🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.43 AU - 0.63 AU

Year: 142 Days

Day: 28.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.17 AU - 1.47 AU

Year: 560 Days

Day: 25.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 158.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.25 AU - 1.45 AU

Year: 579 Days

Day: 22.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.88 AU - 3.94 AU

Year: 2853 Days

Day: 37 Hours

Environment

Temp: -133 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,385,115 km

• M1: 195,674 km (0.056 R)
• M2: 1,962,724 km (0.076 R)

Asteroid Belt

Center: 4.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917

Radius: 9.1

Gravity: 11.07 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.56 AU - 5.34 AU

Year: 4063 Days

Day: 13.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 65,385,115 km

• M1: 117,883 km (0.09 R)
• M2: 182,958 km (0.117 R)
• M3: 370,554 km (0.089 R)
• M4: 485,595 km (0.111 R)
• M5: 659,278 km (0.116 R)
• M6: 718,070 km (0.1 R)
• M7: 841,189 km (0.105 R)
• M8: 931,845 km (0.113 R)
• M9: 1,450,651 km (0.095 R)
• M10: 1,545,047 km (0.105 R)
• M11: 1,723,667 km (0.085 R)
• M12: 1,909,018 km (0.104 R)
• M13: 2,172,460 km (0.12 R)
• M14: 2,541,817 km (0.1 R)
• M15: 2,656,559 km (0.087 R)
• M16: 2,792,693 km (0.095 R)
• M17: 2,991,060 km (0.03 R)
• M18: 3,318,230 km (0.116 R)
• M19: 3,743,388 km (0.083 R)
• M20: 4,413,287 km (0.045 R)
• M21: 5,437,135 km (0.1 R)
• M22: 5,685,467 km (0.076 R)
• M23: 6,219,232 km (0.069 R)
• M24: 6,557,623 km (0.064 R)
• M25: 6,822,112 km (0.104 R)
• M26: 7,063,114 km (0.082 R)
• M27: 7,388,938 km (0.097 R)
• M28: 7,691,874 km (0.111 R)
• M29: 8,139,770 km (0.101 R)
• M30: 8,596,193 km (0.088 R)
• M31: 8,740,555 km (0.03 R)
• M32: 9,593,562 km (0.103 R)
• M33: 9,833,666 km (0.106 R)
• M34: 10,227,857 km (0.054 R)
• M35: 10,380,895 km (0.119 R)
• M36: 10,689,217 km (0.094 R)
• M37: 10,751,150 km (0.096 R)
• M38: 11,536,689 km (0.111 R)
• M39: 12,146,001 km (0.09 R)
• M40: 12,373,090 km (0.064 R)
• M41: 12,601,676 km (0.028 R)
• M42: 13,765,248 km (0.078 R)
• M43: 15,626,994 km (0.065 R)
• M44: 15,697,454 km (0.09 R)
• M45: 15,803,369 km (0.114 R)
• M46: 16,122,462 km (0.116 R)
• M47: 16,300,633 km (0.111 R)
• M48: 16,659,069 km (0.065 R)
• M49: 16,875,388 km (0.087 R)
• M50: 17,128,956 km (0.111 R)
• M51: 17,676,335 km (0.095 R)
• M52: 17,860,191 km (0.087 R)
• M53: 17,933,793 km (0.118 R)
• M54: 18,976,191 km (0.071 R)
• M55: 19,051,289 km (0.081 R)
• M56: 19,202,083 km (0.096 R)
• M57: 19,315,329 km (0.03 R)
• M58: 19,923,295 km (0.111 R)
• M59: 20,421,905 km (0.076 R)
• M60: 20,537,544 km (0.105 R)
• M61: 20,963,449 km (0.09 R)
• M62: 21,080,135 km (0.095 R)
• M63: 22,895,805 km (0.115 R)
• M64: 23,015,932 km (0.077 R)
• M65: 23,096,116 km (0.052 R)
• M66: 23,458,293 km (0.075 R)
• M67: 23,660,399 km (0.058 R)
• M68: 23,862,955 km (0.097 R)
• M69: 23,984,727 km (0.112 R)
• M70: 24,802,280 km (0.103 R)
• M71: 25,462,754 km (0.119 R)
• M72: 26,212,838 km (0.102 R)
• M73: 26,422,425 km (0.119 R)
• M74: 26,927,916 km (0.091 R)
• M75: 27,351,427 km (0.102 R)
• M76: 27,734,548 km (0.09 R)
• M77: 28,377,070 km (0.056 R)
• M78: 28,463,089 km (0.067 R)
• M79: 28,635,426 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.6

Radius: 7

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 13.04 AU - 21.02 AU

Year: 25930 Days

Day: 22.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,385,115 km

• M1: 103,522 km (0.097 R)
• M2: 731,234 km (0.116 R)
• M3: 929,302 km (0.113 R)
• M4: 1,194,240 km (0.103 R)
• M5: 1,969,007 km (0.095 R)
• M6: 2,277,029 km (0.062 R)
• M7: 2,733,901 km (0.099 R)
• M8: 3,042,372 km (0.105 R)
• M9: 3,112,533 km (0.119 R)
• M10: 3,434,468 km (0.107 R)
• M11: 3,729,774 km (0.103 R)
• M12: 3,994,862 km (0.037 R)
• M13: 4,583,380 km (0.059 R)
• M14: 4,990,884 km (0.073 R)
• M15: 5,580,599 km (0.104 R)
• M16: 5,666,618 km (0.037 R)
• M17: 5,753,085 km (0.109 R)
• M18: 6,326,195 km (0.08 R)
• M19: 6,506,161 km (0.096 R)
• M20: 6,779,177 km (0.076 R)
• M21: 7,195,957 km (0.057 R)
• M22: 7,431,125 km (0.054 R)
• M23: 8,200,357 km (0.044 R)
• M24: 9,865,531 km (0.101 R)
• M25: 9,969,800 km (0.048 R)
• M26: 10,337,362 km (0.066 R)
• M27: 10,390,320 km (0.112 R)
• M28: 10,496,385 km (0.101 R)
• M29: 10,977,941 km (0.085 R)
• M30: 11,248,713 km (0.109 R)
• M31: 11,303,017 km (0.118 R)
• M32: 11,576,332 km (0.071 R)
• M33: 13,319,147 km (0.084 R)
• M34: 13,898,689 km (0.085 R)
• M35: 14,664,182 km (0.074 R)
• M36: 15,685,786 km (0.119 R)
• M37: 16,236,007 km (0.111 R)
• M38: 17,733,780 km (0.064 R)
• M39: 19,864,204 km (0.032 R)
• M40: 20,127,945 km (0.073 R)
• M41: 20,260,189 km (0.107 R)
• M42: 20,525,725 km (0.109 R)
• M43: 21,598,941 km (0.112 R)
• M44: 23,104,194 km (0.106 R)
• M45: 23,312,135 km (0.078 R)
• M46: 23,939,399 km (0.072 R)
• M47: 24,784,478 km (0.093 R)
• M48: 25,424,757 km (0.091 R)
• M49: 25,854,701 km (0.078 R)
• M50: 27,671,417 km (0.088 R)
• M51: 28,261,431 km (0.101 R)
• M52: 28,409,533 km (0.075 R)
• M53: 29,154,231 km (0.095 R)
• M54: 29,303,979 km (0.071 R)
• M55: 29,679,320 km (0.099 R)
• M56: 30,814,917 km (0.099 R)
• M57: 31,273,285 km (0.104 R)
• M58: 32,894,777 km (0.034 R)
• M59: 33,050,658 km (0.094 R)
• M60: 33,363,018 km (0.111 R)
• M61: 34,543,495 km (0.064 R)
• M62: 35,019,515 km (0.106 R)
• M63: 36,058,173 km (0.112 R)
• M64: 37,269,318 km (0.117 R)
• M65: 37,350,549 km (0.098 R)
• M66: 37,431,781 km (0.12 R)
• M67: 37,920,667 km (0.105 R)
• M68: 38,822,443 km (0.113 R)
• M69: 39,399,890 km (0.096 R)
• M70: 40,063,357 km (0.101 R)
• M71: 40,229,859 km (0.094 R)
• M72: 40,396,511 km (0.079 R)
• M73: 41,065,513 km (0.066 R)
• M74: 41,738,255 km (0.028 R)
• M75: 43,265,051 km (0.099 R)
• M76: 43,435,891 km (0.114 R)
• M77: 44,035,330 km (0.082 R)
• M78: 46,285,880 km (0.105 R)
• M79: 48,042,459 km (0.113 R)
• M80: 48,219,283 km (0.105 R)
• M81: 54,635,985 km (0.12 R)
• M82: 55,190,394 km (0.11 R)
• M83: 55,746,599 km (0.057 R)
• M84: 56,771,345 km (0.086 R)
• M85: 57,990,268 km (0.11 R)
• M86: 58,461,501 km (0.076 R)
• M87: 59,217,868 km (0.11 R)
• M88: 59,502,403 km (0.081 R)
• M89: 61,410,674 km (0.099 R)
• M90: 62,855,041 km (0.102 R)
• M91: 63,048,471 km (0.099 R)
• M92: 64,408,166 km (0.111 R)
• M93: 65,287,204 km (0.099 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 20,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit