🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.5 AU - 0.8 AU

Year: 186 Days

Day: 46.4 Hours

Environment

Temp: 168 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,708,902 km

• M1: 88,861 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.93 AU - 1.51 AU

Year: 478 Days

Day: 28.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,708,902 km

• M1: 281,842 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.16 AU - 1.58 AU

Year: 569 Days

Day: 20.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.24 AU - 4.58 AU

Year: 2743 Days

Day: 37 Hours

Environment

Temp: -120 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.4

Radius: 12.7

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 11.43 AU - 12.51 AU

Year: 14692 Days

Day: 7.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 49,708,902 km

• M1: 163,211 km (0.102 R)
• M2: 268,977 km (0.081 R)
• M3: 905,516 km (0.065 R)
• M4: 1,003,353 km (0.059 R)
• M5: 1,134,700 km (0.106 R)
• M6: 1,241,214 km (0.096 R)
• M7: 1,432,100 km (0.112 R)
• M8: 1,565,093 km (0.028 R)
• M9: 1,807,890 km (0.105 R)
• M10: 2,176,649 km (0.098 R)
• M11: 3,156,515 km (0.091 R)
• M12: 3,443,444 km (0.071 R)
• M13: 3,854,838 km (0.107 R)
• M14: 5,233,532 km (0.092 R)
• M15: 5,389,712 km (0.064 R)
• M16: 5,626,825 km (0.114 R)
• M17: 6,029,841 km (0.072 R)
• M18: 6,637,957 km (0.074 R)
• M19: 6,949,419 km (0.078 R)
• M20: 7,852,991 km (0.105 R)
• M21: 9,673,298 km (0.037 R)
• M22: 10,058,961 km (0.111 R)
• M23: 10,156,199 km (0.102 R)
• M24: 10,286,350 km (0.101 R)
• M25: 11,112,279 km (0.115 R)
• M26: 11,313,638 km (0.059 R)
• M27: 11,959,452 km (0.085 R)
• M28: 12,897,730 km (0.073 R)
• M29: 13,251,379 km (0.109 R)
• M30: 13,787,688 km (0.054 R)
• M31: 14,440,682 km (0.101 R)
• M32: 14,550,487 km (0.09 R)
• M33: 14,734,044 km (0.096 R)
• M34: 15,401,699 km (0.089 R)
• M35: 15,551,297 km (0.06 R)
• M36: 16,269,068 km (0.037 R)
• M37: 16,383,360 km (0.072 R)
• M38: 16,536,100 km (0.049 R)
• M39: 17,932,895 km (0.088 R)
• M40: 18,248,397 km (0.092 R)
• M41: 18,844,993 km (0.072 R)
• M42: 18,925,028 km (0.052 R)
• M43: 19,085,397 km (0.089 R)
• M44: 19,205,973 km (0.117 R)
• M45: 19,934,963 km (0.086 R)
• M46: 20,057,335 km (0.104 R)
• M47: 20,384,954 km (0.069 R)
• M48: 20,467,083 km (0.081 R)
• M49: 21,169,894 km (0.053 R)
• M50: 22,641,937 km (0.088 R)
• M51: 22,812,329 km (0.087 R)
• M52: 22,940,385 km (0.094 R)
• M53: 23,240,029 km (0.118 R)
• M54: 23,411,768 km (0.093 R)
• M55: 23,497,936 km (0.088 R)
• M56: 23,584,104 km (0.101 R)
• M57: 23,670,273 km (0.102 R)
• M58: 24,582,670 km (0.053 R)
• M59: 24,933,328 km (0.078 R)
• M60: 25,329,612 km (0.094 R)
• M61: 25,418,025 km (0.081 R)
• M62: 25,506,587 km (0.077 R)
• M63: 25,639,429 km (0.038 R)
• M64: 26,218,074 km (0.119 R)
• M65: 26,756,028 km (0.069 R)
• M66: 27,524,213 km (0.091 R)
• M67: 27,660,646 km (0.09 R)
• M68: 27,979,589 km (0.104 R)
• M69: 28,483,435 km (0.109 R)
• M70: 28,667,290 km (0.102 R)
• M71: 28,851,595 km (0.106 R)
• M72: 29,686,052 km (0.094 R)
• M73: 29,779,251 km (0.109 R)
• M74: 29,965,800 km (0.099 R)
• M75: 30,528,288 km (0.091 R)
• M76: 30,952,398 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.9

Radius: 5

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 15.87 AU - 22.51 AU

Year: 29823 Days

Day: 19.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 49,708,902 km

• M1: 552,016 km (0.099 R)
• M2: 1,061,546 km (0.066 R)
• M3: 1,164,619 km (0.084 R)
• M4: 1,923,081 km (0.089 R)
• M5: 2,524,763 km (0.086 R)
• M6: 2,917,607 km (0.11 R)
• M7: 3,062,568 km (0.108 R)
• M8: 5,431,599 km (0.091 R)
• M9: 5,467,204 km (0.115 R)
• M10: 7,576,085 km (0.119 R)
• M11: 8,138,573 km (0.101 R)
• M12: 8,507,182 km (0.091 R)
• M13: 10,430,412 km (0.113 R)
• M14: 10,607,686 km (0.087 R)
• M15: 10,965,075 km (0.115 R)
• M16: 12,340,328 km (0.094 R)
• M17: 12,953,081 km (0.116 R)
• M18: 13,720,668 km (0.069 R)
• M19: 16,675,675 km (0.091 R)
• M20: 16,882,868 km (0.051 R)
• M21: 16,934,928 km (0.086 R)
• M22: 17,090,958 km (0.085 R)
• M23: 17,143,168 km (0.075 R)
• M24: 17,352,306 km (0.045 R)
• M25: 19,872,432 km (0.067 R)
• M26: 19,982,236 km (0.083 R)
• M27: 22,504,307 km (0.087 R)
• M28: 22,561,453 km (0.083 R)
• M29: 23,948,226 km (0.056 R)
• M30: 24,240,540 km (0.106 R)
• M31: 24,946,941 km (0.091 R)
• M32: 26,319,950 km (0.085 R)
• M33: 26,561,102 km (0.09 R)
• M34: 27,533,488 km (0.081 R)
• M35: 27,594,674 km (0.09 R)
• M36: 29,826,375 km (0.08 R)
• M37: 30,519,761 km (0.111 R)
• M38: 31,794,035 km (0.119 R)
• M39: 31,858,213 km (0.118 R)
• M40: 32,825,962 km (0.047 R)
• M41: 33,541,787 km (0.099 R)
• M42: 34,394,346 km (0.093 R)
• M43: 40,767,065 km (0.068 R)
• M44: 41,536,148 km (0.053 R)
• M45: 43,943,477 km (0.102 R)
• M46: 46,614,248 km (0.115 R)
• M47: 47,491,639 km (0.112 R)
• M48: 47,785,300 km (0.116 R)
• M49: 48,300,665 km (0.108 R)
• M50: 49,040,127 km (0.105 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 15,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit