🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.6 AU - 0.66 AU

Year: 184 Days

Day: 25.2 Hours

Environment

Temp: 169 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,480,624 km

• M1: 283,488 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.09 AU - 1.79 AU

Year: 634 Days

Day: 13.8 Hours

Environment

Temp: -26 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,480,624 km

• M1: 78,240 km (0.074 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.5

Radius: 5.5

Gravity: 29.8 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 13.2 AU - 18 AU

Year: 22618 Days

Day: 18.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 68,480,624 km

• M1: 68,516 km (0.049 R)
• M2: 262,544 km (0.113 R)
• M3: 438,920 km (0.113 R)
• M4: 659,876 km (0.049 R)
• M5: 847,622 km (0.069 R)
• M6: 1,154,447 km (0.097 R)
• M7: 1,447,958 km (0.103 R)
• M8: 1,676,394 km (0.091 R)
• M9: 2,206,419 km (0.098 R)
• M10: 3,144,547 km (0.104 R)
• M11: 4,761,850 km (0.093 R)
• M12: 7,410,779 km (0.116 R)
• M13: 8,309,863 km (0.083 R)
• M14: 8,587,666 km (0.088 R)
• M15: 10,971,508 km (0.057 R)
• M16: 12,422,009 km (0.081 R)
• M17: 13,230,585 km (0.103 R)
• M18: 14,789,694 km (0.102 R)
• M19: 18,928,020 km (0.101 R)
• M20: 19,701,740 km (0.074 R)
• M21: 20,195,862 km (0.119 R)
• M22: 23,888,536 km (0.097 R)
• M23: 30,299,104 km (0.092 R)
• M24: 35,251,841 km (0.099 R)
• M25: 36,717,601 km (0.096 R)
• M26: 37,767,628 km (0.075 R)
• M27: 44,153,662 km (0.076 R)
• M28: 46,897,586 km (0.045 R)
• M29: 59,214,876 km (0.079 R)
• M30: 60,449,956 km (0.107 R)
• M31: 62,123,209 km (0.079 R)
• M32: 68,899,095 km (0.093 R)
• M33: 71,417,126 km (0.108 R)
• M34: 71,649,003 km (0.113 R)
• M35: 77,611,076 km (0.103 R)
• M36: 82,612,283 km (0.108 R)
• M37: 82,867,945 km (0.057 R)
• M38: 88,090,257 km (0.111 R)
• M39: 88,892,102 km (0.106 R)
• M40: 89,968,758 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.1

Radius: 5.4

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 17.25 AU - 22.55 AU

Year: 32588 Days

Day: 16 Hours

Environment

Temp: -200 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,480,624 km

• M1: 103,522 km (0.097 R)
• M2: 590,164 km (0.102 R)
• M3: 910,453 km (0.089 R)
• M4: 1,718,431 km (0.052 R)
• M5: 1,895,854 km (0.06 R)
• M6: 2,205,521 km (0.105 R)
• M7: 3,312,546 km (0.057 R)
• M8: 4,156,726 km (0.1 R)
• M9: 4,851,609 km (0.083 R)
• M10: 7,399,111 km (0.114 R)
• M11: 8,364,915 km (0.056 R)
• M12: 8,825,676 km (0.045 R)
• M13: 10,194,796 km (0.105 R)
• M14: 11,511,706 km (0.107 R)
• M15: 12,670,341 km (0.083 R)
• M16: 13,904,673 km (0.094 R)
• M17: 16,293,302 km (0.118 R)
• M18: 19,915,067 km (0.113 R)
• M19: 28,128,439 km (0.097 R)
• M20: 32,783,326 km (0.106 R)
• M21: 37,788,123 km (0.112 R)
• M22: 38,622,281 km (0.12 R)
• M23: 39,043,847 km (0.099 R)
• M24: 45,273,103 km (0.074 R)
• M25: 47,649,166 km (0.066 R)
• M26: 63,672,145 km (0.097 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 16,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit