🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.46 AU - 0.58 AU

Year: 242 Days

Day: 47.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,686,482 km

• M1: 36,053 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.7

Radius: 10.3

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.69 AU - 1.09 AU

Year: 542 Days

Day: 8.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 76,686,482 km

• M1: 128,056 km (0.087 R)
• M2: 580,141 km (0.051 R)
• M3: 978,370 km (0.116 R)
• M4: 1,326,484 km (0.061 R)
• M5: 1,880,894 km (0.028 R)
• M6: 2,227,064 km (0.087 R)
• M7: 2,573,981 km (0.089 R)
• M8: 3,571,200 km (0.072 R)
• M9: 3,936,818 km (0.097 R)
• M10: 4,540,295 km (0.091 R)
• M11: 4,970,539 km (0.091 R)
• M12: 5,341,242 km (0.112 R)
• M13: 5,748,448 km (0.11 R)
• M14: 6,195,297 km (0.103 R)
• M15: 6,565,551 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.2

Radius: 12

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.49 AU - 1.65 AU

Year: 1270 Days

Day: 12.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 76,686,482 km

• M1: 149,299 km (0.06 R)
• M2: 609,163 km (0.077 R)
• M3: 1,089,521 km (0.091 R)
• M4: 1,592,469 km (0.045 R)
• M5: 2,005,808 km (0.106 R)
• M6: 3,842,272 km (0.093 R)
• M7: 4,223,597 km (0.048 R)
• M8: 6,425,229 km (0.075 R)
• M9: 6,859,062 km (0.087 R)
• M10: 7,356,774 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.5

Radius: 15

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.43 AU - 2.17 AU

Year: 1559 Days

Day: 14.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 76,686,482 km

• M1: 186,549 km (0.074 R)
• M2: 787,334 km (0.115 R)
• M3: 1,501,215 km (0.11 R)
• M4: 2,008,202 km (0.107 R)
• M5: 3,041,923 km (0.072 R)
• M6: 3,748,773 km (0.099 R)
• M7: 4,235,565 km (0.08 R)
• M8: 5,676,641 km (0.107 R)
• M9: 7,507,719 km (0.113 R)
• M10: 8,168,642 km (0.081 R)
• M11: 9,025,240 km (0.115 R)
• M12: 9,541,352 km (0.058 R)
• M13: 12,902,068 km (0.074 R)
• M14: 14,150,463 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.7

Radius: 12.6

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.24 AU - 3 AU

Year: 2738 Days

Day: 14.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 76,686,482 km

• M1: 156,779 km (0.081 R)
• M2: 761,752 km (0.104 R)
• M3: 1,284,298 km (0.045 R)
• M4: 2,258,928 km (0.105 R)
• M5: 3,279,634 km (0.109 R)
• M6: 4,122,020 km (0.093 R)
• M7: 5,175,638 km (0.075 R)
• M8: 6,421,937 km (0.039 R)
• M9: 7,621,563 km (0.105 R)
• M10: 8,053,153 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.2

Radius: 4.7

Gravity: 17.89 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.98 AU - 7.62 AU

Year: 11449 Days

Day: 17.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 76,686,482 km

• M1: 58,792 km (0.106 R)
• M2: 237,113 km (0.104 R)
• M3: 423,362 km (0.1 R)
• M4: 723,605 km (0.11 R)
• M5: 1,200,972 km (0.076 R)
• M6: 1,501,065 km (0.099 R)
• M7: 1,742,516 km (0.045 R)
• M8: 2,303,508 km (0.117 R)
• M9: 2,489,608 km (0.108 R)
• M10: 3,875,782 km (0.1 R)
• M11: 4,275,956 km (0.117 R)
• M12: 4,851,609 km (0.097 R)
• M13: 5,003,301 km (0.101 R)
• M14: 5,189,401 km (0.086 R)
• M15: 5,444,914 km (0.1 R)
• M16: 7,235,600 km (0.05 R)
• M17: 7,595,084 km (0.055 R)
• M18: 8,092,796 km (0.085 R)
• M19: 8,349,656 km (0.109 R)
• M20: 9,106,920 km (0.116 R)
• M21: 9,573,366 km (0.092 R)
• M22: 10,352,322 km (0.099 R)
• M23: 11,384,398 km (0.105 R)
• M24: 11,652,777 km (0.025 R)
• M25: 11,815,838 km (0.096 R)
• M26: 14,889,775 km (0.09 R)
• M27: 15,081,859 km (0.089 R)
• M28: 15,340,514 km (0.118 R)
• M29: 18,384,082 km (0.1 R)
• M30: 18,531,287 km (0.066 R)
• M31: 19,507,263 km (0.118 R)
• M32: 21,889,460 km (0.085 R)
• M33: 22,471,994 km (0.071 R)
• M34: 24,017,190 km (0.047 R)
• M35: 24,995,560 km (0.083 R)
• M36: 30,288,782 km (0.105 R)
• M37: 31,011,788 km (0.112 R)
• M38: 31,535,231 km (0.119 R)
• M39: 39,250,293 km (0.075 R)
• M40: 40,605,799 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.9

Radius: 7.7

Gravity: 11.42 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 9.76 AU - 10.2 AU

Year: 20357 Days

Day: 18 Hours

Environment

Temp: -227 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,686,482 km

• M1: 103,671 km (0.084 R)
• M2: 354,248 km (0.115 R)
• M3: 2,022,264 km (0.099 R)
• M4: 3,053,293 km (0.044 R)
• M5: 4,604,174 km (0.119 R)
• M6: 5,108,618 km (0.097 R)
• M7: 6,443,779 km (0.11 R)
• M8: 9,612,262 km (0.118 R)
• M9: 17,056,401 km (0.095 R)
• M10: 20,552,354 km (0.062 R)
• M11: 27,974,353 km (0.063 R)
• M12: 30,383,328 km (0.071 R)
• M13: 35,335,167 km (0.058 R)
• M14: 44,685,632 km (0.117 R)
• M15: 46,800,796 km (0.096 R)
• M16: 51,935,145 km (0.051 R)
• M17: 54,272,013 km (0.117 R)
• M18: 62,300,183 km (0.058 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 14,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit