🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.5 AU - 0.6 AU

Year: 155 Days

Day: 33.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.67 AU - 0.71 AU

Year: 218 Days

Day: 45 Hours

Environment

Temp: 99 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,514,763 km

• M1: 93,798 km (0.091 R)
• M2: 450,439 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.23 AU - 3.35 AU

Year: 1775 Days

Day: 19.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.59 AU - 3.87 AU

Year: 2743 Days

Day: 18.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,514,763 km

• M1: 360,381 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.4

Radius: 13.7

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.78 AU - 5.3 AU

Year: 3684 Days

Day: 9 Hours

Environment

Temp: -142 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 57,514,763 km

• M1: 172,486 km (0.109 R)
• M2: 626,366 km (0.076 R)
• M3: 1,423,125 km (0.097 R)
• M4: 1,958,236 km (0.115 R)
• M5: 2,547,353 km (0.08 R)
• M6: 3,160,255 km (0.079 R)
• M7: 3,835,241 km (0.076 R)
• M8: 5,796,768 km (0.071 R)
• M9: 6,682,387 km (0.045 R)
• M10: 7,239,490 km (0.114 R)
• M11: 10,021,412 km (0.109 R)
• M12: 10,824,453 km (0.045 R)
• M13: 11,482,534 km (0.1 R)
• M14: 12,128,498 km (0.035 R)
• M15: 12,559,190 km (0.117 R)
• M16: 14,957,842 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220

Radius: 5.7

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 15 AU - 15.96 AU

Year: 23193 Days

Day: 16.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 57,514,763 km

• M1: 115,639 km (0.108 R)
• M2: 319,691 km (0.089 R)
• M3: 751,729 km (0.09 R)
• M4: 1,127,818 km (0.075 R)
• M5: 1,331,870 km (0.086 R)
• M6: 1,849,329 km (0.074 R)
• M7: 2,135,210 km (0.115 R)
• M8: 3,100,117 km (0.082 R)
• M9: 4,088,211 km (0.106 R)
• M10: 5,446,260 km (0.092 R)
• M11: 6,705,725 km (0.087 R)
• M12: 7,601,517 km (0.057 R)
• M13: 8,574,651 km (0.115 R)
• M14: 9,318,751 km (0.049 R)
• M15: 10,542,012 km (0.077 R)
• M16: 12,110,247 km (0.094 R)
• M17: 12,603,321 km (0.108 R)
• M18: 14,571,730 km (0.107 R)
• M19: 17,503,100 km (0.088 R)
• M20: 18,292,977 km (0.072 R)
• M21: 19,858,669 km (0.113 R)
• M22: 20,804,875 km (0.101 R)
• M23: 23,348,488 km (0.065 R)
• M24: 28,716,807 km (0.08 R)
• M25: 36,608,394 km (0.099 R)
• M26: 37,767,628 km (0.111 R)
• M27: 44,656,012 km (0.108 R)
• M28: 55,471,489 km (0.119 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 15,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit