🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.82 AU - 0.96 AU

Year: 375 Days

Day: 44.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.3

Radius: 12.3

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.1 AU - 3.32 AU

Year: 2566 Days

Day: 13.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,794,296 km

• M1: 153,039 km (0.088 R)
• M2: 673,490 km (0.118 R)
• M3: 1,086,529 km (0.09 R)
• M4: 1,537,717 km (0.094 R)
• M5: 2,632,175 km (0.094 R)
• M6: 3,095,928 km (0.085 R)
• M7: 3,539,486 km (0.103 R)
• M8: 4,295,404 km (0.084 R)
• M9: 4,965,901 km (0.112 R)
• M10: 5,653,603 km (0.087 R)
• M11: 6,745,368 km (0.105 R)
• M12: 7,747,823 km (0.079 R)
• M13: 8,368,654 km (0.104 R)
• M14: 9,972,044 km (0.117 R)
• M15: 10,826,548 km (0.117 R)
• M16: 11,813,594 km (0.067 R)
• M17: 12,242,342 km (0.069 R)
• M18: 13,451,841 km (0.089 R)
• M19: 14,301,556 km (0.11 R)
• M20: 14,788,797 km (0.105 R)
• M21: 15,236,842 km (0.053 R)
• M22: 16,107,801 km (0.051 R)
• M23: 18,005,301 km (0.088 R)
• M24: 18,573,772 km (0.069 R)
• M25: 20,351,444 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769

Radius: 12.1

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.33 AU - 8.63 AU

Year: 9129 Days

Day: 12.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,794,296 km

• M1: 150,495 km (0.07 R)
• M2: 654,790 km (0.102 R)
• M3: 1,050,027 km (0.084 R)
• M4: 1,476,232 km (0.046 R)
• M5: 2,294,532 km (0.057 R)
• M6: 2,858,965 km (0.07 R)
• M7: 3,943,998 km (0.116 R)
• M8: 4,380,375 km (0.064 R)
• M9: 5,190,149 km (0.101 R)
• M10: 5,581,048 km (0.073 R)
• M11: 6,312,731 km (0.039 R)
• M12: 6,796,979 km (0.047 R)
• M13: 8,713,627 km (0.1 R)
• M14: 10,498,330 km (0.097 R)
• M15: 11,613,731 km (0.085 R)
• M16: 12,983,450 km (0.112 R)
• M17: 15,501,331 km (0.07 R)
• M18: 17,017,057 km (0.025 R)
• M19: 17,664,666 km (0.041 R)
• M20: 18,856,812 km (0.06 R)
• M21: 20,421,456 km (0.114 R)
• M22: 21,070,860 km (0.092 R)
• M23: 24,345,857 km (0.083 R)
• M24: 26,773,082 km (0.074 R)
• M25: 28,045,262 km (0.086 R)
• M26: 28,444,689 km (0.112 R)
• M27: 29,254,911 km (0.073 R)
• M28: 33,092,994 km (0.092 R)
• M29: 37,134,231 km (0.101 R)
• M30: 41,364,260 km (0.089 R)
• M31: 46,181,910 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833.7

Radius: 7.3

Gravity: 15.64 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 11.28 AU - 18.26 AU

Year: 25329 Days

Day: 19.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 67,794,296 km

• M1: 92,900 km (0.096 R)
• M2: 374,443 km (0.082 R)
• M3: 933,491 km (0.085 R)
• M4: 1,246,749 km (0.094 R)
• M5: 1,611,169 km (0.098 R)
• M6: 2,407,778 km (0.113 R)
• M7: 2,733,602 km (0.12 R)
• M8: 3,060,174 km (0.093 R)
• M9: 3,536,045 km (0.086 R)
• M10: 5,222,013 km (0.05 R)
• M11: 8,406,353 km (0.119 R)
• M12: 9,766,647 km (0.102 R)
• M13: 10,862,301 km (0.095 R)
• M14: 13,219,216 km (0.09 R)
• M15: 16,244,384 km (0.115 R)
• M16: 16,596,837 km (0.106 R)
• M17: 18,627,179 km (0.083 R)
• M18: 21,233,323 km (0.118 R)
• M19: 23,733,253 km (0.114 R)
• M20: 27,653,017 km (0.057 R)
• M21: 31,300,362 km (0.105 R)
• M22: 33,522,190 km (0.107 R)
• M23: 36,897,118 km (0.106 R)
• M24: 37,659,768 km (0.083 R)
• M25: 39,850,778 km (0.082 R)
• M26: 47,826,290 km (0.107 R)
• M27: 48,187,569 km (0.091 R)
• M28: 53,243,079 km (0.108 R)
• M29: 54,412,635 km (0.095 R)
• M30: 59,262,598 km (0.115 R)
• M31: 62,220,597 km (0.114 R)
• M32: 64,612,667 km (0.08 R)
• M33: 65,943,041 km (0.114 R)
• M34: 69,348,487 km (0.109 R)
• M35: 70,276,143 km (0.089 R)
• M36: 81,544,603 km (0.116 R)
• M37: 85,996,186 km (0.05 R)
• M38: 87,605,111 km (0.115 R)
• M39: 91,160,006 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.4

Radius: 4.4

Gravity: 13.19 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 13.29 AU - 17.95 AU

Year: 27547 Days

Day: 22.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 179 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,794,296 km

• M1: 56,698 km (0.107 R)
• M2: 423,960 km (0.089 R)
• M3: 564,732 km (0.093 R)
• M4: 900,579 km (0.095 R)
• M5: 1,622,838 km (0.105 R)
• M6: 1,811,481 km (0.109 R)
• M7: 2,578,618 km (0.054 R)
• M8: 3,085,306 km (0.072 R)
• M9: 4,357,636 km (0.071 R)
• M10: 4,826,626 km (0.055 R)
• M11: 5,630,565 km (0.117 R)
• M12: 6,268,749 km (0.12 R)
• M13: 8,270,668 km (0.098 R)
• M14: 11,020,277 km (0.098 R)
• M15: 11,823,917 km (0.053 R)
• M16: 16,120,966 km (0.098 R)
• M17: 18,316,314 km (0.113 R)
• M18: 19,707,126 km (0.105 R)
• M19: 22,599,302 km (0.06 R)
• M20: 25,762,100 km (0.099 R)
• M21: 25,975,725 km (0.113 R)
• M22: 26,842,196 km (0.094 R)
• M23: 30,144,270 km (0.093 R)
• M24: 30,859,797 km (0.071 R)
• M25: 33,452,926 km (0.075 R)
• M26: 38,230,035 km (0.119 R)
• M27: 41,362,315 km (0.103 R)
• M28: 42,097,290 km (0.089 R)
• M29: 42,542,493 km (0.046 R)
• M30: 42,691,492 km (0.12 R)
• M31: 44,507,760 km (0.111 R)
• M32: 45,903,359 km (0.116 R)
• M33: 52,974,850 km (0.081 R)
• M34: 55,781,156 km (0.099 R)
• M35: 58,500,547 km (0.089 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 16,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit