🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.54 AU - 0.68 AU

Year: 175 Days

Day: 26.1 Hours

Environment

Temp: 150 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.71 AU - 0.73 AU

Year: 224 Days

Day: 40.3 Hours

Environment

Temp: 118 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.68 AU - 0.8 AU

Year: 234 Days

Day: 47.1 Hours

Environment

Temp: 125 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.03 AU - 1.69 AU

Year: 582 Days

Day: 26.4 Hours

Environment

Temp: -18 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,779,359 km

• M1: 324,627 km (0.107 R)
• M2: 900,878 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.83 AU - 2.37 AU

Year: 1117 Days

Day: 21.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,779,359 km

• M1: 1,134,999 km (0.055 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.41 AU - 2.51 AU

Year: 1416 Days

Day: 23.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.4

Radius: 13.2

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.13 AU - 8.95 AU

Year: 8369 Days

Day: 9.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,779,359 km

• M1: 164,109 km (0.12 R)
• M2: 905,217 km (0.115 R)
• M3: 1,503,758 km (0.033 R)
• M4: 2,088,685 km (0.077 R)
• M5: 3,655,125 km (0.09 R)
• M6: 4,459,812 km (0.05 R)
• M7: 4,918,778 km (0.102 R)
• M8: 5,932,304 km (0.084 R)
• M9: 6,693,906 km (0.093 R)
• M10: 9,770,237 km (0.097 R)
• M11: 10,362,046 km (0.111 R)
• M12: 12,703,253 km (0.037 R)
• M13: 13,855,755 km (0.104 R)
• M14: 17,533,170 km (0.108 R)
• M15: 19,100,955 km (0.057 R)
• M16: 19,811,096 km (0.101 R)
• M17: 20,245,529 km (0.066 R)
• M18: 23,306,451 km (0.03 R)
• M19: 24,117,421 km (0.115 R)
• M20: 25,624,470 km (0.12 R)
• M21: 27,550,841 km (0.088 R)
• M22: 30,235,076 km (0.114 R)
• M23: 32,284,716 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.3

Radius: 8.5

Gravity: 12.16 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.46 AU - 10.04 AU

Year: 9501 Days

Day: 11 Hours

Environment

Temp: -164 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,779,359 km

• M1: 105,766 km (0.09 R)
• M2: 398,529 km (0.1 R)
• M3: 708,795 km (0.1 R)
• M4: 998,566 km (0.092 R)
• M5: 1,421,479 km (0.102 R)
• M6: 1,976,936 km (0.118 R)
• M7: 2,712,060 km (0.05 R)
• M8: 3,800,085 km (0.085 R)
• M9: 4,296,900 km (0.044 R)
• M10: 4,712,782 km (0.06 R)
• M11: 5,090,367 km (0.109 R)
• M12: 7,167,384 km (0.091 R)
• M13: 7,456,407 km (0.093 R)
• M14: 8,013,808 km (0.104 R)
• M15: 8,280,392 km (0.111 R)
• M16: 8,878,334 km (0.119 R)
• M17: 9,554,068 km (0.064 R)
• M18: 10,315,671 km (0.119 R)
• M19: 12,603,920 km (0.088 R)
• M20: 13,707,802 km (0.114 R)
• M21: 15,414,415 km (0.074 R)
• M22: 19,482,729 km (0.103 R)
• M23: 21,719,666 km (0.106 R)
• M24: 22,065,088 km (0.117 R)
• M25: 22,678,289 km (0.099 R)
• M26: 23,123,193 km (0.113 R)
• M27: 24,307,260 km (0.089 R)
• M28: 29,554,705 km (0.071 R)
• M29: 31,827,396 km (0.095 R)
• M30: 32,273,048 km (0.093 R)
• M31: 35,990,256 km (0.043 R)
• M32: 38,201,611 km (0.098 R)
• M33: 44,817,278 km (0.044 R)
• M34: 48,836,075 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.8

Radius: 4.6

Gravity: 14.97 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 13.75 AU - 22.29 AU

Year: 28080 Days

Day: 15.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,779,359 km

• M1: 57,296 km (0.073 R)
• M2: 326,423 km (0.111 R)
• M3: 509,082 km (0.085 R)
• M4: 769,681 km (0.119 R)
• M5: 1,102,088 km (0.096 R)
• M6: 1,692,999 km (0.118 R)
• M7: 1,930,710 km (0.109 R)
• M8: 2,296,178 km (0.076 R)
• M9: 3,110,888 km (0.103 R)
• M10: 5,027,536 km (0.114 R)
• M11: 5,877,850 km (0.114 R)
• M12: 6,597,565 km (0.11 R)
• M13: 16,463,694 km (0.111 R)
• M14: 27,688,621 km (0.114 R)
• M15: 39,236,230 km (0.1 R)
• M16: 41,755,159 km (0.105 R)
• M17: 44,695,655 km (0.051 R)
• M18: 48,436,200 km (0.119 R)
• M19: 53,979,998 km (0.117 R)
• M20: 61,681,296 km (0.104 R)
• M21: 63,464,503 km (0.071 R)
• M22: 65,690,370 km (0.033 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 18,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit