🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.8 AU - 1.04 AU

Year: 316 Days

Day: 43.9 Hours

Environment

Temp: 149 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.97 AU - 1.55 AU

Year: 507 Days

Day: 28.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.46 AU - 3.92 AU

Year: 2041 Days

Day: 39.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.6

Radius: 3

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 13.42 AU - 19 AU

Year: 23375 Days

Day: 15.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 56,468,820 km

• M1: 82,728 km (0.06 R)
• M2: 352,153 km (0.084 R)
• M3: 400,623 km (0.081 R)
• M4: 1,434,195 km (0.069 R)
• M5: 2,165,579 km (0.076 R)
• M6: 2,844,753 km (0.096 R)
• M7: 2,869,287 km (0.096 R)
• M8: 3,169,081 km (0.088 R)
• M9: 3,296,838 km (0.115 R)
• M10: 3,348,449 km (0.117 R)
• M11: 3,478,599 km (0.084 R)
• M12: 5,899,841 km (0.054 R)
• M13: 7,028,557 km (0.096 R)
• M14: 8,047,468 km (0.112 R)
• M15: 9,147,760 km (0.077 R)
• M16: 9,366,023 km (0.097 R)
• M17: 9,919,386 km (0.087 R)
• M18: 10,826,697 km (0.118 R)
• M19: 12,759,352 km (0.108 R)
• M20: 13,413,095 km (0.101 R)
• M21: 15,266,164 km (0.095 R)
• M22: 16,974,422 km (0.082 R)
• M23: 17,242,501 km (0.111 R)
• M24: 18,191,999 km (0.105 R)
• M25: 18,420,584 km (0.083 R)
• M26: 19,390,726 km (0.082 R)
• M27: 19,530,750 km (0.085 R)
• M28: 20,330,201 km (0.111 R)
• M29: 20,424,896 km (0.074 R)
• M30: 21,044,381 km (0.11 R)
• M31: 21,476,869 km (0.112 R)
• M32: 21,912,199 km (0.052 R)
• M33: 24,032,300 km (0.079 R)
• M34: 24,333,290 km (0.049 R)
• M35: 24,433,820 km (0.108 R)
• M36: 24,484,235 km (0.111 R)
• M37: 26,837,559 km (0.113 R)
• M38: 27,672,764 km (0.037 R)
• M39: 30,067,377 km (0.075 R)
• M40: 30,121,382 km (0.098 R)
• M41: 32,195,706 km (0.114 R)
• M42: 32,582,865 km (0.095 R)
• M43: 32,971,520 km (0.054 R)
• M44: 33,082,821 km (0.101 R)
• M45: 35,051,080 km (0.115 R)
• M46: 36,307,702 km (0.054 R)
• M47: 38,103,176 km (0.09 R)
• M48: 38,512,476 km (0.084 R)
• M49: 38,805,837 km (0.103 R)
• M50: 39,217,830 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.5

Radius: 4.8

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 15.67 AU - 17.61 AU

Year: 24311 Days

Day: 18.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 56,468,820 km

• M1: 397,781 km (0.047 R)
• M2: 494,122 km (0.098 R)
• M3: 545,284 km (0.034 R)
• M4: 580,290 km (0.089 R)
• M5: 1,195,287 km (0.082 R)
• M6: 1,384,229 km (0.079 R)
• M7: 1,897,350 km (0.101 R)
• M8: 1,978,881 km (0.051 R)
• M9: 2,230,953 km (0.106 R)
• M10: 2,346,143 km (0.093 R)
• M11: 3,142,154 km (0.12 R)
• M12: 3,909,441 km (0.077 R)
• M13: 5,067,329 km (0.115 R)
• M14: 5,181,023 km (0.041 R)
• M15: 5,372,209 km (0.115 R)
• M16: 5,999,922 km (0.095 R)
• M17: 7,754,854 km (0.041 R)
• M18: 8,017,698 km (0.103 R)
• M19: 8,238,953 km (0.048 R)
• M20: 8,417,423 km (0.048 R)
• M21: 9,006,091 km (0.114 R)
• M22: 9,514,724 km (0.11 R)
• M23: 11,590,095 km (0.087 R)
• M24: 12,244,137 km (0.071 R)
• M25: 12,345,714 km (0.089 R)
• M26: 12,858,386 km (0.109 R)
• M27: 13,221,310 km (0.098 R)
• M28: 13,587,526 km (0.1 R)
• M29: 14,169,910 km (0.064 R)
• M30: 14,330,130 km (0.034 R)
• M31: 14,922,836 km (0.114 R)
• M32: 15,413,817 km (0.1 R)
• M33: 15,633,576 km (0.11 R)
• M34: 15,854,532 km (0.084 R)
• M35: 17,031,119 km (0.081 R)
• M36: 17,201,511 km (0.114 R)
• M37: 17,715,978 km (0.086 R)
• M38: 17,946,359 km (0.098 R)
• M39: 18,061,849 km (0.119 R)
• M40: 18,293,576 km (0.118 R)
• M41: 19,408,080 km (0.061 R)
• M42: 21,334,003 km (0.092 R)
• M43: 21,701,864 km (0.045 R)
• M44: 21,886,617 km (0.08 R)
• M45: 21,948,252 km (0.051 R)
• M46: 22,071,819 km (0.109 R)
• M47: 22,319,554 km (0.119 R)
• M48: 23,005,759 km (0.088 R)
• M49: 23,952,564 km (0.105 R)
• M50: 24,016,143 km (0.106 R)
• M51: 24,462,693 km (0.09 R)
• M52: 24,526,720 km (0.055 R)
• M53: 25,040,888 km (0.051 R)
• M54: 25,818,797 km (0.1 R)
• M55: 27,265,558 km (0.089 R)
• M56: 28,805,818 km (0.08 R)
• M57: 29,484,394 km (0.04 R)
• M58: 30,443,167 km (0.116 R)
• M59: 30,511,982 km (0.058 R)
• M60: 30,857,104 km (0.08 R)
• M61: 30,995,482 km (0.1 R)
• M62: 31,620,951 km (0.117 R)
• M63: 32,040,124 km (0.102 R)
• M64: 32,110,285 km (0.095 R)
• M65: 32,180,297 km (0.118 R)
• M66: 32,884,155 km (0.088 R)
• M67: 33,522,040 km (0.09 R)
• M68: 33,664,308 km (0.107 R)
• M69: 33,806,875 km (0.106 R)
• M70: 35,677,447 km (0.094 R)
• M71: 36,040,969 km (0.066 R)
• M72: 36,405,839 km (0.111 R)
• M73: 37,065,565 km (0.1 R)
• M74: 38,769,335 km (0.074 R)
• M75: 39,367,876 km (0.094 R)
• M76: 39,593,171 km (0.083 R)
• M77: 39,743,517 km (0.104 R)
• M78: 40,271,448 km (0.089 R)
• M79: 42,637,338 km (0.093 R)
• M80: 42,945,809 km (0.088 R)
• M81: 44,969,270 km (0.066 R)
• M82: 46,864,525 km (0.093 R)
• M83: 47,821,802 km (0.065 R)
• M84: 48,383,243 km (0.111 R)
• M85: 48,544,060 km (0.055 R)
• M86: 49,755,803 km (0.104 R)
• M87: 49,999,348 km (0.118 R)
• M88: 54,199,757 km (0.119 R)
• M89: 54,868,759 km (0.072 R)
• M90: 55,288,381 km (0.088 R)
• M91: 56,046,244 km (0.081 R)
• M92: 56,299,663 km (0.116 R)
• M93: 56,384,185 km (0.105 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 19,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit