🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.74 AU - 1.1 AU

Year: 315 Days

Day: 13 Hours

Environment

Temp: 178 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.09 AU - 2.19 AU

Year: 1116 Days

Day: 46.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,662,259 km

• M1: 1,828,684 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.79 AU - 2.57 AU

Year: 1147 Days

Day: 43.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.36 AU - 4.34 AU

Year: 2693 Days

Day: 19 Hours

Environment

Temp: -113 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.12 AU - 6.14 AU

Year: 4142 Days

Day: 28.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.6

Radius: 12.1

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.33 AU - 7.83 AU

Year: 6016 Days

Day: 5.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,662,259 km

• M1: 150,495 km (0.116 R)
• M2: 616,343 km (0.093 R)
• M3: 1,611,319 km (0.073 R)
• M4: 2,248,606 km (0.082 R)
• M5: 2,871,232 km (0.106 R)
• M6: 3,309,703 km (0.117 R)
• M7: 5,316,559 km (0.089 R)
• M8: 7,480,791 km (0.115 R)
• M9: 9,569,327 km (0.1 R)
• M10: 11,294,639 km (0.095 R)
• M11: 12,021,236 km (0.111 R)
• M12: 13,070,815 km (0.103 R)
• M13: 15,682,644 km (0.098 R)
• M14: 16,074,142 km (0.038 R)
• M15: 17,111,004 km (0.112 R)
• M16: 20,423,550 km (0.066 R)
• M17: 24,364,706 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.7

Radius: 12.8

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.71 AU - 8.39 AU

Year: 7395 Days

Day: 13.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,662,259 km

• M1: 159,771 km (0.109 R)
• M2: 580,290 km (0.113 R)
• M3: 1,620,743 km (0.102 R)
• M4: 2,480,034 km (0.055 R)
• M5: 3,252,856 km (0.048 R)
• M6: 4,793,714 km (0.07 R)
• M7: 6,201,430 km (0.104 R)
• M8: 6,813,585 km (0.098 R)
• M9: 8,500,151 km (0.109 R)
• M10: 9,074,756 km (0.098 R)
• M11: 9,487,647 km (0.09 R)
• M12: 10,203,622 km (0.109 R)
• M13: 11,266,365 km (0.061 R)
• M14: 12,234,712 km (0.117 R)
• M15: 12,968,191 km (0.098 R)
• M16: 13,433,889 km (0.102 R)
• M17: 19,097,365 km (0.105 R)
• M18: 20,007,518 km (0.11 R)
• M19: 21,265,637 km (0.082 R)
• M20: 24,113,531 km (0.11 R)
• M21: 26,178,431 km (0.108 R)
• M22: 26,829,630 km (0.093 R)
• M23: 27,396,456 km (0.111 R)
• M24: 29,643,416 km (0.076 R)
• M25: 34,279,754 km (0.117 R)
• M26: 35,850,980 km (0.115 R)
• M27: 37,822,680 km (0.069 R)
• M28: 39,378,498 km (0.111 R)
• M29: 41,476,907 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.7

Radius: 13.7

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.63 AU - 8.81 AU

Year: 8400 Days

Day: 6.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,662,259 km

• M1: 170,542 km (0.035 R)
• M2: 885,619 km (0.115 R)
• M3: 1,916,199 km (0.08 R)
• M4: 2,927,032 km (0.061 R)
• M5: 3,574,791 km (0.074 R)
• M6: 4,778,306 km (0.041 R)
• M7: 5,770,738 km (0.111 R)
• M8: 8,711,682 km (0.117 R)
• M9: 9,410,604 km (0.067 R)
• M10: 10,643,141 km (0.092 R)
• M11: 11,490,612 km (0.059 R)
• M12: 12,793,610 km (0.089 R)
• M13: 15,871,736 km (0.109 R)
• M14: 17,104,273 km (0.102 R)
• M15: 17,550,373 km (0.114 R)
• M16: 18,466,062 km (0.093 R)
• M17: 19,071,485 km (0.073 R)
• M18: 20,750,571 km (0.101 R)
• M19: 21,185,302 km (0.067 R)
• M20: 26,041,848 km (0.113 R)
• M21: 27,754,594 km (0.113 R)
• M22: 29,541,391 km (0.115 R)
• M23: 30,277,113 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.2

Radius: 12.4

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.21 AU - 11.37 AU

Year: 10093 Days

Day: 8.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,662,259 km

• M1: 156,779 km (0.102 R)
• M2: 603,029 km (0.12 R)
• M3: 1,046,288 km (0.089 R)
• M4: 1,713,793 km (0.066 R)
• M5: 2,262,817 km (0.065 R)
• M6: 3,130,485 km (0.118 R)
• M7: 3,877,726 km (0.099 R)
• M8: 4,927,604 km (0.119 R)
• M9: 5,976,285 km (0.069 R)
• M10: 11,190,370 km (0.116 R)
• M11: 13,869,219 km (0.097 R)
• M12: 15,391,676 km (0.114 R)
• M13: 20,543,378 km (0.117 R)
• M14: 20,962,252 km (0.071 R)
• M15: 21,386,960 km (0.118 R)
• M16: 23,596,970 km (0.103 R)
• M17: 26,841,598 km (0.074 R)
• M18: 27,747,862 km (0.088 R)
• M19: 29,198,064 km (0.103 R)
• M20: 30,698,081 km (0.077 R)
• M21: 32,588,101 km (0.096 R)
• M22: 35,989,209 km (0.068 R)
• M23: 38,215,374 km (0.034 R)
• M24: 38,722,362 km (0.115 R)
• M25: 43,626,329 km (0.038 R)
• M26: 45,160,456 km (0.072 R)
• M27: 47,019,658 km (0.118 R)
• M28: 48,632,173 km (0.106 R)
• M29: 51,503,854 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.7

Radius: 3.5

Gravity: 17.04 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 13.89 AU - 13.97 AU

Year: 18532 Days

Day: 20.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,662,259 km

• M1: 45,627 km (0.037 R)
• M2: 715,676 km (0.101 R)
• M3: 830,867 km (0.059 R)
• M4: 1,577,659 km (0.109 R)
• M5: 2,486,317 km (0.109 R)
• M6: 3,131,831 km (0.098 R)
• M7: 5,869,173 km (0.052 R)
• M8: 6,157,448 km (0.046 R)
• M9: 6,454,999 km (0.071 R)
• M10: 8,952,984 km (0.113 R)
• M11: 9,142,524 km (0.108 R)
• M12: 9,578,752 km (0.098 R)
• M13: 9,877,199 km (0.095 R)
• M14: 14,797,623 km (0.105 R)
• M15: 17,964,460 km (0.094 R)
• M16: 22,850,476 km (0.086 R)
• M17: 23,562,113 km (0.086 R)
• M18: 26,266,245 km (0.053 R)
• M19: 30,431,498 km (0.107 R)
• M20: 35,961,234 km (0.117 R)
• M21: 39,912,114 km (0.082 R)
• M22: 48,662,243 km (0.1 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 19,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit