🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.45 AU - 0.63 AU

Year: 145 Days

Day: 22.2 Hours

Environment

Temp: 166 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.46 AU - 0.7 AU

Year: 161 Days

Day: 12.5 Hours

Environment

Temp: 225 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,431,342 km

• M1: 151,094 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.48 AU - 0.76 AU

Year: 178 Days

Day: 46.1 Hours

Environment

Temp: 172 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,431,342 km

• M1: 90,058 km (0.087 R)
• M2: 190,737 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.07 AU - 1.47 AU

Year: 523 Days

Day: 45.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.43 AU - 2.77 AU

Year: 1531 Days

Day: 32.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 134.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.01 AU - 3.77 AU

Year: 2280 Days

Day: 46.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.85 AU - 4.33 AU

Year: 3021 Days

Day: 12.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.1

Radius: 12.3

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.64 AU - 11.2 AU

Year: 11412 Days

Day: 14.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 81,431,342 km

• M1: 328,966 km (0.088 R)
• M2: 541,544 km (0.079 R)
• M3: 717,023 km (0.06 R)
• M4: 1,087,427 km (0.082 R)
• M5: 1,252,134 km (0.12 R)
• M6: 1,470,098 km (0.105 R)
• M7: 1,560,904 km (0.084 R)
• M8: 1,748,500 km (0.117 R)
• M9: 1,869,674 km (0.094 R)
• M10: 2,044,255 km (0.118 R)
• M11: 2,198,191 km (0.12 R)
• M12: 3,202,292 km (0.103 R)
• M13: 3,382,109 km (0.11 R)
• M14: 4,801,942 km (0.054 R)
• M15: 5,112,956 km (0.062 R)
• M16: 6,497,933 km (0.095 R)
• M17: 6,650,074 km (0.05 R)
• M18: 6,803,562 km (0.048 R)
• M19: 6,919,500 km (0.091 R)
• M20: 7,036,037 km (0.119 R)
• M21: 7,310,549 km (0.07 R)
• M22: 7,508,766 km (0.034 R)
• M23: 7,588,651 km (0.059 R)
• M24: 8,319,736 km (0.038 R)
• M25: 8,443,753 km (0.105 R)
• M26: 8,819,692 km (0.045 R)
• M27: 9,286,437 km (0.11 R)
• M28: 10,156,050 km (0.098 R)
• M29: 10,244,462 km (0.046 R)
• M30: 11,187,976 km (0.105 R)
• M31: 11,279,380 km (0.047 R)
• M32: 11,416,861 km (0.091 R)
• M33: 11,786,068 km (0.114 R)
• M34: 12,394,632 km (0.088 R)
• M35: 12,489,029 km (0.073 R)
• M36: 12,631,296 km (0.052 R)
• M37: 12,774,162 km (0.087 R)
• M38: 14,034,075 km (0.055 R)
• M39: 14,628,877 km (0.118 R)
• M40: 15,232,055 km (0.087 R)
• M41: 15,689,825 km (0.079 R)
• M42: 15,843,312 km (0.113 R)
• M43: 17,037,253 km (0.092 R)
• M44: 17,406,460 km (0.095 R)
• M45: 17,938,430 km (0.079 R)
• M46: 18,152,654 km (0.092 R)
• M47: 19,072,831 km (0.051 R)
• M48: 19,291,543 km (0.095 R)
• M49: 20,008,266 km (0.105 R)
• M50: 20,230,419 km (0.077 R)
• M51: 21,809,126 km (0.053 R)
• M52: 22,038,010 km (0.074 R)
• M53: 22,555,619 km (0.049 R)
• M54: 24,665,996 km (0.099 R)
• M55: 25,323,329 km (0.072 R)
• M56: 25,563,883 km (0.111 R)
• M57: 25,865,472 km (0.027 R)
• M58: 26,047,084 km (0.101 R)
• M59: 28,508,268 km (0.064 R)
• M60: 28,883,908 km (0.102 R)
• M61: 29,009,421 km (0.118 R)
• M62: 31,882,149 km (0.044 R)
• M63: 33,582,777 km (0.076 R)
• M64: 33,714,872 km (0.115 R)
• M65: 34,045,783 km (0.106 R)
• M66: 34,377,740 km (0.084 R)
• M67: 34,510,733 km (0.053 R)
• M68: 35,850,980 km (0.067 R)
• M69: 36,053,536 km (0.118 R)
• M70: 36,324,158 km (0.096 R)
• M71: 36,459,694 km (0.063 R)
• M72: 37,071,848 km (0.074 R)
• M73: 37,893,290 km (0.117 R)
• M74: 38,099,586 km (0.107 R)
• M75: 38,237,216 km (0.094 R)
• M76: 39,275,575 km (0.111 R)
• M77: 40,253,047 km (0.077 R)
• M78: 42,874,600 km (0.08 R)
• M79: 43,880,945 km (0.092 R)
• M80: 45,113,332 km (0.064 R)
• M81: 46,725,100 km (0.105 R)
• M82: 48,057,867 km (0.105 R)
• M83: 49,177,906 km (0.116 R)
• M84: 49,553,247 km (0.044 R)
• M85: 50,080,281 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.9

Radius: 5.9

Gravity: 22.17 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 11.88 AU - 17.78 AU

Year: 20859 Days

Day: 15.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,431,342 km

• M1: 75,996 km (0.075 R)
• M2: 320,887 km (0.094 R)
• M3: 798,853 km (0.079 R)
• M4: 955,781 km (0.082 R)
• M5: 1,329,327 km (0.098 R)
• M6: 1,744,461 km (0.061 R)
• M7: 1,811,780 km (0.112 R)
• M8: 2,269,998 km (0.099 R)
• M9: 2,646,087 km (0.088 R)
• M10: 2,881,105 km (0.096 R)
• M11: 3,041,474 km (0.116 R)
• M12: 3,246,274 km (0.079 R)
• M13: 3,930,834 km (0.103 R)
• M14: 4,108,855 km (0.085 R)
• M15: 4,426,751 km (0.066 R)
• M16: 4,942,414 km (0.088 R)
• M17: 5,086,178 km (0.032 R)
• M18: 5,876,952 km (0.09 R)
• M19: 7,680,205 km (0.093 R)
• M20: 8,698,667 km (0.082 R)
• M21: 8,930,694 km (0.074 R)
• M22: 9,460,270 km (0.05 R)
• M23: 10,549,791 km (0.065 R)
• M24: 11,171,969 km (0.11 R)
• M25: 12,127,600 km (0.088 R)
• M26: 12,844,772 km (0.066 R)
• M27: 13,042,840 km (0.056 R)
• M28: 15,216,946 km (0.087 R)
• M29: 16,416,721 km (0.089 R)
• M30: 17,064,180 km (0.085 R)
• M31: 17,354,550 km (0.059 R)
• M32: 17,500,408 km (0.099 R)
• M33: 17,793,320 km (0.094 R)
• M34: 18,161,780 km (0.103 R)
• M35: 20,041,178 km (0.078 R)
• M36: 20,347,554 km (0.086 R)
• M37: 22,218,276 km (0.103 R)
• M38: 23,818,823 km (0.043 R)
• M39: 24,387,594 km (0.074 R)
• M40: 25,043,282 km (0.071 R)
• M41: 25,704,804 km (0.09 R)
• M42: 27,638,207 km (0.037 R)
• M43: 28,579,327 km (0.106 R)
• M44: 29,357,086 km (0.094 R)
• M45: 29,443,853 km (0.109 R)
• M46: 29,879,482 km (0.03 R)
• M47: 30,054,212 km (0.027 R)
• M48: 30,845,136 km (0.104 R)
• M49: 31,465,070 km (0.106 R)
• M50: 32,537,088 km (0.069 R)
• M51: 35,269,493 km (0.099 R)
• M52: 35,361,795 km (0.106 R)
• M53: 37,037,590 km (0.11 R)
• M54: 38,643,823 km (0.08 R)
• M55: 39,983,771 km (0.105 R)
• M56: 41,338,679 km (0.088 R)
• M57: 42,610,410 km (0.106 R)
• M58: 43,004,301 km (0.113 R)
• M59: 43,597,307 km (0.074 R)
• M60: 44,491,903 km (0.104 R)
• M61: 44,591,685 km (0.111 R)
• M62: 45,192,021 km (0.106 R)
• M63: 45,593,691 km (0.026 R)
• M64: 46,299,344 km (0.113 R)
• M65: 46,704,306 km (0.109 R)
• M66: 47,212,041 km (0.07 R)
• M67: 47,415,644 km (0.093 R)
• M68: 48,028,247 km (0.119 R)
• M69: 48,746,317 km (0.11 R)
• M70: 49,055,087 km (0.101 R)
• M71: 54,830,612 km (0.112 R)
• M72: 55,795,967 km (0.103 R)
• M73: 56,442,678 km (0.082 R)
• M74: 57,634,674 km (0.069 R)
• M75: 57,743,432 km (0.115 R)
• M76: 58,070,153 km (0.045 R)
• M77: 59,054,208 km (0.032 R)
• M78: 59,603,083 km (0.08 R)
• M79: 60,485,112 km (0.08 R)
• M80: 63,044,432 km (0.094 R)
• M81: 64,506,751 km (0.091 R)
• M82: 64,619,698 km (0.086 R)
• M83: 65,525,513 km (0.095 R)
• M84: 66,093,835 km (0.051 R)
• M85: 67,464,601 km (0.064 R)
• M86: 70,117,719 km (0.086 R)
• M87: 70,233,807 km (0.089 R)
• M88: 70,815,443 km (0.1 R)
• M89: 73,393,463 km (0.083 R)
• M90: 74,812,399 km (0.082 R)
• M91: 75,763,542 km (0.068 R)
• M92: 75,882,772 km (0.113 R)
• M93: 79,244,535 km (0.086 R)
• M94: 80,943,668 km (0.086 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 14,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit