🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.51 AU - 0.57 AU

Year: 149 Days

Day: 44.2 Hours

Environment

Temp: 179 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,444,514 km

• M1: 378,034 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.95 AU - 1.31 AU

Year: 453 Days

Day: 26.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 99,444,514 km

• M1: 249,380 km (0.089 R)
• M2: 872,156 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.91 AU - 2.25 AU

Year: 1130 Days

Day: 32.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,444,514 km

• M1: 45,627 km (0.092 R)
• M2: 1,894,358 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.85 AU - 3.17 AU

Year: 1967 Days

Day: 25.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,444,514 km

• M1: 191,186 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.5

Radius: 6.7

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 10.12 AU - 14.8 AU

Year: 16569 Days

Day: 19.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 99,444,514 km

• M1: 83,326 km (0.101 R)
• M2: 1,110,465 km (0.097 R)
• M3: 1,958,685 km (0.038 R)
• M4: 3,299,381 km (0.078 R)
• M5: 3,977,209 km (0.078 R)
• M6: 4,232,273 km (0.069 R)
• M7: 5,570,726 km (0.087 R)
• M8: 8,254,811 km (0.032 R)
• M9: 8,670,992 km (0.115 R)
• M10: 10,746,363 km (0.093 R)
• M11: 11,131,129 km (0.08 R)
• M12: 17,601,685 km (0.105 R)
• M13: 19,238,137 km (0.105 R)
• M14: 20,217,404 km (0.06 R)
• M15: 22,720,625 km (0.031 R)
• M16: 24,280,183 km (0.051 R)
• M17: 26,402,827 km (0.09 R)
• M18: 26,901,886 km (0.068 R)
• M19: 27,918,852 km (0.047 R)
• M20: 30,902,731 km (0.058 R)
• M21: 36,132,374 km (0.039 R)
• M22: 43,426,467 km (0.098 R)
• M23: 46,831,913 km (0.101 R)
• M24: 47,857,705 km (0.114 R)
• M25: 48,153,460 km (0.038 R)
• M26: 48,898,458 km (0.105 R)
• M27: 49,802,328 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.1

Radius: 6.3

Gravity: 17.61 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 13.63 AU - 14.59 AU

Year: 19967 Days

Day: 20.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 99,444,514 km

• M1: 78,389 km (0.089 R)
• M2: 859,440 km (0.119 R)
• M3: 1,962,126 km (0.062 R)
• M4: 2,183,979 km (0.104 R)
• M5: 3,527,368 km (0.093 R)
• M6: 4,141,916 km (0.083 R)
• M7: 4,578,144 km (0.118 R)
• M8: 4,789,675 km (0.088 R)
• M9: 7,090,939 km (0.071 R)
• M10: 7,616,626 km (0.037 R)
• M11: 7,814,245 km (0.055 R)
• M12: 10,398,847 km (0.066 R)
• M13: 12,453,125 km (0.081 R)
• M14: 15,148,580 km (0.108 R)
• M15: 17,344,676 km (0.03 R)
• M16: 22,055,962 km (0.071 R)
• M17: 24,973,569 km (0.072 R)
• M18: 26,411,504 km (0.107 R)
• M19: 30,308,379 km (0.12 R)
• M20: 31,433,953 km (0.056 R)
• M21: 32,717,204 km (0.109 R)
• M22: 33,901,570 km (0.086 R)
• M23: 38,055,754 km (0.09 R)
• M24: 38,634,099 km (0.081 R)
• M25: 39,218,279 km (0.09 R)
• M26: 41,920,016 km (0.056 R)
• M27: 43,788,643 km (0.05 R)
• M28: 44,423,686 km (0.062 R)
• M29: 45,874,785 km (0.105 R)
• M30: 46,694,582 km (0.093 R)
• M31: 53,426,636 km (0.069 R)
• M32: 54,151,587 km (0.099 R)
• M33: 57,685,089 km (0.075 R)
• M34: 64,386,475 km (0.03 R)
• M35: 72,248,292 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.1

Radius: 6.2

Gravity: 19.98 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 15.3 AU - 20.24 AU

Year: 28220 Days

Day: 21 Hours

Environment

Temp: -196 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 99,444,514 km

• M1: 77,193 km (0.084 R)
• M2: 491,728 km (0.09 R)
• M3: 1,050,925 km (0.047 R)
• M4: 1,350,270 km (0.032 R)
• M5: 4,228,833 km (0.07 R)
• M6: 5,233,831 km (0.039 R)
• M7: 5,616,203 km (0.105 R)
• M8: 6,247,805 km (0.116 R)
• M9: 9,192,490 km (0.112 R)
• M10: 9,437,082 km (0.053 R)
• M11: 11,343,408 km (0.068 R)
• M12: 11,554,192 km (0.082 R)
• M13: 12,056,242 km (0.113 R)
• M14: 13,413,992 km (0.098 R)
• M15: 16,699,760 km (0.112 R)
• M16: 17,809,627 km (0.12 R)
• M17: 18,286,245 km (0.067 R)
• M18: 18,967,813 km (0.111 R)
• M19: 23,190,812 km (0.12 R)
• M20: 26,617,201 km (0.102 R)
• M21: 28,000,533 km (0.101 R)
• M22: 33,291,211 km (0.067 R)
• M23: 37,943,854 km (0.089 R)
• M24: 38,891,856 km (0.112 R)
• M25: 44,042,361 km (0.074 R)
• M26: 48,883,348 km (0.03 R)
• M27: 49,255,398 km (0.109 R)
• M28: 49,629,393 km (0.041 R)
• M29: 55,468,646 km (0.119 R)
• M30: 60,243,661 km (0.073 R)
• M31: 61,532,895 km (0.119 R)
• M32: 61,749,513 km (0.107 R)
• M33: 69,422,089 km (0.112 R)
• M34: 73,974,352 km (0.111 R)
• M35: 82,610,039 km (0.103 R)
• M36: 88,541,594 km (0.072 R)
• M37: 92,176,673 km (0.028 R)
• M38: 92,460,460 km (0.113 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 15,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit