🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.69 AU - 0.97 AU

Year: 273 Days

Day: 47.1 Hours

Environment

Temp: 178 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,314,194 km

• M1: 29,321 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.91 AU - 0.95 AU

Year: 324 Days

Day: 16.2 Hours

Environment

Temp: 166 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.99 AU - 1.25 AU

Year: 429 Days

Day: 39.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.6 AU - 2.86 AU

Year: 1631 Days

Day: 24.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.14 AU - 5.58 AU

Year: 3875 Days

Day: 17 Hours

Environment

Temp: -143 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.7

Radius: 8.4

Gravity: 13.4 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.2 AU - 9.9 AU

Year: 9846 Days

Day: 11.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,314,194 km

• M1: 104,419 km (0.103 R)
• M2: 382,223 km (0.063 R)
• M3: 815,159 km (0.095 R)
• M4: 1,177,186 km (0.085 R)
• M5: 2,104,244 km (0.119 R)
• M6: 2,840,415 km (0.091 R)
• M7: 3,329,001 km (0.102 R)
• M8: 3,632,685 km (0.119 R)
• M9: 4,443,954 km (0.086 R)
• M10: 4,718,915 km (0.039 R)
• M11: 5,136,144 km (0.11 R)
• M12: 5,439,379 km (0.08 R)
• M13: 7,015,841 km (0.115 R)
• M14: 7,689,630 km (0.063 R)
• M15: 8,405,904 km (0.07 R)
• M16: 10,337,512 km (0.087 R)
• M17: 12,547,821 km (0.079 R)
• M18: 12,852,252 km (0.114 R)
• M19: 15,261,077 km (0.098 R)
• M20: 17,879,040 km (0.101 R)
• M21: 20,697,613 km (0.1 R)
• M22: 26,097,199 km (0.118 R)
• M23: 27,401,543 km (0.118 R)
• M24: 32,939,955 km (0.045 R)
• M25: 34,700,722 km (0.079 R)
• M26: 37,773,313 km (0.107 R)
• M27: 42,509,581 km (0.095 R)
• M28: 46,022,139 km (0.089 R)
• M29: 49,875,481 km (0.12 R)
• M30: 52,665,781 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624

Radius: 8.9

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.5 AU - 11.8 AU

Year: 11695 Days

Day: 10.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 59,314,194 km

• M1: 117,584 km (0.106 R)
• M2: 436,527 km (0.089 R)
• M3: 876,793 km (0.095 R)
• M4: 1,812,977 km (0.12 R)
• M5: 2,133,565 km (0.03 R)
• M6: 4,006,081 km (0.053 R)
• M7: 4,554,806 km (0.112 R)
• M8: 5,352,462 km (0.096 R)
• M9: 5,873,960 km (0.106 R)
• M10: 6,315,125 km (0.102 R)
• M11: 8,814,307 km (0.084 R)
• M12: 9,591,767 km (0.098 R)
• M13: 10,627,134 km (0.08 R)
• M14: 11,227,470 km (0.06 R)
• M15: 11,621,062 km (0.12 R)
• M16: 13,413,543 km (0.034 R)
• M17: 14,772,939 km (0.093 R)
• M18: 17,313,710 km (0.041 R)
• M19: 19,081,358 km (0.108 R)
• M20: 20,797,545 km (0.114 R)
• M21: 21,997,320 km (0.041 R)
• M22: 22,525,400 km (0.094 R)
• M23: 23,974,854 km (0.066 R)
• M24: 30,724,111 km (0.051 R)
• M25: 31,494,989 km (0.078 R)
• M26: 33,075,192 km (0.086 R)
• M27: 35,784,858 km (0.101 R)
• M28: 42,179,419 km (0.115 R)
• M29: 43,958,736 km (0.118 R)
• M30: 47,812,826 km (0.092 R)
• M31: 48,847,744 km (0.103 R)
• M32: 50,200,109 km (0.116 R)
• M33: 50,656,382 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.5

Radius: 14.2

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 9.73 AU - 15.07 AU

Year: 15791 Days

Day: 6.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,314,194 km

• M1: 176,525 km (0.028 R)
• M2: 772,523 km (0.084 R)
• M3: 1,854,415 km (0.095 R)
• M4: 3,657,668 km (0.057 R)
• M5: 4,464,748 km (0.066 R)
• M6: 5,352,761 km (0.097 R)
• M7: 5,895,353 km (0.117 R)
• M8: 6,554,631 km (0.083 R)
• M9: 9,592,515 km (0.064 R)
• M10: 10,673,808 km (0.095 R)
• M11: 11,596,079 km (0.046 R)
• M12: 25,830,316 km (0.072 R)
• M13: 27,069,735 km (0.087 R)
• M14: 28,674,471 km (0.102 R)
• M15: 31,141,490 km (0.111 R)
• M16: 34,729,295 km (0.109 R)
• M17: 36,238,738 km (0.085 R)
• M18: 36,880,363 km (0.066 R)
• M19: 39,118,946 km (0.054 R)
• M20: 41,446,539 km (0.111 R)
• M21: 49,295,341 km (0.083 R)
• M22: 50,560,191 km (0.068 R)
• M23: 52,334,421 km (0.069 R)
• M24: 54,484,442 km (0.083 R)
• M25: 58,256,104 km (0.027 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 15,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit