🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.66 AU - 1.04 AU

Year: 286 Days

Day: 23.2 Hours

Environment

Temp: 156 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,188,823 km

• M1: 546,631 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.35 AU - 2.11 AU

Year: 831 Days

Day: 43.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 143.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,188,823 km

• M1: 191,635 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.45 AU - 3.57 AU

Year: 2402 Days

Day: 45.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,188,823 km

• M1: 982,110 km (0.091 R)
• M2: 1,333,067 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.3

Radius: 11.2

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.41 AU - 10.53 AU

Year: 9004 Days

Day: 12.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 97,188,823 km

• M1: 139,276 km (0.101 R)
• M2: 710,889 km (0.093 R)
• M3: 1,342,042 km (0.105 R)
• M4: 2,017,776 km (0.045 R)
• M5: 3,198,103 km (0.033 R)
• M6: 3,636,425 km (0.116 R)
• M7: 4,532,516 km (0.085 R)
• M8: 6,302,558 km (0.104 R)
• M9: 8,532,614 km (0.027 R)
• M10: 9,215,079 km (0.056 R)
• M11: 10,825,949 km (0.087 R)
• M12: 19,032,440 km (0.091 R)
• M13: 22,895,954 km (0.12 R)
• M14: 23,278,177 km (0.063 R)
• M15: 26,074,310 km (0.118 R)
• M16: 26,491,240 km (0.119 R)
• M17: 28,029,255 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.7

Radius: 12.6

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 10.32 AU - 13.1 AU

Year: 14636 Days

Day: 6 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 97,188,823 km

• M1: 165,306 km (0.089 R)
• M2: 1,476,681 km (0.045 R)
• M3: 2,416,305 km (0.098 R)
• M4: 2,967,872 km (0.061 R)
• M5: 3,866,357 km (0.046 R)
• M6: 4,352,999 km (0.077 R)
• M7: 6,510,499 km (0.085 R)
• M8: 9,037,507 km (0.056 R)
• M9: 9,667,314 km (0.092 R)
• M10: 10,716,144 km (0.069 R)
• M11: 11,115,720 km (0.104 R)
• M12: 12,266,577 km (0.084 R)
• M13: 12,704,300 km (0.06 R)
• M14: 13,844,236 km (0.12 R)
• M15: 15,616,971 km (0.076 R)
• M16: 16,196,662 km (0.107 R)
• M17: 17,330,764 km (0.095 R)
• M18: 20,511,813 km (0.065 R)
• M19: 28,288,808 km (0.107 R)
• M20: 33,726,541 km (0.05 R)
• M21: 37,715,418 km (0.072 R)
• M22: 39,942,631 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.8

Radius: 6.9

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 16.26 AU - 17 AU

Year: 24770 Days

Day: 24.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 97,188,823 km

• M1: 87,066 km (0.07 R)
• M2: 449,093 km (0.089 R)
• M3: 956,828 km (0.102 R)
• M4: 1,172,698 km (0.091 R)
• M5: 1,706,164 km (0.032 R)
• M6: 4,700,215 km (0.085 R)
• M7: 4,979,515 km (0.066 R)
• M8: 10,404,682 km (0.052 R)
• M9: 10,667,076 km (0.067 R)
• M10: 11,425,089 km (0.112 R)
• M11: 13,538,906 km (0.064 R)
• M12: 15,762,380 km (0.083 R)
• M13: 16,108,699 km (0.12 R)
• M14: 19,536,884 km (0.111 R)
• M15: 21,168,248 km (0.071 R)
• M16: 21,505,143 km (0.026 R)
• M17: 21,760,207 km (0.1 R)
• M18: 26,119,489 km (0.03 R)
• M19: 26,800,309 km (0.077 R)
• M20: 29,747,237 km (0.086 R)
• M21: 30,919,337 km (0.097 R)
• M22: 31,462,227 km (0.057 R)
• M23: 32,011,401 km (0.106 R)
• M24: 34,041,444 km (0.1 R)
• M25: 35,087,881 km (0.07 R)
• M26: 43,697,837 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.9

Radius: 5.8

Gravity: 20.06 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 15.7 AU - 21.32 AU

Year: 29087 Days

Day: 18.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 97,188,823 km

• M1: 72,405 km (0.108 R)
• M2: 657,632 km (0.105 R)
• M3: 2,136,258 km (0.1 R)
• M4: 2,465,223 km (0.062 R)
• M5: 3,923,055 km (0.06 R)
• M6: 4,490,928 km (0.091 R)
• M7: 8,176,870 km (0.109 R)
• M8: 9,100,038 km (0.038 R)
• M9: 11,427,931 km (0.114 R)
• M10: 14,530,591 km (0.048 R)
• M11: 15,793,197 km (0.117 R)
• M12: 17,868,867 km (0.119 R)
• M13: 18,152,355 km (0.082 R)
• M14: 25,411,592 km (0.111 R)
• M15: 29,543,635 km (0.12 R)
• M16: 38,163,614 km (0.09 R)
• M17: 42,368,361 km (0.051 R)
• M18: 55,401,776 km (0.091 R)
• M19: 84,659,230 km (0.117 R)
• M20: 87,888,001 km (0.057 R)
• M21: 96,317,392 km (0.107 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 18,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit