🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.62 AU - 0.84 AU

Year: 222 Days

Day: 15.3 Hours

Environment

Temp: 192 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.8 AU - 1.08 AU

Year: 325 Days

Day: 41.4 Hours

Environment

Temp: 175 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.77 AU - 1.25 AU

Year: 362 Days

Day: 42.6 Hours

Environment

Temp: 83 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494

Radius: 9.1

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.95 AU - 7.55 AU

Year: 6251 Days

Day: 8.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 94,098,822 km

• M1: 113,246 km (0.057 R)
• M2: 403,166 km (0.073 R)
• M3: 1,248,693 km (0.096 R)
• M4: 1,537,866 km (0.063 R)
• M5: 1,872,367 km (0.105 R)
• M6: 2,449,665 km (0.112 R)
• M7: 2,853,879 km (0.119 R)
• M8: 3,532,903 km (0.117 R)
• M9: 5,181,921 km (0.089 R)
• M10: 6,159,543 km (0.067 R)
• M11: 8,321,531 km (0.082 R)
• M12: 9,238,566 km (0.063 R)
• M13: 9,572,917 km (0.116 R)
• M14: 11,038,378 km (0.105 R)
• M15: 13,217,570 km (0.028 R)
• M16: 14,241,717 km (0.111 R)
• M17: 16,084,913 km (0.056 R)
• M18: 16,447,538 km (0.062 R)
• M19: 16,815,399 km (0.117 R)
• M20: 17,188,945 km (0.105 R)
• M21: 18,017,119 km (0.117 R)
• M22: 20,238,647 km (0.099 R)
• M23: 20,661,261 km (0.087 R)
• M24: 21,524,291 km (0.09 R)
• M25: 22,038,758 km (0.093 R)
• M26: 23,168,821 km (0.051 R)
• M27: 23,476,543 km (0.099 R)
• M28: 24,178,905 km (0.108 R)
• M29: 26,537,765 km (0.119 R)
• M30: 28,956,912 km (0.106 R)
• M31: 29,764,740 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.8

Radius: 9.8

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 10.13 AU - 12.01 AU

Year: 13129 Days

Day: 8.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 94,098,822 km

• M1: 168,896 km (0.059 R)
• M2: 583,282 km (0.087 R)
• M3: 1,495,680 km (0.07 R)
• M4: 2,381,000 km (0.077 R)
• M5: 6,247,506 km (0.041 R)
• M6: 12,345,115 km (0.115 R)
• M7: 13,115,096 km (0.062 R)
• M8: 14,361,545 km (0.119 R)
• M9: 19,036,030 km (0.046 R)
• M10: 20,467,981 km (0.047 R)
• M11: 23,455,600 km (0.111 R)
• M12: 26,237,971 km (0.071 R)
• M13: 29,233,369 km (0.049 R)
• M14: 35,303,452 km (0.091 R)
• M15: 37,949,988 km (0.103 R)
• M16: 40,855,478 km (0.08 R)
• M17: 44,863,653 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.9

Radius: 11.5

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 10.25 AU - 15.05 AU

Year: 16037 Days

Day: 10.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 94,098,822 km

• M1: 150,795 km (0.035 R)
• M2: 729,888 km (0.091 R)
• M3: 1,666,819 km (0.074 R)
• M4: 2,152,115 km (0.099 R)
• M5: 2,891,278 km (0.11 R)
• M6: 4,262,791 km (0.119 R)
• M7: 4,973,232 km (0.116 R)
• M8: 6,966,773 km (0.04 R)
• M9: 8,430,887 km (0.05 R)
• M10: 11,652,926 km (0.112 R)
• M11: 14,889,925 km (0.087 R)
• M12: 16,986,539 km (0.118 R)
• M13: 18,434,048 km (0.047 R)
• M14: 20,137,220 km (0.103 R)
• M15: 21,573,359 km (0.082 R)
• M16: 24,249,216 km (0.069 R)
• M17: 24,749,322 km (0.096 R)
• M18: 25,358,634 km (0.069 R)
• M19: 25,977,820 km (0.113 R)
• M20: 28,005,170 km (0.108 R)
• M21: 37,307,166 km (0.087 R)
• M22: 41,570,107 km (0.113 R)
• M23: 44,635,816 km (0.027 R)
• M24: 47,536,668 km (0.051 R)
• M25: 55,075,802 km (0.103 R)
• M26: 59,489,688 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913

Radius: 4.3

Gravity: 49.38 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 12.67 AU - 20.27 AU

Year: 23825 Days

Day: 20.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 94,098,822 km

• M1: 53,406 km (0.109 R)
• M2: 284,834 km (0.055 R)
• M3: 899,831 km (0.112 R)
• M4: 1,470,697 km (0.046 R)
• M5: 1,612,815 km (0.117 R)
• M6: 1,945,969 km (0.111 R)
• M7: 2,517,283 km (0.082 R)
• M8: 3,252,108 km (0.119 R)
• M9: 3,402,604 km (0.057 R)
• M10: 3,589,152 km (0.036 R)
• M11: 4,190,236 km (0.053 R)
• M12: 7,121,158 km (0.069 R)
• M13: 7,794,647 km (0.093 R)
• M14: 12,165,299 km (0.061 R)
• M15: 14,454,745 km (0.072 R)
• M16: 15,700,297 km (0.111 R)
• M17: 16,658,022 km (0.108 R)
• M18: 19,763,973 km (0.107 R)
• M19: 25,289,221 km (0.074 R)
• M20: 28,338,773 km (0.083 R)
• M21: 32,035,337 km (0.103 R)
• M22: 40,850,242 km (0.091 R)
• M23: 44,340,510 km (0.102 R)
• M24: 50,590,410 km (0.101 R)
• M25: 51,717,629 km (0.081 R)
• M26: 52,287,448 km (0.086 R)
• M27: 56,193,598 km (0.098 R)
• M28: 64,800,412 km (0.11 R)
• M29: 67,929,252 km (0.05 R)
• M30: 68,841,350 km (0.041 R)
• M31: 72,571,423 km (0.116 R)
• M32: 75,943,808 km (0.103 R)
• M33: 79,924,158 km (0.119 R)
• M34: 85,886,082 km (0.101 R)
• M35: 89,930,012 km (0.115 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 16,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit