🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.72 AU - 0.82 AU

Year: 252 Days

Day: 14.5 Hours

Environment

Temp: 145 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,014,254 km

• M1: 346,020 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.43 AU - 2.67 AU

Year: 1518 Days

Day: 15.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.28 AU - 4.5 AU

Year: 2860 Days

Day: 23.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.87 AU - 4.25 AU

Year: 3050 Days

Day: 29.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.1

Radius: 10.4

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.54 AU - 5.48 AU

Year: 4180 Days

Day: 9.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 75,014,254 km

• M1: 130,150 km (0.094 R)
• M2: 196,422 km (0.071 R)
• M3: 273,615 km (0.106 R)
• M4: 458,667 km (0.089 R)
• M5: 632,649 km (0.118 R)
• M6: 769,531 km (0.114 R)
• M7: 904,319 km (0.071 R)
• M8: 1,142,479 km (0.114 R)
• M9: 1,240,765 km (0.049 R)
• M10: 1,568,534 km (0.087 R)
• M11: 1,694,645 km (0.118 R)
• M12: 1,775,128 km (0.108 R)
• M13: 1,956,890 km (0.119 R)
• M14: 2,502,324 km (0.107 R)
• M15: 2,576,225 km (0.055 R)
• M16: 2,878,712 km (0.04 R)
• M17: 3,172,672 km (0.034 R)
• M18: 3,476,655 km (0.111 R)
• M19: 3,600,821 km (0.082 R)
• M20: 3,896,426 km (0.1 R)
• M21: 4,025,679 km (0.098 R)
• M22: 4,244,092 km (0.076 R)
• M23: 5,109,515 km (0.115 R)
• M24: 5,806,043 km (0.087 R)
• M25: 6,329,187 km (0.097 R)
• M26: 6,430,464 km (0.066 R)
• M27: 6,609,234 km (0.104 R)
• M28: 6,867,290 km (0.092 R)
• M29: 6,971,560 km (0.113 R)
• M30: 7,960,103 km (0.06 R)
• M31: 8,124,660 km (0.081 R)
• M32: 8,317,941 km (0.071 R)
• M33: 8,456,917 km (0.096 R)
• M34: 8,540,692 km (0.117 R)
• M35: 8,793,812 km (0.116 R)
• M36: 8,935,481 km (0.067 R)
• M37: 9,859,996 km (0.12 R)
• M38: 9,948,109 km (0.052 R)
• M39: 10,036,671 km (0.061 R)
• M40: 10,543,209 km (0.104 R)
• M41: 10,905,685 km (0.09 R)
• M42: 11,426,285 km (0.091 R)
• M43: 12,811,262 km (0.102 R)
• M44: 13,490,886 km (0.056 R)
• M45: 13,687,158 km (0.101 R)
• M46: 14,115,905 km (0.093 R)
• M47: 14,415,251 km (0.104 R)
• M48: 14,884,988 km (0.113 R)
• M49: 14,986,415 km (0.079 R)
• M50: 15,189,719 km (0.092 R)
• M51: 15,257,786 km (0.081 R)
• M52: 15,359,961 km (0.119 R)
• M53: 15,496,544 km (0.084 R)
• M54: 16,359,425 km (0.055 R)
• M55: 16,499,000 km (0.073 R)
• M56: 16,779,196 km (0.039 R)
• M57: 16,919,818 km (0.051 R)
• M58: 17,237,863 km (0.104 R)
• M59: 18,131,561 km (0.039 R)
• M60: 18,239,870 km (0.07 R)
• M61: 18,312,126 km (0.094 R)
• M62: 19,040,368 km (0.083 R)
• M63: 19,187,124 km (0.1 R)
• M64: 19,926,736 km (0.092 R)
• M65: 20,939,962 km (0.077 R)
• M66: 21,395,637 km (0.11 R)
• M67: 23,055,425 km (0.09 R)
• M68: 23,447,222 km (0.045 R)
• M69: 23,880,906 km (0.111 R)
• M70: 24,078,824 km (0.086 R)
• M71: 24,317,134 km (0.093 R)
• M72: 25,278,151 km (0.076 R)
• M73: 25,560,891 km (0.098 R)
• M74: 25,803,987 km (0.038 R)
• M75: 26,210,893 km (0.1 R)
• M76: 27,195,995 km (0.038 R)
• M77: 27,734,697 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.7

Radius: 14.5

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.04 AU - 6.86 AU

Year: 6107 Days

Day: 7.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 75,014,254 km

• M1: 232,774 km (0.066 R)
• M2: 532,269 km (0.092 R)
• M3: 738,265 km (0.11 R)
• M4: 1,164,320 km (0.044 R)
• M5: 1,405,622 km (0.101 R)
• M6: 1,785,600 km (0.073 R)
• M7: 2,023,610 km (0.115 R)
• M8: 2,469,711 km (0.099 R)
• M9: 2,816,778 km (0.044 R)
• M10: 3,196,607 km (0.095 R)
• M11: 4,452,481 km (0.117 R)
• M12: 4,585,923 km (0.114 R)
• M13: 4,915,487 km (0.057 R)
• M14: 5,172,795 km (0.106 R)
• M15: 5,333,463 km (0.07 R)
• M16: 5,721,520 km (0.066 R)
• M17: 5,887,873 km (0.096 R)
• M18: 6,097,908 km (0.089 R)
• M19: 6,612,226 km (0.063 R)
• M20: 7,319,973 km (0.105 R)
• M21: 7,705,936 km (0.048 R)
• M22: 8,521,394 km (0.119 R)
• M23: 8,687,747 km (0.094 R)
• M24: 9,413,296 km (0.089 R)
• M25: 9,610,167 km (0.119 R)
• M26: 9,833,068 km (0.1 R)
• M27: 10,057,914 km (0.09 R)
• M28: 10,385,533 km (0.109 R)
• M29: 10,742,473 km (0.061 R)
• M30: 11,442,143 km (0.062 R)
• M31: 11,599,669 km (0.067 R)
• M32: 11,810,752 km (0.106 R)
• M33: 12,695,324 km (0.057 R)
• M34: 13,545,638 km (0.07 R)
• M35: 13,823,741 km (0.09 R)
• M36: 14,272,983 km (0.114 R)
• M37: 14,470,901 km (0.106 R)
• M38: 14,755,436 km (0.071 R)
• M39: 15,911,828 km (0.083 R)
• M40: 16,264,580 km (0.086 R)
• M41: 16,917,724 km (0.112 R)
• M42: 17,398,232 km (0.092 R)
• M43: 18,434,198 km (0.065 R)
• M44: 18,649,918 km (0.028 R)
• M45: 18,897,652 km (0.089 R)
• M46: 19,052,934 km (0.112 R)
• M47: 19,239,932 km (0.066 R)
• M48: 19,333,580 km (0.107 R)
• M49: 19,552,890 km (0.116 R)
• M50: 19,646,988 km (0.055 R)
• M51: 19,804,365 km (0.118 R)
• M52: 20,949,835 km (0.12 R)
• M53: 21,175,130 km (0.094 R)
• M54: 21,660,425 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.6

Radius: 6.7

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 13.64 AU - 20.72 AU

Year: 26545 Days

Day: 21.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,014,254 km

• M1: 147,354 km (0.113 R)
• M2: 194,328 km (0.028 R)
• M3: 344,673 km (0.064 R)
• M4: 574,007 km (0.073 R)
• M5: 682,765 km (0.119 R)
• M6: 751,430 km (0.054 R)
• M7: 846,874 km (0.05 R)
• M8: 1,842,747 km (0.087 R)
• M9: 2,140,297 km (0.085 R)
• M10: 3,595,435 km (0.085 R)
• M11: 3,966,438 km (0.116 R)
• M12: 4,833,956 km (0.056 R)
• M13: 5,335,408 km (0.104 R)
• M14: 5,853,316 km (0.094 R)
• M15: 7,038,281 km (0.109 R)
• M16: 7,242,781 km (0.083 R)
• M17: 7,397,465 km (0.116 R)
• M18: 8,027,272 km (0.111 R)
• M19: 8,080,529 km (0.079 R)
• M20: 8,348,459 km (0.101 R)
• M21: 8,893,294 km (0.076 R)
• M22: 9,114,549 km (0.074 R)
• M23: 9,225,850 km (0.037 R)
• M24: 9,505,897 km (0.081 R)
• M25: 10,189,709 km (0.04 R)
• M26: 11,604,157 km (0.074 R)
• M27: 12,704,749 km (0.047 R)
• M28: 12,891,447 km (0.085 R)
• M29: 13,016,511 km (0.054 R)
• M30: 13,267,536 km (0.119 R)
• M31: 14,352,569 km (0.086 R)
• M32: 15,665,291 km (0.093 R)
• M33: 16,947,494 km (0.11 R)
• M34: 17,774,471 km (0.105 R)
• M35: 18,122,884 km (0.025 R)
• M36: 19,971,166 km (0.114 R)
• M37: 20,478,901 km (0.111 R)
• M38: 20,990,825 km (0.102 R)
• M39: 21,064,278 km (0.114 R)
• M40: 21,952,889 km (0.043 R)
• M41: 22,027,538 km (0.103 R)
• M42: 22,326,734 km (0.112 R)
• M43: 22,476,781 km (0.075 R)
• M44: 23,996,396 km (0.089 R)
• M45: 24,458,803 km (0.12 R)
• M46: 25,470,533 km (0.11 R)
• M47: 26,100,041 km (0.116 R)
• M48: 29,322,978 km (0.069 R)
• M49: 30,813,870 km (0.103 R)
• M50: 30,897,346 km (0.075 R)
• M51: 31,652,665 km (0.11 R)
• M52: 32,159,503 km (0.058 R)
• M53: 32,754,304 km (0.093 R)
• M54: 32,924,995 km (0.099 R)
• M55: 33,010,416 km (0.075 R)
• M56: 33,696,322 km (0.103 R)
• M57: 35,782,315 km (0.093 R)
• M58: 37,552,357 km (0.061 R)
• M59: 37,909,746 km (0.065 R)
• M60: 41,360,969 km (0.117 R)
• M61: 42,937,132 km (0.101 R)
• M62: 43,310,977 km (0.102 R)
• M63: 43,779,518 km (0.095 R)
• M64: 44,721,984 km (0.115 R)
• M65: 44,816,530 km (0.051 R)
• M66: 45,385,600 km (0.04 R)
• M67: 46,914,790 km (0.11 R)
• M68: 48,752,450 km (0.097 R)
• M69: 48,947,227 km (0.111 R)
• M70: 49,044,764 km (0.055 R)
• M71: 49,337,527 km (0.108 R)
• M72: 49,925,148 km (0.087 R)
• M73: 51,107,121 km (0.064 R)
• M74: 52,697,346 km (0.113 R)
• M75: 53,197,601 km (0.1 R)
• M76: 53,398,212 km (0.065 R)
• M77: 53,598,972 km (0.088 R)
• M78: 54,102,220 km (0.073 R)
• M79: 56,130,318 km (0.117 R)
• M80: 57,667,586 km (0.117 R)
• M81: 58,079,877 km (0.067 R)
• M82: 59,634,798 km (0.116 R)
• M83: 59,843,038 km (0.116 R)
• M84: 63,740,810 km (0.07 R)
• M85: 63,953,838 km (0.118 R)
• M86: 65,022,565 km (0.12 R)
• M87: 67,937,180 km (0.107 R)
• M88: 70,894,281 km (0.093 R)
• M89: 72,332,964 km (0.095 R)
• M90: 73,334,671 km (0.057 R)
• M91: 73,669,621 km (0.108 R)
• M92: 73,781,371 km (0.091 R)
• M93: 75,014,207 km (0.119 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 16,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit