🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.54 AU - 0.84 AU

Year: 201 Days

Day: 47.5 Hours

Environment

Temp: 210 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,654,240 km

• M1: 43,683 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.03 AU - 1.13 AU

Year: 394 Days

Day: 42.3 Hours

Environment

Temp: 108 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,654,240 km

• M1: 373,247 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.7

Radius: 14.8

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.52 AU - 7.46 AU

Year: 5153 Days

Day: 12.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,654,240 km

• M1: 184,305 km (0.063 R)
• M2: 686,205 km (0.118 R)
• M3: 1,747,902 km (0.06 R)
• M4: 2,410,620 km (0.054 R)
• M5: 2,967,872 km (0.062 R)
• M6: 4,082,975 km (0.102 R)
• M7: 5,180,275 km (0.043 R)
• M8: 6,961,986 km (0.119 R)
• M9: 8,801,591 km (0.11 R)
• M10: 9,621,686 km (0.064 R)
• M11: 10,314,175 km (0.076 R)
• M12: 11,086,100 km (0.074 R)
• M13: 11,798,934 km (0.106 R)
• M14: 12,290,961 km (0.119 R)
• M15: 14,067,735 km (0.056 R)
• M16: 19,522,821 km (0.087 R)
• M17: 21,495,120 km (0.073 R)
• M18: 28,032,995 km (0.071 R)
• M19: 30,446,907 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.9

Radius: 12.2

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.22 AU - 8.26 AU

Year: 6847 Days

Day: 10.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,654,240 km

• M1: 152,141 km (0.11 R)
• M2: 639,680 km (0.117 R)
• M3: 1,278,912 km (0.064 R)
• M4: 1,981,873 km (0.119 R)
• M5: 2,639,355 km (0.094 R)
• M6: 3,113,281 km (0.095 R)
• M7: 4,030,615 km (0.036 R)
• M8: 10,029,939 km (0.054 R)
• M9: 11,964,090 km (0.089 R)
• M10: 12,770,422 km (0.118 R)
• M11: 13,959,725 km (0.081 R)
• M12: 14,372,167 km (0.047 R)
• M13: 14,792,686 km (0.073 R)
• M14: 16,297,491 km (0.032 R)
• M15: 16,887,356 km (0.063 R)
• M16: 20,427,440 km (0.111 R)
• M17: 22,210,945 km (0.06 R)
• M18: 31,991,056 km (0.068 R)
• M19: 36,462,387 km (0.087 R)
• M20: 38,155,386 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616

Radius: 10

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.03 AU - 8.99 AU

Year: 7968 Days

Day: 6.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 35,654,240 km

• M1: 127,457 km (0.1 R)
• M2: 518,357 km (0.1 R)
• M3: 861,983 km (0.059 R)
• M4: 1,375,104 km (0.089 R)
• M5: 1,823,897 km (0.072 R)
• M6: 2,604,649 km (0.102 R)
• M7: 3,455,112 km (0.055 R)
• M8: 3,957,612 km (0.072 R)
• M9: 4,426,451 km (0.07 R)
• M10: 6,160,291 km (0.118 R)
• M11: 6,827,796 km (0.106 R)
• M12: 8,182,854 km (0.048 R)
• M13: 8,643,615 km (0.093 R)
• M14: 9,895,002 km (0.106 R)
• M15: 14,492,144 km (0.09 R)
• M16: 15,671,574 km (0.075 R)
• M17: 16,713,523 km (0.097 R)
• M18: 21,582,634 km (0.102 R)
• M19: 22,625,930 km (0.051 R)
• M20: 23,284,460 km (0.108 R)
• M21: 23,702,436 km (0.112 R)
• M22: 25,957,624 km (0.113 R)
• M23: 26,861,794 km (0.087 R)
• M24: 28,352,088 km (0.106 R)
• M25: 31,091,374 km (0.083 R)
• M26: 31,905,486 km (0.065 R)
• M27: 32,421,299 km (0.079 R)
• M28: 33,047,815 km (0.098 R)
• M29: 39,763,264 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.7

Radius: 15

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.45 AU - 12.07 AU

Year: 10717 Days

Day: 5.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 35,654,240 km

• M1: 187,895 km (0.097 R)
• M2: 918,531 km (0.069 R)
• M3: 1,422,676 km (0.12 R)
• M4: 2,223,623 km (0.112 R)
• M5: 3,240,888 km (0.073 R)
• M6: 7,001,330 km (0.087 R)
• M7: 7,753,209 km (0.089 R)
• M8: 8,329,310 km (0.091 R)
• M9: 9,718,326 km (0.12 R)
• M10: 11,881,212 km (0.095 R)
• M11: 13,261,702 km (0.096 R)
• M12: 14,480,625 km (0.093 R)
• M13: 15,425,784 km (0.108 R)
• M14: 15,913,623 km (0.118 R)
• M15: 18,122,286 km (0.092 R)
• M16: 20,031,005 km (0.052 R)
• M17: 24,339,125 km (0.117 R)
• M18: 25,967,797 km (0.101 R)
• M19: 26,959,331 km (0.036 R)
• M20: 27,668,276 km (0.107 R)
• M21: 34,265,093 km (0.03 R)
• M22: 35,457,987 km (0.098 R)
• M23: 38,306,480 km (0.112 R)
• M24: 40,904,695 km (0.1 R)
• M25: 44,455,251 km (0.099 R)
• M26: 48,058,615 km (0.118 R)
• M27: 48,652,668 km (0.118 R)
• M28: 51,077,949 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.6

Radius: 12.1

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 11.3 AU - 12.04 AU

Year: 14011 Days

Day: 11.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 35,654,240 km

• M1: 150,495 km (0.106 R)
• M2: 3,012,901 km (0.045 R)
• M3: 3,907,646 km (0.092 R)
• M4: 4,327,418 km (0.116 R)
• M5: 7,442,195 km (0.117 R)
• M6: 7,896,224 km (0.104 R)
• M7: 15,068,844 km (0.099 R)
• M8: 15,797,386 km (0.098 R)
• M9: 17,788,533 km (0.079 R)
• M10: 31,561,860 km (0.067 R)
• M11: 33,362,120 km (0.119 R)
• M12: 34,080,489 km (0.092 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 17,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit