🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.55 AU - 0.85 AU

Year: 211 Days

Day: 45.5 Hours

Environment

Temp: 212 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,890,962 km

• M1: 103,671 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.32 AU - 1.52 AU

Year: 609 Days

Day: 25.8 Hours

Environment

Temp: -19 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.97 AU - 2.17 AU

Year: 1072 Days

Day: 27.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.68 AU - 4.66 AU

Year: 3065 Days

Day: 33.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.2

Radius: 9.7

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.99 AU - 7.87 AU

Year: 6566 Days

Day: 5.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 88,890,962 km

• M1: 120,576 km (0.106 R)
• M2: 557,551 km (0.116 R)
• M3: 901,178 km (0.107 R)
• M4: 1,575,714 km (0.066 R)
• M5: 2,016,878 km (0.055 R)
• M6: 2,361,253 km (0.109 R)
• M7: 3,170,577 km (0.045 R)
• M8: 3,805,919 km (0.106 R)
• M9: 4,180,064 km (0.066 R)
• M10: 5,421,576 km (0.032 R)
• M11: 8,119,724 km (0.078 R)
• M12: 8,870,555 km (0.113 R)
• M13: 10,035,773 km (0.07 R)
• M14: 10,999,333 km (0.091 R)
• M15: 13,676,836 km (0.083 R)
• M16: 14,498,278 km (0.055 R)
• M17: 15,104,747 km (0.091 R)
• M18: 16,110,344 km (0.075 R)
• M19: 16,893,489 km (0.108 R)
• M20: 18,115,255 km (0.1 R)
• M21: 20,281,133 km (0.091 R)
• M22: 21,582,186 km (0.1 R)
• M23: 22,293,075 km (0.1 R)
• M24: 23,678,501 km (0.086 R)
• M25: 26,351,216 km (0.1 R)
• M26: 31,476,140 km (0.105 R)
• M27: 36,668,832 km (0.029 R)
• M28: 38,365,720 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.4

Radius: 9.9

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.51 AU - 8.75 AU

Year: 9124 Days

Day: 6 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 88,890,962 km

• M1: 191,934 km (0.111 R)
• M2: 709,543 km (0.109 R)
• M3: 1,214,735 km (0.062 R)
• M4: 1,681,031 km (0.091 R)
• M5: 5,956,688 km (0.045 R)
• M6: 6,446,471 km (0.112 R)
• M7: 6,812,537 km (0.054 R)
• M8: 8,635,387 km (0.091 R)
• M9: 9,081,040 km (0.105 R)
• M10: 11,920,407 km (0.056 R)
• M11: 13,511,530 km (0.078 R)
• M12: 14,358,104 km (0.079 R)
• M13: 16,972,178 km (0.105 R)
• M14: 20,903,310 km (0.037 R)
• M15: 22,616,056 km (0.101 R)
• M16: 25,766,588 km (0.115 R)
• M17: 27,733,500 km (0.043 R)
• M18: 34,232,481 km (0.11 R)
• M19: 36,375,470 km (0.079 R)
• M20: 41,301,728 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.8

Radius: 7.8

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 13.24 AU - 16.18 AU

Year: 20304 Days

Day: 22.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,890,962 km

• M1: 168,447 km (0.11 R)
• M2: 472,131 km (0.096 R)
• M3: 720,015 km (0.11 R)
• M4: 1,094,458 km (0.05 R)
• M5: 1,880,296 km (0.112 R)
• M6: 2,239,779 km (0.055 R)
• M7: 2,577,571 km (0.072 R)
• M8: 2,829,345 km (0.082 R)
• M9: 3,097,424 km (0.101 R)
• M10: 3,770,914 km (0.117 R)
• M11: 4,604,024 km (0.12 R)
• M12: 4,941,966 km (0.093 R)
• M13: 5,188,204 km (0.061 R)
• M14: 6,757,186 km (0.109 R)
• M15: 7,743,635 km (0.091 R)
• M16: 8,028,469 km (0.061 R)
• M17: 10,054,772 km (0.113 R)
• M18: 13,391,553 km (0.116 R)
• M19: 14,011,337 km (0.061 R)
• M20: 15,086,796 km (0.118 R)
• M21: 16,216,110 km (0.115 R)
• M22: 17,239,808 km (0.096 R)
• M23: 17,973,137 km (0.079 R)
• M24: 18,897,652 km (0.067 R)
• M25: 19,155,110 km (0.09 R)
• M26: 19,502,177 km (0.039 R)
• M27: 23,403,540 km (0.094 R)
• M28: 24,403,751 km (0.106 R)
• M29: 28,129,037 km (0.089 R)
• M30: 29,030,813 km (0.075 R)
• M31: 32,461,541 km (0.075 R)
• M32: 36,950,674 km (0.05 R)
• M33: 37,624,014 km (0.081 R)
• M34: 44,813,538 km (0.113 R)
• M35: 47,769,442 km (0.111 R)
• M36: 49,376,273 km (0.1 R)
• M37: 56,697,294 km (0.119 R)
• M38: 64,321,250 km (0.117 R)

Asteroid Belt

Center: 14.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.2

Radius: 6.2

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 11.98 AU - 18.54 AU

Year: 21454 Days

Day: 20 Hours

Environment

Temp: -182 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 88,890,962 km

• M1: 77,492 km (0.109 R)
• M2: 379,081 km (0.106 R)
• M3: 1,067,530 km (0.071 R)
• M4: 1,649,915 km (0.025 R)
• M5: 1,967,212 km (0.099 R)
• M6: 2,179,940 km (0.107 R)
• M7: 3,088,598 km (0.107 R)
• M8: 3,984,689 km (0.08 R)
• M9: 4,301,986 km (0.115 R)
• M10: 6,605,793 km (0.092 R)
• M11: 7,121,008 km (0.068 R)
• M12: 8,950,441 km (0.031 R)
• M13: 10,195,843 km (0.064 R)
• M14: 10,421,736 km (0.094 R)
• M15: 14,167,517 km (0.087 R)
• M16: 17,536,461 km (0.029 R)
• M17: 18,455,141 km (0.091 R)
• M18: 21,551,368 km (0.114 R)
• M19: 24,409,436 km (0.053 R)
• M20: 24,813,948 km (0.071 R)
• M21: 29,932,140 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.7

Radius: 4.7

Gravity: 37.56 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 14.86 AU - 17.06 AU

Year: 22947 Days

Day: 16.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,890,962 km

• M1: 58,792 km (0.03 R)
• M2: 211,980 km (0.056 R)
• M3: 370,404 km (0.111 R)
• M4: 1,097,600 km (0.086 R)
• M5: 1,348,924 km (0.066 R)
• M6: 1,806,993 km (0.079 R)
• M7: 2,385,637 km (0.082 R)
• M8: 2,578,918 km (0.101 R)
• M9: 3,079,771 km (0.058 R)
• M10: 3,611,891 km (0.11 R)
• M11: 3,834,642 km (0.083 R)
• M12: 4,705,601 km (0.114 R)
• M13: 5,368,619 km (0.118 R)
• M14: 8,099,528 km (0.112 R)
• M15: 8,761,498 km (0.071 R)
• M16: 11,095,973 km (0.061 R)
• M17: 11,981,293 km (0.113 R)
• M18: 16,423,153 km (0.107 R)
• M19: 16,596,388 km (0.08 R)
• M20: 18,395,751 km (0.056 R)
• M21: 18,676,397 km (0.112 R)
• M22: 21,025,532 km (0.096 R)
• M23: 29,367,857 km (0.104 R)
• M24: 30,397,539 km (0.047 R)
• M25: 31,852,528 km (0.117 R)
• M26: 35,474,891 km (0.09 R)
• M27: 36,495,149 km (0.101 R)
• M28: 39,362,491 km (0.05 R)
• M29: 40,771,703 km (0.113 R)
• M30: 49,577,333 km (0.089 R)
• M31: 72,205,207 km (0.113 R)
• M32: 87,565,169 km (0.107 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 19,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit