🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.63 AU - 1.63 AU

Year: 780 Days

Day: 33.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.97 AU - 4.95 AU

Year: 2953 Days

Day: 25.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.4

Radius: 14.4

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.58 AU - 6.8 AU

Year: 5086 Days

Day: 8.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 96,867,178 km

• M1: 180,565 km (0.074 R)
• M2: 669,002 km (0.09 R)
• M3: 3,369,991 km (0.103 R)
• M4: 3,850,500 km (0.045 R)
• M5: 4,316,198 km (0.054 R)
• M6: 5,528,389 km (0.094 R)
• M7: 6,149,819 km (0.1 R)
• M8: 7,270,008 km (0.054 R)
• M9: 7,986,582 km (0.111 R)
• M10: 11,024,765 km (0.09 R)
• M11: 12,507,280 km (0.074 R)
• M12: 14,393,110 km (0.073 R)
• M13: 16,211,622 km (0.093 R)
• M14: 16,663,856 km (0.032 R)
• M15: 17,488,889 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.9

Radius: 8.9

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 9.63 AU - 10.17 AU

Year: 11673 Days

Day: 9.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 96,867,178 km

• M1: 110,702 km (0.091 R)
• M2: 430,692 km (0.112 R)
• M3: 717,172 km (0.098 R)
• M4: 2,385,039 km (0.082 R)
• M5: 3,166,389 km (0.104 R)
• M6: 3,695,666 km (0.102 R)
• M7: 5,397,940 km (0.095 R)
• M8: 6,978,741 km (0.12 R)
• M9: 7,786,719 km (0.12 R)
• M10: 10,531,690 km (0.083 R)
• M11: 11,825,861 km (0.067 R)
• M12: 13,286,236 km (0.116 R)
• M13: 13,798,608 km (0.093 R)
• M14: 15,909,734 km (0.067 R)
• M15: 20,002,881 km (0.118 R)
• M16: 23,428,672 km (0.094 R)
• M17: 23,800,872 km (0.114 R)
• M18: 24,082,415 km (0.099 R)
• M19: 32,440,897 km (0.109 R)
• M20: 34,676,637 km (0.113 R)
• M21: 35,770,646 km (0.088 R)
• M22: 36,887,544 km (0.096 R)
• M23: 39,847,188 km (0.038 R)
• M24: 46,088,860 km (0.097 R)
• M25: 47,410,856 km (0.079 R)
• M26: 50,903,817 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.4

Radius: 12.6

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.98 AU - 12.7 AU

Year: 14310 Days

Day: 12.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 96,867,178 km

• M1: 156,779 km (0.094 R)
• M2: 739,911 km (0.08 R)
• M3: 1,734,438 km (0.101 R)
• M4: 2,428,721 km (0.119 R)
• M5: 5,409,459 km (0.113 R)
• M6: 5,928,115 km (0.073 R)
• M7: 6,520,672 km (0.101 R)
• M8: 7,195,957 km (0.041 R)
• M9: 7,778,491 km (0.086 R)
• M10: 8,200,058 km (0.109 R)
• M11: 10,151,712 km (0.097 R)
• M12: 14,042,004 km (0.068 R)
• M13: 15,607,247 km (0.077 R)
• M14: 16,279,988 km (0.114 R)
• M15: 16,894,088 km (0.118 R)
• M16: 23,718,294 km (0.073 R)
• M17: 26,348,972 km (0.112 R)
• M18: 27,196,145 km (0.111 R)
• M19: 28,061,269 km (0.084 R)
• M20: 31,117,255 km (0.099 R)
• M21: 35,018,618 km (0.107 R)
• M22: 36,823,665 km (0.074 R)
• M23: 37,616,085 km (0.071 R)
• M24: 38,419,725 km (0.112 R)
• M25: 38,825,734 km (0.115 R)
• M26: 40,339,365 km (0.055 R)
• M27: 40,899,310 km (0.101 R)
• M28: 46,023,187 km (0.093 R)
• M29: 48,817,824 km (0.113 R)
• M30: 52,384,986 km (0.073 R)
• M31: 55,257,713 km (0.074 R)
• M32: 57,878,369 km (0.069 R)
• M33: 58,412,284 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.3

Radius: 6

Gravity: 23.93 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 12.99 AU - 20.45 AU

Year: 25620 Days

Day: 20.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 96,867,178 km

• M1: 76,594 km (0.102 R)
• M2: 421,268 km (0.074 R)
• M3: 697,425 km (0.092 R)
• M4: 945,608 km (0.092 R)
• M5: 1,736,831 km (0.069 R)
• M6: 3,216,653 km (0.058 R)
• M7: 3,779,141 km (0.081 R)
• M8: 4,553,011 km (0.109 R)
• M9: 5,343,935 km (0.03 R)
• M10: 6,315,873 km (0.113 R)
• M11: 8,041,933 km (0.089 R)
• M12: 10,188,213 km (0.048 R)
• M13: 11,957,208 km (0.078 R)
• M14: 12,763,840 km (0.073 R)
• M15: 14,322,351 km (0.027 R)
• M16: 16,532,360 km (0.026 R)
• M17: 19,953,813 km (0.11 R)
• M18: 20,669,788 km (0.06 R)
• M19: 21,086,568 km (0.102 R)
• M20: 22,699,383 km (0.079 R)
• M21: 29,447,742 km (0.074 R)
• M22: 35,603,396 km (0.108 R)
• M23: 38,507,539 km (0.062 R)
• M24: 41,236,503 km (0.102 R)
• M25: 42,229,684 km (0.082 R)
• M26: 45,130,087 km (0.103 R)
• M27: 47,978,580 km (0.115 R)
• M28: 48,342,851 km (0.105 R)
• M29: 50,944,657 km (0.095 R)
• M30: 51,704,914 km (0.118 R)
• M31: 52,087,884 km (0.074 R)
• M32: 55,020,152 km (0.096 R)
• M33: 58,267,473 km (0.082 R)
• M34: 59,098,788 km (0.097 R)
• M35: 63,593,307 km (0.064 R)
• M36: 66,261,235 km (0.107 R)
• M37: 85,710,454 km (0.039 R)
• M38: 88,962,114 km (0.087 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 19,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit