🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.68 AU - 1.84 AU

Year: 821 Days

Day: 39.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.89 AU - 2.43 AU

Year: 1116 Days

Day: 30.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,693,751 km

• M1: 340,784 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.86 AU - 2.46 AU

Year: 1116 Days

Day: 45.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,693,751 km

• M1: 26,180 km (0.09 R)
• M2: 325,076 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.96 AU - 4.52 AU

Year: 2542 Days

Day: 28.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.2

Radius: 8.2

Gravity: 12.03 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7.14 AU - 8.18 AU

Year: 7451 Days

Day: 13.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,693,751 km

• M1: 102,026 km (0.106 R)
• M2: 400,623 km (0.115 R)
• M3: 849,118 km (0.113 R)
• M4: 1,125,724 km (0.1 R)
• M5: 2,472,703 km (0.086 R)
• M6: 3,381,959 km (0.036 R)
• M7: 3,862,467 km (0.051 R)
• M8: 4,360,329 km (0.097 R)
• M9: 4,959,618 km (0.035 R)
• M10: 7,204,035 km (0.115 R)
• M11: 7,958,756 km (0.101 R)
• M12: 8,334,097 km (0.079 R)
• M13: 9,347,324 km (0.106 R)
• M14: 9,907,418 km (0.076 R)
• M15: 10,688,917 km (0.09 R)
• M16: 11,510,958 km (0.103 R)
• M17: 11,829,751 km (0.096 R)
• M18: 12,099,925 km (0.081 R)
• M19: 14,535,378 km (0.081 R)
• M20: 16,597,585 km (0.12 R)
• M21: 18,410,711 km (0.088 R)
• M22: 19,290,645 km (0.095 R)
• M23: 20,506,876 km (0.086 R)
• M24: 23,599,513 km (0.047 R)
• M25: 24,375,028 km (0.106 R)
• M26: 24,725,087 km (0.118 R)
• M27: 25,345,769 km (0.057 R)
• M28: 26,067,878 km (0.098 R)
• M29: 28,509,465 km (0.075 R)
• M30: 31,202,077 km (0.082 R)
• M31: 32,981,843 km (0.119 R)
• M32: 38,607,171 km (0.072 R)
• M33: 41,149,138 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.2

Radius: 14.3

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.61 AU - 15.25 AU

Year: 15402 Days

Day: 5.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,693,751 km

• M1: 178,021 km (0.072 R)
• M2: 644,468 km (0.118 R)
• M3: 1,179,579 km (0.064 R)
• M4: 1,675,347 km (0.082 R)
• M5: 3,204,985 km (0.034 R)
• M6: 3,855,436 km (0.089 R)
• M7: 4,880,780 km (0.098 R)
• M8: 6,350,878 km (0.104 R)
• M9: 7,167,533 km (0.102 R)
• M10: 12,589,708 km (0.053 R)
• M11: 16,948,242 km (0.083 R)
• M12: 17,722,261 km (0.103 R)
• M13: 20,100,419 km (0.078 R)
• M14: 23,434,506 km (0.083 R)
• M15: 24,007,915 km (0.034 R)
• M16: 24,492,911 km (0.082 R)
• M17: 30,268,736 km (0.114 R)
• M18: 31,988,961 km (0.032 R)
• M19: 33,894,689 km (0.029 R)
• M20: 34,628,616 km (0.079 R)
• M21: 36,254,894 km (0.063 R)
• M22: 37,280,837 km (0.086 R)
• M23: 41,024,074 km (0.053 R)
• M24: 49,561,775 km (0.109 R)
• M25: 51,304,590 km (0.082 R)
• M26: 53,912,081 km (0.076 R)
• M27: 54,577,492 km (0.108 R)
• M28: 57,640,060 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734.4

Radius: 3

Gravity: 81.6 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 12.58 AU - 16.94 AU

Year: 19930 Days

Day: 18.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,693,751 km

• M1: 40,990 km (0.091 R)
• M2: 228,436 km (0.068 R)
• M3: 945,608 km (0.075 R)
• M4: 1,071,121 km (0.104 R)
• M5: 1,433,896 km (0.106 R)
• M6: 1,911,711 km (0.114 R)
• M7: 2,030,941 km (0.119 R)
• M8: 3,453,168 km (0.094 R)
• M9: 5,082,288 km (0.117 R)
• M10: 5,195,983 km (0.068 R)
• M11: 8,787,529 km (0.109 R)
• M12: 11,146,537 km (0.112 R)
• M13: 14,343,145 km (0.034 R)
• M14: 16,312,900 km (0.094 R)
• M15: 20,585,864 km (0.077 R)
• M16: 25,107,011 km (0.112 R)
• M17: 25,326,920 km (0.106 R)
• M18: 35,352,071 km (0.11 R)
• M19: 36,747,819 km (0.069 R)
• M20: 52,777,830 km (0.11 R)
• M21: 54,967,494 km (0.059 R)
• M22: 65,157,053 km (0.106 R)
• M23: 68,100,691 km (0.042 R)
• M24: 75,387,304 km (0.115 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 16,489 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit