🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.81 AU - 1.25 AU

Year: 364 Days

Day: 38.9 Hours

Environment

Temp: 150 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 120,526,367 km

• M1: 86,468 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.11 AU - 1.19 AU

Year: 429 Days

Day: 35.4 Hours

Environment

Temp: 42 °C

Axial Tilt: 43.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.45 AU - 1.71 AU

Year: 692 Days

Day: 33.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 120,526,367 km

• M1: 1,378,544 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.83 AU - 3.01 AU

Year: 1738 Days

Day: 47.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.46 AU - 4 AU

Year: 2022 Days

Day: 18.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 92.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 120,526,367 km

• M1: 1,784,852 km (0.086 R)
• M2: 2,218,237 km (0.053 R)

Asteroid Belt

Center: 6.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.9

Radius: 11.7

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.74 AU - 11.3 AU

Year: 11883 Days

Day: 11.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 120,526,367 km

• M1: 154,983 km (0.083 R)
• M2: 626,815 km (0.086 R)
• M3: 873,053 km (0.085 R)
• M4: 1,196,334 km (0.117 R)
• M5: 1,557,015 km (0.083 R)
• M6: 2,289,595 km (0.115 R)
• M7: 2,646,386 km (0.079 R)
• M8: 2,738,539 km (0.093 R)
• M9: 2,831,738 km (0.106 R)
• M10: 3,413,075 km (0.102 R)
• M11: 3,683,399 km (0.118 R)
• M12: 3,960,753 km (0.085 R)
• M13: 4,066,669 km (0.11 R)
• M14: 4,281,192 km (0.066 R)
• M15: 4,610,008 km (0.112 R)
• M16: 4,758,708 km (0.075 R)
• M17: 5,487,399 km (0.041 R)
• M18: 6,006,055 km (0.065 R)
• M19: 6,168,818 km (0.103 R)
• M20: 6,415,804 km (0.116 R)
• M21: 6,877,014 km (0.084 R)
• M22: 7,090,341 km (0.056 R)
• M23: 7,262,378 km (0.055 R)
• M24: 7,479,594 km (0.063 R)
• M25: 8,415,179 km (0.034 R)
• M26: 10,007,350 km (0.076 R)
• M27: 10,493,094 km (0.101 R)
• M28: 10,837,618 km (0.058 R)
• M29: 10,986,468 km (0.098 R)
• M30: 12,460,156 km (0.08 R)
• M31: 12,668,247 km (0.116 R)
• M32: 13,035,360 km (0.112 R)
• M33: 14,867,485 km (0.08 R)
• M34: 15,813,542 km (0.046 R)
• M35: 15,982,438 km (0.069 R)
• M36: 16,721,601 km (0.101 R)
• M37: 17,939,178 km (0.106 R)
• M38: 18,292,229 km (0.115 R)
• M39: 18,469,652 km (0.106 R)
• M40: 18,647,674 km (0.115 R)
• M41: 18,766,754 km (0.075 R)
• M42: 18,885,983 km (0.057 R)
• M43: 19,788,208 km (0.108 R)
• M44: 20,275,299 km (0.073 R)
• M45: 21,822,440 km (0.065 R)
• M46: 22,262,557 km (0.052 R)
• M47: 23,343,401 km (0.039 R)
• M48: 23,857,868 km (0.027 R)
• M49: 24,311,150 km (0.113 R)
• M50: 26,553,173 km (0.063 R)
• M51: 26,754,233 km (0.111 R)
• M52: 27,022,911 km (0.113 R)
• M53: 27,360,254 km (0.096 R)
• M54: 29,620,678 km (0.037 R)
• M55: 33,809,268 km (0.065 R)
• M56: 35,861,003 km (0.117 R)
• M57: 36,454,608 km (0.109 R)
• M58: 38,179,172 km (0.103 R)
• M59: 38,481,808 km (0.116 R)
• M60: 38,557,654 km (0.059 R)
• M61: 39,853,621 km (0.088 R)
• M62: 40,468,468 km (0.083 R)
• M63: 42,253,619 km (0.061 R)
• M64: 43,826,641 km (0.11 R)
• M65: 45,258,741 km (0.1 R)
• M66: 45,418,811 km (0.105 R)
• M67: 46,061,035 km (0.056 R)
• M68: 46,544,535 km (0.082 R)
• M69: 48,168,719 km (0.095 R)
• M70: 49,152,176 km (0.085 R)
• M71: 50,059,337 km (0.117 R)
• M72: 50,473,574 km (0.033 R)
• M73: 50,805,830 km (0.064 R)
• M74: 51,138,686 km (0.073 R)
• M75: 52,225,664 km (0.119 R)
• M76: 52,645,884 km (0.07 R)
• M77: 52,729,958 km (0.105 R)
• M78: 53,912,978 km (0.092 R)
• M79: 55,019,105 km (0.074 R)
• M80: 55,104,525 km (0.064 R)
• M81: 55,532,226 km (0.115 R)
• M82: 55,789,384 km (0.061 R)
• M83: 57,167,480 km (0.038 R)
• M84: 57,340,565 km (0.12 R)
• M85: 57,427,182 km (0.077 R)
• M86: 57,947,633 km (0.089 R)
• M87: 58,034,549 km (0.12 R)
• M88: 58,121,466 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.1

Radius: 4.1

Gravity: 59.02 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 15.76 AU - 25.92 AU

Year: 33131 Days

Day: 18.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 120,526,367 km

• M1: 106,962 km (0.064 R)
• M2: 189,989 km (0.113 R)
• M3: 645,964 km (0.039 R)
• M4: 708,496 km (0.097 R)
• M5: 908,358 km (0.117 R)
• M6: 1,910,814 km (0.117 R)
• M7: 2,047,546 km (0.062 R)
• M8: 2,234,543 km (0.102 R)
• M9: 2,330,136 km (0.038 R)
• M10: 2,476,144 km (0.063 R)
• M11: 2,575,178 km (0.075 R)
• M12: 2,879,909 km (0.113 R)
• M13: 3,467,828 km (0.054 R)
• M14: 3,690,579 km (0.062 R)
• M15: 3,746,978 km (0.116 R)
• M16: 3,918,118 km (0.026 R)
• M17: 4,386,509 km (0.098 R)
• M18: 5,184,763 km (0.048 R)
• M19: 5,503,556 km (0.07 R)
• M20: 6,361,949 km (0.106 R)
• M21: 6,634,217 km (0.119 R)
• M22: 7,120,111 km (0.088 R)
• M23: 8,125,708 km (0.066 R)
• M24: 9,715,185 km (0.078 R)
• M25: 12,567,568 km (0.099 R)
• M26: 12,908,950 km (0.114 R)
• M27: 13,600,840 km (0.106 R)
• M28: 14,127,574 km (0.116 R)
• M29: 14,930,017 km (0.119 R)
• M30: 17,424,861 km (0.088 R)
• M31: 17,805,288 km (0.086 R)
• M32: 18,284,749 km (0.051 R)
• M33: 19,452,510 km (0.065 R)
• M34: 19,550,946 km (0.051 R)
• M35: 25,749,085 km (0.088 R)
• M36: 26,508,593 km (0.09 R)
• M37: 30,529,185 km (0.099 R)
• M38: 30,987,404 km (0.096 R)
• M39: 31,563,505 km (0.095 R)
• M40: 32,609,344 km (0.108 R)
• M41: 34,140,029 km (0.1 R)
• M42: 36,904,748 km (0.117 R)
• M43: 37,515,256 km (0.11 R)
• M44: 41,881,121 km (0.05 R)
• M45: 43,285,994 km (0.102 R)
• M46: 44,706,276 km (0.099 R)
• M47: 45,096,278 km (0.095 R)
• M48: 46,799,300 km (0.096 R)
• M49: 47,990,548 km (0.115 R)
• M50: 48,523,266 km (0.115 R)
• M51: 48,790,298 km (0.047 R)
• M52: 49,594,387 km (0.092 R)
• M53: 49,998,152 km (0.047 R)
• M54: 50,673,436 km (0.049 R)
• M55: 51,487,698 km (0.065 R)
• M56: 52,717,242 km (0.088 R)
• M57: 52,854,424 km (0.118 R)
• M58: 55,902,929 km (0.105 R)
• M59: 58,439,361 km (0.079 R)
• M60: 64,354,910 km (0.118 R)
• M61: 64,501,516 km (0.087 R)
• M62: 65,974,007 km (0.105 R)
• M63: 66,714,517 km (0.078 R)
• M64: 69,854,277 km (0.108 R)
• M65: 70,760,092 km (0.101 R)
• M66: 72,126,220 km (0.101 R)
• M67: 72,736,130 km (0.113 R)
• M68: 73,041,759 km (0.112 R)
• M69: 73,347,836 km (0.083 R)
• M70: 74,730,270 km (0.053 R)
• M71: 75,038,591 km (0.091 R)
• M72: 76,897,793 km (0.108 R)
• M73: 78,145,589 km (0.116 R)
• M74: 80,187,600 km (0.089 R)
• M75: 80,503,252 km (0.065 R)
• M76: 81,294,325 km (0.075 R)
• M77: 88,203,054 km (0.117 R)
• M78: 88,691,940 km (0.085 R)
• M79: 89,181,873 km (0.056 R)
• M80: 89,672,704 km (0.06 R)
• M81: 92,470,633 km (0.113 R)
• M82: 94,296,325 km (0.102 R)
• M83: 97,477,673 km (0.113 R)
• M84: 98,658,599 km (0.101 R)
• M85: 100,523,935 km (0.099 R)
• M86: 102,571,930 km (0.096 R)
• M87: 102,914,658 km (0.063 R)
• M88: 105,497,017 km (0.072 R)
• M89: 108,798,343 km (0.101 R)
• M90: 114,257,019 km (0.071 R)
• M91: 117,109,252 km (0.059 R)
• M92: 117,467,390 km (0.108 R)
• M93: 118,364,378 km (0.096 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 17,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit