🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.67 AU - 0.75 AU

Year: 210 Days

Day: 40 Hours

Environment

Temp: 130 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.31 AU - 2.37 AU

Year: 1258 Days

Day: 35.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.05 AU - 3.07 AU

Year: 1881 Days

Day: 45.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,200,377 km

• M1: 680,371 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.92 AU - 4.94 AU

Year: 3277 Days

Day: 37.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,200,377 km

• M1: 181,761 km (0.107 R)

Asteroid Belt

Center: 5.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.8

Radius: 12.4

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.82 AU - 7.56 AU

Year: 6776 Days

Day: 7.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 56,200,377 km

• M1: 155,133 km (0.094 R)
• M2: 659,876 km (0.101 R)
• M3: 1,837,810 km (0.082 R)
• M4: 2,562,163 km (0.101 R)
• M5: 2,975,502 km (0.086 R)
• M6: 3,860,672 km (0.093 R)
• M7: 4,800,745 km (0.078 R)
• M8: 5,459,275 km (0.06 R)
• M9: 6,420,741 km (0.061 R)
• M10: 7,927,341 km (0.111 R)
• M11: 9,159,578 km (0.105 R)
• M12: 10,864,845 km (0.076 R)
• M13: 12,127,600 km (0.062 R)
• M14: 12,641,918 km (0.068 R)
• M15: 13,170,746 km (0.062 R)
• M16: 16,347,906 km (0.096 R)
• M17: 17,620,086 km (0.114 R)
• M18: 18,113,909 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185

Radius: 9.5

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.12 AU - 10.76 AU

Year: 11014 Days

Day: 8 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,200,377 km

• M1: 119,080 km (0.093 R)
• M2: 518,805 km (0.031 R)
• M3: 963,410 km (0.12 R)
• M4: 1,345,034 km (0.075 R)
• M5: 1,967,960 km (0.091 R)
• M6: 2,370,827 km (0.077 R)
• M7: 3,897,773 km (0.1 R)
• M8: 4,641,872 km (0.074 R)
• M9: 5,747,101 km (0.091 R)
• M10: 6,345,194 km (0.091 R)
• M11: 7,445,785 km (0.1 R)
• M12: 8,469,483 km (0.085 R)
• M13: 14,917,002 km (0.114 R)
• M14: 17,746,496 km (0.053 R)
• M15: 18,741,621 km (0.113 R)
• M16: 20,842,723 km (0.083 R)
• M17: 21,428,549 km (0.075 R)
• M18: 22,556,517 km (0.114 R)
• M19: 24,121,460 km (0.117 R)
• M20: 25,424,457 km (0.065 R)
• M21: 26,945,868 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.8

Radius: 9

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 9.26 AU - 13.48 AU

Year: 13475 Days

Day: 10.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,200,377 km

• M1: 111,899 km (0.036 R)
• M2: 417,976 km (0.062 R)
• M3: 1,028,336 km (0.099 R)
• M4: 1,454,241 km (0.051 R)
• M5: 2,172,460 km (0.115 R)
• M6: 4,009,223 km (0.095 R)
• M7: 4,384,265 km (0.049 R)
• M8: 6,351,477 km (0.104 R)
• M9: 7,107,395 km (0.119 R)
• M10: 8,749,979 km (0.114 R)
• M11: 9,234,228 km (0.117 R)
• M12: 11,015,639 km (0.051 R)
• M13: 11,580,521 km (0.114 R)
• M14: 14,297,966 km (0.051 R)
• M15: 16,377,676 km (0.075 R)
• M16: 19,453,707 km (0.05 R)
• M17: 19,946,183 km (0.107 R)
• M18: 20,785,278 km (0.038 R)
• M19: 22,354,709 km (0.101 R)
• M20: 24,568,309 km (0.098 R)
• M21: 27,126,731 km (0.064 R)
• M22: 27,844,801 km (0.087 R)
• M23: 29,211,976 km (0.078 R)
• M24: 29,857,790 km (0.097 R)
• M25: 31,852,528 km (0.119 R)
• M26: 33,114,386 km (0.09 R)
• M27: 33,464,296 km (0.071 R)
• M28: 39,402,733 km (0.093 R)
• M29: 40,990,116 km (0.093 R)
• M30: 42,208,142 km (0.09 R)
• M31: 48,363,047 km (0.117 R)
• M32: 48,813,486 km (0.102 R)
• M33: 51,731,841 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.3

Radius: 14.9

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 11.04 AU - 14.4 AU

Year: 15944 Days

Day: 13.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,200,377 km

• M1: 185,651 km (0.092 R)
• M2: 875,746 km (0.104 R)
• M3: 1,441,525 km (0.11 R)
• M4: 3,381,959 km (0.109 R)
• M5: 4,217,912 km (0.062 R)
• M6: 5,088,272 km (0.096 R)
• M7: 6,113,018 km (0.099 R)
• M8: 12,163,952 km (0.103 R)
• M9: 12,899,675 km (0.092 R)
• M10: 15,710,918 km (0.089 R)
• M11: 16,362,716 km (0.092 R)
• M12: 27,281,864 km (0.082 R)
• M13: 31,867,937 km (0.094 R)
• M14: 35,196,190 km (0.079 R)
• M15: 41,980,603 km (0.093 R)
• M16: 49,589,151 km (0.11 R)
• M17: 51,308,778 km (0.087 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 13,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit