🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.46 AU - 0.58 AU

Year: 242 Days

Day: 30.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,944,572 km

• M1: 45,627 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.5

Radius: 12.1

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.73 AU - 0.89 AU

Year: 471 Days

Day: 6.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 30,944,572 km

• M1: 151,243 km (0.093 R)
• M2: 579,393 km (0.089 R)
• M3: 996,023 km (0.113 R)
• M4: 1,444,068 km (0.095 R)
• M5: 1,869,375 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.5

Radius: 14.7

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.08 AU - 1.48 AU

Year: 935 Days

Day: 10.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 30,944,572 km

• M1: 182,958 km (0.071 R)
• M2: 750,981 km (0.025 R)
• M3: 1,435,840 km (0.104 R)
• M4: 2,180,539 km (0.092 R)
• M5: 2,654,913 km (0.098 R)
• M6: 3,173,868 km (0.058 R)
• M7: 4,095,840 km (0.063 R)
• M8: 5,084,981 km (0.087 R)
• M9: 5,608,424 km (0.114 R)
• M10: 7,377,269 km (0.098 R)
• M11: 7,955,316 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.7

Radius: 8.1

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.53 AU - 1.75 AU

Year: 1356 Days

Day: 9.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 30,944,572 km

• M1: 100,679 km (0.102 R)
• M2: 355,145 km (0.114 R)
• M3: 641,625 km (0.095 R)
• M4: 1,009,636 km (0.098 R)
• M5: 1,390,662 km (0.082 R)
• M6: 1,693,298 km (0.091 R)
• M7: 2,008,351 km (0.116 R)
• M8: 2,567,249 km (0.075 R)
• M9: 2,823,510 km (0.048 R)
• M10: 3,082,913 km (0.08 R)
• M11: 4,059,787 km (0.108 R)
• M12: 4,373,494 km (0.096 R)
• M13: 4,817,051 km (0.096 R)
• M14: 5,475,731 km (0.074 R)
• M15: 6,515,436 km (0.103 R)
• M16: 7,396,867 km (0.09 R)
• M17: 8,081,277 km (0.066 R)
• M18: 10,420,688 km (0.076 R)
• M19: 11,519,485 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.9

Radius: 14.4

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.04 AU - 3.22 AU

Year: 2754 Days

Day: 10 Hours

Environment

Temp: -200 °C

Axial Tilt: 71.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 30,944,572 km

• M1: 180,116 km (0.076 R)
• M2: 856,597 km (0.098 R)
• M3: 1,523,355 km (0.102 R)
• M4: 2,071,931 km (0.082 R)
• M5: 3,061,969 km (0.085 R)
• M6: 3,548,162 km (0.089 R)
• M7: 4,154,782 km (0.043 R)
• M8: 4,811,217 km (0.108 R)
• M9: 5,307,134 km (0.055 R)
• M10: 6,263,513 km (0.116 R)
• M11: 6,832,135 km (0.109 R)
• M12: 7,383,553 km (0.081 R)
• M13: 10,404,532 km (0.091 R)
• M14: 12,297,843 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.8

Radius: 8.7

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.86 AU - 3.34 AU

Year: 3524 Days

Day: 7 Hours

Environment

Temp: -197 °C

Axial Tilt: 129.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 30,944,572 km

• M1: 108,159 km (0.054 R)
• M2: 422,315 km (0.063 R)
• M3: 701,614 km (0.089 R)
• M4: 1,102,536 km (0.101 R)
• M5: 1,423,424 km (0.081 R)
• M6: 3,312,097 km (0.104 R)
• M7: 3,640,614 km (0.093 R)
• M8: 4,119,776 km (0.111 R)
• M9: 5,437,135 km (0.099 R)
• M10: 5,785,698 km (0.114 R)
• M11: 6,351,178 km (0.119 R)
• M12: 6,677,600 km (0.042 R)
• M13: 7,140,755 km (0.094 R)
• M14: 8,270,219 km (0.088 R)
• M15: 8,841,085 km (0.097 R)
• M16: 9,399,982 km (0.119 R)
• M17: 9,785,496 km (0.109 R)
• M18: 10,261,965 km (0.114 R)
• M19: 10,879,206 km (0.098 R)
• M20: 11,175,709 km (0.075 R)
• M21: 12,007,623 km (0.097 R)
• M22: 12,646,555 km (0.106 R)
• M23: 13,745,352 km (0.062 R)
• M24: 19,208,217 km (0.096 R)
• M25: 21,243,945 km (0.07 R)
• M26: 21,574,556 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.5

Radius: 14

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.73 AU - 5.17 AU

Year: 7111 Days

Day: 11.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 53.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,944,572 km

• M1: 174,282 km (0.106 R)
• M2: 632,201 km (0.084 R)
• M3: 1,201,420 km (0.108 R)
• M4: 2,279,423 km (0.112 R)
• M5: 2,741,979 km (0.106 R)
• M6: 4,020,443 km (0.09 R)
• M7: 4,912,495 km (0.107 R)
• M8: 6,688,521 km (0.058 R)
• M9: 8,127,503 km (0.11 R)
• M10: 15,460,641 km (0.099 R)
• M11: 17,389,406 km (0.11 R)
• M12: 18,346,832 km (0.079 R)
• M13: 19,137,756 km (0.11 R)
• M14: 19,745,872 km (0.089 R)
• M15: 24,056,684 km (0.111 R)
• M16: 24,924,501 km (0.058 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 13,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit