🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.56 AU - 0.94 AU

Year: 235 Days

Day: 41.7 Hours

Environment

Temp: 193 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.79 AU - 1.27 AU

Year: 378 Days

Day: 25 Hours

Environment

Temp: 37 °C

Axial Tilt: 47 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.96 AU - 1.48 AU

Year: 487 Days

Day: 29.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,413,890 km

• M1: 591,809 km (0.025 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.78 AU - 4.56 AU

Year: 2543 Days

Day: 18.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.17 AU - 5.07 AU

Year: 3024 Days

Day: 20.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,413,890 km

• M1: 2,923,142 km (0.086 R)

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.7

Radius: 14.1

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.09 AU - 6.75 AU

Year: 5883 Days

Day: 12.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 143.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 83,413,890 km

• M1: 202,406 km (0.115 R)
• M2: 406,906 km (0.088 R)
• M3: 696,528 km (0.086 R)
• M4: 788,082 km (0.091 R)
• M5: 917,633 km (0.117 R)
• M6: 1,055,263 km (0.098 R)
• M7: 1,175,690 km (0.118 R)
• M8: 1,444,667 km (0.11 R)
• M9: 1,566,439 km (0.039 R)
• M10: 1,820,606 km (0.089 R)
• M11: 2,196,695 km (0.116 R)
• M12: 2,306,500 km (0.104 R)
• M13: 2,482,876 km (0.086 R)
• M14: 2,747,664 km (0.085 R)
• M15: 2,849,391 km (0.05 R)
• M16: 3,074,386 km (0.078 R)
• M17: 3,727,979 km (0.119 R)
• M18: 4,168,245 km (0.066 R)
• M19: 4,424,507 km (0.114 R)
• M20: 4,544,484 km (0.102 R)
• M21: 4,645,463 km (0.088 R)
• M22: 4,911,298 km (0.113 R)
• M23: 5,458,378 km (0.048 R)
• M24: 5,587,331 km (0.096 R)
• M25: 6,292,685 km (0.104 R)
• M26: 6,541,765 km (0.12 R)
• M27: 7,002,976 km (0.104 R)
• M28: 7,096,624 km (0.112 R)
• M29: 7,284,818 km (0.108 R)
• M30: 7,403,449 km (0.098 R)
• M31: 7,787,168 km (0.108 R)
• M32: 8,499,403 km (0.063 R)
• M33: 8,901,223 km (0.11 R)
• M34: 9,232,433 km (0.07 R)
• M35: 9,360,937 km (0.082 R)
• M36: 10,436,845 km (0.101 R)
• M37: 10,975,846 km (0.061 R)
• M38: 11,194,109 km (0.111 R)
• M39: 11,690,326 km (0.088 R)
• M40: 11,829,452 km (0.097 R)
• M41: 12,109,349 km (0.112 R)
• M42: 12,419,765 km (0.085 R)
• M43: 13,164,014 km (0.105 R)
• M44: 13,279,803 km (0.071 R)
• M45: 13,717,078 km (0.095 R)
• M46: 13,834,512 km (0.058 R)
• M47: 14,218,530 km (0.064 R)
• M48: 14,456,540 km (0.105 R)
• M49: 14,575,919 km (0.104 R)
• M50: 14,906,381 km (0.112 R)
• M51: 15,027,106 km (0.109 R)
• M52: 15,239,236 km (0.108 R)
• M53: 15,330,341 km (0.045 R)
• M54: 15,482,781 km (0.095 R)
• M55: 15,605,152 km (0.113 R)
• M56: 16,470,127 km (0.116 R)
• M57: 16,908,599 km (0.081 R)
• M58: 17,034,560 km (0.118 R)
• M59: 17,828,925 km (0.059 R)
• M60: 17,957,280 km (0.12 R)
• M61: 18,085,784 km (0.094 R)
• M62: 18,214,588 km (0.106 R)
• M63: 18,311,527 km (0.097 R)
• M64: 18,863,544 km (0.099 R)
• M65: 18,994,142 km (0.096 R)
• M66: 19,519,979 km (0.099 R)
• M67: 19,751,407 km (0.098 R)
• M68: 20,083,813 km (0.111 R)
• M69: 20,653,033 km (0.077 R)
• M70: 21,534,015 km (0.047 R)
• M71: 21,636,490 km (0.081 R)
• M72: 21,773,372 km (0.109 R)
• M73: 22,531,085 km (0.05 R)
• M74: 22,635,055 km (0.094 R)
• M75: 23,543,264 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860.1

Radius: 3.5

Gravity: 70.21 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 14.26 AU - 15.24 AU

Year: 20487 Days

Day: 16.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,413,890 km

• M1: 64,626 km (0.071 R)
• M2: 334,351 km (0.059 R)
• M3: 413,339 km (0.103 R)
• M4: 455,226 km (0.116 R)
• M5: 735,722 km (0.103 R)
• M6: 813,064 km (0.092 R)
• M7: 839,394 km (0.114 R)
• M8: 866,022 km (0.103 R)
• M9: 1,620,743 km (0.068 R)
• M10: 2,001,171 km (0.047 R)
• M11: 3,422,949 km (0.086 R)
• M12: 4,041,835 km (0.051 R)
• M13: 4,886,914 km (0.05 R)
• M14: 6,251,845 km (0.075 R)
• M15: 7,556,338 km (0.105 R)
• M16: 7,952,324 km (0.077 R)
• M17: 8,239,103 km (0.116 R)
• M18: 8,529,472 km (0.082 R)
• M19: 8,882,074 km (0.093 R)
• M20: 9,420,178 km (0.077 R)
• M21: 9,480,615 km (0.109 R)
• M22: 9,845,784 km (0.099 R)
• M23: 11,032,544 km (0.059 R)
• M24: 11,805,067 km (0.064 R)
• M25: 12,132,088 km (0.077 R)
• M26: 12,661,515 km (0.101 R)
• M27: 13,130,804 km (0.106 R)
• M28: 13,198,422 km (0.095 R)
• M29: 13,537,710 km (0.107 R)
• M30: 14,086,584 km (0.084 R)
• M31: 14,155,699 km (0.073 R)
• M32: 15,064,506 km (0.058 R)
• M33: 16,571,854 km (0.098 R)
• M34: 17,603,181 km (0.11 R)
• M35: 18,201,872 km (0.119 R)
• M36: 18,883,141 km (0.117 R)
• M37: 19,649,980 km (0.09 R)
• M38: 20,662,009 km (0.111 R)
• M39: 20,740,548 km (0.11 R)
• M40: 21,055,751 km (0.09 R)
• M41: 21,134,738 km (0.108 R)
• M42: 21,372,449 km (0.11 R)
• M43: 23,305,852 km (0.094 R)
• M44: 24,127,743 km (0.091 R)
• M45: 24,459,252 km (0.112 R)
• M46: 26,479,272 km (0.091 R)
• M47: 26,649,963 km (0.1 R)
• M48: 26,735,533 km (0.085 R)
• M49: 27,078,411 km (0.086 R)
• M50: 27,164,430 km (0.088 R)
• M51: 28,377,370 km (0.108 R)
• M52: 28,990,422 km (0.054 R)
• M53: 31,666,877 km (0.077 R)
• M54: 31,938,846 km (0.031 R)
• M55: 32,120,608 km (0.057 R)
• M56: 32,942,648 km (0.078 R)
• M57: 34,981,218 km (0.082 R)
• M58: 35,826,745 km (0.076 R)
• M59: 37,060,030 km (0.098 R)
• M60: 39,081,546 km (0.087 R)
• M61: 39,178,635 km (0.067 R)
• M62: 40,154,612 km (0.107 R)
• M63: 40,842,463 km (0.104 R)
• M64: 41,534,203 km (0.116 R)
• M65: 44,542,616 km (0.113 R)
• M66: 48,975,052 km (0.079 R)
• M67: 49,289,506 km (0.099 R)
• M68: 49,920,361 km (0.113 R)
• M69: 50,236,910 km (0.055 R)
• M70: 50,765,738 km (0.111 R)
• M71: 51,402,876 km (0.045 R)
• M72: 51,935,893 km (0.12 R)
• M73: 54,627,906 km (0.055 R)
• M74: 55,062,937 km (0.096 R)
• M75: 55,936,140 km (0.092 R)
• M76: 57,034,338 km (0.12 R)
• M77: 57,917,863 km (0.116 R)
• M78: 58,472,422 km (0.113 R)
• M79: 59,363,277 km (0.049 R)
• M80: 60,370,819 km (0.092 R)
• M81: 61,271,249 km (0.065 R)
• M82: 62,630,196 km (0.084 R)
• M83: 63,199,266 km (0.115 R)
• M84: 65,608,390 km (0.071 R)
• M85: 68,398,091 km (0.104 R)
• M86: 69,571,986 km (0.111 R)
• M87: 70,397,467 km (0.116 R)
• M88: 76,509,737 km (0.116 R)
• M89: 76,874,606 km (0.101 R)
• M90: 76,996,229 km (0.117 R)
• M91: 77,850,134 km (0.067 R)
• M92: 78,217,097 km (0.097 R)
• M93: 78,584,659 km (0.085 R)
• M94: 82,415,412 km (0.046 R)
• M95: 83,413,828 km (0.038 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 14,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit