🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.88 AU - 1.12 AU

Year: 358 Days

Day: 19.1 Hours

Environment

Temp: 136 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.13 AU - 4.37 AU

Year: 3138 Days

Day: 47.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.33 AU - 5.07 AU

Year: 3649 Days

Day: 21.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,720,814 km

• M1: 37,549 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.7

Radius: 11.8

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.61 AU - 7.03 AU

Year: 5690 Days

Day: 5.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 86,720,814 km

• M1: 146,756 km (0.114 R)
• M2: 704,905 km (0.079 R)
• M3: 1,316,760 km (0.108 R)
• M4: 1,964,968 km (0.099 R)
• M5: 3,020,531 km (0.12 R)
• M6: 3,583,467 km (0.034 R)
• M7: 5,653,603 km (0.111 R)
• M8: 6,323,053 km (0.11 R)
• M9: 7,189,524 km (0.119 R)
• M10: 8,422,510 km (0.063 R)
• M11: 10,681,288 km (0.073 R)
• M12: 11,106,744 km (0.111 R)
• M13: 11,950,626 km (0.035 R)
• M14: 12,451,629 km (0.103 R)
• M15: 17,031,718 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.1

Radius: 14.9

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.3 AU - 10.28 AU

Year: 9334 Days

Day: 14.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,720,814 km

• M1: 185,352 km (0.101 R)
• M2: 1,243,158 km (0.108 R)
• M3: 1,942,379 km (0.107 R)
• M4: 3,105,053 km (0.096 R)
• M5: 3,647,046 km (0.057 R)
• M6: 4,199,212 km (0.08 R)
• M7: 5,442,221 km (0.1 R)
• M8: 5,963,121 km (0.114 R)
• M9: 6,625,241 km (0.097 R)
• M10: 7,144,196 km (0.111 R)
• M11: 9,637,394 km (0.049 R)
• M12: 11,522,776 km (0.109 R)
• M13: 14,303,352 km (0.094 R)
• M14: 15,816,983 km (0.061 R)
• M15: 16,883,915 km (0.066 R)
• M16: 18,069,628 km (0.1 R)
• M17: 24,058,479 km (0.096 R)
• M18: 25,830,616 km (0.073 R)
• M19: 27,878,760 km (0.091 R)
• M20: 30,234,478 km (0.093 R)
• M21: 30,741,465 km (0.096 R)
• M22: 31,460,731 km (0.081 R)
• M23: 38,925,216 km (0.103 R)
• M24: 41,612,742 km (0.113 R)

Asteroid Belt

Center: 10.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.2

Radius: 11.2

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 10.17 AU - 14.75 AU

Year: 15753 Days

Day: 11.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 86,720,814 km

• M1: 139,276 km (0.094 R)
• M2: 830,717 km (0.094 R)
• M3: 1,222,065 km (0.116 R)
• M4: 1,577,360 km (0.079 R)
• M5: 1,984,416 km (0.111 R)
• M6: 2,845,800 km (0.108 R)
• M7: 3,217,701 km (0.06 R)
• M8: 4,091,352 km (0.049 R)
• M9: 5,187,905 km (0.093 R)
• M10: 5,863,638 km (0.113 R)
• M11: 6,596,967 km (0.065 R)
• M12: 7,482,437 km (0.101 R)
• M13: 9,489,143 km (0.094 R)
• M14: 10,793,337 km (0.059 R)
• M15: 11,894,527 km (0.119 R)
• M16: 14,319,807 km (0.052 R)
• M17: 18,294,922 km (0.069 R)
• M18: 21,601,933 km (0.099 R)
• M19: 22,077,504 km (0.071 R)
• M20: 27,667,977 km (0.113 R)
• M21: 31,878,409 km (0.119 R)
• M22: 34,264,046 km (0.116 R)
• M23: 38,547,332 km (0.115 R)
• M24: 39,529,741 km (0.087 R)
• M25: 44,081,855 km (0.065 R)
• M26: 46,090,655 km (0.12 R)
• M27: 50,957,971 km (0.038 R)
• M28: 56,876,362 km (0.094 R)
• M29: 58,885,013 km (0.088 R)
• M30: 63,820,247 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.5

Radius: 3.8

Gravity: 45.53 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 15.66 AU - 18.1 AU

Year: 24839 Days

Day: 15.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 86,720,814 km

• M1: 47,572 km (0.067 R)
• M2: 527,931 km (0.093 R)
• M3: 651,200 km (0.091 R)
• M4: 783,145 km (0.113 R)
• M5: 932,892 km (0.119 R)
• M6: 2,482,277 km (0.075 R)
• M7: 2,968,022 km (0.116 R)
• M8: 3,637,472 km (0.098 R)
• M9: 4,057,543 km (0.071 R)
• M10: 5,070,919 km (0.082 R)
• M11: 5,470,495 km (0.04 R)
• M12: 6,020,866 km (0.105 R)
• M13: 7,430,526 km (0.044 R)
• M14: 8,428,793 km (0.117 R)
• M15: 9,996,579 km (0.118 R)
• M16: 10,623,543 km (0.117 R)
• M17: 11,955,114 km (0.109 R)
• M18: 12,446,393 km (0.113 R)
• M19: 16,014,302 km (0.098 R)
• M20: 16,783,984 km (0.105 R)
• M21: 17,310,568 km (0.066 R)
• M22: 19,335,974 km (0.111 R)
• M23: 33,488,381 km (0.076 R)
• M24: 34,322,090 km (0.117 R)
• M25: 43,433,049 km (0.077 R)
• M26: 47,836,313 km (0.041 R)
• M27: 50,688,695 km (0.091 R)
• M28: 53,463,736 km (0.117 R)
• M29: 60,533,582 km (0.041 R)
• M30: 60,738,381 km (0.076 R)
• M31: 61,355,622 km (0.082 R)
• M32: 61,977,051 km (0.079 R)
• M33: 67,979,965 km (0.117 R)
• M34: 68,867,978 km (0.057 R)
• M35: 78,907,491 km (0.07 R)
• M36: 81,125,280 km (0.114 R)
• M37: 81,873,718 km (0.078 R)
• M38: 83,637,926 km (0.101 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 12,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit