🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.53 AU - 0.57 AU

Year: 148 Days

Day: 25.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.59 AU - 0.75 AU

Year: 198 Days

Day: 43.6 Hours

Environment

Temp: 209 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.71 AU - 1.15 AU

Year: 324 Days

Day: 39.9 Hours

Environment

Temp: 116 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,763,344 km

• M1: 51,162 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.54 AU - 2.86 AU

Year: 1604 Days

Day: 29.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,763,344 km

• M1: 903,122 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.75 AU - 5.35 AU

Year: 3510 Days

Day: 44.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.7

Radius: 9

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.63 AU - 9.51 AU

Year: 8291 Days

Day: 11.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 109,763,344 km

• M1: 112,348 km (0.052 R)
• M2: 552,166 km (0.11 R)
• M3: 852,708 km (0.118 R)
• M4: 1,427,912 km (0.096 R)
• M5: 2,413,911 km (0.079 R)
• M6: 2,841,013 km (0.115 R)
• M7: 3,945,045 km (0.05 R)
• M8: 4,432,136 km (0.051 R)
• M9: 5,939,933 km (0.083 R)
• M10: 8,282,037 km (0.085 R)
• M11: 17,698,774 km (0.119 R)
• M12: 21,631,553 km (0.056 R)
• M13: 22,739,026 km (0.031 R)
• M14: 23,717,994 km (0.11 R)
• M15: 24,809,909 km (0.091 R)
• M16: 34,355,001 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.7

Radius: 14.7

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.72 AU - 8.8 AU

Year: 9377 Days

Day: 11.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 109,763,344 km

• M1: 192,682 km (0.117 R)
• M2: 1,037,611 km (0.115 R)
• M3: 1,574,218 km (0.064 R)
• M4: 3,514,204 km (0.096 R)
• M5: 4,560,491 km (0.069 R)
• M6: 5,211,990 km (0.068 R)
• M7: 5,711,497 km (0.092 R)
• M8: 6,495,689 km (0.053 R)
• M9: 13,371,506 km (0.113 R)
• M10: 15,575,233 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955

Radius: 9.9

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 9.46 AU - 10.32 AU

Year: 11248 Days

Day: 7.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 109,763,344 km

• M1: 123,119 km (0.089 R)
• M2: 613,800 km (0.05 R)
• M3: 1,026,092 km (0.09 R)
• M4: 1,547,291 km (0.084 R)
• M5: 3,244,479 km (0.109 R)
• M6: 4,435,427 km (0.069 R)
• M7: 4,913,093 km (0.038 R)
• M8: 6,277,725 km (0.091 R)
• M9: 7,260,882 km (0.104 R)
• M10: 8,296,100 km (0.098 R)
• M11: 8,630,002 km (0.083 R)
• M12: 9,324,884 km (0.119 R)
• M13: 12,606,313 km (0.106 R)
• M14: 13,240,908 km (0.105 R)
• M15: 14,781,317 km (0.103 R)
• M16: 19,524,168 km (0.049 R)
• M17: 28,293,595 km (0.054 R)
• M18: 29,712,830 km (0.085 R)
• M19: 32,692,520 km (0.072 R)
• M20: 34,992,139 km (0.067 R)
• M21: 36,118,162 km (0.101 R)
• M22: 36,498,888 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.1

Radius: 3.6

Gravity: 63.67 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 15.94 AU - 23.42 AU

Year: 31574 Days

Day: 18.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 109,763,344 km

• M1: 50,863 km (0.11 R)
• M2: 171,738 km (0.101 R)
• M3: 520,002 km (0.093 R)
• M4: 653,144 km (0.113 R)
• M5: 1,619,098 km (0.099 R)
• M6: 4,953,485 km (0.115 R)
• M7: 5,249,539 km (0.069 R)
• M8: 5,512,682 km (0.077 R)
• M9: 6,017,874 km (0.073 R)
• M10: 6,553,135 km (0.085 R)
• M11: 7,172,620 km (0.117 R)
• M12: 10,654,809 km (0.074 R)
• M13: 11,005,317 km (0.078 R)
• M14: 11,729,371 km (0.099 R)
• M15: 12,407,647 km (0.109 R)
• M16: 12,639,524 km (0.087 R)
• M17: 13,759,563 km (0.1 R)
• M18: 14,428,565 km (0.093 R)
• M19: 22,350,221 km (0.107 R)
• M20: 22,924,079 km (0.114 R)
• M21: 23,156,404 km (0.104 R)
• M22: 26,320,549 km (0.111 R)
• M23: 31,302,457 km (0.052 R)
• M24: 31,731,952 km (0.06 R)
• M25: 37,678,169 km (0.105 R)
• M26: 46,889,957 km (0.098 R)
• M27: 48,589,837 km (0.104 R)
• M28: 53,935,119 km (0.113 R)
• M29: 57,494,202 km (0.103 R)
• M30: 68,621,740 km (0.087 R)
• M31: 70,564,867 km (0.114 R)
• M32: 72,294,817 km (0.093 R)
• M33: 83,545,923 km (0.106 R)
• M34: 83,820,585 km (0.096 R)
• M35: 86,600,562 km (0.05 R)
• M36: 92,050,562 km (0.064 R)
• M37: 93,817,911 km (0.113 R)
• M38: 94,412,114 km (0.085 R)
• M39: 94,710,113 km (0.097 R)
• M40: 96,511,271 km (0.103 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 20,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit