🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.55 AU - 0.69 AU

Year: 171 Days

Day: 19.9 Hours

Environment

Temp: 254 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,674,734 km

• M1: 49,816 km (0.102 R)
• M2: 152,291 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.65 AU - 0.69 AU

Year: 192 Days

Day: 46.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.57 AU - 0.93 AU

Year: 227 Days

Day: 38.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.66 AU - 2.62 AU

Year: 1095 Days

Day: 20.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,674,734 km

• M1: 953,238 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.28 AU - 3 AU

Year: 1501 Days

Day: 25.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,674,734 km

• M1: 291,566 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.89 AU - 3.45 AU

Year: 1975 Days

Day: 20.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 73.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,674,734 km

• M1: 634,145 km (0.096 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.42 AU - 4.86 AU

Year: 2947 Days

Day: 46.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,674,734 km

• M1: 2,735,247 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.6

Radius: 6.1

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 16.69 AU - 20.27 AU

Year: 27793 Days

Day: 22.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 65,674,734 km

• M1: 355,145 km (0.051 R)
• M2: 1,167,611 km (0.087 R)
• M3: 1,317,508 km (0.061 R)
• M4: 1,803,851 km (0.112 R)
• M5: 2,279,124 km (0.05 R)
• M6: 2,403,888 km (0.108 R)
• M7: 2,660,000 km (0.093 R)
• M8: 2,758,286 km (0.11 R)
• M9: 3,163,696 km (0.027 R)
• M10: 3,732,916 km (0.101 R)
• M11: 4,527,131 km (0.085 R)
• M12: 4,566,325 km (0.088 R)
• M13: 6,177,195 km (0.067 R)
• M14: 6,264,112 km (0.108 R)
• M15: 6,439,291 km (0.081 R)
• M16: 6,571,685 km (0.097 R)
• M17: 6,974,253 km (0.105 R)
• M18: 7,110,237 km (0.062 R)
• M19: 7,293,046 km (0.056 R)
• M20: 7,569,951 km (0.093 R)
• M21: 8,469,633 km (0.112 R)
• M22: 9,502,756 km (0.099 R)
• M23: 9,603,286 km (0.116 R)
• M24: 9,957,683 km (0.088 R)
• M25: 10,008,696 km (0.107 R)
• M26: 10,993,648 km (0.103 R)
• M27: 11,739,244 km (0.082 R)
• M28: 12,226,933 km (0.056 R)
• M29: 12,832,206 km (0.093 R)
• M30: 16,300,633 km (0.117 R)
• M31: 17,640,431 km (0.077 R)
• M32: 18,012,032 km (0.075 R)
• M33: 18,261,113 km (0.104 R)
• M34: 18,511,390 km (0.085 R)
• M35: 18,888,826 km (0.06 R)
• M36: 20,618,925 km (0.099 R)
• M37: 20,879,524 km (0.09 R)
• M38: 20,944,749 km (0.041 R)
• M39: 21,469,838 km (0.108 R)
• M40: 22,198,678 km (0.068 R)
• M41: 23,205,771 km (0.1 R)
• M42: 23,341,157 km (0.066 R)
• M43: 23,408,925 km (0.052 R)
• M44: 24,364,856 km (0.113 R)
• M45: 24,433,671 km (0.118 R)
• M46: 24,916,872 km (0.056 R)
• M47: 25,682,663 km (0.028 R)
• M48: 26,810,182 km (0.117 R)
• M49: 26,952,300 km (0.048 R)
• M50: 27,809,945 km (0.117 R)
• M51: 28,097,921 km (0.066 R)
• M52: 28,314,539 km (0.035 R)
• M53: 29,113,242 km (0.099 R)
• M54: 30,066,928 km (0.113 R)
• M55: 30,658,887 km (0.096 R)
• M56: 31,404,183 km (0.098 R)
• M57: 31,854,174 km (0.117 R)
• M58: 33,982,503 km (0.029 R)
• M59: 34,908,514 km (0.108 R)
• M60: 35,686,572 km (0.081 R)
• M61: 36,234,699 km (0.056 R)
• M62: 36,627,842 km (0.092 R)
• M63: 37,418,467 km (0.099 R)
• M64: 37,895,534 km (0.062 R)
• M65: 38,534,616 km (0.05 R)
• M66: 39,419,338 km (0.098 R)
• M67: 40,555,085 km (0.106 R)
• M68: 41,126,848 km (0.114 R)
• M69: 41,290,807 km (0.103 R)
• M70: 41,454,767 km (0.109 R)
• M71: 41,536,896 km (0.055 R)
• M72: 42,858,444 km (0.112 R)
• M73: 43,607,779 km (0.108 R)
• M74: 44,950,570 km (0.114 R)
• M75: 45,711,873 km (0.107 R)
• M76: 46,306,824 km (0.107 R)
• M77: 46,477,366 km (0.117 R)
• M78: 47,762,711 km (0.05 R)
• M79: 50,280,592 km (0.074 R)
• M80: 51,688,159 km (0.046 R)
• M81: 52,042,107 km (0.099 R)
• M82: 53,197,900 km (0.111 R)
• M83: 54,002,887 km (0.054 R)
• M84: 54,722,004 km (0.082 R)
• M85: 54,812,061 km (0.067 R)
• M86: 55,534,619 km (0.041 R)
• M87: 55,987,901 km (0.101 R)
• M88: 56,989,309 km (0.078 R)
• M89: 57,263,372 km (0.075 R)
• M90: 57,812,995 km (0.094 R)
• M91: 58,180,257 km (0.099 R)
• M92: 58,272,260 km (0.047 R)
• M93: 59,287,132 km (0.119 R)
• M94: 59,472,185 km (0.07 R)
• M95: 61,615,025 km (0.057 R)
• M96: 62,648,746 km (0.115 R)
• M97: 63,026,032 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.1

Radius: 5.2

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 14.58 AU - 22.38 AU

Year: 27793 Days

Day: 20.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,674,734 km

• M1: 120,725 km (0.057 R)
• M2: 440,267 km (0.116 R)
• M3: 888,013 km (0.097 R)
• M4: 1,004,998 km (0.065 R)
• M5: 1,358,797 km (0.111 R)
• M6: 1,466,508 km (0.096 R)
• M7: 1,577,210 km (0.041 R)
• M8: 1,633,609 km (0.092 R)
• M9: 1,777,372 km (0.083 R)
• M10: 1,836,164 km (0.105 R)
• M11: 2,265,211 km (0.083 R)
• M12: 2,523,866 km (0.081 R)
• M13: 2,724,177 km (0.11 R)
• M14: 4,146,105 km (0.075 R)
• M15: 4,422,113 km (0.101 R)
• M16: 4,622,873 km (0.119 R)
• M17: 5,158,883 km (0.108 R)
• M18: 6,021,314 km (0.107 R)
• M19: 6,288,646 km (0.039 R)
• M20: 7,067,003 km (0.087 R)
• M21: 7,682,599 km (0.105 R)
• M22: 8,315,248 km (0.09 R)
• M23: 9,785,646 km (0.096 R)
• M24: 11,498,840 km (0.12 R)
• M25: 12,052,951 km (0.1 R)
• M26: 12,220,800 km (0.082 R)
• M27: 14,000,865 km (0.083 R)
• M28: 14,236,481 km (0.1 R)
• M29: 14,771,144 km (0.064 R)
• M30: 15,252,101 km (0.104 R)
• M31: 15,616,073 km (0.115 R)
• M32: 16,044,372 km (0.092 R)
• M33: 16,414,477 km (0.088 R)
• M34: 16,725,192 km (0.091 R)
• M35: 16,912,488 km (0.083 R)
• M36: 17,226,195 km (0.072 R)
• M37: 17,859,443 km (0.076 R)
• M38: 17,923,171 km (0.111 R)
• M39: 18,050,928 km (0.057 R)
• M40: 20,134,976 km (0.093 R)
• M41: 20,600,973 km (0.115 R)
• M42: 21,205,199 km (0.084 R)
• M43: 23,052,882 km (0.045 R)
• M44: 25,739,062 km (0.091 R)
• M45: 25,955,380 km (0.079 R)
• M46: 26,753,485 km (0.103 R)
• M47: 27,192,106 km (0.082 R)
• M48: 27,412,463 km (0.098 R)
• M49: 28,895,876 km (0.106 R)
• M50: 30,939,383 km (0.06 R)
• M51: 33,499,750 km (0.103 R)
• M52: 35,885,388 km (0.118 R)
• M53: 36,126,988 km (0.05 R)
• M54: 36,773,849 km (0.053 R)
• M55: 37,098,776 km (0.12 R)
• M56: 37,180,157 km (0.108 R)
• M57: 38,161,070 km (0.116 R)
• M58: 38,407,608 km (0.1 R)
• M59: 38,985,056 km (0.12 R)
• M60: 39,981,527 km (0.079 R)
• M61: 40,065,003 km (0.118 R)
• M62: 40,232,103 km (0.101 R)
• M63: 41,745,585 km (0.055 R)
• M64: 42,679,674 km (0.03 R)
• M65: 42,850,216 km (0.092 R)
• M66: 43,021,056 km (0.066 R)
• M67: 43,792,383 km (0.09 R)
• M68: 44,136,757 km (0.032 R)
• M69: 44,395,562 km (0.118 R)
• M70: 44,914,666 km (0.052 R)
• M71: 46,484,247 km (0.111 R)
• M72: 47,099,394 km (0.115 R)
• M73: 47,983,068 km (0.052 R)
• M74: 48,160,342 km (0.069 R)
• M75: 49,497,597 km (0.074 R)
• M76: 49,676,815 km (0.09 R)
• M77: 50,215,667 km (0.076 R)
• M78: 50,305,725 km (0.11 R)
• M79: 51,390,010 km (0.054 R)
• M80: 52,756,287 km (0.047 R)
• M81: 52,939,246 km (0.028 R)
• M82: 53,030,949 km (0.039 R)
• M83: 54,411,438 km (0.106 R)
• M84: 55,803,596 km (0.095 R)
• M85: 58,907,752 km (0.027 R)
• M86: 59,763,901 km (0.117 R)
• M87: 60,911,915 km (0.059 R)
• M88: 61,584,955 km (0.088 R)
• M89: 62,260,539 km (0.067 R)
• M90: 62,550,759 km (0.082 R)
• M91: 62,647,699 km (0.082 R)
• M92: 63,521,500 km (0.106 R)
• M93: 63,911,202 km (0.098 R)
• M94: 64,008,740 km (0.082 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 13,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit