🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.84 AU - 1.38 AU

Year: 441 Days

Day: 13 Hours

Environment

Temp: 2 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.91 AU - 2.97 AU

Year: 1899 Days

Day: 39.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.3

Radius: 12.5

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.89 AU - 6.31 AU

Year: 4339 Days

Day: 9.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,150,618 km

• M1: 157,377 km (0.114 R)
• M2: 642,672 km (0.089 R)
• M3: 1,060,350 km (0.076 R)
• M4: 1,575,714 km (0.066 R)
• M5: 2,106,488 km (0.074 R)
• M6: 2,681,691 km (0.11 R)
• M7: 3,143,799 km (0.032 R)
• M8: 3,731,868 km (0.108 R)
• M9: 4,926,707 km (0.079 R)
• M10: 5,772,383 km (0.101 R)
• M11: 6,441,684 km (0.076 R)
• M12: 9,861,492 km (0.1 R)
• M13: 11,010,254 km (0.078 R)
• M14: 11,478,196 km (0.109 R)
• M15: 12,791,366 km (0.108 R)
• M16: 13,795,317 km (0.057 R)
• M17: 15,326,751 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.7

Radius: 8.1

Gravity: 12.57 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.51 AU - 6.39 AU

Year: 4793 Days

Day: 13.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,150,618 km

• M1: 101,427 km (0.09 R)
• M2: 587,172 km (0.045 R)
• M3: 1,111,213 km (0.101 R)
• M4: 1,553,125 km (0.057 R)
• M5: 1,863,391 km (0.117 R)
• M6: 2,293,635 km (0.115 R)
• M7: 2,593,129 km (0.09 R)
• M8: 2,862,555 km (0.119 R)
• M9: 3,586,609 km (0.112 R)
• M10: 4,503,195 km (0.055 R)
• M11: 4,867,616 km (0.117 R)
• M12: 5,336,754 km (0.109 R)
• M13: 6,049,738 km (0.106 R)
• M14: 6,960,191 km (0.08 R)
• M15: 7,484,082 km (0.119 R)
• M16: 7,774,003 km (0.053 R)
• M17: 8,033,854 km (0.108 R)
• M18: 8,929,048 km (0.098 R)
• M19: 10,327,190 km (0.086 R)
• M20: 11,055,283 km (0.119 R)
• M21: 11,623,455 km (0.082 R)
• M22: 11,963,641 km (0.112 R)
• M23: 13,604,879 km (0.108 R)
• M24: 14,987,463 km (0.043 R)
• M25: 16,339,977 km (0.085 R)
• M26: 25,221,303 km (0.076 R)
• M27: 27,642,545 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.8

Radius: 8.1

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.08 AU - 7.74 AU

Year: 7599 Days

Day: 11.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 67.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,150,618 km

• M1: 113,994 km (0.104 R)
• M2: 1,284,148 km (0.032 R)
• M3: 1,539,811 km (0.074 R)
• M4: 2,254,889 km (0.091 R)
• M5: 3,689,233 km (0.113 R)
• M6: 4,302,584 km (0.103 R)
• M7: 4,622,125 km (0.093 R)
• M8: 7,647,443 km (0.062 R)
• M9: 9,529,235 km (0.034 R)
• M10: 9,798,960 km (0.119 R)
• M11: 10,273,335 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.1

Radius: 11.9

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.97 AU - 10.43 AU

Year: 10513 Days

Day: 10.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,150,618 km

• M1: 171,140 km (0.071 R)
• M2: 1,225,805 km (0.119 R)
• M3: 1,783,057 km (0.101 R)
• M4: 5,682,026 km (0.094 R)
• M5: 6,658,601 km (0.103 R)
• M6: 7,982,243 km (0.086 R)
• M7: 9,564,689 km (0.069 R)
• M8: 12,452,228 km (0.112 R)
• M9: 13,284,590 km (0.087 R)
• M10: 16,722,798 km (0.106 R)
• M11: 18,861,300 km (0.106 R)
• M12: 19,958,899 km (0.109 R)
• M13: 23,258,879 km (0.088 R)
• M14: 24,778,494 km (0.071 R)
• M15: 30,421,176 km (0.12 R)
• M16: 34,877,547 km (0.025 R)
• M17: 35,313,026 km (0.117 R)
• M18: 37,204,542 km (0.088 R)
• M19: 38,579,645 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.8

Radius: 15

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.04 AU - 13.26 AU

Year: 13093 Days

Day: 12.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,150,618 km

• M1: 186,549 km (0.075 R)
• M2: 1,129,015 km (0.103 R)
• M3: 2,179,791 km (0.108 R)
• M4: 3,113,431 km (0.102 R)
• M5: 3,610,844 km (0.099 R)
• M6: 4,079,534 km (0.074 R)
• M7: 4,589,214 km (0.114 R)
• M8: 5,173,394 km (0.086 R)
• M9: 7,071,342 km (0.079 R)
• M10: 9,989,248 km (0.116 R)
• M11: 10,500,574 km (0.104 R)
• M12: 11,410,129 km (0.111 R)
• M13: 12,429,937 km (0.07 R)
• M14: 14,716,242 km (0.048 R)
• M15: 15,993,508 km (0.083 R)
• M16: 20,189,280 km (0.058 R)
• M17: 21,342,979 km (0.114 R)
• M18: 22,366,527 km (0.112 R)
• M19: 23,155,506 km (0.088 R)
• M20: 26,111,860 km (0.041 R)
• M21: 27,381,796 km (0.111 R)
• M22: 29,207,787 km (0.071 R)
• M23: 30,256,618 km (0.097 R)
• M24: 34,821,148 km (0.082 R)
• M25: 36,239,486 km (0.081 R)
• M26: 38,066,225 km (0.1 R)
• M27: 44,874,724 km (0.086 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 17,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit