🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.52 AU - 0.52 AU

Year: 132 Days

Day: 15.5 Hours

Environment

Temp: 281 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,658,243 km

• M1: 46,226 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.57 AU - 0.63 AU

Year: 163 Days

Day: 14.4 Hours

Environment

Temp: 209 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.56 AU - 0.66 AU

Year: 167 Days

Day: 34.7 Hours

Environment

Temp: 213 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.52 AU - 3.1 AU

Year: 1656 Days

Day: 47.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,658,243 km

• M1: 726,298 km (0.038 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.65 AU - 5.33 AU

Year: 3918 Days

Day: 28.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.8

Radius: 9.3

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.91 AU - 7.75 AU

Year: 5597 Days

Day: 14.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 92,658,243 km

• M1: 115,639 km (0.119 R)
• M2: 1,143,825 km (0.112 R)
• M3: 1,451,548 km (0.079 R)
• M4: 1,839,755 km (0.079 R)
• M5: 2,584,303 km (0.114 R)
• M6: 3,196,159 km (0.114 R)
• M7: 3,575,988 km (0.119 R)
• M8: 4,028,671 km (0.091 R)
• M9: 5,865,134 km (0.082 R)
• M10: 6,797,428 km (0.026 R)
• M11: 7,363,506 km (0.082 R)
• M12: 9,289,729 km (0.088 R)
• M13: 11,705,884 km (0.071 R)
• M14: 12,335,541 km (0.106 R)
• M15: 12,658,673 km (0.082 R)
• M16: 13,564,488 km (0.114 R)
• M17: 14,008,345 km (0.088 R)
• M18: 17,219,463 km (0.088 R)
• M19: 19,056,824 km (0.085 R)
• M20: 19,551,544 km (0.078 R)
• M21: 20,309,407 km (0.105 R)
• M22: 23,538,327 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.5

Radius: 14

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 10.69 AU - 10.81 AU

Year: 12388 Days

Day: 7.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 92,658,243 km

• M1: 174,880 km (0.105 R)
• M2: 678,576 km (0.066 R)
• M3: 1,358,349 km (0.108 R)
• M4: 1,825,842 km (0.084 R)
• M5: 2,367,237 km (0.051 R)
• M6: 2,873,027 km (0.068 R)
• M7: 3,589,900 km (0.084 R)
• M8: 6,371,822 km (0.076 R)
• M9: 7,209,271 km (0.05 R)
• M10: 7,874,383 km (0.114 R)
• M11: 9,103,778 km (0.119 R)
• M12: 10,753,544 km (0.079 R)
• M13: 11,311,245 km (0.111 R)
• M14: 13,678,631 km (0.118 R)
• M15: 14,273,582 km (0.082 R)
• M16: 16,760,048 km (0.119 R)
• M17: 18,141,584 km (0.047 R)
• M18: 19,374,420 km (0.107 R)
• M19: 20,277,842 km (0.086 R)
• M20: 21,288,076 km (0.098 R)
• M21: 22,659,440 km (0.034 R)
• M22: 24,520,437 km (0.065 R)
• M23: 25,667,105 km (0.077 R)
• M24: 26,756,926 km (0.099 R)
• M25: 27,972,109 km (0.081 R)
• M26: 30,012,474 km (0.115 R)
• M27: 34,170,248 km (0.078 R)
• M28: 37,994,269 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.3

Radius: 5.7

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 12.37 AU - 17.05 AU

Year: 19829 Days

Day: 21.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 92,658,243 km

• M1: 73,303 km (0.075 R)
• M2: 360,830 km (0.065 R)
• M3: 758,162 km (0.066 R)
• M4: 1,635,853 km (0.108 R)
• M5: 1,849,628 km (0.11 R)
• M6: 3,144,547 km (0.083 R)
• M7: 4,268,326 km (0.09 R)
• M8: 5,303,245 km (0.089 R)
• M9: 6,995,795 km (0.091 R)
• M10: 7,985,534 km (0.097 R)
• M11: 8,559,093 km (0.038 R)
• M12: 9,302,145 km (0.106 R)
• M13: 10,548,146 km (0.094 R)
• M14: 10,862,900 km (0.032 R)
• M15: 12,014,355 km (0.094 R)
• M16: 12,415,576 km (0.073 R)
• M17: 12,825,773 km (0.065 R)
• M18: 13,735,029 km (0.092 R)
• M19: 16,022,530 km (0.085 R)
• M20: 17,292,467 km (0.064 R)
• M21: 22,609,773 km (0.1 R)
• M22: 25,121,821 km (0.117 R)
• M23: 25,308,070 km (0.084 R)
• M24: 25,777,807 km (0.039 R)
• M25: 26,062,343 km (0.091 R)
• M26: 26,928,664 km (0.105 R)
• M27: 27,516,733 km (0.111 R)
• M28: 28,820,329 km (0.025 R)
• M29: 31,119,199 km (0.032 R)
• M30: 32,866,054 km (0.098 R)
• M31: 35,607,136 km (0.041 R)
• M32: 43,252,036 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.1

Radius: 3.9

Gravity: 45.77 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 16.93 AU - 18.91 AU

Year: 26662 Days

Day: 15.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 92,658,243 km

• M1: 48,769 km (0.118 R)
• M2: 313,707 km (0.114 R)
• M3: 442,211 km (0.1 R)
• M4: 704,008 km (0.079 R)
• M5: 1,117,496 km (0.057 R)
• M6: 1,953,599 km (0.082 R)
• M7: 2,237,835 km (0.079 R)
• M8: 6,715,598 km (0.107 R)
• M9: 7,937,364 km (0.078 R)
• M10: 9,062,789 km (0.089 R)
• M11: 9,240,212 km (0.092 R)
• M12: 10,877,411 km (0.114 R)
• M13: 26,192,343 km (0.077 R)
• M14: 29,555,004 km (0.071 R)
• M15: 29,684,855 km (0.111 R)
• M16: 33,054,697 km (0.114 R)
• M17: 34,184,609 km (0.079 R)
• M18: 34,614,853 km (0.118 R)
• M19: 37,728,583 km (0.108 R)
• M20: 39,118,198 km (0.108 R)
• M21: 40,541,621 km (0.039 R)
• M22: 41,023,775 km (0.084 R)
• M23: 43,491,542 km (0.076 R)
• M24: 48,359,307 km (0.117 R)
• M25: 48,539,572 km (0.059 R)
• M26: 53,385,197 km (0.113 R)
• M27: 56,721,977 km (0.096 R)
• M28: 60,403,581 km (0.111 R)
• M29: 60,822,305 km (0.116 R)
• M30: 67,560,942 km (0.083 R)
• M31: 69,377,359 km (0.101 R)
• M32: 70,993,166 km (0.09 R)
• M33: 72,398,039 km (0.073 R)
• M34: 92,103,669 km (0.115 R)
• M35: 92,380,724 km (0.105 R)
• M36: 92,658,228 km (0.074 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 12,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit