (0.077 R)
• M15: 6,910,075 km (0.099 R)
• M16: 8,040,138 km (0.115 R)
• M17: 8,661,418 km (0.043 R)
• M18: 10,916,755 km (0.098 R)
• M19: 12,859,433 km (0.062 R)
• M20: 14,075,215 km (0.115 R)
• M21: 14,322,799 km (0.099 R)
• M22: 15,158,303 km (0.079 R)
• M23: 16,181,702 km (0.034 R)
• M24: 17,139,278 km (0.051 R)
• M25: 17,227,242 km (0.099 R)
• M26: 17,492,030 km (0.065 R)
• M27: 17,580,592 km (0.115 R)
• M28: 17,936,486 km (0.073 R)
• M29: 18,926,973 km (0.081 R)
• M30: 19,291,693 km (0.093 R)
• M31: 21,432,737 km (0.086 R)
• M32: 22,099,345 km (0.086 R)
• M33: 22,675,896 km (0.07 R)
• M34: 24,139,262 km (0.09 R)
• M35: 25,131,694 km (0.086 R)
• M36: 25,935,184 km (0.025 R)
• M37: 26,747,052 km (0.091 R)
• M38: 26,849,078 km (0.12 R)
• M39: 27,053,728 km (0.091 R)
• M40: 27,670,370 km (0.084 R)
• M41: 30,396,043 km (0.075 R)
• M42: 33,976,369 km (0.066 R)
• M43: 34,419,328 km (0.118 R)
• M44: 36,210,314 km (0.076 R)
• M45: 37,117,176 km (0.097 R)
• M46: 37,916,777 km (0.117 R)
• M47: 38,031,369 km (0.108 R)
• M48: 38,261,151 km (0.118 R)
• M49: 41,761,891 km (0.093 R)
• M50: 41,880,373 km (0.067 R)
• M51: 42,951,493 km (0.062 R)
• M52: 44,514,342 km (0.059 R)
• M53: 44,877,716 km (0.032 R)
• M54: 45,485,382 km (0.069 R)
• M55: 45,729,227 km (0.043 R)
• M56: 46,463,453 km (0.092 R)
• M57: 48,564,705 km (0.118 R)
• M58: 48,938,699 km (0.085 R)
• M59: 49,188,528 km (0.068 R)
• M60: 52,731,005 km (0.066 R)
• M61: 56,224,116 km (0.119 R)
• M62: 57,141,749 km (0.052 R)
• M63: 57,536,687 km (0.066 R)
• M64: 58,064,469 km (0.062 R)
• M65: 58,328,958 km (0.05 R)
• M66: 58,859,282 km (0.035 R)
• M67: 60,325,790 km (0.103 R)
• M68: 60,727,760 km (0.062 R)
• M69: 61,939,203 km (0.095 R)
• M70: 63,294,560 km (0.094 R)
• M71: 63,566,828 km (0.065 R)
• M72: 65,208,365 km (0.094 R)
• M73: 68,812,926 km (0.116 R)
• M74: 68,952,800 km (0.081 R)
• M75: 71,204,398 km (0.11 R)
• M76: 71,912,893 km (0.089 R)
• M77: 72,339,247 km (0.116 R)
• M78: 72,481,515 km (0.081 R)
• M79: 75,202,251 km (0.067 R)
• M80: 75,346,464 km (0.082 R)
• M81: 77,664,931 km (0.117 R)
• M82: 78,102,206 km (0.082 R)
• M83: 80,153,941 km (0.104 R)
• M84: 80,890,860 km (0.08 R)
• M85: 84,160,471 km (0.086 R)
• M86: 85,059,554 km (0.11 R)
• M87: 85,811,283 km (0.037 R)
• M88: 87,321,474 km (0.089 R)
• M89: 89,297,662 km (0.084 R)
• M90: 90,214,697 km (0.104 R)
• M91: 92,984,501 km (0.103 R)
• M92: 93,758,820 km (0.103 R)
• M93: 94,535,382 km (0.119 R)
• M94: 96,407,600 km (0.042 R)
• M95: 96,720,858 km (0.114 R)
• M96: 99,397,014 km (0.086 R)
• M97: 105,143,816 km (0.063 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 19,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit