🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.5 AU - 0.76 AU

Year: 323 Days

Day: 41.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,384,616 km

• M1: 244,144 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.3

Radius: 8.6

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.62 AU - 0.94 AU

Year: 445 Days

Day: 9 Hours

Environment

Temp: -154 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 48,384,616 km

• M1: 108,010 km (0.117 R)
• M2: 555,457 km (0.091 R)
• M3: 1,042,248 km (0.113 R)
• M4: 1,608,476 km (0.064 R)
• M5: 2,247,708 km (0.12 R)
• M6: 2,523,417 km (0.107 R)
• M7: 3,396,320 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.3

Radius: 9.4

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.86 AU - 1.24 AU

Year: 695 Days

Day: 6 Hours

Environment

Temp: -153 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,384,616 km

• M1: 116,836 km (0.097 R)
• M2: 421,118 km (0.036 R)
• M3: 746,344 km (0.101 R)
• M4: 1,116,449 km (0.109 R)
• M5: 1,408,763 km (0.114 R)
• M6: 1,837,211 km (0.079 R)
• M7: 2,163,484 km (0.114 R)
• M8: 2,681,691 km (0.095 R)
• M9: 3,306,263 km (0.108 R)
• M10: 4,250,674 km (0.065 R)
• M11: 4,861,033 km (0.052 R)
• M12: 5,311,472 km (0.099 R)
• M13: 5,884,731 km (0.065 R)
• M14: 6,196,344 km (0.095 R)
• M15: 6,580,810 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692

Radius: 11.6

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.74 AU - 2.32 AU

Year: 1867 Days

Day: 14.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,384,616 km

• M1: 145,110 km (0.079 R)
• M2: 612,603 km (0.108 R)
• M3: 1,281,306 km (0.068 R)
• M4: 1,689,558 km (0.115 R)
• M5: 2,113,818 km (0.12 R)
• M6: 3,166,389 km (0.081 R)
• M7: 3,730,672 km (0.099 R)
• M8: 4,130,846 km (0.111 R)
• M9: 4,519,501 km (0.081 R)
• M10: 5,148,560 km (0.107 R)
• M11: 5,883,235 km (0.106 R)
• M12: 7,114,576 km (0.053 R)
• M13: 8,145,754 km (0.118 R)
• M14: 9,405,368 km (0.083 R)
• M15: 9,978,328 km (0.114 R)
• M16: 11,046,456 km (0.11 R)
• M17: 12,667,648 km (0.073 R)
• M18: 13,200,217 km (0.095 R)
• M19: 13,833,166 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.4

Radius: 10.1

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.81 AU - 2.33 AU

Year: 1923 Days

Day: 5.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 48,384,616 km

• M1: 126,111 km (0.055 R)
• M2: 463,005 km (0.106 R)
• M3: 790,026 km (0.103 R)
• M4: 1,190,201 km (0.105 R)
• M5: 1,516,474 km (0.076 R)
• M6: 1,872,816 km (0.117 R)
• M7: 2,551,541 km (0.082 R)
• M8: 2,976,399 km (0.063 R)
• M9: 3,834,343 km (0.098 R)
• M10: 4,285,231 km (0.102 R)
• M11: 5,721,071 km (0.105 R)
• M12: 7,613,036 km (0.042 R)
• M13: 10,049,536 km (0.092 R)
• M14: 11,462,039 km (0.102 R)
• M15: 12,106,357 km (0.1 R)
• M16: 12,511,768 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.4

Radius: 10.3

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.25 AU - 4.11 AU

Year: 4558 Days

Day: 7.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,384,616 km

• M1: 128,056 km (0.089 R)
• M2: 457,620 km (0.099 R)
• M3: 819,946 km (0.05 R)
• M4: 1,205,310 km (0.081 R)
• M5: 1,750,744 km (0.107 R)
• M6: 2,278,525 km (0.069 R)
• M7: 2,675,708 km (0.082 R)
• M8: 3,741,592 km (0.033 R)
• M9: 4,106,462 km (0.081 R)
• M10: 4,988,491 km (0.087 R)
• M11: 5,460,322 km (0.092 R)
• M12: 7,797,639 km (0.089 R)
• M13: 8,745,791 km (0.119 R)
• M14: 12,101,421 km (0.083 R)
• M15: 13,161,621 km (0.077 R)
• M16: 14,614,515 km (0.118 R)
• M17: 17,394,193 km (0.088 R)
• M18: 18,286,096 km (0.061 R)
• M19: 20,789,616 km (0.062 R)
• M20: 21,503,647 km (0.095 R)
• M21: 22,086,630 km (0.119 R)
• M22: 26,967,709 km (0.109 R)
• M23: 27,731,256 km (0.064 R)
• M24: 29,747,985 km (0.108 R)
• M25: 30,380,784 km (0.029 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490.6

Radius: 3.4

Gravity: 42.44 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.42 AU - 8.6 AU

Year: 11984 Days

Day: 22.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,384,616 km

• M1: 42,336 km (0.066 R)
• M2: 163,959 km (0.114 R)
• M3: 615,296 km (0.055 R)
• M4: 1,295,966 km (0.099 R)
• M5: 1,538,913 km (0.052 R)
• M6: 1,811,331 km (0.114 R)
• M7: 2,822,613 km (0.059 R)
• M8: 3,727,231 km (0.091 R)
• M9: 5,029,331 km (0.036 R)
• M10: 14,909,821 km (0.051 R)
• M11: 19,394,466 km (0.078 R)
• M12: 21,769,931 km (0.065 R)
• M13: 22,112,211 km (0.088 R)
• M14: 22,284,548 km (0.101 R)
• M15: 26,019,857 km (0.086 R)
• M16: 29,625,914 km (0.059 R)
• M17: 31,985,820 km (0.111 R)
• M18: 34,467,948 km (0.058 R)
• M19: 48,095,117 km (0.09 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 12,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit