🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.91 AU - 1.03 AU

Year: 362 Days

Day: 27.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 89.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.82 AU - 1.28 AU

Year: 408 Days

Day: 17.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.36 AU - 4.44 AU

Year: 2917 Days

Day: 15.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 137.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,098,022 km

• M1: 91,853 km (0.119 R)
• M2: 499,507 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.8

Radius: 6.2

Gravity: 15.86 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 13.99 AU - 15.69 AU

Year: 21652 Days

Day: 15.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,098,022 km

• M1: 79,586 km (0.037 R)
• M2: 657,632 km (0.112 R)
• M3: 1,528,142 km (0.074 R)
• M4: 1,957,339 km (0.117 R)
• M5: 2,286,155 km (0.066 R)
• M6: 2,603,452 km (0.112 R)
• M7: 2,847,745 km (0.053 R)
• M8: 3,764,780 km (0.096 R)
• M9: 4,545,681 km (0.116 R)
• M10: 5,707,757 km (0.047 R)
• M11: 7,729,124 km (0.106 R)
• M12: 8,818,196 km (0.088 R)
• M13: 9,656,393 km (0.053 R)
• M14: 10,304,002 km (0.101 R)
• M15: 11,361,061 km (0.058 R)
• M16: 12,903,864 km (0.034 R)
• M17: 13,399,930 km (0.114 R)
• M18: 16,316,939 km (0.11 R)
• M19: 17,149,601 km (0.083 R)
• M20: 17,662,572 km (0.067 R)
• M21: 20,098,474 km (0.09 R)
• M22: 22,444,019 km (0.082 R)
• M23: 23,682,540 km (0.039 R)
• M24: 35,273,981 km (0.079 R)
• M25: 36,242,627 km (0.069 R)
• M26: 40,145,337 km (0.08 R)
• M27: 47,256,771 km (0.102 R)
• M28: 56,655,556 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.3

Radius: 6.1

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 12.14 AU - 18.52 AU

Year: 22733 Days

Day: 16.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,098,022 km

• M1: 75,996 km (0.075 R)
• M2: 491,878 km (0.097 R)
• M3: 1,027,588 km (0.089 R)
• M4: 6,177,943 km (0.11 R)
• M5: 6,414,607 km (0.076 R)
• M6: 9,485,702 km (0.088 R)
• M7: 11,543,271 km (0.056 R)
• M8: 12,707,591 km (0.108 R)
• M9: 13,350,862 km (0.069 R)
• M10: 16,068,008 km (0.116 R)
• M11: 18,393,657 km (0.058 R)
• M12: 21,740,011 km (0.089 R)
• M13: 24,673,177 km (0.119 R)
• M14: 27,012,738 km (0.083 R)
• M15: 31,426,473 km (0.082 R)
• M16: 33,318,887 km (0.081 R)
• M17: 33,560,637 km (0.069 R)
• M18: 34,911,356 km (0.119 R)
• M19: 42,070,661 km (0.1 R)
• M20: 45,100,168 km (0.049 R)
• M21: 46,743,650 km (0.12 R)
• M22: 58,497,704 km (0.086 R)

Asteroid Belt

Center: 16.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 362.8

Radius: 3.9

Gravity: 23.85 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 15.23 AU - 19.11 AU

Year: 26947 Days

Day: 15.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,098,022 km

• M1: 48,470 km (0.025 R)
• M2: 639,980 km (0.117 R)
• M3: 1,575,565 km (0.108 R)
• M4: 1,804,150 km (0.091 R)
• M5: 2,306,051 km (0.091 R)
• M6: 2,870,035 km (0.112 R)
• M7: 4,134,137 km (0.096 R)
• M8: 9,041,247 km (0.1 R)
• M9: 10,121,493 km (0.094 R)
• M10: 17,762,354 km (0.118 R)
• M11: 19,446,975 km (0.054 R)
• M12: 21,138,329 km (0.046 R)
• M13: 22,620,694 km (0.075 R)
• M14: 40,229,111 km (0.085 R)
• M15: 58,679,466 km (0.054 R)
• M16: 66,240,292 km (0.117 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 16,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit