🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.05 AU - 1.41 AU

Year: 517 Days

Day: 34 Hours

Environment

Temp: -21 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,624,743 km

• M1: 208,839 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.13 AU - 2.41 AU

Year: 1295 Days

Day: 47.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 113.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,624,743 km

• M1: 79,436 km (0.095 R)

Asteroid Belt

Center: 4.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588

Radius: 11.2

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.28 AU - 6.76 AU

Year: 5594 Days

Day: 13.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 57,624,743 km

• M1: 139,276 km (0.096 R)
• M2: 543,938 km (0.098 R)
• M3: 1,235,678 km (0.081 R)
• M4: 1,624,184 km (0.116 R)
• M5: 2,276,880 km (0.027 R)
• M6: 2,907,734 km (0.072 R)
• M7: 3,806,069 km (0.03 R)
• M8: 5,096,051 km (0.094 R)
• M9: 5,871,268 km (0.062 R)
• M10: 6,335,021 km (0.079 R)
• M11: 6,690,466 km (0.106 R)
• M12: 7,728,525 km (0.069 R)
• M13: 10,297,869 km (0.088 R)
• M14: 12,067,611 km (0.066 R)
• M15: 12,666,452 km (0.069 R)
• M16: 13,076,499 km (0.041 R)
• M17: 13,442,715 km (0.12 R)
• M18: 13,815,663 km (0.065 R)
• M19: 15,319,570 km (0.111 R)
• M20: 18,064,242 km (0.103 R)
• M21: 19,248,608 km (0.113 R)
• M22: 21,121,275 km (0.093 R)
• M23: 22,509,842 km (0.089 R)
• M24: 25,387,207 km (0.102 R)
• M25: 26,871,966 km (0.086 R)
• M26: 28,239,740 km (0.052 R)
• M27: 29,384,762 km (0.109 R)
• M28: 30,652,155 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.2

Radius: 12.5

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.7 AU - 7.28 AU

Year: 6999 Days

Day: 8.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,624,743 km

• M1: 155,432 km (0.094 R)
• M2: 564,582 km (0.108 R)
• M3: 1,379,592 km (0.118 R)
• M4: 1,774,979 km (0.103 R)
• M5: 2,331,333 km (0.097 R)
• M6: 2,862,406 km (0.12 R)
• M7: 3,340,371 km (0.101 R)
• M8: 3,751,316 km (0.107 R)
• M9: 4,593,851 km (0.112 R)
• M10: 5,104,429 km (0.091 R)
• M11: 5,558,608 km (0.115 R)
• M12: 6,976,497 km (0.115 R)
• M13: 7,614,382 km (0.096 R)
• M14: 9,313,814 km (0.116 R)
• M15: 9,718,476 km (0.082 R)
• M16: 10,855,420 km (0.099 R)
• M17: 11,303,914 km (0.111 R)
• M18: 12,345,265 km (0.073 R)
• M19: 14,678,393 km (0.041 R)
• M20: 17,904,771 km (0.044 R)
• M21: 19,101,703 km (0.087 R)
• M22: 20,426,542 km (0.084 R)
• M23: 22,607,679 km (0.104 R)
• M24: 23,423,137 km (0.103 R)
• M25: 23,838,122 km (0.068 R)
• M26: 24,342,566 km (0.113 R)
• M27: 25,112,695 km (0.073 R)
• M28: 25,987,245 km (0.115 R)
• M29: 28,922,804 km (0.119 R)
• M30: 30,766,747 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.2

Radius: 14

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 9.09 AU - 9.91 AU

Year: 11090 Days

Day: 12.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,624,743 km

• M1: 174,132 km (0.099 R)
• M2: 964,906 km (0.037 R)
• M3: 1,453,942 km (0.086 R)
• M4: 2,236,638 km (0.092 R)
• M5: 3,263,178 km (0.025 R)
• M6: 3,790,960 km (0.057 R)
• M7: 6,655,460 km (0.081 R)
• M8: 7,767,869 km (0.104 R)
• M9: 9,291,673 km (0.092 R)
• M10: 12,381,019 km (0.111 R)
• M11: 16,313,648 km (0.04 R)
• M12: 20,505,231 km (0.104 R)
• M13: 25,366,264 km (0.081 R)
• M14: 26,343,736 km (0.077 R)
• M15: 27,857,068 km (0.097 R)
• M16: 29,427,696 km (0.102 R)
• M17: 34,612,160 km (0.071 R)
• M18: 35,814,777 km (0.062 R)
• M19: 39,330,327 km (0.06 R)
• M20: 45,452,321 km (0.119 R)
• M21: 50,632,147 km (0.068 R)

Asteroid Belt

Center: 10.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25

Radius: 10.8

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 8.11 AU - 13.25 AU

Year: 13219 Days

Day: 9.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,624,743 km

• M1: 134,638 km (0.096 R)
• M2: 915,240 km (0.095 R)
• M3: 1,667,418 km (0.089 R)
• M4: 3,315,538 km (0.115 R)
• M5: 4,622,724 km (0.114 R)
• M6: 7,232,159 km (0.084 R)
• M7: 7,715,959 km (0.098 R)
• M8: 11,445,733 km (0.109 R)
• M9: 12,873,944 km (0.114 R)
• M10: 16,030,160 km (0.071 R)
• M11: 18,087,280 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.4

Radius: 13.8

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.5 AU - 13.74 AU

Year: 14044 Days

Day: 10.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,624,743 km

• M1: 171,589 km (0.052 R)
• M2: 766,839 km (0.114 R)
• M3: 1,558,361 km (0.092 R)
• M4: 2,125,786 km (0.074 R)
• M5: 2,720,288 km (0.082 R)
• M6: 4,016,553 km (0.117 R)
• M7: 6,098,656 km (0.111 R)
• M8: 7,267,465 km (0.081 R)
• M9: 10,046,694 km (0.076 R)
• M10: 11,673,870 km (0.116 R)
• M11: 13,600,990 km (0.102 R)
• M12: 17,220,360 km (0.085 R)
• M13: 21,795,063 km (0.053 R)
• M14: 28,822,124 km (0.105 R)
• M15: 30,817,760 km (0.108 R)
• M16: 31,503,068 km (0.113 R)
• M17: 34,468,097 km (0.062 R)
• M18: 44,764,021 km (0.065 R)
• M19: 46,235,466 km (0.111 R)
• M20: 48,196,544 km (0.093 R)
• M21: 49,742,190 km (0.051 R)
• M22: 51,161,425 km (0.083 R)
• M23: 53,095,575 km (0.082 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: 466 - 14,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit