🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.7 AU - 1.08 AU

Year: 296 Days

Day: 17.6 Hours

Environment

Temp: 93 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,481,387 km

• M1: 177,273 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.37 AU - 1.63 AU

Year: 649 Days

Day: 46.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.17 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.23 AU - 5.43 AU

Year: 3748 Days

Day: 24.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,481,387 km

• M1: 2,229,607 km (0.111 R)
• M2: 3,083,811 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.91 AU - 5.45 AU

Year: 4163 Days

Day: 22 Hours

Environment

Temp: -123 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.4

Radius: 14.2

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.75 AU - 6.45 AU

Year: 4679 Days

Day: 11.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 64,481,387 km

• M1: 185,501 km (0.086 R)
• M2: 330,312 km (0.085 R)
• M3: 431,291 km (0.089 R)
• M4: 619,784 km (0.113 R)
• M5: 757,264 km (0.094 R)
• M6: 1,046,587 km (0.061 R)
• M7: 1,237,922 km (0.072 R)
• M8: 1,571,825 km (0.073 R)
• M9: 1,693,747 km (0.114 R)
• M10: 2,160,193 km (0.119 R)
• M11: 2,536,282 km (0.114 R)
• M12: 2,798,976 km (0.109 R)
• M13: 2,903,545 km (0.11 R)
• M14: 2,994,201 km (0.117 R)
• M15: 3,178,656 km (0.112 R)
• M16: 3,288,012 km (0.105 R)
• M17: 3,542,777 km (0.109 R)
• M18: 3,853,940 km (0.103 R)
• M19: 4,105,863 km (0.106 R)
• M20: 4,467,890 km (0.081 R)
• M21: 4,626,314 km (0.03 R)
• M22: 4,732,977 km (0.106 R)
• M23: 4,822,437 km (0.107 R)
• M24: 4,930,596 km (0.105 R)
• M25: 5,204,660 km (0.061 R)
• M26: 5,691,750 km (0.112 R)
• M27: 5,806,193 km (0.052 R)
• M28: 5,940,831 km (0.035 R)
• M29: 6,056,919 km (0.106 R)
• M30: 6,272,040 km (0.057 R)
• M31: 6,449,763 km (0.118 R)
• M32: 6,749,856 km (0.094 R)
• M33: 6,972,906 km (0.053 R)
• M34: 7,572,794 km (0.095 R)
• M35: 7,741,091 km (0.038 R)
• M36: 8,081,726 km (0.102 R)
• M37: 8,492,671 km (0.04 R)
• M38: 8,645,710 km (0.096 R)
• M39: 8,755,664 km (0.082 R)
• M40: 8,888,208 km (0.062 R)
• M41: 9,267,438 km (0.112 R)
• M42: 9,515,621 km (0.098 R)
• M43: 9,652,055 km (0.06 R)
• M44: 9,949,605 km (0.094 R)
• M45: 10,884,442 km (0.103 R)
• M46: 11,170,473 km (0.072 R)
• M47: 11,266,365 km (0.053 R)
• M48: 11,362,557 km (0.077 R)
• M49: 11,579,773 km (0.114 R)
• M50: 11,701,246 km (0.064 R)
• M51: 11,798,634 km (0.102 R)
• M52: 12,314,298 km (0.088 R)
• M53: 12,737,361 km (0.089 R)
• M54: 12,937,972 km (0.102 R)
• M55: 13,418,929 km (0.093 R)
• M56: 13,623,130 km (0.067 R)
• M57: 13,879,990 km (0.113 R)
• M58: 14,528,945 km (0.099 R)
• M59: 14,659,843 km (0.075 R)
• M60: 15,108,188 km (0.096 R)
• M61: 15,267,510 km (0.113 R)
• M62: 15,454,058 km (0.065 R)
• M63: 15,668,283 km (0.111 R)
• M64: 15,883,404 km (0.089 R)
• M65: 16,099,573 km (0.096 R)
• M66: 16,480,150 km (0.066 R)
• M67: 16,616,883 km (0.053 R)
• M68: 16,891,245 km (0.109 R)
• M69: 17,111,902 km (0.092 R)
• M70: 17,612,008 km (0.115 R)
• M71: 18,768,698 km (0.097 R)
• M72: 18,911,564 km (0.102 R)
• M73: 19,313,235 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.9

Radius: 12

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 9.37 AU - 13.19 AU

Year: 13377 Days

Day: 5.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 64,481,387 km

• M1: 159,771 km (0.115 R)
• M2: 244,593 km (0.079 R)
• M3: 847,023 km (0.119 R)
• M4: 956,529 km (0.077 R)
• M5: 1,047,783 km (0.086 R)
• M6: 1,340,696 km (0.094 R)
• M7: 1,604,886 km (0.04 R)
• M8: 1,857,407 km (0.119 R)
• M9: 2,244,866 km (0.117 R)
• M10: 2,400,896 km (0.096 R)
• M11: 3,164,593 km (0.108 R)
• M12: 3,269,611 km (0.092 R)
• M13: 3,411,430 km (0.083 R)
• M14: 3,701,351 km (0.076 R)
• M15: 3,961,651 km (0.114 R)
• M16: 4,899,330 km (0.041 R)
• M17: 5,561,450 km (0.118 R)
• M18: 5,860,197 km (0.079 R)
• M19: 6,120,348 km (0.073 R)
• M20: 6,517,830 km (0.087 R)
• M21: 6,878,360 km (0.1 R)
• M22: 7,807,812 km (0.065 R)
• M23: 8,384,512 km (0.054 R)
• M24: 8,826,125 km (0.111 R)
• M25: 9,074,756 km (0.026 R)
• M26: 10,195,992 km (0.101 R)
• M27: 11,092,233 km (0.099 R)
• M28: 11,253,051 km (0.094 R)
• M29: 11,522,776 km (0.116 R)
• M30: 11,631,234 km (0.035 R)
• M31: 11,849,199 km (0.09 R)
• M32: 13,185,556 km (0.088 R)
• M33: 14,102,890 km (0.107 R)
• M34: 14,335,515 km (0.112 R)
• M35: 15,278,431 km (0.095 R)
• M36: 16,059,331 km (0.095 R)
• M37: 17,100,084 km (0.069 R)
• M38: 17,534,965 km (0.073 R)
• M39: 17,722,411 km (0.068 R)
• M40: 19,698,748 km (0.057 R)
• M41: 20,285,471 km (0.071 R)
• M42: 20,811,906 km (0.089 R)
• M43: 21,811,070 km (0.104 R)
• M44: 22,553,824 km (0.102 R)
• M45: 23,717,845 km (0.062 R)
• M46: 23,856,073 km (0.046 R)
• M47: 24,063,865 km (0.11 R)
• M48: 24,971,475 km (0.101 R)
• M49: 26,532,978 km (0.082 R)
• M50: 27,253,142 km (0.082 R)
• M51: 27,470,507 km (0.095 R)
• M52: 31,479,431 km (0.116 R)
• M53: 32,625,201 km (0.102 R)
• M54: 33,010,117 km (0.106 R)
• M55: 33,474,020 km (0.082 R)
• M56: 35,351,174 km (0.034 R)
• M57: 35,588,286 km (0.049 R)
• M58: 36,064,007 km (0.064 R)
• M59: 38,311,566 km (0.045 R)
• M60: 39,043,698 km (0.053 R)
• M61: 39,288,739 km (0.101 R)
• M62: 39,780,318 km (0.025 R)
• M63: 40,191,562 km (0.091 R)
• M64: 40,852,486 km (0.086 R)
• M65: 43,025,245 km (0.027 R)
• M66: 44,466,172 km (0.102 R)
• M67: 44,978,545 km (0.074 R)
• M68: 45,235,404 km (0.105 R)
• M69: 45,406,993 km (0.112 R)
• M70: 45,492,862 km (0.064 R)
• M71: 46,354,247 km (0.106 R)
• M72: 46,700,416 km (0.118 R)
• M73: 46,787,033 km (0.113 R)
• M74: 46,873,800 km (0.092 R)
• M75: 48,268,501 km (0.09 R)
• M76: 48,443,830 km (0.113 R)
• M77: 48,619,308 km (0.091 R)
• M78: 49,588,403 km (0.034 R)
• M79: 50,031,063 km (0.102 R)
• M80: 52,083,845 km (0.073 R)
• M81: 54,711,232 km (0.053 R)
• M82: 55,719,073 km (0.11 R)
• M83: 59,623,279 km (0.066 R)
• M84: 61,038,923 km (0.113 R)
• M85: 61,323,309 km (0.111 R)
• M86: 62,084,014 km (0.068 R)
• M87: 62,179,308 km (0.087 R)
• M88: 63,230,981 km (0.083 R)
• M89: 63,422,765 km (0.117 R)
• M90: 64,192,147 km (0.089 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 10,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit