🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.54 AU - 0.56 AU

Year: 153 Days

Day: 12.2 Hours

Environment

Temp: 191 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.79 AU - 0.81 AU

Year: 268 Days

Day: 40 Hours

Environment

Temp: 120 °C

Axial Tilt: 118.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.96 AU - 1.06 AU

Year: 380 Days

Day: 39.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.9

Radius: 9.8

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.29 AU - 7.59 AU

Year: 6851 Days

Day: 5.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 92,280,055 km

• M1: 122,969 km (0.116 R)
• M2: 219,909 km (0.118 R)
• M3: 292,913 km (0.107 R)
• M4: 568,771 km (0.111 R)
• M5: 643,869 km (0.101 R)
• M6: 763,548 km (0.058 R)
• M7: 876,644 km (0.116 R)
• M8: 1,437,935 km (0.089 R)
• M9: 1,821,354 km (0.074 R)
• M10: 2,134,612 km (0.104 R)
• M11: 2,318,468 km (0.098 R)
• M12: 2,443,980 km (0.068 R)
• M13: 2,767,710 km (0.092 R)
• M14: 2,856,422 km (0.078 R)
• M15: 3,013,948 km (0.097 R)
• M16: 3,105,203 km (0.055 R)
• M17: 3,408,438 km (0.088 R)
• M18: 3,479,796 km (0.08 R)
• M19: 4,246,336 km (0.106 R)
• M20: 4,635,739 km (0.105 R)
• M21: 4,768,133 km (0.118 R)
• M22: 5,063,738 km (0.051 R)
• M23: 6,393,364 km (0.085 R)
• M24: 7,020,778 km (0.109 R)
• M25: 7,173,068 km (0.063 R)
• M26: 7,234,254 km (0.117 R)
• M27: 7,605,406 km (0.1 R)
• M28: 7,730,470 km (0.105 R)
• M29: 7,793,151 km (0.077 R)
• M30: 8,077,836 km (0.069 R)
• M31: 8,141,565 km (0.091 R)
• M32: 8,237,607 km (0.077 R)
• M33: 8,755,515 km (0.06 R)
• M34: 8,886,562 km (0.066 R)
• M35: 9,317,404 km (0.117 R)
• M36: 10,199,284 km (0.1 R)
• M37: 10,337,213 km (0.063 R)
• M38: 10,545,453 km (0.067 R)
• M39: 11,036,733 km (0.046 R)
• M40: 11,214,006 km (0.109 R)
• M41: 11,823,917 km (0.07 R)
• M42: 12,334,195 km (0.068 R)
• M43: 12,666,153 km (0.053 R)
• M44: 13,000,953 km (0.093 R)
• M45: 13,376,443 km (0.064 R)
• M46: 13,679,379 km (0.075 R)
• M47: 14,446,666 km (0.108 R)
• M48: 14,718,486 km (0.044 R)
• M49: 14,796,576 km (0.117 R)
• M50: 14,913,711 km (0.038 R)
• M51: 15,267,360 km (0.105 R)
• M52: 16,263,981 km (0.047 R)
• M53: 17,035,458 km (0.115 R)
• M54: 17,570,270 km (0.06 R)
• M55: 19,677,805 km (0.061 R)
• M56: 20,022,478 km (0.115 R)
• M57: 20,238,797 km (0.114 R)
• M58: 20,805,174 km (0.087 R)
• M59: 20,980,353 km (0.113 R)
• M60: 21,112,149 km (0.102 R)
• M61: 21,200,113 km (0.083 R)
• M62: 22,895,505 km (0.065 R)
• M63: 23,076,519 km (0.113 R)
• M64: 23,485,370 km (0.067 R)
• M65: 23,850,987 km (0.051 R)
• M66: 24,264,475 km (0.104 R)
• M67: 25,378,531 km (0.073 R)
• M68: 26,036,163 km (0.116 R)
• M69: 26,272,378 km (0.112 R)
• M70: 26,604,336 km (0.102 R)
• M71: 27,512,245 km (0.06 R)
• M72: 27,704,628 km (0.068 R)
• M73: 28,333,238 km (0.056 R)
• M74: 28,576,185 km (0.079 R)
• M75: 28,917,568 km (0.118 R)
• M76: 29,801,541 km (0.071 R)
• M77: 30,048,677 km (0.1 R)
• M78: 31,595,968 km (0.08 R)
• M79: 32,252,553 km (0.052 R)
• M80: 32,353,980 km (0.118 R)
• M81: 32,760,737 km (0.084 R)
• M82: 33,527,875 km (0.092 R)
• M83: 33,887,807 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.2

Radius: 5.6

Gravity: 19.71 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 16.31 AU - 19.27 AU

Year: 28119 Days

Day: 18.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 92,280,055 km

• M1: 112,498 km (0.09 R)
• M2: 434,133 km (0.084 R)
• M3: 779,854 km (0.118 R)
• M4: 1,814,173 km (0.074 R)
• M5: 3,073,488 km (0.049 R)
• M6: 3,251,959 km (0.111 R)
• M7: 3,297,137 km (0.113 R)
• M8: 3,525,872 km (0.109 R)
• M9: 4,341,929 km (0.106 R)
• M10: 4,542,240 km (0.089 R)
• M11: 5,108,468 km (0.081 R)
• M12: 5,319,850 km (0.106 R)
• M13: 6,193,801 km (0.086 R)
• M14: 6,590,085 km (0.03 R)
• M15: 7,170,226 km (0.064 R)
• M16: 8,009,919 km (0.068 R)
• M17: 8,193,775 km (0.093 R)
• M18: 8,255,409 km (0.026 R)
• M19: 9,134,296 km (0.119 R)
• M20: 9,649,661 km (0.053 R)
• M21: 9,714,736 km (0.116 R)
• M22: 9,911,009 km (0.102 R)
• M23: 10,776,133 km (0.097 R)
• M24: 11,595,929 km (0.108 R)
• M25: 12,013,307 km (0.111 R)
• M26: 12,153,630 km (0.083 R)
• M27: 13,951,946 km (0.077 R)
• M28: 17,629,511 km (0.069 R)
• M29: 18,109,121 km (0.066 R)
• M30: 19,904,146 km (0.119 R)
• M31: 20,487,129 km (0.087 R)
• M32: 20,822,677 km (0.105 R)
• M33: 21,329,515 km (0.103 R)
• M34: 22,961,179 km (0.1 R)
• M35: 25,708,244 km (0.057 R)
• M36: 26,616,304 km (0.115 R)
• M37: 27,166,225 km (0.045 R)
• M38: 27,258,228 km (0.111 R)
• M39: 30,926,368 km (0.086 R)
• M40: 32,183,140 km (0.078 R)
• M41: 32,964,788 km (0.072 R)
• M42: 33,259,496 km (0.072 R)
• M43: 33,950,638 km (0.071 R)
• M44: 35,146,374 km (0.074 R)
• M45: 35,749,403 km (0.063 R)
• M46: 36,762,031 km (0.09 R)
• M47: 38,195,478 km (0.065 R)
• M48: 38,711,890 km (0.116 R)
• M49: 42,283,988 km (0.112 R)
• M50: 42,497,314 km (0.12 R)
• M51: 43,785,202 km (0.115 R)
• M52: 46,398,976 km (0.088 R)
• M53: 46,508,931 km (0.038 R)
• M54: 48,503,818 km (0.079 R)
• M55: 48,727,168 km (0.077 R)
• M56: 49,174,914 km (0.105 R)
• M57: 49,961,799 km (0.118 R)
• M58: 51,775,973 km (0.098 R)
• M59: 52,805,804 km (0.028 R)
• M60: 53,496,199 km (0.04 R)
• M61: 54,073,796 km (0.084 R)
• M62: 54,537,400 km (0.111 R)
• M63: 54,769,576 km (0.12 R)
• M64: 55,002,200 km (0.098 R)
• M65: 55,818,855 km (0.083 R)
• M66: 56,874,866 km (0.053 R)
• M67: 62,738,056 km (0.113 R)
• M68: 62,981,452 km (0.048 R)
• M69: 64,693,898 km (0.041 R)
• M70: 64,939,688 km (0.105 R)
• M71: 66,421,604 km (0.118 R)
• M72: 67,291,067 km (0.039 R)
• M73: 68,164,270 km (0.115 R)
• M74: 68,289,334 km (0.099 R)
• M75: 68,664,974 km (0.1 R)
• M76: 71,186,745 km (0.117 R)
• M77: 71,313,604 km (0.074 R)
• M78: 75,284,081 km (0.116 R)
• M79: 75,413,334 km (0.12 R)
• M80: 77,883,494 km (0.061 R)
• M81: 78,145,141 km (0.086 R)
• M82: 79,062,923 km (0.053 R)
• M83: 79,984,147 km (0.061 R)
• M84: 81,306,592 km (0.1 R)
• M85: 83,303,574 km (0.102 R)
• M86: 85,721,225 km (0.11 R)
• M87: 86,261,573 km (0.074 R)
• M88: 89,527,594 km (0.111 R)
• M89: 89,938,689 km (0.101 R)
• M90: 91,865,360 km (0.119 R)
• M91: 92,003,588 km (0.057 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 13,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit