🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.45 AU - 0.59 AU

Year: 142 Days

Day: 41.3 Hours

Environment

Temp: 209 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.89 AU - 1.48 AU

Year: 485 Days

Day: 41.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.06 AU - 2.42 AU

Year: 1270 Days

Day: 15.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,710,462 km

• M1: 71,508 km (0.081 R)
• M2: 272,418 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.79 AU - 3.13 AU

Year: 1929 Days

Day: 39.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,710,462 km

• M1: 319,691 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.2

Radius: 10.8

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.76 AU - 7.02 AU

Year: 6850 Days

Day: 7.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,710,462 km

• M1: 140,921 km (0.078 R)
• M2: 486,642 km (0.087 R)
• M3: 1,164,619 km (0.105 R)
• M4: 1,940,883 km (0.037 R)
• M5: 2,612,428 km (0.075 R)
• M6: 3,114,478 km (0.078 R)
• M7: 3,679,958 km (0.078 R)
• M8: 4,061,283 km (0.117 R)
• M9: 4,495,416 km (0.075 R)
• M10: 5,219,320 km (0.103 R)
• M11: 6,051,533 km (0.058 R)
• M12: 6,482,674 km (0.065 R)
• M13: 7,823,520 km (0.117 R)
• M14: 8,295,800 km (0.046 R)
• M15: 9,428,107 km (0.086 R)
• M16: 10,997,239 km (0.085 R)
• M17: 12,787,327 km (0.072 R)
• M18: 13,667,112 km (0.105 R)
• M19: 14,942,284 km (0.076 R)
• M20: 15,608,892 km (0.104 R)
• M21: 15,980,793 km (0.075 R)
• M22: 16,677,919 km (0.057 R)
• M23: 22,138,241 km (0.076 R)
• M24: 27,051,933 km (0.118 R)
• M25: 28,500,040 km (0.075 R)
• M26: 32,045,958 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.9

Radius: 7

Gravity: 14.37 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 8.91 AU - 14.67 AU

Year: 15333 Days

Day: 16.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,710,462 km

• M1: 135,386 km (0.118 R)
• M2: 425,456 km (0.083 R)
• M3: 780,302 km (0.078 R)
• M4: 1,365,380 km (0.1 R)
• M5: 3,108,793 km (0.097 R)
• M6: 3,501,338 km (0.103 R)
• M7: 4,481,503 km (0.062 R)
• M8: 11,487,920 km (0.066 R)
• M9: 11,857,127 km (0.093 R)
• M10: 13,753,430 km (0.112 R)
• M11: 14,099,749 km (0.089 R)
• M12: 17,971,342 km (0.114 R)
• M13: 21,648,906 km (0.096 R)
• M14: 27,292,187 km (0.092 R)
• M15: 29,524,187 km (0.099 R)
• M16: 30,684,468 km (0.117 R)
• M17: 33,468,036 km (0.053 R)
• M18: 33,843,227 km (0.091 R)
• M19: 44,758,785 km (0.076 R)
• M20: 47,852,768 km (0.101 R)
• M21: 53,094,977 km (0.096 R)
• M22: 57,447,228 km (0.095 R)
• M23: 59,618,342 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 632.8

Radius: 5.7

Gravity: 19.48 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 13.23 AU - 16.67 AU

Year: 21893 Days

Day: 23.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 78,710,462 km

• M1: 71,209 km (0.095 R)
• M2: 341,682 km (0.063 R)
• M3: 601,832 km (0.073 R)
• M4: 1,144,424 km (0.109 R)
• M5: 1,988,754 km (0.1 R)
• M6: 2,922,694 km (0.075 R)
• M7: 3,107,447 km (0.045 R)
• M8: 4,184,851 km (0.099 R)
• M9: 4,523,690 km (0.091 R)
• M10: 4,771,723 km (0.065 R)
• M11: 5,217,974 km (0.113 R)
• M12: 5,773,131 km (0.112 R)
• M13: 8,445,697 km (0.093 R)
• M14: 9,959,927 km (0.057 R)
• M15: 12,522,688 km (0.065 R)
• M16: 14,481,672 km (0.104 R)
• M17: 16,304,074 km (0.107 R)
• M18: 16,887,804 km (0.081 R)
• M19: 18,632,116 km (0.102 R)
• M20: 18,812,830 km (0.083 R)
• M21: 20,397,221 km (0.069 R)
• M22: 22,576,862 km (0.115 R)
• M23: 23,828,846 km (0.078 R)
• M24: 30,038,654 km (0.042 R)
• M25: 32,326,604 km (0.102 R)
• M26: 33,780,546 km (0.051 R)
• M27: 35,693,454 km (0.071 R)
• M28: 36,676,312 km (0.1 R)
• M29: 40,485,522 km (0.09 R)
• M30: 41,863,169 km (0.043 R)
• M31: 50,791,319 km (0.113 R)
• M32: 55,883,930 km (0.077 R)
• M33: 56,260,169 km (0.103 R)
• M34: 61,107,140 km (0.081 R)
• M35: 63,529,429 km (0.09 R)
• M36: 67,069,513 km (0.055 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: 307 - 11,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit