🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.73 AU - 0.73 AU

Year: 218 Days

Day: 31.7 Hours

Environment

Temp: 136 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.92 AU - 1.12 AU

Year: 360 Days

Day: 34.8 Hours

Environment

Temp: 80 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,559,318 km

• M1: 104,719 km (0.112 R)
• M2: 740,809 km (0.101 R)

Asteroid Belt

Center: 4.15 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.4

Radius: 8.8

Gravity: 12.82 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.67 AU - 8.87 AU

Year: 6858 Days

Day: 6.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 37,559,318 km

• M1: 109,655 km (0.108 R)
• M2: 545,284 km (0.097 R)
• M3: 1,234,033 km (0.056 R)
• M4: 1,719,478 km (0.072 R)
• M5: 2,399,699 km (0.109 R)
• M6: 3,668,589 km (0.046 R)
• M7: 4,561,239 km (0.091 R)
• M8: 5,058,802 km (0.091 R)
• M9: 5,689,805 km (0.038 R)
• M10: 6,058,714 km (0.036 R)
• M11: 6,660,396 km (0.11 R)
• M12: 9,150,902 km (0.078 R)
• M13: 13,512,876 km (0.075 R)
• M14: 15,746,073 km (0.104 R)
• M15: 16,273,855 km (0.091 R)
• M16: 17,786,140 km (0.078 R)
• M17: 29,072,102 km (0.113 R)
• M18: 30,879,693 km (0.066 R)
• M19: 31,810,940 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.4

Radius: 9.5

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.26 AU - 8.54 AU

Year: 7042 Days

Day: 7 Hours

Environment

Temp: -161 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,559,318 km

• M1: 128,355 km (0.112 R)
• M2: 496,964 km (0.102 R)
• M3: 793,766 km (0.076 R)
• M4: 1,214,884 km (0.102 R)
• M5: 1,969,306 km (0.117 R)
• M6: 2,339,412 km (0.115 R)
• M7: 3,149,185 km (0.104 R)
• M8: 3,881,616 km (0.106 R)
• M9: 4,676,130 km (0.119 R)
• M10: 5,263,601 km (0.101 R)
• M11: 5,762,959 km (0.086 R)
• M12: 6,351,327 km (0.085 R)
• M13: 7,947,088 km (0.098 R)
• M14: 8,892,696 km (0.081 R)
• M15: 14,773,239 km (0.066 R)
• M16: 16,638,574 km (0.105 R)
• M17: 17,772,227 km (0.096 R)
• M18: 18,298,961 km (0.102 R)
• M19: 18,596,063 km (0.079 R)
• M20: 19,445,030 km (0.069 R)
• M21: 22,416,792 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.2

Radius: 8.1

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.34 AU - 8.2 AU

Year: 7577 Days

Day: 10.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 37,559,318 km

• M1: 103,671 km (0.079 R)
• M2: 358,137 km (0.053 R)
• M3: 834,457 km (0.112 R)
• M4: 1,436,439 km (0.072 R)
• M5: 1,909,318 km (0.098 R)
• M6: 3,185,687 km (0.074 R)
• M7: 4,819,146 km (0.05 R)
• M8: 5,878,000 km (0.105 R)
• M9: 10,648,825 km (0.118 R)
• M10: 10,925,132 km (0.113 R)
• M11: 12,178,463 km (0.071 R)
• M12: 12,736,613 km (0.115 R)
• M13: 13,525,143 km (0.094 R)
• M14: 14,683,031 km (0.073 R)
• M15: 15,965,534 km (0.114 R)
• M16: 17,321,189 km (0.106 R)
• M17: 18,419,986 km (0.044 R)
• M18: 20,684,598 km (0.113 R)
• M19: 21,699,171 km (0.115 R)
• M20: 26,257,418 km (0.036 R)
• M21: 27,102,945 km (0.104 R)
• M22: 27,360,104 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.8

Radius: 12.1

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.45 AU - 11.07 AU

Year: 10667 Days

Day: 13.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 37,559,318 km

• M1: 150,495 km (0.093 R)
• M2: 530,624 km (0.112 R)
• M3: 1,731,446 km (0.07 R)
• M4: 2,702,635 km (0.094 R)
• M5: 3,608,600 km (0.112 R)
• M6: 4,435,427 km (0.11 R)
• M7: 5,054,014 km (0.071 R)
• M8: 5,555,167 km (0.111 R)
• M9: 7,015,243 km (0.086 R)
• M10: 7,813,048 km (0.078 R)
• M11: 8,623,719 km (0.107 R)
• M12: 9,292,421 km (0.031 R)
• M13: 12,920,618 km (0.115 R)
• M14: 13,925,019 km (0.097 R)
• M15: 16,303,026 km (0.058 R)
• M16: 17,550,523 km (0.088 R)
• M17: 17,929,454 km (0.036 R)
• M18: 20,318,233 km (0.04 R)
• M19: 23,547,453 km (0.119 R)
• M20: 24,288,261 km (0.035 R)
• M21: 27,306,249 km (0.119 R)
• M22: 29,274,807 km (0.077 R)
• M23: 32,686,985 km (0.09 R)
• M24: 36,111,280 km (0.057 R)
• M25: 38,353,154 km (0.091 R)
• M26: 40,554,038 km (0.056 R)
• M27: 44,081,257 km (0.112 R)
• M28: 46,929,899 km (0.057 R)
• M29: 51,584,637 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502

Radius: 9.2

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 8.55 AU - 13.21 AU

Year: 12555 Days

Day: 6.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 37,559,318 km

• M1: 114,442 km (0.111 R)
• M2: 416,929 km (0.042 R)
• M3: 717,023 km (0.083 R)
• M4: 1,984,117 km (0.033 R)
• M5: 2,340,459 km (0.081 R)
• M6: 2,824,557 km (0.039 R)
• M7: 3,350,095 km (0.092 R)
• M8: 3,675,021 km (0.055 R)
• M9: 4,104,068 km (0.056 R)
• M10: 4,998,663 km (0.097 R)
• M11: 5,290,977 km (0.05 R)
• M12: 7,669,883 km (0.089 R)
• M13: 8,237,457 km (0.119 R)
• M14: 8,926,804 km (0.113 R)
• M15: 9,505,598 km (0.119 R)
• M16: 11,448,426 km (0.104 R)
• M17: 17,847,624 km (0.076 R)
• M18: 19,796,137 km (0.069 R)
• M19: 22,756,379 km (0.117 R)
• M20: 23,744,623 km (0.051 R)
• M21: 24,574,293 km (0.118 R)
• M22: 25,043,432 km (0.092 R)
• M23: 25,518,554 km (0.039 R)
• M24: 27,379,103 km (0.094 R)
• M25: 28,393,676 km (0.087 R)
• M26: 33,962,008 km (0.054 R)
• M27: 40,476,845 km (0.117 R)
• M28: 41,395,227 km (0.099 R)
• M29: 47,487,899 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450

Radius: 3.3

Gravity: 41.32 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 12.08 AU - 17.68 AU

Year: 20081 Days

Day: 24.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 37,559,318 km

• M1: 40,990 km (0.116 R)
• M2: 144,512 km (0.103 R)
• M3: 384,167 km (0.041 R)
• M4: 1,003,951 km (0.05 R)
• M5: 1,977,684 km (0.082 R)
• M6: 2,192,656 km (0.082 R)
• M7: 2,577,871 km (0.026 R)
• M8: 3,185,238 km (0.052 R)
• M9: 3,735,758 km (0.114 R)
• M10: 3,972,871 km (0.092 R)
• M11: 4,847,270 km (0.027 R)
• M12: 5,572,521 km (0.094 R)
• M13: 5,803,500 km (0.1 R)
• M14: 6,705,276 km (0.09 R)
• M15: 7,417,212 km (0.086 R)
• M16: 9,200,419 km (0.116 R)
• M17: 9,687,061 km (0.105 R)
• M18: 10,477,984 km (0.109 R)
• M19: 11,932,375 km (0.059 R)
• M20: 16,932,235 km (0.094 R)
• M21: 17,254,020 km (0.108 R)
• M22: 20,155,172 km (0.081 R)
• M23: 21,626,317 km (0.103 R)
• M24: 21,815,109 km (0.089 R)
• M25: 25,825,679 km (0.068 R)
• M26: 27,008,998 km (0.092 R)
• M27: 28,227,921 km (0.106 R)
• M28: 45,984,441 km (0.076 R)
• M29: 47,559,407 km (0.111 R)
• M30: 51,150,504 km (0.081 R)
• M31: 51,653,751 km (0.092 R)
• M32: 52,670,119 km (0.062 R)
• M33: 58,316,990 km (0.119 R)
• M34: 60,347,482 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.2

Radius: 3.6

Gravity: 43.92 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 14.74 AU - 17.56 AU

Year: 22706 Days

Day: 15.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 37,559,318 km

• M1: 44,730 km (0.094 R)
• M2: 272,268 km (0.101 R)
• M3: 413,638 km (0.11 R)
• M4: 1,509,143 km (0.066 R)
• M5: 1,864,887 km (0.102 R)
• M6: 2,407,778 km (0.088 R)
• M7: 2,740,334 km (0.115 R)
• M8: 3,295,491 km (0.096 R)
• M9: 4,213,723 km (0.112 R)
• M10: 6,144,733 km (0.086 R)
• M11: 7,817,087 km (0.119 R)
• M12: 9,254,423 km (0.088 R)
• M13: 15,068,694 km (0.109 R)
• M14: 15,621,159 km (0.118 R)
• M15: 17,617,992 km (0.068 R)
• M16: 18,319,606 km (0.1 R)
• M17: 22,719,429 km (0.107 R)
• M18: 26,731,344 km (0.079 R)
• M19: 34,468,995 km (0.08 R)
• M20: 40,480,735 km (0.108 R)
• M21: 49,187,630 km (0.109 R)
• M22: 51,102,184 km (0.042 R)
• M23: 53,609,743 km (0.12 R)
• M24: 54,893,742 km (0.054 R)
• M25: 58,675,277 km (0.065 R)
• M26: 75,537,350 km (0.06 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.9

Radius: 7.5

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 16.07 AU - 19.01 AU

Year: 25699 Days

Day: 20.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 37,559,318 km

• M1: 93,349 km (0.12 R)
• M2: 531,521 km (0.097 R)
• M3: 960,568 km (0.117 R)
• M4: 1,355,806 km (0.097 R)
• M5: 1,975,739 km (0.12 R)
• M6: 10,962,831 km (0.076 R)
• M7: 11,361,659 km (0.082 R)
• M8: 14,548,692 km (0.066 R)
• M9: 15,091,583 km (0.111 R)
• M10: 29,077,787 km (0.063 R)
• M11: 30,424,168 km (0.11 R)
• M12: 34,605,727 km (0.054 R)
• M13: 35,248,250 km (0.066 R)
• M14: 37,447,040 km (0.119 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 11,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit