🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.25 AU - 1.73 AU

Year: 645 Days

Day: 26.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.01 AU - 2.13 AU

Year: 1057 Days

Day: 32.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.06 AU - 2.5 AU

Year: 1221 Days

Day: 14.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.05 AU - 3.17 AU

Year: 1496 Days

Day: 47.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.63 AU - 5.59 AU

Year: 4098 Days

Day: 34.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,372,198 km

• M1: 42,785 km (0.034 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.4

Radius: 12.2

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.47 AU - 7.29 AU

Year: 6402 Days

Day: 7.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,372,198 km

• M1: 152,141 km (0.082 R)
• M2: 574,306 km (0.112 R)
• M3: 1,094,757 km (0.08 R)
• M4: 2,328,192 km (0.11 R)
• M5: 3,046,710 km (0.101 R)
• M6: 3,817,438 km (0.045 R)
• M7: 4,408,948 km (0.088 R)
• M8: 5,198,676 km (0.092 R)
• M9: 7,197,752 km (0.031 R)
• M10: 8,331,405 km (0.095 R)
• M11: 9,836,210 km (0.038 R)
• M12: 10,540,217 km (0.112 R)
• M13: 11,852,938 km (0.095 R)
• M14: 14,801,064 km (0.106 R)
• M15: 15,201,088 km (0.104 R)
• M16: 16,812,258 km (0.105 R)
• M17: 18,468,755 km (0.077 R)
• M18: 22,551,729 km (0.114 R)
• M19: 23,853,979 km (0.098 R)
• M20: 24,963,546 km (0.095 R)
• M21: 25,941,916 km (0.079 R)
• M22: 28,148,784 km (0.05 R)
• M23: 29,298,145 km (0.071 R)
• M24: 30,294,766 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.9

Radius: 7.2

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 12.56 AU - 16.28 AU

Year: 19426 Days

Day: 19.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 43,372,198 km

• M1: 97,538 km (0.118 R)
• M2: 440,566 km (0.119 R)
• M3: 702,063 km (0.073 R)
• M4: 1,132,755 km (0.117 R)
• M5: 1,519,166 km (0.112 R)
• M6: 2,368,733 km (0.111 R)
• M7: 3,178,656 km (0.063 R)
• M8: 3,898,221 km (0.089 R)
• M9: 5,331,668 km (0.1 R)
• M10: 5,722,119 km (0.091 R)
• M11: 7,518,191 km (0.032 R)
• M12: 8,522,291 km (0.082 R)
• M13: 9,239,613 km (0.034 R)
• M14: 9,660,432 km (0.082 R)
• M15: 12,685,451 km (0.045 R)
• M16: 15,363,253 km (0.102 R)
• M17: 15,689,675 km (0.053 R)
• M18: 16,972,178 km (0.096 R)
• M19: 18,912,911 km (0.093 R)
• M20: 20,837,338 km (0.097 R)
• M21: 21,076,844 km (0.041 R)
• M22: 21,888,113 km (0.048 R)
• M23: 24,094,682 km (0.113 R)
• M24: 25,706,449 km (0.054 R)
• M25: 26,538,662 km (0.11 R)
• M26: 28,648,441 km (0.046 R)
• M27: 29,845,224 km (0.12 R)
• M28: 37,615,637 km (0.089 R)
• M29: 38,928,657 km (0.119 R)
• M30: 40,025,509 km (0.119 R)
• M31: 42,922,023 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.1

Radius: 4.8

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 13.38 AU - 15.78 AU

Year: 19750 Days

Day: 18.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 43,372,198 km

• M1: 64,477 km (0.105 R)
• M2: 276,307 km (0.118 R)
• M3: 744,549 km (0.034 R)
• M4: 1,312,871 km (0.103 R)
• M5: 1,762,113 km (0.105 R)
• M6: 1,997,431 km (0.049 R)
• M7: 2,436,351 km (0.091 R)
• M8: 3,361,165 km (0.098 R)
• M9: 3,674,273 km (0.117 R)
• M10: 4,970,389 km (0.076 R)
• M11: 5,124,176 km (0.117 R)
• M12: 6,544,458 km (0.112 R)
• M13: 7,305,163 km (0.109 R)
• M14: 9,000,406 km (0.112 R)
• M15: 10,382,242 km (0.044 R)
• M16: 11,628,093 km (0.097 R)
• M17: 14,350,176 km (0.1 R)
• M18: 14,788,946 km (0.103 R)
• M19: 16,909,047 km (0.092 R)
• M20: 17,117,587 km (0.095 R)
• M21: 23,940,895 km (0.062 R)
• M22: 25,184,951 km (0.095 R)
• M23: 26,941,679 km (0.098 R)
• M24: 31,215,391 km (0.118 R)
• M25: 33,676,725 km (0.066 R)
• M26: 34,786,142 km (0.095 R)
• M27: 36,495,597 km (0.073 R)
• M28: 41,704,894 km (0.09 R)
• M29: 42,854,554 km (0.036 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 16,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit