🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.85 AU - 0.87 AU

Year: 302 Days

Day: 39.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 45.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.82 AU - 1.32 AU

Year: 419 Days

Day: 43.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,852,208 km

• M1: 56,698 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.95 AU - 1.21 AU

Year: 425 Days

Day: 20.2 Hours

Environment

Temp: 0 °C

Axial Tilt: 146.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,852,208 km

• M1: 297,101 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.1 AU - 1.56 AU

Year: 581 Days

Day: 46.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,852,208 km

• M1: 1,102,387 km (0.059 R)
• M2: 1,220,868 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.02 AU - 1.7 AU

Year: 601 Days

Day: 40.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.39 AU - 2.71 AU

Year: 1542 Days

Day: 19.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.81 AU - 3.85 AU

Year: 2302 Days

Day: 37.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.2

Radius: 10.7

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.1 AU - 5.14 AU

Year: 4388 Days

Day: 10 Hours

Environment

Temp: -143 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 87,852,208 km

• M1: 157,377 km (0.079 R)
• M2: 411,245 km (0.076 R)
• M3: 583,432 km (0.096 R)
• M4: 667,506 km (0.063 R)
• M5: 815,159 km (0.042 R)
• M6: 1,001,707 km (0.104 R)
• M7: 1,163,572 km (0.1 R)
• M8: 1,283,101 km (0.087 R)
• M9: 1,375,702 km (0.106 R)
• M10: 1,502,711 km (0.099 R)
• M11: 1,711,998 km (0.119 R)
• M12: 1,791,584 km (0.106 R)
• M13: 2,159,445 km (0.113 R)
• M14: 2,590,138 km (0.112 R)
• M15: 2,829,195 km (0.104 R)
• M16: 2,924,040 km (0.116 R)
• M17: 3,371,637 km (0.082 R)
• M18: 3,530,510 km (0.118 R)
• M19: 4,113,941 km (0.099 R)
• M20: 4,237,360 km (0.08 R)
• M21: 4,346,267 km (0.091 R)
• M22: 4,519,651 km (0.094 R)
• M23: 4,599,087 km (0.109 R)
• M24: 4,970,988 km (0.119 R)
• M25: 5,102,484 km (0.099 R)
• M26: 5,812,625 km (0.059 R)
• M27: 6,161,787 km (0.12 R)
• M28: 6,517,680 km (0.091 R)
• M29: 6,898,706 km (0.08 R)
• M30: 7,194,012 km (0.107 R)
• M31: 7,287,062 km (0.031 R)
• M32: 7,380,561 km (0.068 R)
• M33: 8,027,123 km (0.099 R)
• M34: 8,357,285 km (0.056 R)
• M35: 8,691,786 km (0.092 R)
• M36: 9,050,821 km (0.038 R)
• M37: 9,151,500 km (0.083 R)
• M38: 9,414,792 km (0.093 R)
• M39: 9,701,272 km (0.078 R)
• M40: 10,790,195 km (0.028 R)
• M41: 10,918,251 km (0.052 R)
• M42: 11,154,616 km (0.063 R)
• M43: 11,262,476 km (0.079 R)
• M44: 11,436,009 km (0.081 R)
• M45: 11,851,443 km (0.113 R)
• M46: 12,383,413 km (0.116 R)
• M47: 13,036,557 km (0.117 R)
• M48: 13,104,773 km (0.11 R)
• M49: 13,793,372 km (0.057 R)
• M50: 13,932,498 km (0.091 R)
• M51: 14,142,235 km (0.045 R)
• M52: 14,588,186 km (0.106 R)
• M53: 14,824,700 km (0.074 R)
• M54: 15,086,496 km (0.038 R)
• M55: 15,325,703 km (0.096 R)
• M56: 15,397,660 km (0.114 R)
• M57: 15,735,302 km (0.047 R)
• M58: 15,977,950 km (0.073 R)
• M59: 16,148,492 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.6

Radius: 3

Gravity: 32.96 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.73 AU - 15.35 AU

Year: 18870 Days

Day: 21.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,852,208 km

• M1: 565,630 km (0.062 R)
• M2: 751,131 km (0.108 R)
• M3: 1,336,657 km (0.049 R)
• M4: 1,360,593 km (0.095 R)
• M5: 1,709,006 km (0.105 R)
• M6: 1,787,246 km (0.095 R)
• M7: 1,920,089 km (0.115 R)
• M8: 2,482,876 km (0.111 R)
• M9: 2,721,335 km (0.11 R)
• M10: 2,751,703 km (0.12 R)
• M11: 3,029,656 km (0.104 R)
• M12: 3,220,094 km (0.1 R)
• M13: 3,612,190 km (0.094 R)
• M14: 4,019,246 km (0.103 R)
• M15: 4,228,085 km (0.042 R)
• M16: 4,512,171 km (0.088 R)
• M17: 4,620,330 km (0.036 R)
• M18: 4,912,794 km (0.048 R)
• M19: 5,023,945 km (0.069 R)
• M20: 5,400,782 km (0.074 R)
• M21: 5,669,909 km (0.08 R)
• M22: 5,747,550 km (0.12 R)
• M23: 5,904,030 km (0.11 R)
• M24: 6,422,087 km (0.095 R)
• M25: 7,416,015 km (0.1 R)
• M26: 7,543,622 km (0.074 R)
• M27: 7,887,398 km (0.087 R)
• M28: 8,679,369 km (0.061 R)
• M29: 9,450,247 km (0.084 R)
• M30: 10,148,570 km (0.107 R)
• M31: 10,575,373 km (0.098 R)
• M32: 11,250,957 km (0.111 R)
• M33: 12,139,867 km (0.095 R)
• M34: 12,340,478 km (0.093 R)
• M35: 13,670,852 km (0.072 R)
• M36: 13,774,972 km (0.116 R)
• M37: 13,827,182 km (0.11 R)
• M38: 14,778,026 km (0.098 R)
• M39: 15,749,813 km (0.036 R)
• M40: 16,630,795 km (0.114 R)
• M41: 16,686,296 km (0.113 R)
• M42: 18,382,437 km (0.057 R)
• M43: 20,073,491 km (0.109 R)
• M44: 21,027,477 km (0.092 R)
• M45: 21,813,464 km (0.095 R)
• M46: 22,118,195 km (0.066 R)
• M47: 22,424,571 km (0.118 R)
• M48: 23,351,629 km (0.069 R)
• M49: 23,476,244 km (0.114 R)
• M50: 23,726,073 km (0.111 R)
• M51: 25,948,947 km (0.104 R)
• M52: 26,987,007 km (0.082 R)
• M53: 27,052,381 km (0.089 R)
• M54: 27,774,490 km (0.112 R)
• M55: 27,906,436 km (0.107 R)
• M56: 29,641,023 km (0.063 R)
• M57: 29,843,429 km (0.106 R)
• M58: 29,978,665 km (0.118 R)
• M59: 30,725,757 km (0.075 R)
• M60: 31,478,982 km (0.079 R)
• M61: 33,283,282 km (0.059 R)
• M62: 33,563,778 km (0.057 R)
• M63: 34,197,924 km (0.075 R)
• M64: 34,622,931 km (0.073 R)
• M65: 35,263,509 km (0.062 R)
• M66: 35,549,540 km (0.097 R)
• M67: 35,764,513 km (0.114 R)
• M68: 36,412,122 km (0.06 R)
• M69: 36,846,105 km (0.064 R)
• M70: 37,573,001 km (0.078 R)
• M71: 38,011,473 km (0.088 R)
• M72: 38,672,246 km (0.075 R)
• M73: 39,633,562 km (0.078 R)
• M74: 40,527,709 km (0.076 R)
• M75: 40,827,353 km (0.116 R)
• M76: 40,977,400 km (0.089 R)
• M77: 41,202,844 km (0.078 R)
• M78: 41,957,266 km (0.086 R)
• M79: 42,412,044 km (0.092 R)
• M80: 42,868,467 km (0.068 R)
• M81: 43,632,912 km (0.084 R)
• M82: 44,016,780 km (0.06 R)
• M83: 44,401,695 km (0.091 R)
• M84: 46,499,955 km (0.104 R)
• M85: 47,206,506 km (0.061 R)
• M86: 48,233,345 km (0.093 R)
• M87: 49,507,171 km (0.086 R)
• M88: 49,907,495 km (0.11 R)
• M89: 49,987,680 km (0.055 R)
• M90: 50,550,317 km (0.044 R)
• M91: 51,276,765 km (0.117 R)
• M92: 52,250,647 km (0.12 R)
• M93: 53,148,683 km (0.059 R)
• M94: 54,546,675 km (0.073 R)
• M95: 55,208,795 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.8

Radius: 5.8

Gravity: 22.2 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 13.07 AU - 18.51 AU

Year: 23764 Days

Day: 18.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 87,852,208 km

• M1: 159,920 km (0.107 R)
• M2: 217,515 km (0.086 R)
• M3: 800,797 km (0.073 R)
• M4: 854,802 km (0.115 R)
• M5: 1,460,225 km (0.051 R)
• M6: 2,247,409 km (0.102 R)
• M7: 2,724,028 km (0.069 R)
• M8: 3,998,153 km (0.108 R)
• M9: 4,044,977 km (0.095 R)
• M10: 4,572,160 km (0.086 R)
• M11: 5,120,735 km (0.029 R)
• M12: 5,532,728 km (0.097 R)
• M13: 5,690,105 km (0.049 R)
• M14: 5,742,763 km (0.107 R)
• M15: 6,388,427 km (0.071 R)
• M16: 6,553,434 km (0.094 R)
• M17: 6,608,785 km (0.077 R)
• M18: 9,754,679 km (0.088 R)
• M19: 10,008,247 km (0.104 R)
• M20: 10,978,838 km (0.12 R)
• M21: 11,776,793 km (0.095 R)
• M22: 11,979,049 km (0.09 R)
• M23: 12,730,928 km (0.106 R)
• M24: 13,008,133 km (0.03 R)
• M25: 13,780,657 km (0.085 R)
• M26: 14,351,821 km (0.09 R)
• M27: 15,003,619 km (0.108 R)
• M28: 15,887,593 km (0.12 R)
• M29: 16,036,593 km (0.1 R)
• M30: 16,186,041 km (0.079 R)
• M31: 17,551,570 km (0.087 R)
• M32: 18,404,128 km (0.101 R)
• M33: 21,041,539 km (0.104 R)
• M34: 21,287,179 km (0.06 R)
• M35: 21,781,151 km (0.108 R)
• M36: 22,112,660 km (0.06 R)
• M37: 22,362,189 km (0.069 R)
• M38: 22,529,290 km (0.106 R)
• M39: 24,135,971 km (0.112 R)
• M40: 24,221,541 km (0.056 R)
• M41: 27,995,895 km (0.086 R)
• M42: 28,536,991 km (0.089 R)
• M43: 29,263,737 km (0.061 R)
• M44: 29,721,058 km (0.099 R)
• M45: 29,812,761 km (0.096 R)
• M46: 32,136,914 km (0.112 R)
• M47: 33,558,991 km (0.053 R)
• M48: 33,941,662 km (0.102 R)
• M49: 34,422,171 km (0.113 R)
• M50: 37,054,944 km (0.114 R)
• M51: 38,745,699 km (0.067 R)
• M52: 38,946,160 km (0.054 R)
• M53: 41,482,143 km (0.117 R)
• M54: 45,015,495 km (0.104 R)
• M55: 45,226,428 km (0.102 R)
• M56: 45,331,895 km (0.112 R)
• M57: 46,179,217 km (0.095 R)
• M58: 47,352,663 km (0.105 R)
• M59: 48,644,141 km (0.107 R)
• M60: 49,729,025 km (0.082 R)
• M61: 52,254,686 km (0.052 R)
• M62: 55,046,780 km (0.117 R)
• M63: 55,724,160 km (0.029 R)
• M64: 55,837,256 km (0.07 R)
• M65: 58,921,066 km (0.068 R)
• M66: 60,425,572 km (0.071 R)
• M67: 60,890,971 km (0.11 R)
• M68: 61,240,880 km (0.112 R)
• M69: 62,764,684 km (0.103 R)
• M70: 63,236,067 km (0.078 R)
• M71: 64,657,247 km (0.108 R)
• M72: 65,730,013 km (0.099 R)
• M73: 67,169,444 km (0.074 R)
• M74: 67,893,049 km (0.111 R)
• M75: 68,134,949 km (0.103 R)
• M76: 69,226,415 km (0.103 R)
• M77: 70,813,349 km (0.059 R)
• M78: 73,774,489 km (0.098 R)
• M79: 74,520,983 km (0.038 R)
• M80: 75,645,510 km (0.103 R)
• M81: 75,896,236 km (0.061 R)
• M82: 77,911,319 km (0.067 R)
• M83: 78,037,879 km (0.086 R)
• M84: 78,164,439 km (0.09 R)
• M85: 79,434,225 km (0.063 R)
• M86: 80,838,949 km (0.071 R)
• M87: 81,480,126 km (0.114 R)
• M88: 81,865,640 km (0.115 R)
• M89: 82,380,555 km (0.096 R)
• M90: 83,413,678 km (0.048 R)
• M91: 83,543,080 km (0.049 R)
• M92: 84,711,141 km (0.109 R)
• M93: 85,362,340 km (0.106 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 12,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit