🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.57 AU - 0.71 AU

Year: 192 Days

Day: 23.7 Hours

Environment

Temp: 193 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,832,255 km

• M1: 68,516 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.71 AU - 0.97 AU

Year: 289 Days

Day: 43.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.28 AU - 1.5 AU

Year: 614 Days

Day: 23.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.5 AU - 1.8 AU

Year: 794 Days

Day: 33 Hours

Environment

Temp: -64 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,832,255 km

• M1: 356,641 km (0.099 R)
• M2: 918,980 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.86 AU - 2.32 AU

Year: 1132 Days

Day: 35.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.97 AU - 2.31 AU

Year: 1173 Days

Day: 47.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.5

Radius: 11.4

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.65 AU - 13.21 AU

Year: 13541 Days

Day: 12 Hours

Environment

Temp: -176 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,832,255 km

• M1: 143,016 km (0.097 R)
• M2: 541,993 km (0.088 R)
• M3: 903,272 km (0.078 R)
• M4: 2,018,973 km (0.108 R)
• M5: 2,803,015 km (0.086 R)
• M6: 3,923,503 km (0.088 R)
• M7: 4,569,617 km (0.061 R)
• M8: 5,249,838 km (0.063 R)
• M9: 8,415,927 km (0.097 R)
• M10: 9,924,772 km (0.073 R)
• M11: 10,427,720 km (0.117 R)
• M12: 14,439,486 km (0.11 R)
• M13: 16,514,259 km (0.117 R)
• M14: 17,381,328 km (0.112 R)
• M15: 23,724,128 km (0.066 R)
• M16: 30,983,065 km (0.076 R)
• M17: 48,237,385 km (0.114 R)
• M18: 50,006,679 km (0.091 R)
• M19: 61,540,076 km (0.03 R)

Asteroid Belt

Center: 11.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.2

Radius: 7.4

Gravity: 17.06 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 9.55 AU - 14.59 AU

Year: 15714 Days

Day: 17 Hours

Environment

Temp: -180 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,832,255 km

• M1: 92,003 km (0.118 R)
• M2: 349,012 km (0.119 R)
• M3: 632,350 km (0.117 R)
• M4: 866,471 km (0.057 R)
• M5: 1,199,775 km (0.063 R)
• M6: 1,442,572 km (0.063 R)
• M7: 1,806,095 km (0.104 R)
• M8: 3,697,311 km (0.067 R)
• M9: 4,315,749 km (0.111 R)
• M10: 4,547,925 km (0.09 R)
• M11: 5,183,566 km (0.115 R)
• M12: 6,372,570 km (0.068 R)
• M13: 8,227,584 km (0.096 R)
• M14: 10,181,332 km (0.102 R)
• M15: 13,033,864 km (0.07 R)
• M16: 17,110,705 km (0.106 R)
• M17: 17,863,781 km (0.118 R)
• M18: 19,346,445 km (0.105 R)
• M19: 20,071,846 km (0.079 R)
• M20: 21,289,123 km (0.104 R)
• M21: 21,867,170 km (0.097 R)
• M22: 23,155,506 km (0.107 R)
• M23: 26,430,653 km (0.073 R)
• M24: 28,005,918 km (0.092 R)
• M25: 29,642,968 km (0.108 R)
• M26: 34,274,667 km (0.115 R)
• M27: 35,470,104 km (0.055 R)
• M28: 35,874,617 km (0.033 R)
• M29: 37,106,854 km (0.114 R)
• M30: 40,091,332 km (0.096 R)
• M31: 41,417,966 km (0.113 R)
• M32: 49,158,010 km (0.075 R)
• M33: 51,190,447 km (0.109 R)
• M34: 52,751,052 km (0.117 R)
• M35: 53,631,585 km (0.117 R)
• M36: 56,332,125 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337

Radius: 7.3

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 14.91 AU - 18.05 AU

Year: 25071 Days

Day: 19.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,832,255 km

• M1: 90,806 km (0.1 R)
• M2: 340,634 km (0.084 R)
• M3: 592,108 km (0.083 R)
• M4: 1,247,197 km (0.117 R)
• M5: 1,573,022 km (0.058 R)
• M6: 2,397,605 km (0.099 R)
• M7: 3,917,669 km (0.08 R)
• M8: 5,331,967 km (0.041 R)
• M9: 11,195,007 km (0.049 R)
• M10: 14,196,838 km (0.045 R)
• M11: 15,306,106 km (0.104 R)
• M12: 15,843,013 km (0.061 R)
• M13: 16,313,199 km (0.08 R)
• M14: 16,873,443 km (0.106 R)
• M15: 19,155,259 km (0.109 R)
• M16: 37,983,947 km (0.102 R)
• M17: 45,072,193 km (0.106 R)
• M18: 48,432,311 km (0.044 R)
• M19: 54,574,949 km (0.118 R)
• M20: 59,133,196 km (0.092 R)
• M21: 69,206,518 km (0.109 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 14,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit