🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.6 AU - 0.6 AU

Year: 166 Days

Day: 19 Hours

Environment

Temp: 225 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,990,450 km

• M1: 24,235 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.9 AU - 1.44 AU

Year: 451 Days

Day: 30.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,990,450 km

• M1: 38,746 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.32 AU - 1.36 AU

Year: 553 Days

Day: 13.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.08 AU - 2.3 AU

Year: 1155 Days

Day: 29.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 51.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.05 AU - 4.71 AU

Year: 2724 Days

Day: 15.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.59 AU - 4.57 AU

Year: 2938 Days

Day: 39 Hours

Environment

Temp: -113 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.9

Radius: 8.2

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.48 AU - 5.54 AU

Year: 4610 Days

Day: 8.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 92,990,450 km

• M1: 113,844 km (0.104 R)
• M2: 557,252 km (0.102 R)
• M3: 943,963 km (0.074 R)
• M4: 1,758,224 km (0.11 R)
• M5: 2,093,473 km (0.114 R)
• M6: 6,289,394 km (0.097 R)
• M7: 6,927,877 km (0.102 R)
• M8: 10,307,892 km (0.107 R)
• M9: 11,112,279 km (0.091 R)
• M10: 13,166,408 km (0.114 R)
• M11: 16,675,974 km (0.104 R)
• M12: 18,586,638 km (0.076 R)
• M13: 18,938,342 km (0.088 R)
• M14: 20,638,672 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.5

Radius: 14.5

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 10.6 AU - 12.54 AU

Year: 14028 Days

Day: 5.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 92,990,450 km

• M1: 181,163 km (0.103 R)
• M2: 1,580,202 km (0.087 R)
• M3: 2,102,598 km (0.099 R)
• M4: 2,926,134 km (0.11 R)
• M5: 5,007,490 km (0.056 R)
• M6: 5,806,492 km (0.1 R)
• M7: 6,277,276 km (0.089 R)
• M8: 7,340,917 km (0.113 R)
• M9: 9,990,445 km (0.114 R)
• M10: 11,500,187 km (0.112 R)
• M11: 12,246,381 km (0.117 R)
• M12: 14,680,039 km (0.115 R)
• M13: 16,240,195 km (0.039 R)
• M14: 21,122,023 km (0.063 R)
• M15: 23,107,785 km (0.049 R)
• M16: 23,796,533 km (0.094 R)
• M17: 24,906,549 km (0.093 R)
• M18: 25,840,040 km (0.072 R)
• M19: 27,121,047 km (0.096 R)
• M20: 27,667,079 km (0.086 R)
• M21: 32,548,308 km (0.101 R)
• M22: 34,168,602 km (0.115 R)
• M23: 36,104,100 km (0.113 R)
• M24: 37,569,261 km (0.108 R)
• M25: 38,935,389 km (0.099 R)
• M26: 42,642,125 km (0.077 R)
• M27: 44,128,380 km (0.098 R)
• M28: 49,278,436 km (0.094 R)
• M29: 52,587,391 km (0.12 R)
• M30: 54,469,034 km (0.074 R)
• M31: 56,041,756 km (0.079 R)
• M32: 62,256,650 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.5

Radius: 3.1

Gravity: 75.91 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 14.28 AU - 20.8 AU

Year: 26184 Days

Day: 24.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 124.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 92,990,450 km

• M1: 38,596 km (0.041 R)
• M2: 149,299 km (0.042 R)
• M3: 299,046 km (0.104 R)
• M4: 412,142 km (0.096 R)
• M5: 562,787 km (0.087 R)
• M6: 1,169,556 km (0.045 R)
• M7: 1,323,492 km (0.096 R)
• M8: 1,422,377 km (0.051 R)
• M9: 2,376,661 km (0.063 R)
• M10: 4,162,112 km (0.092 R)
• M11: 5,260,759 km (0.074 R)
• M12: 6,305,251 km (0.053 R)
• M13: 6,539,073 km (0.068 R)
• M14: 6,778,728 km (0.09 R)
• M15: 8,229,528 km (0.08 R)
• M16: 11,449,623 km (0.102 R)
• M17: 13,488,941 km (0.048 R)
• M18: 14,113,213 km (0.112 R)
• M19: 19,323,707 km (0.07 R)
• M20: 21,554,660 km (0.118 R)
• M21: 21,871,508 km (0.071 R)
• M22: 27,870,083 km (0.091 R)
• M23: 29,265,532 km (0.048 R)
• M24: 29,784,487 km (0.106 R)
• M25: 29,915,086 km (0.112 R)
• M26: 36,646,093 km (0.07 R)
• M27: 37,400,365 km (0.05 R)
• M28: 37,704,947 km (0.066 R)
• M29: 38,939,727 km (0.108 R)
• M30: 51,289,181 km (0.052 R)
• M31: 60,826,494 km (0.103 R)
• M32: 68,480,370 km (0.112 R)
• M33: 76,017,410 km (0.097 R)
• M34: 77,736,738 km (0.034 R)
• M35: 81,763,464 km (0.107 R)
• M36: 85,927,072 km (0.096 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 18,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit