🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.73 AU - 1.21 AU

Year: 354 Days

Day: 37.5 Hours

Environment

Temp: 41 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.35 AU - 2.51 AU

Year: 1405 Days

Day: 12.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.8

Radius: 10

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.51 AU - 5.31 AU

Year: 4035 Days

Day: 6.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 83,717,491 km

• M1: 136,882 km (0.072 R)
• M2: 504,294 km (0.111 R)
• M3: 1,207,404 km (0.075 R)
• M4: 1,707,809 km (0.043 R)
• M5: 2,201,333 km (0.112 R)
• M6: 2,804,511 km (0.103 R)
• M7: 4,428,695 km (0.072 R)
• M8: 6,228,208 km (0.098 R)
• M9: 9,004,894 km (0.118 R)
• M10: 11,202,936 km (0.095 R)
• M11: 12,791,665 km (0.1 R)
• M12: 13,688,355 km (0.112 R)
• M13: 15,606,499 km (0.113 R)
• M14: 16,193,670 km (0.118 R)
• M15: 18,453,945 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.4

Radius: 14.3

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.76 AU - 7.44 AU

Year: 5587 Days

Day: 5 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 83,717,491 km

• M1: 246,388 km (0.102 R)
• M2: 1,163,423 km (0.042 R)
• M3: 2,456,846 km (0.069 R)
• M4: 3,820,131 km (0.069 R)
• M5: 6,371,822 km (0.119 R)
• M6: 6,847,095 km (0.086 R)
• M7: 8,991,730 km (0.112 R)
• M8: 9,723,413 km (0.028 R)
• M9: 12,366,209 km (0.105 R)
• M10: 13,054,957 km (0.031 R)
• M11: 20,020,234 km (0.088 R)
• M12: 21,494,970 km (0.059 R)
• M13: 24,248,319 km (0.05 R)
• M14: 27,317,618 km (0.097 R)
• M15: 30,829,279 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.5

Radius: 11

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.32 AU - 7.16 AU

Year: 5781 Days

Day: 10.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 83,717,491 km

• M1: 136,732 km (0.119 R)
• M2: 493,523 km (0.098 R)
• M3: 1,191,397 km (0.105 R)
• M4: 1,639,892 km (0.116 R)
• M5: 2,455,350 km (0.06 R)
• M6: 3,045,214 km (0.105 R)
• M7: 3,522,581 km (0.108 R)
• M8: 4,005,633 km (0.062 R)
• M9: 4,508,730 km (0.077 R)
• M10: 5,053,566 km (0.087 R)
• M11: 5,614,258 km (0.042 R)
• M12: 6,578,716 km (0.115 R)
• M13: 7,084,656 km (0.083 R)
• M14: 7,582,218 km (0.109 R)
• M15: 8,610,704 km (0.071 R)
• M16: 9,294,366 km (0.08 R)
• M17: 11,118,263 km (0.076 R)
• M18: 11,609,244 km (0.105 R)
• M19: 12,114,585 km (0.069 R)
• M20: 13,218,917 km (0.106 R)
• M21: 14,865,241 km (0.106 R)
• M22: 15,682,195 km (0.079 R)
• M23: 16,934,329 km (0.12 R)
• M24: 19,572,488 km (0.055 R)
• M25: 20,223,089 km (0.095 R)
• M26: 23,622,102 km (0.071 R)
• M27: 24,062,967 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.1

Radius: 12.8

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.25 AU - 8.53 AU

Year: 7450 Days

Day: 11.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 83,717,491 km

• M1: 159,172 km (0.097 R)
• M2: 563,834 km (0.099 R)
• M3: 1,090,120 km (0.072 R)
• M4: 1,843,495 km (0.116 R)
• M5: 2,451,012 km (0.067 R)
• M6: 4,713,231 km (0.044 R)
• M7: 5,555,467 km (0.088 R)
• M8: 6,027,298 km (0.119 R)
• M9: 7,083,758 km (0.074 R)
• M10: 8,049,413 km (0.102 R)
• M11: 8,582,280 km (0.053 R)
• M12: 9,025,539 km (0.042 R)
• M13: 9,958,132 km (0.086 R)
• M14: 14,289,888 km (0.101 R)
• M15: 15,719,595 km (0.049 R)
• M16: 20,514,954 km (0.09 R)
• M17: 21,042,436 km (0.083 R)
• M18: 23,457,844 km (0.031 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.8

Radius: 5.8

Gravity: 27.49 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 13.74 AU - 14.68 AU

Year: 19865 Days

Day: 20.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,717,491 km

• M1: 72,106 km (0.084 R)
• M2: 260,151 km (0.079 R)
• M3: 543,938 km (0.049 R)
• M4: 1,037,611 km (0.109 R)
• M5: 2,219,434 km (0.083 R)
• M6: 2,422,139 km (0.042 R)
• M7: 2,838,769 km (0.106 R)
• M8: 4,554,058 km (0.101 R)
• M9: 6,769,004 km (0.108 R)
• M10: 7,294,991 km (0.104 R)
• M11: 10,094,715 km (0.05 R)
• M12: 11,037,780 km (0.096 R)
• M13: 12,952,782 km (0.091 R)
• M14: 13,390,206 km (0.1 R)
• M15: 16,308,113 km (0.078 R)
• M16: 16,561,831 km (0.057 R)
• M17: 17,959,524 km (0.068 R)
• M18: 18,320,802 km (0.12 R)
• M19: 20,987,384 km (0.093 R)
• M20: 23,901,850 km (0.06 R)
• M21: 25,229,531 km (0.093 R)
• M22: 29,883,371 km (0.082 R)
• M23: 31,033,181 km (0.098 R)
• M24: 32,611,588 km (0.102 R)
• M25: 34,242,803 km (0.086 R)
• M26: 36,213,755 km (0.063 R)
• M27: 38,407,907 km (0.114 R)
• M28: 41,000,139 km (0.096 R)
• M29: 44,032,637 km (0.037 R)
• M30: 47,554,620 km (0.057 R)
• M31: 48,246,061 km (0.075 R)
• M32: 62,483,440 km (0.062 R)
• M33: 63,104,870 km (0.028 R)
• M34: 65,845,054 km (0.042 R)
• M35: 66,058,979 km (0.031 R)
• M36: 67,136,084 km (0.084 R)
• M37: 74,772,157 km (0.094 R)
• M38: 79,039,736 km (0.084 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 12,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit