🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.49 AU - 0.57 AU

Year: 136 Days

Day: 19.8 Hours

Environment

Temp: 206 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,658,606 km

• M1: 384,616 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.72 AU - 0.76 AU

Year: 225 Days

Day: 45.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.76 AU - 1.08 AU

Year: 312 Days

Day: 28.2 Hours

Environment

Temp: 112 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,658,606 km

• M1: 41,738 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.93 AU - 2.35 AU

Year: 1105 Days

Day: 35.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,658,606 km

• M1: 81,830 km (0.042 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.46 AU - 3.04 AU

Year: 1610 Days

Day: 21.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,658,606 km

• M1: 37,549 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.7

Radius: 14.2

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.77 AU - 6.81 AU

Year: 5570 Days

Day: 10.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 103,658,606 km

• M1: 176,525 km (0.099 R)
• M2: 694,134 km (0.034 R)
• M3: 1,576,762 km (0.034 R)
• M4: 2,257,282 km (0.055 R)
• M5: 4,549,720 km (0.062 R)
• M6: 5,070,620 km (0.066 R)
• M7: 6,038,817 km (0.047 R)
• M8: 6,635,713 km (0.074 R)
• M9: 7,235,301 km (0.053 R)
• M10: 7,756,201 km (0.118 R)
• M11: 8,462,602 km (0.116 R)
• M12: 9,297,508 km (0.104 R)
• M13: 10,004,507 km (0.091 R)
• M14: 12,186,691 km (0.109 R)
• M15: 13,034,163 km (0.029 R)
• M16: 14,148,368 km (0.04 R)
• M17: 14,906,081 km (0.074 R)
• M18: 16,187,238 km (0.066 R)
• M19: 19,037,675 km (0.038 R)
• M20: 23,796,084 km (0.112 R)
• M21: 24,369,493 km (0.087 R)
• M22: 28,922,056 km (0.119 R)
• M23: 31,692,758 km (0.105 R)
• M24: 32,788,712 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215

Radius: 6.3

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 11.49 AU - 16.51 AU

Year: 18497 Days

Day: 16.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 103,658,606 km

• M1: 78,838 km (0.074 R)
• M2: 275,410 km (0.107 R)
• M3: 739,013 km (0.119 R)
• M4: 2,810,046 km (0.116 R)
• M5: 6,352,225 km (0.117 R)
• M6: 7,048,752 km (0.091 R)
• M7: 8,365,812 km (0.038 R)
• M8: 9,153,894 km (0.036 R)
• M9: 9,839,202 km (0.092 R)
• M10: 11,928,186 km (0.081 R)
• M11: 16,177,215 km (0.109 R)
• M12: 16,388,148 km (0.096 R)
• M13: 22,538,415 km (0.062 R)
• M14: 24,701,900 km (0.094 R)
• M15: 29,020,790 km (0.09 R)
• M16: 31,685,876 km (0.107 R)
• M17: 32,683,993 km (0.08 R)
• M18: 33,588,612 km (0.115 R)
• M19: 37,497,005 km (0.116 R)
• M20: 46,627,263 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.2

Radius: 6.2

Gravity: 23.55 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 18.07 AU - 18.55 AU

Year: 27665 Days

Day: 22.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 103,658,606 km

• M1: 77,043 km (0.077 R)
• M2: 419,772 km (0.106 R)
• M3: 1,526,945 km (0.078 R)
• M4: 2,184,578 km (0.106 R)
• M5: 2,709,367 km (0.116 R)
• M6: 3,016,043 km (0.105 R)
• M7: 4,672,241 km (0.078 R)
• M8: 5,495,777 km (0.093 R)
• M9: 6,080,705 km (0.112 R)
• M10: 6,316,471 km (0.119 R)
• M11: 7,587,903 km (0.031 R)
• M12: 7,861,368 km (0.043 R)
• M13: 11,894,078 km (0.053 R)
• M14: 13,417,134 km (0.111 R)
• M15: 15,585,405 km (0.07 R)
• M16: 18,561,655 km (0.066 R)
• M17: 19,666,286 km (0.056 R)
• M18: 20,602,320 km (0.063 R)
• M19: 27,871,729 km (0.099 R)
• M20: 29,586,420 km (0.082 R)
• M21: 31,230,650 km (0.1 R)
• M22: 31,933,311 km (0.118 R)
• M23: 36,527,013 km (0.075 R)
• M24: 36,837,578 km (0.057 R)
• M25: 38,577,850 km (0.094 R)
• M26: 45,546,867 km (0.076 R)
• M27: 47,549,982 km (0.111 R)
• M28: 49,231,911 km (0.104 R)
• M29: 49,992,018 km (0.089 R)
• M30: 51,535,718 km (0.116 R)
• M31: 53,910,285 km (0.1 R)
• M32: 54,920,969 km (0.12 R)
• M33: 61,689,824 km (0.071 R)
• M34: 64,365,082 km (0.113 R)
• M35: 66,190,775 km (0.089 R)
• M36: 75,336,590 km (0.116 R)
• M37: 80,209,890 km (0.051 R)
• M38: 96,674,632 km (0.084 R)
• M39: 101,192,488 km (0.101 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 20,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit